Merge branch 'master' of github.com:grpc/grpc into matrix

82 files changed, 3035 insertions, 3799 deletions

diff --git a/tools/cmake/gRPCConfig.cmake.in b/tools/cmake/gRPCConfig.cmake.in
index 48f0674579..1a0fa6a462 100644
--- a/tools/cmake/gRPCConfig.cmake.in
+++ b/tools/cmake/gRPCConfig.cmake.in
@@ -2,6 +2,7 @@
 @_gRPC_FIND_ZLIB@

 @_gRPC_FIND_PROTOBUF@

 @_gRPC_FIND_SSL@

+@_gRPC_FIND_CARES@

 

 # Targets

 include(${CMAKE_CURRENT_LIST_DIR}/gRPCTargets.cmake)

diff --git a/tools/distrib/check_copyright.py b/tools/distrib/check_copyright.py
index 4179bf1cb8..6ecacede71 100755
--- a/tools/distrib/check_copyright.py
+++ b/tools/distrib/check_copyright.py
@@ -72,7 +72,6 @@ LICENSE_PREFIX = {
   '.mak':       r'#\s*',
   'Makefile':   r'#\s*',
   'Dockerfile': r'#\s*',
-  'LICENSE':    r'\s*',
   'BUILD':      r'#\s*',
 }
 
@@ -124,7 +123,7 @@ def save(name, text):
   with open(name, 'w') as f:
     f.write(text)
 
-assert(re.search(RE_LICENSE['LICENSE'], load('LICENSE')))
+
 assert(re.search(RE_LICENSE['Makefile'], load('Makefile')))
 
 
diff --git a/tools/distrib/pylint_code.sh b/tools/distrib/pylint_code.sh
index f5c958473f..3a1825535d 100755
--- a/tools/distrib/pylint_code.sh
+++ b/tools/distrib/pylint_code.sh
@@ -19,15 +19,16 @@ set -ex
 cd "$(dirname "$0")/../.."
 
 DIRS=(
-  'src/python/grpcio/grpc'
-  'src/python/grpcio_reflection/grpc_reflection'
-  'src/python/grpcio_health_checking/grpc_health'
+    'src/python/grpcio/grpc'
+    'src/python/grpcio_health_checking/grpc_health'
+    'src/python/grpcio_reflection/grpc_reflection'
 )
 
 VIRTUALENV=python_pylint_venv
 
 virtualenv $VIRTUALENV
 PYTHON=$(realpath $VIRTUALENV/bin/python)
+$PYTHON -m pip install --upgrade pip
 $PYTHON -m pip install pylint==1.6.5
 
 for dir in "${DIRS[@]}"; do
diff --git a/tools/dockerfile/interoptest/grpc_interop_android_java/Dockerfile b/tools/dockerfile/interoptest/grpc_interop_android_java/Dockerfile
new file mode 100644
index 0000000000..35998a3cb2
--- /dev/null
+++ b/tools/dockerfile/interoptest/grpc_interop_android_java/Dockerfile
@@ -0,0 +1,76 @@
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM debian:jessie
+
+# Install JDK 8 and Git
+RUN echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections && \
+  echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list && \
+  echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list && \
+  apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886
+RUN apt-get update && apt-get -y install \
+      git \
+      libapr1 \
+      oracle-java8-installer \
+      && \
+    apt-get clean && rm -r /var/cache/oracle-jdk8-installer/
+ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
+ENV PATH $PATH:$JAVA_HOME/bin
+
+# Install protobuf
+RUN apt-get update && apt-get install -y \
+      autoconf \
+      build-essential \
+      curl \
+      gcc \
+      libtool \
+      unzip \
+      && \
+    apt-get clean
+WORKDIR /
+RUN git clone https://github.com/google/protobuf.git
+WORKDIR /protobuf
+RUN git checkout v3.3.1 && \
+  ./autogen.sh && \
+  ./configure && \
+  make && \
+  make check && \
+  make install
+
+# Install gcloud command line tools
+ENV CLOUD_SDK_REPO "cloud-sdk-jessie"
+RUN echo "deb http://packages.cloud.google.com/apt $CLOUD_SDK_REPO main" | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
+  curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
+  apt-get update && apt-get install -y google-cloud-sdk && apt-get clean && \
+  gcloud config set component_manager/disable_update_check true
+
+# Download and install grpc-java
+WORKDIR /
+RUN git clone https://github.com/grpc/grpc-java.git
+WORKDIR /grpc-java
+RUN ./gradlew install
+
+# Setup the Android SDK licenses
+ENV ANDROID_HOME "/grpc-java/android-interop-testing/.android"
+RUN mkdir -p "${ANDROID_HOME}/licenses"
+RUN echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "${ANDROID_HOME}/licenses/android-sdk-license"
+RUN echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "${ANDROID_HOME}/licenses/android-sdk-preview-license"
+
+# Build the Android interop apks
+WORKDIR /grpc-java/android-interop-testing
+RUN ../gradlew assembleDebug
+RUN ../gradlew assembleDebugAndroidTest
+
+# Define the default command.
+CMD ["bash"]
diff --git a/tools/dockerfile/interoptest/grpc_interop_node/Dockerfile b/tools/dockerfile/interoptest/grpc_interop_node/Dockerfile
index b8e584af7a..c59b12d155 100644
--- a/tools/dockerfile/interoptest/grpc_interop_node/Dockerfile
+++ b/tools/dockerfile/interoptest/grpc_interop_node/Dockerfile
@@ -70,10 +70,11 @@ RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0
 RUN touch .profile
 RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
 # Install all versions of node that we want to test
-RUN /bin/bash -l -c "nvm install 0.12 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm alias default 4"
+RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 6 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 8 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm alias default 8"
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
 RUN ln -s /usr/bin/ccache /usr/local/bin/g++
diff --git a/tools/dockerfile/test/multilang_jessie_x64/Dockerfile b/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
index 2d22bb567b..b7373b5d9c 100644
--- a/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
@@ -81,10 +81,11 @@ RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev libc++-dev c
 RUN touch .profile
 RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
 # Install all versions of node that we want to test
-RUN /bin/bash -l -c "nvm install 0.12 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm alias default 4"
+RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 6 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 8 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm alias default 8"
 #=================
 # PHP dependencies
 
diff --git a/tools/dockerfile/test/node_jessie_x64/Dockerfile b/tools/dockerfile/test/node_jessie_x64/Dockerfile
index f6ea639f6c..31602e594e 100644
--- a/tools/dockerfile/test/node_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/node_jessie_x64/Dockerfile
@@ -85,10 +85,11 @@ RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0
 RUN touch .profile
 RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
 # Install all versions of node that we want to test
-RUN /bin/bash -l -c "nvm install 0.12 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache"
-RUN /bin/bash -l -c "nvm alias default 4"
+RUN /bin/bash -l -c "nvm install 4 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 5 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 6 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm install 8 && npm config set cache /tmp/npm-cache && npm install -g npm"
+RUN /bin/bash -l -c "nvm alias default 8"
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
 RUN ln -s /usr/bin/ccache /usr/local/bin/g++
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 98ed72a6ad..63067b3081 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -948,6 +948,7 @@ src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h \
 src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
 src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
 src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h \
+src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c \
 src/core/ext/filters/client_channel/resolver/dns/native/README.md \
 src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c \
 src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c \
@@ -1206,11 +1207,6 @@ src/core/lib/iomgr/wakeup_fd_pipe.c \
 src/core/lib/iomgr/wakeup_fd_pipe.h \
 src/core/lib/iomgr/wakeup_fd_posix.c \
 src/core/lib/iomgr/wakeup_fd_posix.h \
-src/core/lib/iomgr/workqueue.h \
-src/core/lib/iomgr/workqueue_uv.c \
-src/core/lib/iomgr/workqueue_uv.h \
-src/core/lib/iomgr/workqueue_windows.c \
-src/core/lib/iomgr/workqueue_windows.h \
 src/core/lib/json/json.c \
 src/core/lib/json/json.h \
 src/core/lib/json/json_common.h \
@@ -1308,8 +1304,6 @@ src/core/lib/support/mpscq.h \
 src/core/lib/support/murmur_hash.c \
 src/core/lib/support/murmur_hash.h \
 src/core/lib/support/spinlock.h \
-src/core/lib/support/stack_lockfree.c \
-src/core/lib/support/stack_lockfree.h \
 src/core/lib/support/string.c \
 src/core/lib/support/string.h \
 src/core/lib/support/string_posix.c \
diff --git a/tools/gcp/utils/big_query_utils.py b/tools/gcp/utils/big_query_utils.py
index e32b7a3ca5..77a5f5691e 100755
--- a/tools/gcp/utils/big_query_utils.py
+++ b/tools/gcp/utils/big_query_utils.py
@@ -22,6 +22,8 @@ from apiclient import discovery
 from apiclient.errors import HttpError
 from oauth2client.client import GoogleCredentials
 
+# 30 days in milliseconds
+_EXPIRATION_MS = 30 * 24 * 60 * 60 * 1000
 NUM_RETRIES = 3
 
 
@@ -29,7 +31,7 @@ def create_big_query():
   """Authenticates with cloud platform and gets a BiqQuery service object
   """
   creds = GoogleCredentials.get_application_default()
-  return discovery.build('bigquery', 'v2', credentials=creds)
+  return discovery.build('bigquery', 'v2', credentials=creds, cache_discovery=False)
 
 
 def create_dataset(biq_query, project_id, dataset_id):
@@ -64,8 +66,21 @@ def create_table(big_query, project_id, dataset_id, table_id, table_schema,
                        fields, description)
 
 
+def create_partitioned_table(big_query, project_id, dataset_id, table_id, table_schema,
+                             description, partition_type='DAY', expiration_ms=_EXPIRATION_MS):
+  """Creates a partitioned table. By default, a date-paritioned table is created with
+  each partition lasting 30 days after it was last modified.
+  """
+  fields = [{'name': field_name,
+             'type': field_type,
+             'description': field_description
+             } for (field_name, field_type, field_description) in table_schema]
+  return create_table2(big_query, project_id, dataset_id, table_id,
+                       fields, description, partition_type, expiration_ms)
+
+
 def create_table2(big_query, project_id, dataset_id, table_id, fields_schema,
-                 description):
+                 description, partition_type=None, expiration_ms=None):
   is_success = True
 
   body = {
@@ -80,6 +95,12 @@ def create_table2(big_query, project_id, dataset_id, table_id, fields_schema,
       }
   }
 
+  if partition_type and expiration_ms:
+    body["timePartitioning"] = {
+      "type": partition_type,
+      "expirationMs": expiration_ms
+    }
+
   try:
     table_req = big_query.tables().insert(projectId=project_id,
                                           datasetId=dataset_id,
@@ -95,6 +116,33 @@ def create_table2(big_query, project_id, dataset_id, table_id, fields_schema,
   return is_success
 
 
+def patch_table(big_query, project_id, dataset_id, table_id, fields_schema):
+  is_success = True
+
+  body = {
+      'schema': {
+          'fields': fields_schema
+      },
+      'tableReference': {
+          'datasetId': dataset_id,
+          'projectId': project_id,
+          'tableId': table_id
+      }
+  }
+
+  try:
+    table_req = big_query.tables().patch(projectId=project_id,
+                                         datasetId=dataset_id,
+                                         tableId=table_id,
+                                         body=body)
+    res = table_req.execute(num_retries=NUM_RETRIES)
+    print 'Successfully patched %s "%s"' % (res['kind'], res['id'])
+  except HttpError as http_error:
+    print 'Error in creating table: %s. Err: %s' % (table_id, http_error)
+    is_success = False
+  return is_success
+
+
 def insert_rows(big_query, project_id, dataset_id, table_id, rows_list):
   is_success = True
   body = {'rows': rows_list}
diff --git a/tools/grift/Dockerfile b/tools/grift/Dockerfile
deleted file mode 100644
index 4d2fc3146b..0000000000
--- a/tools/grift/Dockerfile
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright 2016 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-FROM ubuntu:14.04
-
-RUN apt-get update && \
-  apt-get install -y \
-  git build-essential \
-  pkg-config flex \
-  bison \
-  libkrb5-dev \
-  libsasl2-dev \
-  libnuma-dev \
-  pkg-config \
-  libssl-dev \
-  autoconf libtool \
-  cmake \
-  libiberty-dev \
-  g++ unzip \
-  curl make automake libtool libboost-dev
-
-# Configure git
-RUN git config --global user.name "Jenkins" && \
-  git config --global user.email "jenkins@grpc"
-
-# Clone gRPC
-RUN git clone https://github.com/grpc/grpc
-
-# Update Submodules
-RUN cd grpc && git submodule update --init
-
-# Install protobuf
-RUN cd grpc/third_party/protobuf && ./autogen.sh && ./configure && \
-  make -j && make check -j && make install && ldconfig
-
-# Install gRPC
-RUN cd grpc && make -j && make install
-
-# Install thrift
-RUN cd grpc/third_party/thrift && git am --signoff < ../../tools/grift/grpc_plugins_generator.patch && \
-  ./bootstrap.sh && ./configure && make -j && make install
\ No newline at end of file
diff --git a/tools/grift/README.md b/tools/grift/README.md
deleted file mode 100644
index 2b5fa5ae14..0000000000
--- a/tools/grift/README.md
+++ /dev/null
@@ -1,24 +0,0 @@
-# Documentation
-
-grift is integration of [Apache Thrift](https://github.com/apache/thrift.git) Serializer with gRPC.
-
-This integration allows you to use grpc to send thrift messages in C++ and java.
-
-grift uses Compact Protocol to serialize thrift messages. 
-
-## generating grpc plugins for thrift services
-
-### C++
-```sh
- $ thrift --gen cpp <thrift-file>
-```
-
-### Java
-```sh
- $ thrift --gen java <thrift-file>
-```
-
-# Installation
-
-Before Installing thrift make sure to apply this [patch](grpc_plugins_generator.patch) to third_party/thrift.
-Go to third_party/thrift and follow the [INSTALLATION](https://github.com/apache/thrift.git) instructions to install thrift with commit id bcad91771b7f0bff28a1cac1981d7ef2b9bcef3c.
\ No newline at end of file
diff --git a/tools/grift/grpc_plugins_generator.patch b/tools/grift/grpc_plugins_generator.patch
deleted file mode 100644
index de82a01f62..0000000000
--- a/tools/grift/grpc_plugins_generator.patch
+++ /dev/null
@@ -1,2505 +0,0 @@
-From 0894590b5020c38106d4ebb2291994668c64f9dd Mon Sep 17 00:00:00 2001
-From: chedeti <chedeti@google.com>
-Date: Sun, 31 Jul 2016 15:47:47 -0700
-Subject: [PATCH 1/3] don't build tests
-
----
- Makefile.am         | 7 ++-----
- lib/cpp/Makefile.am | 7 ++-----
- 2 files changed, 4 insertions(+), 10 deletions(-)
-
-diff --git a/Makefile.am b/Makefile.am
-index 10fe49a..d49caac 100755
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -21,10 +21,6 @@ ACLOCAL_AMFLAGS = -I ./aclocal
- 
- SUBDIRS = compiler/cpp lib
- 
--if WITH_TESTS
--SUBDIRS += test
--endif
--
- if WITH_TUTORIAL
- SUBDIRS += tutorial
- endif
-@@ -117,4 +113,5 @@ EXTRA_DIST = \
- 	CHANGES \
- 	NOTICE \
- 	README.md \
--	Thrift.podspec
-+	Thrift.podspec \
-+	test
-diff --git a/lib/cpp/Makefile.am b/lib/cpp/Makefile.am
-index 6fd15d2..7de1fad 100755
---- a/lib/cpp/Makefile.am
-+++ b/lib/cpp/Makefile.am
-@@ -27,10 +27,6 @@ moc__%.cpp: %.h
- 
- SUBDIRS = .
- 
--if WITH_TESTS
--SUBDIRS += test
--endif
--
- pkgconfigdir = $(libdir)/pkgconfig
- 
- lib_LTLIBRARIES = libthrift.la
-@@ -277,7 +273,8 @@ EXTRA_DIST = \
-              thrift-qt.pc.in \
-              thrift-qt5.pc.in \
-              src/thrift/qt/CMakeLists.txt \
--             $(WINDOWS_DIST)
-+             $(WINDOWS_DIST) \
-+             test
- 
- style-local:
- 	$(CPPSTYLE_CMD)
--- 
-2.8.0.rc3.226.g39d4020
-
-
-From 387e4300bc9d98176a92a7c010621443a538e7f2 Mon Sep 17 00:00:00 2001
-From: chedeti <chedeti@google.com>
-Date: Sun, 31 Jul 2016 16:16:40 -0700
-Subject: [PATCH 2/3] grpc cpp plugins generator with example
-
----
- compiler/cpp/src/generate/t_cpp_generator.cc | 489 +++++++++++++++++++++++----
- tutorial/cpp/CMakeLists.txt                  |  53 ---
- tutorial/cpp/CppClient.cpp                   |  80 -----
- tutorial/cpp/CppServer.cpp                   | 181 ----------
- tutorial/cpp/GriftClient.cpp                 |  93 +++++
- tutorial/cpp/GriftServer.cpp                 |  93 +++++
- tutorial/cpp/Makefile.am                     |  66 ++--
- tutorial/cpp/test.thrift                     |  13 +
- 8 files changed, 652 insertions(+), 416 deletions(-)
- delete mode 100644 tutorial/cpp/CMakeLists.txt
- delete mode 100644 tutorial/cpp/CppClient.cpp
- delete mode 100644 tutorial/cpp/CppServer.cpp
- create mode 100644 tutorial/cpp/GriftClient.cpp
- create mode 100644 tutorial/cpp/GriftServer.cpp
- create mode 100644 tutorial/cpp/test.thrift
-
-diff --git a/compiler/cpp/src/generate/t_cpp_generator.cc b/compiler/cpp/src/generate/t_cpp_generator.cc
-index 6c04899..1557241 100644
---- a/compiler/cpp/src/generate/t_cpp_generator.cc
-+++ b/compiler/cpp/src/generate/t_cpp_generator.cc
-@@ -162,6 +162,8 @@ public:
-                                  bool specialized = false);
-   void generate_function_helpers(t_service* tservice, t_function* tfunction);
-   void generate_service_async_skeleton(t_service* tservice);
-+  void generate_service_stub_interface(t_service* tservice);
-+  void generate_service_stub(t_service* tservice);
- 
-   /**
-    * Serialization constructs
-@@ -883,10 +885,10 @@ void t_cpp_generator::generate_struct_declaration(ofstream& out,
-                                                   bool is_user_struct) {
-   string extends = "";
-   if (is_exception) {
--    extends = " : public ::apache::thrift::TException";
-+    extends = " : public apache::thrift::TException";
-   } else {
--    if (is_user_struct && !gen_templates_) {
--      extends = " : public virtual ::apache::thrift::TBase";
-+    if (!gen_templates_) {
-+      extends = " : public virtual apache::thrift::TBase";
-     }
-   }
- 
-@@ -1130,9 +1132,15 @@ void t_cpp_generator::generate_struct_definition(ofstream& out,
-   vector<t_field*>::const_iterator m_iter;
-   const vector<t_field*>& members = tstruct->get_members();
- 
-+  string method_prefix = "";
-+  if (service_name_ != "") {
-+    method_prefix = service_name_ + "::";
-+  }
-+
-   // Destructor
-   if (tstruct->annotations_.find("final") == tstruct->annotations_.end()) {
--    force_cpp_out << endl << indent() << tstruct->get_name() << "::~" << tstruct->get_name()
-+    force_cpp_out << endl << indent() << method_prefix <<
-+    tstruct->get_name() << "::~" << tstruct->get_name()
-                   << "() throw() {" << endl;
-     indent_up();
- 
-@@ -1145,12 +1153,14 @@ void t_cpp_generator::generate_struct_definition(ofstream& out,
-     for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
-       if (is_reference((*m_iter))) {
-         std::string type = type_name((*m_iter)->get_type());
--        out << endl << indent() << "void " << tstruct->get_name() << "::__set_"
-+        out << endl << indent() << "void " << method_prefix
-+            << tstruct->get_name() << "::__set_"
-             << (*m_iter)->get_name() << "(boost::shared_ptr<"
-             << type_name((*m_iter)->get_type(), false, false) << ">";
-         out << " val) {" << endl;
-       } else {
--        out << endl << indent() << "void " << tstruct->get_name() << "::__set_"
-+        out << endl << indent() << "void " << method_prefix
-+            << tstruct->get_name() << "::__set_"
-             << (*m_iter)->get_name() << "(" << type_name((*m_iter)->get_type(), false, true);
-         out << " val) {" << endl;
-       }
-@@ -1177,11 +1187,16 @@ void t_cpp_generator::generate_struct_definition(ofstream& out,
-  * @param tstruct The struct
-  */
- void t_cpp_generator::generate_struct_reader(ofstream& out, t_struct* tstruct, bool pointers) {
-+  string method_prefix = "";
-+  if (service_name_ != "") {
-+    method_prefix = service_name_ + "::";
-+  }
-+
-   if (gen_templates_) {
-     out << indent() << "template <class Protocol_>" << endl << indent() << "uint32_t "
--        << tstruct->get_name() << "::read(Protocol_* iprot) {" << endl;
-+        << method_prefix << tstruct->get_name() << "::read(Protocol_* iprot) {" << endl;
-   } else {
--    indent(out) << "uint32_t " << tstruct->get_name()
-+    indent(out) << "uint32_t " << method_prefix << tstruct->get_name()
-                 << "::read(::apache::thrift::protocol::TProtocol* iprot) {" << endl;
-   }
-   indent_up();
-@@ -1301,14 +1316,18 @@ void t_cpp_generator::generate_struct_reader(ofstream& out, t_struct* tstruct, b
-  */
- void t_cpp_generator::generate_struct_writer(ofstream& out, t_struct* tstruct, bool pointers) {
-   string name = tstruct->get_name();
-+  string method_prefix = "";
-+  if (service_name_ != "") {
-+    method_prefix = service_name_ + "::";
-+  }
-   const vector<t_field*>& fields = tstruct->get_sorted_members();
-   vector<t_field*>::const_iterator f_iter;
- 
-   if (gen_templates_) {
-     out << indent() << "template <class Protocol_>" << endl << indent() << "uint32_t "
--        << tstruct->get_name() << "::write(Protocol_* oprot) const {" << endl;
-+        << method_prefix << tstruct->get_name() << "::write(Protocol_* oprot) const {" << endl;
-   } else {
--    indent(out) << "uint32_t " << tstruct->get_name()
-+    indent(out) << "uint32_t " << method_prefix << tstruct->get_name()
-                 << "::write(::apache::thrift::protocol::TProtocol* oprot) const {" << endl;
-   }
-   indent_up();
-@@ -1369,14 +1388,18 @@ void t_cpp_generator::generate_struct_result_writer(ofstream& out,
-                                                     t_struct* tstruct,
-                                                     bool pointers) {
-   string name = tstruct->get_name();
-+  string method_prefix = "";
-+  if (service_name_ != "") {
-+    method_prefix = service_name_ + "::";
-+  }
-   const vector<t_field*>& fields = tstruct->get_sorted_members();
-   vector<t_field*>::const_iterator f_iter;
- 
-   if (gen_templates_) {
-     out << indent() << "template <class Protocol_>" << endl << indent() << "uint32_t "
--        << tstruct->get_name() << "::write(Protocol_* oprot) const {" << endl;
-+        << method_prefix << tstruct->get_name() << "::write(Protocol_* oprot) const {" << endl;
-   } else {
--    indent(out) << "uint32_t " << tstruct->get_name()
-+    indent(out) << "uint32_t " << method_prefix << tstruct->get_name()
-                 << "::write(::apache::thrift::protocol::TProtocol* oprot) const {" << endl;
-   }
-   indent_up();
-@@ -1385,18 +1408,7 @@ void t_cpp_generator::generate_struct_result_writer(ofstream& out,
- 
-   indent(out) << "xfer += oprot->writeStructBegin(\"" << name << "\");" << endl;
- 
--  bool first = true;
-   for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
--    if (first) {
--      first = false;
--      out << endl << indent() << "if ";
--    } else {
--      out << " else if ";
--    }
--
--    out << "(this->__isset." << (*f_iter)->get_name() << ") {" << endl;
--
--    indent_up();
- 
-     // Write field header
-     out << indent() << "xfer += oprot->writeFieldBegin("
-@@ -1410,9 +1422,6 @@ void t_cpp_generator::generate_struct_result_writer(ofstream& out,
-     }
-     // Write field closer
-     indent(out) << "xfer += oprot->writeFieldEnd();" << endl;
--
--    indent_down();
--    indent(out) << "}";
-   }
- 
-   // Write the struct map
-@@ -1478,9 +1487,13 @@ void t_cpp_generator::generate_struct_ostream_operator(std::ofstream& out, t_str
- }
- 
- void t_cpp_generator::generate_struct_print_method_decl(std::ofstream& out, t_struct* tstruct) {
-+  string method_prefix = "";
-+  if (service_name_ != "") {
-+    method_prefix = service_name_ + "::";
-+  }
-   out << "void ";
-   if (tstruct) {
--    out << tstruct->get_name() << "::";
-+    out << method_prefix << tstruct->get_name() << "::";
-   }
-   out << "printTo(std::ostream& out) const";
- }
-@@ -1601,11 +1614,13 @@ void t_cpp_generator::generate_exception_what_method(std::ofstream& out, t_struc
-  */
- void t_cpp_generator::generate_service(t_service* tservice) {
-   string svcname = tservice->get_name();
-+  string ns = tservice->get_program()->get_namespace("cpp");
- 
-   // Make output files
--  string f_header_name = get_out_dir() + svcname + ".h";
-+  string f_header_name = get_out_dir() + svcname + ".grpc.thrift.h";
-   f_header_.open(f_header_name.c_str());
- 
-+
-   // Print header file includes
-   f_header_ << autogen_comment();
-   f_header_ << "#ifndef " << svcname << "_H" << endl << "#define " << svcname << "_H" << endl
-@@ -1621,15 +1636,38 @@ void t_cpp_generator::generate_service(t_service* tservice) {
-     f_header_ << "#include <thrift/async/TAsyncDispatchProcessor.h>" << endl;
-   }
-   f_header_ << "#include <thrift/async/TConcurrentClientSyncInfo.h>" << endl;
-+
-   f_header_ << "#include \"" << get_include_prefix(*get_program()) << program_name_ << "_types.h\""
-             << endl;
- 
-   t_service* extends_service = tservice->get_extends();
--  if (extends_service != NULL) {
-+  if (extends_service) {
-     f_header_ << "#include \"" << get_include_prefix(*(extends_service->get_program()))
--              << extends_service->get_name() << ".h\"" << endl;
-+              << extends_service->get_name() << ".grpc.thrift.h\"" << endl;
-   }
- 
-+
-+  f_header_  <<
-+      "#include <grpc++/impl/codegen/async_stream.h>" << endl <<
-+      "#include <grpc++/impl/codegen/async_unary_call.h>"  << endl <<
-+      "#include <grpc++/impl/codegen/thrift_utils.h>" << endl <<
-+      "#include <grpc++/impl/codegen/rpc_method.h>"  << endl <<
-+      "#include <grpc++/impl/codegen/service_type.h>"  << endl <<
-+      "#include <grpc++/impl/codegen/status.h>" << endl <<
-+      "#include <grpc++/impl/codegen/stub_options.h>" << endl <<
-+      "#include <grpc++/impl/codegen/sync_stream.h>" << endl;
-+
-+
-+  f_header_  <<
-+      endl <<
-+      "namespace grpc {" << endl <<
-+      "class CompletionQueue;"  << endl <<
-+      "class Channel;"  << endl <<
-+      "class RpcService;"  << endl <<
-+      "class ServerCompletionQueue;"  << endl <<
-+      "class ServerContext;" << endl <<
-+      "}" << endl;
-+
-   f_header_ << endl << ns_open_ << endl << endl;
- 
-   f_header_ << "#ifdef _WIN32\n"
-@@ -1638,10 +1676,13 @@ void t_cpp_generator::generate_service(t_service* tservice) {
-                "#endif\n\n";
- 
-   // Service implementation file includes
--  string f_service_name = get_out_dir() + svcname + ".cpp";
-+  string f_service_name = get_out_dir() + svcname + ".grpc.thrift.cpp";
-   f_service_.open(f_service_name.c_str());
-   f_service_ << autogen_comment();
--  f_service_ << "#include \"" << get_include_prefix(*get_program()) << svcname << ".h\"" << endl;
-+
-+  f_service_ << "#include \"" <<
-+    get_include_prefix(*get_program()) << svcname << ".grpc.thrift.h\"" << endl;
-+
-   if (gen_cob_style_) {
-     f_service_ << "#include \"thrift/async/TAsyncChannel.h\"" << endl;
-   }
-@@ -1652,7 +1693,7 @@ void t_cpp_generator::generate_service(t_service* tservice) {
-     string f_service_tcc_name = get_out_dir() + svcname + ".tcc";
-     f_service_tcc_.open(f_service_tcc_name.c_str());
-     f_service_tcc_ << autogen_comment();
--    f_service_tcc_ << "#include \"" << get_include_prefix(*get_program()) << svcname << ".h\""
-+    f_service_tcc_ << "#include \"" << get_include_prefix(*get_program()) << svcname << ".grpc.thrift.h\""
-                    << endl;
- 
-     f_service_tcc_ << "#ifndef " << svcname << "_TCC" << endl << "#define " << svcname << "_TCC"
-@@ -1663,19 +1704,69 @@ void t_cpp_generator::generate_service(t_service* tservice) {
-     }
-   }
- 
-+  f_service_ <<
-+    endl <<
-+    "#include <grpc++/impl/codegen/async_stream.h>" << endl <<
-+    "#include <grpc++/impl/codegen/async_unary_call.h>" << endl <<
-+    "#include <grpc++/impl/codegen/channel_interface.h>" << endl <<
-+    "#include <grpc++/impl/codegen/client_unary_call.h>" << endl <<
-+    "#include <grpc++/impl/codegen/method_handler_impl.h>" << endl <<
-+    "#include <grpc++/impl/codegen/rpc_service_method.h>" << endl <<
-+    "#include <grpc++/impl/codegen/service_type.h>" << endl <<
-+    "#include <grpc++/impl/codegen/sync_stream.h>" << endl <<
-+    endl;
-+
-   f_service_ << endl << ns_open_ << endl << endl;
-   f_service_tcc_ << endl << ns_open_ << endl << endl;
- 
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+
-+  f_service_ <<
-+    "static const char* " << service_name_ << "_method_names[] = {" << endl;
-+
-+
-+  indent_up();
-+
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "\"/" << ns << "." << service_name_ << "/" << (*f_iter)->get_name() << "\"," << endl;
-+  }
-+
-+
-+  t_service* service_iter = extends_service;  
-+  while (service_iter) {
-+    vector<t_function*> functions = service_iter->get_functions();
-+    vector<t_function*>::iterator f_iter;
-+
-+    for ( f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+      indent() << "\"/" << service_iter->get_program()->get_namespace("cpp") <<
-+      "." << service_iter->get_name() << "/" << (*f_iter)->get_name() << "\"," << endl;
-+    }
-+    service_iter = service_iter->get_extends();
-+  }
-+
-+  indent_down();
-+  f_service_ <<
-+  "};" << endl;
-+
-+  // Generate service class
-+  if ( extends_service) {
-+    f_header_ << "class " << service_name_ << " : public " <<
-+      type_name(extends_service) << " {" << endl <<
-+      "public:" << endl;
-+  }
-+  else {
-+    f_header_ << "class " << service_name_ << "{" << endl <<
-+      "public:" << endl;
-+  }
-+
-   // Generate all the components
--  generate_service_interface(tservice, "");
--  generate_service_interface_factory(tservice, "");
--  generate_service_null(tservice, "");
-   generate_service_helpers(tservice);
--  generate_service_client(tservice, "");
--  generate_service_processor(tservice, "");
--  generate_service_multiface(tservice);
--  generate_service_skeleton(tservice);
--  generate_service_client(tservice, "Concurrent");
-+  generate_service_interface(tservice, "");
-+  generate_service_stub_interface(tservice);
-+  generate_service_stub(tservice);
- 
-   // Generate all the cob components
-   if (gen_cob_style_) {
-@@ -1688,10 +1779,14 @@ void t_cpp_generator::generate_service(t_service* tservice) {
-     generate_service_async_skeleton(tservice);
-   }
- 
-+   // Close service class
-+  f_header_ << "};" << endl;
-+
-   f_header_ << "#ifdef _WIN32\n"
-                "  #pragma warning( pop )\n"
-                "#endif\n\n";
- 
-+
-   // Close the namespace
-   f_service_ << ns_close_ << endl << endl;
-   f_service_tcc_ << ns_close_ << endl << endl;
-@@ -1729,15 +1824,11 @@ void t_cpp_generator::generate_service_helpers(t_service* tservice) {
-     string name_orig = ts->get_name();
- 
-     // TODO(dreiss): Why is this stuff not in generate_function_helpers?
--    ts->set_name(tservice->get_name() + "_" + (*f_iter)->get_name() + "_args");
-+    ts->set_name((*f_iter)->get_name() + "Req");
-     generate_struct_declaration(f_header_, ts, false);
--    generate_struct_definition(out, f_service_, ts, false);
-+    generate_struct_definition(out, f_service_, ts, true);
-     generate_struct_reader(out, ts);
-     generate_struct_writer(out, ts);
--    ts->set_name(tservice->get_name() + "_" + (*f_iter)->get_name() + "_pargs");
--    generate_struct_declaration(f_header_, ts, false, true, false, true);
--    generate_struct_definition(out, f_service_, ts, false);
--    generate_struct_writer(out, ts, true);
-     ts->set_name(name_orig);
- 
-     generate_function_helpers(tservice, *f_iter);
-@@ -1745,13 +1836,218 @@ void t_cpp_generator::generate_service_helpers(t_service* tservice) {
- }
- 
- /**
-+ *  Generates a service Stub Interface
-+ *
-+ * @param tservice The service to generate a stub for.
-+ *
-+ */
-+void t_cpp_generator::generate_service_stub_interface(t_service* tservice) {
-+
-+    string extends = "";
-+    if (tservice->get_extends()) {
-+      extends = " : virtual public " + type_name(tservice->get_extends()) + "::StubInterface";
-+    }
-+
-+    f_header_ <<
-+    endl <<
-+    "class StubInterface " << extends << " {" << endl;
-+    indent_up();
-+    f_header_ <<
-+    " public:" << endl <<
-+    indent() << "virtual ~StubInterface() {}" << endl;
-+
-+    vector<t_function*> functions = tservice->get_functions();
-+    vector<t_function*>::iterator f_iter;
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      string function_name = (*f_iter)->get_name();
-+      f_header_ <<
-+        indent() << "virtual ::grpc::Status " << function_name <<
-+        "(::grpc::ClientContext* context, const " << function_name <<
-+        "Req& request, " << function_name << "Resp* response) = 0;" << endl;
-+    }
-+    indent_down();
-+    f_header_ <<
-+      "};" << endl << endl;
-+
-+}
-+void t_cpp_generator::generate_service_stub(t_service* tservice) {
-+    f_header_ <<
-+    endl <<
-+    "class Stub : public StubInterface {" <<
-+    endl;
-+
-+    indent_up();
-+    f_header_ <<
-+    " public:" << endl <<
-+    indent() << "Stub(const std::shared_ptr< ::grpc::ChannelInterface>& channel);" <<
-+    endl;
-+
-+    vector<t_function*> functions = tservice->get_functions();
-+    vector<t_function*>::iterator f_iter;
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      string function_name = (*f_iter)->get_name();
-+      f_header_ <<
-+        indent() << "::grpc::Status " << function_name <<
-+        "(::grpc::ClientContext* context, const " << function_name <<
-+        "Req& request, " << function_name << "Resp* response) override;" << endl;
-+    }
-+
-+    t_service* extends_service = tservice->get_extends();
-+    t_service* service_iter = extends_service;
-+    while (service_iter) {
-+      // generate inherited methods
-+      vector<t_function*> functions = service_iter->get_functions();
-+      vector<t_function*>::iterator f_iter;
-+      for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+        string function_name = (*f_iter)->get_name();
-+        f_header_ <<
-+          indent() << "::grpc::Status " << function_name <<
-+          "(::grpc::ClientContext* context, const " << function_name <<
-+          "Req& request, " << function_name << "Resp* response) override;" << endl;
-+      }
-+      service_iter = service_iter->get_extends();
-+    }
-+
-+    f_header_ <<
-+    endl <<
-+    " private:" << endl <<
-+    indent() << "std::shared_ptr< ::grpc::ChannelInterface> channel_;" <<
-+    endl;
-+
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_header_ <<
-+        indent() << "const ::grpc::RpcMethod rpcmethod_" << (*f_iter)->get_name() << "_;" << endl;
-+    }
-+
-+    service_iter = extends_service;
-+    while (service_iter) {
-+      // generate inherited methods
-+      vector<t_function*> functions = service_iter->get_functions();
-+      vector<t_function*>::iterator f_iter;
-+      for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+        f_header_ <<
-+          indent() << "const ::grpc::RpcMethod rpcmethod_" << (*f_iter)->get_name() << "_;" << endl;
-+      }
-+      service_iter = service_iter->get_extends();
-+    }
-+
-+    indent_down();
-+    f_header_ <<
-+      "};" << endl << endl;
-+
-+    // generate the implementaion of Stub
-+    f_service_ <<
-+      endl <<
-+      service_name_ << "::Stub::Stub(const std::shared_ptr< ::grpc::ChannelInterface>& channel)" << endl;
-+
-+    indent_up();
-+    f_service_ <<
-+    indent() << ": channel_(channel)" << endl;
-+    int i=0;
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter , ++i) {
-+      f_service_ <<
-+        indent() <<
-+        ", rpcmethod_" << (*f_iter)->get_name() << "_(" <<
-+        service_name_ << "_method_names[" << i << "], ::grpc::RpcMethod::NORMAL_RPC, channel)" << endl;
-+    }
-+
-+    service_iter = extends_service;
-+    while (service_iter) {
-+      // generate inherited methods
-+      vector<t_function*> functions = service_iter->get_functions();
-+      vector<t_function*>::iterator f_iter;
-+      for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter, ++i) {
-+        f_service_ <<
-+        indent() <<
-+        ", rpcmethod_" << (*f_iter)->get_name() << "_(" <<
-+        service_name_ << "_method_names[" << i << "], ::grpc::RpcMethod::NORMAL_RPC, channel)" << endl;
-+      }
-+      service_iter = service_iter->get_extends();
-+    }
-+    f_service_ <<
-+    indent() << "{}" << endl;
-+    indent_down();
-+
-+    // generate NewStub
-+    f_header_ <<
-+    endl <<
-+    "static std::unique_ptr<Stub> NewStub(const std::shared_ptr\
-+    < ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& options = ::grpc::StubOptions());" <<
-+    endl;
-+
-+    // generate NewStub Implementation
-+    f_service_ <<
-+    endl <<
-+    "std::unique_ptr< " << service_name_ << "::Stub> " << service_name_ << "::NewStub(const std::shared_ptr\
-+    < ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& options) {" << endl;
-+
-+    indent_up();
-+    f_service_ <<
-+    indent() << "std::unique_ptr< " << service_name_ << "::Stub> stub(new " << service_name_ <<
-+    "::Stub(channel));" << endl <<
-+    indent() << "return stub;" << endl;
-+    indent_down();
-+    f_service_ <<
-+    "}" << endl;
-+
-+    // generate stub methods
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      string function_name = (*f_iter)->get_name();
-+      f_service_ <<
-+        endl <<
-+        "::grpc::Status " << service_name_ << "::Stub::" <<  function_name <<
-+        "(::grpc::ClientContext* context, const " << service_name_ << "::" <<
-+        function_name << "Req& request, " << service_name_ << "::" <<
-+        function_name << "Resp* response) {" << endl;
-+
-+      indent_up();
-+      f_service_ <<
-+      indent() << "return ::grpc::BlockingUnaryCall(channel_.get(), rpcmethod_" <<
-+      function_name << "_, context, request, response);" << endl;
-+      indent_down();
-+
-+      f_service_ <<
-+      "}" << endl;
-+
-+    }
-+
-+    service_iter = extends_service;
-+    while (service_iter) {
-+      vector<t_function*> functions = service_iter->get_functions();
-+      vector<t_function*>::iterator f_iter;
-+      for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+        string function_name = (*f_iter)->get_name();
-+        f_service_ <<
-+          endl <<
-+          "::grpc::Status " << service_name_ << "::Stub::" <<  function_name <<
-+          "(::grpc::ClientContext* context, const " << service_name_ << "::" <<
-+          function_name << "Req& request, " << service_name_ << "::" <<
-+          function_name << "Resp* response) {" << endl;
-+
-+        indent_up();
-+        f_service_ <<
-+        indent() << "return ::grpc::BlockingUnaryCall(channel_.get(), rpcmethod_" <<
-+        function_name << "_, context, request, response);" << endl;
-+        indent_down();
-+
-+        f_service_ <<
-+        "}" << endl;
-+
-+      }
-+      service_iter = service_iter->get_extends();
-+    }
-+
-+}
-+
-+
-+/**
-  * Generates a service interface definition.
-  *
-  * @param tservice The service to generate a header definition for
-  */
- void t_cpp_generator::generate_service_interface(t_service* tservice, string style) {
- 
--  string service_if_name = service_name_ + style + "If";
-+  string service_if_name = "Service";
-   if (style == "CobCl") {
-     // Forward declare the client.
-     string client_name = service_name_ + "CobClient";
-@@ -1764,13 +2060,15 @@ void t_cpp_generator::generate_service_interface(t_service* tservice, string sty
-   }
- 
-   string extends = "";
--  if (tservice->get_extends() != NULL) {
--    extends = " : virtual public " + type_name(tservice->get_extends()) + style + "If";
-+  if (tservice->get_extends()) {
-+    extends = " : virtual public " + type_name(tservice->get_extends()) + style + "::Service";
-     if (style == "CobCl" && gen_templates_) {
-       // TODO(simpkins): If gen_templates_ is enabled, we currently assume all
-       // parent services were also generated with templates enabled.
-       extends += "T<Protocol_>";
-     }
-+  } else {
-+    extends = " : public ::grpc::Service";
-   }
- 
-   if (style == "CobCl" && gen_templates_) {
-@@ -1778,7 +2076,9 @@ void t_cpp_generator::generate_service_interface(t_service* tservice, string sty
-   }
-   f_header_ << "class " << service_if_name << extends << " {" << endl << " public:" << endl;
-   indent_up();
--  f_header_ << indent() << "virtual ~" << service_if_name << "() {}" << endl;
-+
-+  f_header_ << indent() << "Service();" << endl;
-+  f_header_ << indent() << "virtual ~Service();" << endl;
- 
-   vector<t_function*> functions = tservice->get_functions();
-   vector<t_function*>::iterator f_iter;
-@@ -1786,7 +2086,12 @@ void t_cpp_generator::generate_service_interface(t_service* tservice, string sty
-     if ((*f_iter)->has_doc())
-       f_header_ << endl;
-     generate_java_doc(f_header_, *f_iter);
--    f_header_ << indent() << "virtual " << function_signature(*f_iter, style) << " = 0;" << endl;
-+
-+    string function_name = (*f_iter)->get_name();
-+    f_header_ <<
-+      indent() << "virtual ::grpc::Status " << function_name <<
-+      "(::grpc::ServerContext* context, const "<< function_name <<
-+      "Req* request, "<< function_name << "Resp* response);" << endl;
-   }
-   indent_down();
-   f_header_ << "};" << endl << endl;
-@@ -1797,6 +2102,66 @@ void t_cpp_generator::generate_service_interface(t_service* tservice, string sty
-     f_header_ << "typedef " << service_if_name << "< ::apache::thrift::protocol::TProtocol> "
-               << service_name_ << style << "If;" << endl << endl;
-   }
-+
-+   // generate the service interface implementations
-+
-+    f_service_ <<
-+    endl <<
-+    service_name_ << "::Service::Service() {" << endl;
-+    indent_up();
-+    f_service_ <<
-+    indent() << "(void)" << service_name_ << "_method_names;" << endl;
-+    uint32_t i=0;
-+    for(i=0;i<functions.size(); i++) {
-+      string function_name = functions[i]->get_name();
-+      f_service_ <<
-+        endl <<
-+        indent() << "AddMethod(new ::grpc::RpcServiceMethod(" << endl;
-+        indent_up();
-+
-+      f_service_ <<
-+        indent() << service_name_ << "_method_names[" << i << "]," << endl <<
-+        indent() << "::grpc::RpcMethod::NORMAL_RPC," << endl <<
-+        indent() << "new ::grpc::RpcMethodHandler< " << service_name_ << "::Service, " <<
-+        service_name_ << "::" << function_name << "Req, " << service_name_ << "::" <<
-+        function_name << "Resp>(" << endl;
-+
-+      indent_up();
-+      f_service_ <<
-+        indent() << "std::mem_fn(&" << service_name_ << "::Service::" << function_name << "), this)));" << endl;
-+
-+      indent_down();
-+      indent_down();
-+    }
-+
-+    indent_down();
-+    f_service_ <<
-+    "}" << endl;
-+
-+    f_service_ <<
-+    endl <<
-+    service_name_ << "::Service::~Service() {" << endl <<
-+    "}" << endl;
-+
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      string function_name = (*f_iter)->get_name();
-+      f_service_ <<
-+        endl <<
-+        "::grpc::Status " << service_name_ << "::Service::" << function_name <<
-+        "(::grpc::ServerContext* context, const " << service_name_ << "::" << function_name <<
-+        "Req* request, " << service_name_ << "::" << function_name << "Resp* response) {" << endl;
-+      indent_up();
-+      f_service_ <<
-+      indent() << "(void) context;" << endl <<
-+      indent() << "(void) request;" << endl <<
-+      indent() << "(void) response;" << endl <<
-+      indent() << "return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED,\"\");" << endl;
-+      indent_down();
-+
-+      f_service_ <<
-+      "}" << endl;
-+    }
-+
- }
- 
- /**
-@@ -3095,7 +3460,7 @@ void t_cpp_generator::generate_function_helpers(t_service* tservice, t_function*
- 
-   std::ofstream& out = (gen_templates_ ? f_service_tcc_ : f_service_);
- 
--  t_struct result(program_, tservice->get_name() + "_" + tfunction->get_name() + "_result");
-+  t_struct result(program_, tfunction->get_name() + "Resp");
-   t_field success(tfunction->get_returntype(), "success", 0);
-   if (!tfunction->get_returntype()->is_void()) {
-     result.append(&success);
-@@ -3109,17 +3474,9 @@ void t_cpp_generator::generate_function_helpers(t_service* tservice, t_function*
-   }
- 
-   generate_struct_declaration(f_header_, &result, false);
--  generate_struct_definition(out, f_service_, &result, false);
-+  generate_struct_definition(out, f_service_, &result, true);
-   generate_struct_reader(out, &result);
-   generate_struct_result_writer(out, &result);
--
--  result.set_name(tservice->get_name() + "_" + tfunction->get_name() + "_presult");
--  generate_struct_declaration(f_header_, &result, false, true, true, gen_cob_style_);
--  generate_struct_definition(out, f_service_, &result, false);
--  generate_struct_reader(out, &result, true);
--  if (gen_cob_style_) {
--    generate_struct_writer(out, &result, true);
--  }
- }
- 
- /**
-@@ -3162,8 +3519,8 @@ void t_cpp_generator::generate_process_function(t_service* tservice,
-         << endl;
-     scope_up(out);
- 
--    string argsname = tservice->get_name() + "_" + tfunction->get_name() + "_args";
--    string resultname = tservice->get_name() + "_" + tfunction->get_name() + "_result";
-+    string argsname = tfunction->get_name() + "Req";
-+    string resultname = tfunction->get_name() + "Resp";
- 
-     if (tfunction->is_oneway() && !unnamed_oprot_seqid) {
-       out << indent() << "(void) seqid;" << endl << indent() << "(void) oprot;" << endl;
-@@ -3320,7 +3677,7 @@ void t_cpp_generator::generate_process_function(t_service* tservice,
-       out << indent() << "(void) seqid;" << endl << indent() << "(void) oprot;" << endl;
-     }
- 
--    out << indent() << tservice->get_name() + "_" + tfunction->get_name() << "_args args;" << endl
-+    out << indent() << tfunction->get_name() << "Req args;" << endl
-         << indent() << "void* ctx = NULL;" << endl << indent()
-         << "if (this->eventHandler_.get() != NULL) {" << endl << indent()
-         << "  ctx = this->eventHandler_->getContext(" << service_func_name << ", NULL);" << endl
-@@ -3487,7 +3844,7 @@ void t_cpp_generator::generate_process_function(t_service* tservice,
-           << "this->eventHandler_.get(), ctx, " << service_func_name << ");" << endl << endl;
- 
-       // Throw the TDelayedException, and catch the result
--      out << indent() << tservice->get_name() << "_" << tfunction->get_name() << "_result result;"
-+      out << indent() << tfunction->get_name() << "Resp result;"
-           << endl << endl << indent() << "try {" << endl;
-       indent_up();
-       out << indent() << "_throw->throw_it();" << endl << indent() << "return cob(false);"
-diff --git a/tutorial/cpp/CMakeLists.txt b/tutorial/cpp/CMakeLists.txt
-deleted file mode 100644
-index 8a3d085..0000000
---- a/tutorial/cpp/CMakeLists.txt
-+++ /dev/null
-@@ -1,53 +0,0 @@
--#
--# Licensed to the Apache Software Foundation (ASF) under one
--# or more contributor license agreements. See the NOTICE file
--# distributed with this work for additional information
--# regarding copyright ownership. The ASF licenses this file
--# to you under the Apache License, Version 2.0 (the
--# "License"); you may not use this file except in compliance
--# with the License. You may obtain a copy of the License at
--#
--#   http://www.apache.org/licenses/LICENSE-2.0
--#
--# Unless required by applicable law or agreed to in writing,
--# software distributed under the License is distributed on an
--# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
--# KIND, either express or implied. See the License for the
--# specific language governing permissions and limitations
--# under the License.
--#
--
--find_package(Boost 1.53.0 REQUIRED)
--include_directories(SYSTEM "${Boost_INCLUDE_DIRS}")
--
--#Make sure gen-cpp files can be included
--include_directories("${CMAKE_CURRENT_BINARY_DIR}")
--include_directories("${CMAKE_CURRENT_BINARY_DIR}/gen-cpp")
--include_directories("${PROJECT_SOURCE_DIR}/lib/cpp/src")
--
--include(ThriftMacros)
--
--set(tutorialgencpp_SOURCES 
--    gen-cpp/Calculator.cpp
--    gen-cpp/SharedService.cpp
--    gen-cpp/shared_constants.cpp
--    gen-cpp/shared_types.cpp
--    gen-cpp/tutorial_constants.cpp
--    gen-cpp/tutorial_types.cpp
--)
--add_library(tutorialgencpp STATIC ${tutorialgencpp_SOURCES})
--LINK_AGAINST_THRIFT_LIBRARY(tutorialgencpp thrift)
--
--add_custom_command(OUTPUT gen-cpp/Calculator.cpp gen-cpp/SharedService.cpp gen-cpp/shared_constants.cpp gen-cpp/shared_types.cpp gen-cpp/tutorial_constants.cpp gen-cpp/tutorial_types.cpp
--    COMMAND ${THRIFT_COMPILER} --gen cpp -r ${PROJECT_SOURCE_DIR}/tutorial/tutorial.thrift
--)
--
--add_executable(TutorialServer CppServer.cpp)
--target_link_libraries(TutorialServer tutorialgencpp)
--LINK_AGAINST_THRIFT_LIBRARY(TutorialServer thrift)
--target_link_libraries(TutorialServer ${ZLIB_LIBRARIES})
--
--add_executable(TutorialClient CppClient.cpp)
--target_link_libraries(TutorialClient tutorialgencpp)
--LINK_AGAINST_THRIFT_LIBRARY(TutorialClient thrift)
--target_link_libraries(TutorialClient ${ZLIB_LIBRARIES})
-diff --git a/tutorial/cpp/CppClient.cpp b/tutorial/cpp/CppClient.cpp
-deleted file mode 100644
-index 2763fee..0000000
---- a/tutorial/cpp/CppClient.cpp
-+++ /dev/null
-@@ -1,80 +0,0 @@
--/*
-- * Licensed to the Apache Software Foundation (ASF) under one
-- * or more contributor license agreements. See the NOTICE file
-- * distributed with this work for additional information
-- * regarding copyright ownership. The ASF licenses this file
-- * to you under the Apache License, Version 2.0 (the
-- * "License"); you may not use this file except in compliance
-- * with the License. You may obtain a copy of the License at
-- *
-- *   http://www.apache.org/licenses/LICENSE-2.0
-- *
-- * Unless required by applicable law or agreed to in writing,
-- * software distributed under the License is distributed on an
-- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-- * KIND, either express or implied. See the License for the
-- * specific language governing permissions and limitations
-- * under the License.
-- */
--
--#include <iostream>
--
--#include <thrift/protocol/TBinaryProtocol.h>
--#include <thrift/transport/TSocket.h>
--#include <thrift/transport/TTransportUtils.h>
--
--#include "../gen-cpp/Calculator.h"
--
--using namespace std;
--using namespace apache::thrift;
--using namespace apache::thrift::protocol;
--using namespace apache::thrift::transport;
--
--using namespace tutorial;
--using namespace shared;
--
--int main() {
--  boost::shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
--  boost::shared_ptr<TTransport> transport(new TBufferedTransport(socket));
--  boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
--  CalculatorClient client(protocol);
--
--  try {
--    transport->open();
--
--    client.ping();
--    cout << "ping()" << endl;
--
--    cout << "1 + 1 = " << client.add(1, 1) << endl;
--
--    Work work;
--    work.op = Operation::DIVIDE;
--    work.num1 = 1;
--    work.num2 = 0;
--
--    try {
--      client.calculate(1, work);
--      cout << "Whoa? We can divide by zero!" << endl;
--    } catch (InvalidOperation& io) {
--      cout << "InvalidOperation: " << io.why << endl;
--      // or using generated operator<<: cout << io << endl;
--      // or by using std::exception native method what(): cout << io.what() << endl;
--    }
--
--    work.op = Operation::SUBTRACT;
--    work.num1 = 15;
--    work.num2 = 10;
--    int32_t diff = client.calculate(1, work);
--    cout << "15 - 10 = " << diff << endl;
--
--    // Note that C++ uses return by reference for complex types to avoid
--    // costly copy construction
--    SharedStruct ss;
--    client.getStruct(ss, 1);
--    cout << "Received log: " << ss << endl;
--
--    transport->close();
--  } catch (TException& tx) {
--    cout << "ERROR: " << tx.what() << endl;
--  }
--}
-diff --git a/tutorial/cpp/CppServer.cpp b/tutorial/cpp/CppServer.cpp
-deleted file mode 100644
-index eafffa9..0000000
---- a/tutorial/cpp/CppServer.cpp
-+++ /dev/null
-@@ -1,181 +0,0 @@
--/*
-- * Licensed to the Apache Software Foundation (ASF) under one
-- * or more contributor license agreements. See the NOTICE file
-- * distributed with this work for additional information
-- * regarding copyright ownership. The ASF licenses this file
-- * to you under the Apache License, Version 2.0 (the
-- * "License"); you may not use this file except in compliance
-- * with the License. You may obtain a copy of the License at
-- *
-- *   http://www.apache.org/licenses/LICENSE-2.0
-- *
-- * Unless required by applicable law or agreed to in writing,
-- * software distributed under the License is distributed on an
-- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-- * KIND, either express or implied. See the License for the
-- * specific language governing permissions and limitations
-- * under the License.
-- */
--
--#include <thrift/concurrency/ThreadManager.h>
--#include <thrift/concurrency/PlatformThreadFactory.h>
--#include <thrift/protocol/TBinaryProtocol.h>
--#include <thrift/server/TSimpleServer.h>
--#include <thrift/server/TThreadPoolServer.h>
--#include <thrift/server/TThreadedServer.h>
--#include <thrift/transport/TServerSocket.h>
--#include <thrift/transport/TSocket.h>
--#include <thrift/transport/TTransportUtils.h>
--#include <thrift/TToString.h>
--
--#include <boost/make_shared.hpp>
--
--#include <iostream>
--#include <stdexcept>
--#include <sstream>
--
--#include "../gen-cpp/Calculator.h"
--
--using namespace std;
--using namespace apache::thrift;
--using namespace apache::thrift::concurrency;
--using namespace apache::thrift::protocol;
--using namespace apache::thrift::transport;
--using namespace apache::thrift::server;
--
--using namespace tutorial;
--using namespace shared;
--
--class CalculatorHandler : public CalculatorIf {
--public:
--  CalculatorHandler() {}
--
--  void ping() { cout << "ping()" << endl; }
--
--  int32_t add(const int32_t n1, const int32_t n2) {
--    cout << "add(" << n1 << ", " << n2 << ")" << endl;
--    return n1 + n2;
--  }
--
--  int32_t calculate(const int32_t logid, const Work& work) {
--    cout << "calculate(" << logid << ", " << work << ")" << endl;
--    int32_t val;
--
--    switch (work.op) {
--    case Operation::ADD:
--      val = work.num1 + work.num2;
--      break;
--    case Operation::SUBTRACT:
--      val = work.num1 - work.num2;
--      break;
--    case Operation::MULTIPLY:
--      val = work.num1 * work.num2;
--      break;
--    case Operation::DIVIDE:
--      if (work.num2 == 0) {
--        InvalidOperation io;
--        io.whatOp = work.op;
--        io.why = "Cannot divide by 0";
--        throw io;
--      }
--      val = work.num1 / work.num2;
--      break;
--    default:
--      InvalidOperation io;
--      io.whatOp = work.op;
--      io.why = "Invalid Operation";
--      throw io;
--    }
--
--    SharedStruct ss;
--    ss.key = logid;
--    ss.value = to_string(val);
--
--    log[logid] = ss;
--
--    return val;
--  }
--
--  void getStruct(SharedStruct& ret, const int32_t logid) {
--    cout << "getStruct(" << logid << ")" << endl;
--    ret = log[logid];
--  }
--
--  void zip() { cout << "zip()" << endl; }
--
--protected:
--  map<int32_t, SharedStruct> log;
--};
--
--/*
--  CalculatorIfFactory is code generated.
--  CalculatorCloneFactory is useful for getting access to the server side of the
--  transport.  It is also useful for making per-connection state.  Without this
--  CloneFactory, all connections will end up sharing the same handler instance.
--*/
--class CalculatorCloneFactory : virtual public CalculatorIfFactory {
-- public:
--  virtual ~CalculatorCloneFactory() {}
--  virtual CalculatorIf* getHandler(const ::apache::thrift::TConnectionInfo& connInfo)
--  {
--    boost::shared_ptr<TSocket> sock = boost::dynamic_pointer_cast<TSocket>(connInfo.transport);
--    cout << "Incoming connection\n";
--    cout << "\tSocketInfo: "  << sock->getSocketInfo() << "\n";
--    cout << "\tPeerHost: "    << sock->getPeerHost() << "\n";
--    cout << "\tPeerAddress: " << sock->getPeerAddress() << "\n";
--    cout << "\tPeerPort: "    << sock->getPeerPort() << "\n";
--    return new CalculatorHandler;
--  }
--  virtual void releaseHandler( ::shared::SharedServiceIf* handler) {
--    delete handler;
--  }
--};
--
--int main() {
--  TThreadedServer server(
--    boost::make_shared<CalculatorProcessorFactory>(boost::make_shared<CalculatorCloneFactory>()),
--    boost::make_shared<TServerSocket>(9090), //port
--    boost::make_shared<TBufferedTransportFactory>(),
--    boost::make_shared<TBinaryProtocolFactory>());
--
--  /*
--  // if you don't need per-connection state, do the following instead
--  TThreadedServer server(
--    boost::make_shared<CalculatorProcessor>(boost::make_shared<CalculatorHandler>()),
--    boost::make_shared<TServerSocket>(9090), //port
--    boost::make_shared<TBufferedTransportFactory>(),
--    boost::make_shared<TBinaryProtocolFactory>());
--  */
--
--  /**
--   * Here are some alternate server types...
--
--  // This server only allows one connection at a time, but spawns no threads
--  TSimpleServer server(
--    boost::make_shared<CalculatorProcessor>(boost::make_shared<CalculatorHandler>()),
--    boost::make_shared<TServerSocket>(9090),
--    boost::make_shared<TBufferedTransportFactory>(),
--    boost::make_shared<TBinaryProtocolFactory>());
--
--  const int workerCount = 4;
--
--  boost::shared_ptr<ThreadManager> threadManager =
--    ThreadManager::newSimpleThreadManager(workerCount);
--  threadManager->threadFactory(
--    boost::make_shared<PlatformThreadFactory>());
--  threadManager->start();
--
--  // This server allows "workerCount" connection at a time, and reuses threads
--  TThreadPoolServer server(
--    boost::make_shared<CalculatorProcessorFactory>(boost::make_shared<CalculatorCloneFactory>()),
--    boost::make_shared<TServerSocket>(9090),
--    boost::make_shared<TBufferedTransportFactory>(),
--    boost::make_shared<TBinaryProtocolFactory>(),
--    threadManager);
--  */
--
--  cout << "Starting the server..." << endl;
--  server.serve();
--  cout << "Done." << endl;
--  return 0;
--}
-diff --git a/tutorial/cpp/GriftClient.cpp b/tutorial/cpp/GriftClient.cpp
-new file mode 100644
-index 0000000..647a683
---- /dev/null
-+++ b/tutorial/cpp/GriftClient.cpp
-@@ -0,0 +1,93 @@
-+/*
-+ *
-+ * Copyright 2016, Google Inc.
-+ * All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions are
-+ * met:
-+ *
-+ *     * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ *     * Redistributions in binary form must reproduce the above
-+ * copyright notice, this list of conditions and the following disclaimer
-+ * in the documentation and/or other materials provided with the
-+ * distribution.
-+ *     * Neither the name of Google Inc. nor the names of its
-+ * contributors may be used to endorse or promote products derived from
-+ * this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ */
-+
-+#include <iostream>
-+#include <memory>
-+#include <string>
-+
-+#include <grpc++/grpc++.h>
-+
-+#include "gen-cpp/Greeter.grpc.thrift.h"
-+
-+using grpc::Channel;
-+using grpc::ClientContext;
-+using grpc::Status;
-+using test::Greeter;
-+
-+class GreeterClient {
-+ public:
-+  GreeterClient(std::shared_ptr<Channel> channel)
-+      : stub_(Greeter::NewStub(channel)) {}
-+
-+  // Assembles the client's payload, sends it and presents the response back
-+  // from the server.
-+  std::string SayHello(const std::string& user) {
-+    // Data we are sending to the server.
-+    Greeter::SayHelloReq req;
-+    req.request.name = user;
-+
-+    // Container for the data we expect from the server.
-+    Greeter::SayHelloResp reply;
-+
-+    // Context for the client. It could be used to convey extra information to
-+    // the server and/or tweak certain RPC behaviors.
-+    ClientContext context;
-+
-+    // The actual RPC.
-+    Status status = stub_->SayHello(&context, req, &reply);
-+
-+    // Act upon its status.
-+    if (status.ok()) {
-+      return reply.success.message;
-+    } else {
-+      return "RPC failed";
-+    }
-+  }
-+
-+ private:
-+  std::unique_ptr<Greeter::Stub> stub_;
-+};
-+
-+int main() {
-+  // Instantiate the client. It requires a channel, out of which the actual RPCs
-+  // are created. This channel models a connection to an endpoint (in this case,
-+  // localhost at port 50051). We indicate that the channel isn't authenticated
-+  // (use of InsecureChannelCredentials()).
-+  GreeterClient greeter(grpc::CreateChannel(
-+      "localhost:50051", grpc::InsecureChannelCredentials()));
-+  std::string user("world");
-+  std::string reply = greeter.SayHello(user);
-+  std::cout << "Greeter received: " << reply << std::endl;
-+
-+  return 0;
-+}
-diff --git a/tutorial/cpp/GriftServer.cpp b/tutorial/cpp/GriftServer.cpp
-new file mode 100644
-index 0000000..7c01606
---- /dev/null
-+++ b/tutorial/cpp/GriftServer.cpp
-@@ -0,0 +1,93 @@
-+/*
-+ *
-+ * Copyright 2016, Google Inc.
-+ * All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions are
-+ * met:
-+ *
-+ *     * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ *     * Redistributions in binary form must reproduce the above
-+ * copyright notice, this list of conditions and the following disclaimer
-+ * in the documentation and/or other materials provided with the
-+ * distribution.
-+ *     * Neither the name of Google Inc. nor the names of its
-+ * contributors may be used to endorse or promote products derived from
-+ * this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ */
-+
-+#include <iostream>
-+#include <memory>
-+#include <string>
-+
-+#include <grpc++/grpc++.h>
-+
-+#include "gen-cpp/Greeter.grpc.thrift.h"
-+#include <grpc++/server_builder.h>
-+
-+using grpc::Server;
-+using grpc::ServerBuilder;
-+using grpc::ServerContext;
-+using grpc::Status;
-+using test::Greeter;
-+
-+// Logic and data behind the server's behavior.
-+class GreeterServiceImpl final : public Greeter::Service {
-+ public:
-+  ~GreeterServiceImpl() {
-+    // shutdown server
-+    server->Shutdown();
-+  }
-+
-+  Status SayHello(ServerContext* context,const Greeter::SayHelloReq* request,
-+                  Greeter::SayHelloResp* reply) override {
-+    std::string prefix("Hello ");
-+
-+    reply->success.message = prefix + request->request.name;
-+
-+    return Status::OK;
-+  }
-+
-+  void RunServer() {
-+    std::string server_address("0.0.0.0:50051");
-+
-+    ServerBuilder builder;
-+    // Listen on the given address without any authentication mechanism.
-+    builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
-+    // Register "service" as the instance through which we'll communicate with
-+    // clients. In this case it corresponds to an *synchronous* service.
-+    builder.RegisterService(this);
-+    // Finally assemble the server.
-+    server = builder.BuildAndStart();
-+    std::cout << "Server listening on " << server_address << std::endl;
-+
-+    // Wait for the server to shutdown. Note that some other thread must be
-+    // responsible for shutting down the server for this call to ever return.
-+    server->Wait();
-+  }
-+
-+ private:
-+  std::unique_ptr<Server> server;
-+};
-+
-+int main() {
-+  GreeterServiceImpl service;
-+  service.RunServer();
-+
-+  return 0;
-+}
-diff --git a/tutorial/cpp/Makefile.am b/tutorial/cpp/Makefile.am
-index 184a69d..6f91e28 100755
---- a/tutorial/cpp/Makefile.am
-+++ b/tutorial/cpp/Makefile.am
-@@ -18,44 +18,38 @@
- #
- AUTOMAKE_OPTIONS = subdir-objects serial-tests
- 
--BUILT_SOURCES = gen-cpp/shared_types.cpp \
--                gen-cpp/tutorial_types.cpp
-+BUILT_SOURCES = gen-cpp/test_types.cpp
- 
--noinst_LTLIBRARIES = libtutorialgencpp.la
--nodist_libtutorialgencpp_la_SOURCES = \
--	gen-cpp/Calculator.cpp \
--	gen-cpp/Calculator.h \
--	gen-cpp/SharedService.cpp \
--	gen-cpp/SharedService.h \
--	gen-cpp/shared_constants.cpp \
--	gen-cpp/shared_constants.h \
--	gen-cpp/shared_types.cpp \
--	gen-cpp/shared_types.h \
--	gen-cpp/tutorial_constants.cpp \
--	gen-cpp/tutorial_constants.h \
--	gen-cpp/tutorial_types.cpp \
--	gen-cpp/tutorial_types.h
-+#noinst_LTLIBRARIES = libtutorialgencpp.la
-+noinst_LTLIBRARIES = libtestgencpp.la
-+nodist_libtestgencpp_la_SOURCES = \
-+	gen-cpp/Greeter.grpc.thrift.cpp \
-+	gen-cpp/Greeter.grpc.thrift.h \
-+	gen-cpp/test_constants.cpp \
-+	gen-cpp/test_constants.h \
-+	gen-cpp/test_types.cpp \
-+	gen-cpp/test_types.h
- 
- 
- 
--libtutorialgencpp_la_LIBADD = $(top_builddir)/lib/cpp/libthrift.la
-+libtestgencpp_la_LIBADD = $(top_builddir)/lib/cpp/libthrift.la
- 
- noinst_PROGRAMS = \
--	TutorialServer \
--	TutorialClient
-+	TestServer \
-+	TestClient
- 
--TutorialServer_SOURCES = \
--	CppServer.cpp
-+TestServer_SOURCES = \
-+	GriftServer.cpp
- 
--TutorialServer_LDADD = \
--	libtutorialgencpp.la \
-+TestServer_LDADD = \
-+	libtestgencpp.la \
- 	$(top_builddir)/lib/cpp/libthrift.la
- 
--TutorialClient_SOURCES = \
--	CppClient.cpp
-+TestClient_SOURCES = \
-+	GriftClient.cpp
- 
--TutorialClient_LDADD = \
--	libtutorialgencpp.la \
-+TestClient_LDADD = \
-+	libtestgencpp.la \
- 	$(top_builddir)/lib/cpp/libthrift.la
- 
- #
-@@ -63,26 +57,26 @@ TutorialClient_LDADD = \
- #
- THRIFT = $(top_builddir)/compiler/cpp/thrift
- 
--gen-cpp/Calculator.cpp gen-cpp/SharedService.cpp gen-cpp/shared_constants.cpp gen-cpp/shared_types.cpp gen-cpp/tutorial_constants.cpp gen-cpp/tutorial_types.cpp: $(top_srcdir)/tutorial/tutorial.thrift
-+gen-cpp/Greeter.grpc.thrift.cpp gen-cpp/test_constants.cpp gen-cpp/test_types.cpp: $(top_srcdir)/tutorial/cpp/test.thrift
- 	$(THRIFT) --gen cpp -r $<
- 
- AM_CPPFLAGS = $(BOOST_CPPFLAGS) $(LIBEVENT_CPPFLAGS) -I$(top_srcdir)/lib/cpp/src -Igen-cpp
- AM_CXXFLAGS = -Wall -Wextra -pedantic
--AM_LDFLAGS = $(BOOST_LDFLAGS) $(LIBEVENT_LDFLAGS)
-+AM_LDFLAGS = $(BOOST_LDFLAGS) $(LIBEVENT_LDFLAGS) `pkg-config --libs grpc++ grpc` -lpthread -ldl -lgrpc
- 
- clean-local:
--	$(RM) gen-cpp/*
-+	$(RM) -r gen-cpp
- 
--tutorialserver: all
--	./TutorialServer
-+testserver: all
-+	./TestServer
- 
--tutorialclient: all
--	./TutorialClient
-+testclient: all
-+	./TestClient
- 
- style-local:
- 	$(CPPSTYLE_CMD)
- 
- EXTRA_DIST = \
- 	CMakeLists.txt \
--	CppClient.cpp \
--	CppServer.cpp
-+	GriftClient.cpp \
-+	GriftServer.cpp
-diff --git a/tutorial/cpp/test.thrift b/tutorial/cpp/test.thrift
-new file mode 100644
-index 0000000..de3c9a4
---- /dev/null
-+++ b/tutorial/cpp/test.thrift
-@@ -0,0 +1,13 @@
-+namespace cpp test
-+
-+struct HelloRequest {
-+	1:string name
-+}
-+
-+struct HelloResponse {
-+	1:string message
-+}
-+
-+service Greeter {
-+	HelloResponse SayHello(1:HelloRequest request);
-+}
-\ No newline at end of file
--- 
-2.8.0.rc3.226.g39d4020
-
-
-From 3e4d75a2e2c474ee7700e7c9acaf89fdb768bedc Mon Sep 17 00:00:00 2001
-From: chedeti <chedeti@google.com>
-Date: Sun, 31 Jul 2016 16:23:53 -0700
-Subject: [PATCH 3/3] grpc java plugins generator
-
-for examples refer to https://github.com/grpc/grpc-java/tree/master/examples/thrift
----
- compiler/cpp/src/generate/t_java_generator.cc | 906 +++++++++++++++++++++++++-
- tutorial/Makefile.am                          |   8 +-
- 2 files changed, 887 insertions(+), 27 deletions(-)
-
-diff --git a/compiler/cpp/src/generate/t_java_generator.cc b/compiler/cpp/src/generate/t_java_generator.cc
-index 2db8cb8..8b28fe2 100644
---- a/compiler/cpp/src/generate/t_java_generator.cc
-+++ b/compiler/cpp/src/generate/t_java_generator.cc
-@@ -97,10 +97,10 @@ public:
-         } else if(iter->second.compare("suppress") == 0) {
-           suppress_generated_annotations_ = true;
-         } else {
--          throw "unknown option java:" + iter->first + "=" + iter->second; 
-+          throw "unknown option java:" + iter->first + "=" + iter->second;
-         }
-       } else {
--        throw "unknown option java:" + iter->first; 
-+        throw "unknown option java:" + iter->first;
-       }
-     }
- 
-@@ -195,6 +195,17 @@ public:
-   void generate_service_async_server(t_service* tservice);
-   void generate_process_function(t_service* tservice, t_function* tfunction);
-   void generate_process_async_function(t_service* tservice, t_function* tfunction);
-+  void generate_service_impl_base(t_service* tservice);
-+  void generate_method_descriptors(t_service* tservice);
-+  void generate_stub(t_service* tservice);
-+  void generate_blocking_stub(t_service* tservice);
-+  void generate_future_stub(t_service* tservice);
-+  void generate_method_ids(t_service* tservice);
-+  void generate_method_handlers(t_service* tservice);
-+  void generate_service_descriptors(t_service* tservice);
-+  void generate_service_builder(t_service* tservice);
-+  void generate_arg_ids(t_service* tservice);
-+  void generate_message_factory(t_service* tservice);
- 
-   void generate_java_union(t_struct* tstruct);
-   void generate_union_constructor(ofstream& out, t_struct* tstruct);
-@@ -307,6 +318,8 @@ public:
-   std::string java_package();
-   std::string java_type_imports();
-   std::string java_suppressions();
-+  std::string grpc_imports();
-+  std::string import_extended_service(t_service* tservice);
-   std::string type_name(t_type* ttype,
-                         bool in_container = false,
-                         bool in_init = false,
-@@ -368,7 +381,7 @@ private:
-   bool use_option_type_;
-   bool undated_generated_annotations_;
-   bool suppress_generated_annotations_;
--  
-+
- };
- 
- /**
-@@ -456,6 +469,35 @@ string t_java_generator::java_suppressions() {
-   return "@SuppressWarnings({\"cast\", \"rawtypes\", \"serial\", \"unchecked\", \"unused\"})\n";
- }
- 
-+string t_java_generator::grpc_imports() {
-+  return
-+    string() +
-+    "import static io.grpc.stub.ClientCalls.asyncUnaryCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.asyncServerStreamingCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.asyncClientStreamingCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.asyncBidiStreamingCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.blockingUnaryCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.blockingServerStreamingCall;\n" +
-+    "import static io.grpc.stub.ClientCalls.futureUnaryCall;\n" +
-+    "import static io.grpc.MethodDescriptor.generateFullMethodName;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncUnaryCall;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncServerStreamingCall;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncClientStreamingCall;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncBidiStreamingCall;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall;\n" +
-+    "import static io.grpc.stub.ServerCalls.asyncUnimplementedStreamingCall;\n" +
-+    "import io.grpc.thrift.ThriftUtils;\n\n";
-+}
-+
-+string t_java_generator::import_extended_service(t_service* tservice) {
-+  if (!tservice) {
-+    return string() + "\n";
-+  }
-+  string ns = tservice->get_program()->get_namespace("java");
-+  string extend_service_name = tservice->get_name() + "Grpc";
-+  return string() + "import " + ns + "." + extend_service_name + ";\n\n";
-+}
-+
- /**
-  * Nothing in Java
-  */
-@@ -2772,25 +2814,51 @@ void t_java_generator::generate_field_value_meta_data(std::ofstream& out, t_type
-  */
- void t_java_generator::generate_service(t_service* tservice) {
-   // Make output file
--  string f_service_name = package_dir_ + "/" + make_valid_java_filename(service_name_) + ".java";
-+  string f_service_name = package_dir_ + "/" + make_valid_java_filename(service_name_) + "Grpc.java";
-   f_service_.open(f_service_name.c_str());
- 
--  f_service_ << autogen_comment() << java_package() << java_type_imports() << java_suppressions();
-+  f_service_ <<
-+      autogen_comment() <<
-+      java_package() <<
-+      java_type_imports() <<
-+      grpc_imports() <<
-+      import_extended_service(tservice->get_extends());
-+      java_suppressions();
-+
-+  f_service_ <<
-+    "public class " << service_name_ << "Grpc {" << endl <<
-+    endl;
- 
--  if (!suppress_generated_annotations_) {
--    generate_javax_generated_annotation(f_service_);
--  }
--  f_service_ << "public class " << service_name_ << " {" << endl << endl;
-   indent_up();
- 
-+  // generate constructor
-+  f_service_ <<
-+    indent() << "private " << service_name_ <<
-+    "Grpc() {}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "public static final String SERVICE_NAME = " <<
-+    "\"" << package_name_ << "." << service_name_ << "\";" << endl << endl;
-+
-   // Generate the three main parts of the service
-   generate_service_interface(tservice);
--  generate_service_async_interface(tservice);
--  generate_service_client(tservice);
--  generate_service_async_client(tservice);
--  generate_service_server(tservice);
--  generate_service_async_server(tservice);
-+  generate_arg_ids(tservice);
-+  generate_message_factory(tservice);
-+  generate_service_impl_base(tservice);
-+  //generate_service_async_interface(tservice);
-+  //generate_service_client(tservice);
-+  //generate_service_async_client(tservice);
-+  //generate_service_server(tservice);
-+  //generate_service_async_server(tservice);
-   generate_service_helpers(tservice);
-+  generate_method_descriptors(tservice);
-+  generate_stub(tservice);
-+  generate_blocking_stub(tservice);
-+  generate_future_stub(tservice);
-+  generate_method_ids(tservice);
-+  generate_method_handlers(tservice);
-+  generate_service_descriptors(tservice);
-+  generate_service_builder(tservice);
- 
-   indent_down();
-   f_service_ << "}" << endl;
-@@ -2805,24 +2873,820 @@ void t_java_generator::generate_service(t_service* tservice) {
- void t_java_generator::generate_service_interface(t_service* tservice) {
-   string extends = "";
-   string extends_iface = "";
--  if (tservice->get_extends() != NULL) {
--    extends = type_name(tservice->get_extends());
--    extends_iface = " extends " + extends + ".Iface";
--  }
- 
-   generate_java_doc(f_service_, tservice);
--  f_service_ << indent() << "public interface Iface" << extends_iface << " {" << endl << endl;
-+  f_service_ << indent() <<
-+    "@java.lang.Deprecated public static interface " << service_name_;
-+
-+  if (tservice->get_extends()) {
-+    f_service_ << " extends " << tservice->get_extends()->get_name() + "Grpc." <<
-+      tservice->get_extends()->get_name() << endl;
-+  }
-+  f_service_ << " {" << endl;
-+
-+  indent_up();
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    //generate_java_doc(f_service_, *f_iter);
-+    f_service_ <<
-+      indent() << "public void " << (*f_iter)->get_name() << "(" << (*f_iter)->get_name() <<
-+      "_args request," << endl <<
-+      indent() << "    io.grpc.stub.StreamObserver<" << (*f_iter)->get_name() <<
-+      "_result> responseObserver);" << endl << endl;
-+  }
-+  indent_down();
-+  f_service_ << indent() << "}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_arg_ids(t_service* tservice) {
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  int i=0;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ << indent() <<
-+      "private static final int ARG_IN_METHOD_" <<
-+      (*f_iter)->get_name() << " = " << ++i << ";" << endl;
-+    f_service_ << indent() <<
-+      "private static final int ARG_OUT_METHOD_" <<
-+      (*f_iter)->get_name() << " = " << ++i << ";" << endl;
-+  }
-+  f_service_ << endl;
-+
-+  if (tservice->get_extends()) {
-+    f_service_ << indent() << "// ARG IDs for extended service" << endl;
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ << indent() <<
-+        "private static final int ARG_IN_METHOD_" <<
-+        (*f_iter)->get_name() << " = " << ++i << ";" << endl;
-+      f_service_ << indent() <<
-+        "private static final int ARG_OUT_METHOD_" <<
-+        (*f_iter)->get_name() << " = " << ++i << ";" << endl;
-+    }
-+    f_service_ << endl;
-+  }
-+}
-+
-+void t_java_generator::generate_message_factory(t_service* tservice) {
-+  f_service_ << indent() <<
-+    "private static final class ThriftMessageFactory<T extends " <<
-+    "org.apache.thrift.TBase<T,?>>" << endl << indent() <<
-+    "    implements io.grpc.thrift.MessageFactory<T> {" << endl;
-+  indent_up();
-+  f_service_ << indent() <<
-+      "private final int id;" << endl << endl;
-+  f_service_ << endl;
-+
-+  f_service_ << indent() <<
-+    "ThriftMessageFactory(int id) {" << endl <<
-+    indent() << "  this.id = id;" << endl <<
-+    indent() << "}" << endl;
-+
-+  f_service_ << indent() <<
-+    "@java.lang.Override" << endl <<
-+    indent() << "public T newInstance() {" << endl;
-+  indent_up();
-+
-+  f_service_ << indent() <<
-+    "Object o;" << endl <<
-+    indent() << "switch (id) {" << endl;
-+
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ << indent() <<
-+      "case ARG_IN_METHOD_" << (*f_iter)->get_name() << ":" << endl <<
-+      indent() << "  o = new " << (*f_iter)->get_name() << "_args();" <<
-+      endl << indent() << "  break;" << endl;
-+    f_service_ << indent() <<
-+      "case ARG_OUT_METHOD_" << (*f_iter)->get_name() << ":" << endl <<
-+      indent() << " o = new " << (*f_iter)->get_name() << "_result();" <<
-+      endl << indent() << "  break;" << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for (f_iter = functions.begin(); f_iter!= functions.end(); ++f_iter) {
-+      f_service_ << indent() <<
-+        "case ARG_IN_METHOD_" << (*f_iter)->get_name() << ":" << endl <<
-+        indent() << "  o = new " << extend_service_name << "." << (*f_iter)->get_name() << "_args();" <<
-+        endl << indent() << "  break;" << endl;
-+      f_service_ << indent() <<
-+        "case ARG_OUT_METHOD_" << (*f_iter)->get_name() << ":" << endl <<
-+        indent() << " o = new " << extend_service_name << "." << (*f_iter)->get_name() << "_result();" <<
-+        endl << indent() << "  break;" << endl;
-+    }
-+  }
-+
-+  f_service_  << indent() <<
-+    "default:" << endl << indent() <<
-+    "  throw new AssertionError();" << endl << indent() <<
-+    "}" << endl;
-+
-+  f_service_ << indent() <<
-+    "@java.lang.SuppressWarnings(\"unchecked\")" << endl <<
-+    indent() << "T t = (T) o;" << endl << indent() <<
-+    "return t;" << endl;
-+
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl;
-+
-+  indent_down();
-+  f_service_ << indent() << "}" << endl;
-+}
-+
-+void t_java_generator::generate_service_impl_base(t_service* tservice) {
-+  f_service_ <<
-+    indent() << "public static abstract class " << service_name_ <<
-+    "ImplBase implements " << service_name_ << ", io.grpc.BindableService {" << endl;
-+  indent_up();
-+
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "@java.lang.Override" << endl <<
-+      indent() << "public void " << (*f_iter)->get_name() << "(" << (*f_iter)->get_name() <<
-+      "_args request, " << endl <<
-+      indent() << "    io.grpc.stub.StreamObserver<" << (*f_iter)->get_name() <<
-+      "_result> responseObserver) {" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "asyncUnimplementedUnaryCall(METHOD_" << (*f_iter)->get_name() <<
-+      ", responseObserver);" << endl;
-+    indent_down();
-+    f_service_ <<
-+      indent() << "}" << endl << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc" ;
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "@java.lang.Override" << endl <<
-+        indent() << "public void " << (*f_iter)->get_name() << "(" <<
-+        extend_service_name << "." << (*f_iter)->get_name() <<
-+        "_args request, " << endl <<
-+        indent() << "    io.grpc.stub.StreamObserver<" << extend_service_name
-+        << "." << (*f_iter)->get_name() << "_result> responseObserver) {" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "asyncUnimplementedUnaryCall(METHOD_" << (*f_iter)->get_name() <<
-+        ", responseObserver);" << endl;
-+      indent_down();
-+      f_service_ <<
-+        indent() << "}" << endl << endl;
-+    }
-+  }
-+
-+  f_service_ <<
-+    indent() << "@java.lang.Override" <<
-+    " public io.grpc.ServerServiceDefinition bindService() {" << endl;
-   indent_up();
-+  f_service_ <<
-+    indent() << "return " << service_name_ << "Grpc.bindService(this);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Abstract Service
-+  f_service_ <<
-+    indent() << "@java.lang.Deprecated public static abstract class Abstract" << service_name_ <<
-+    " extends " << service_name_ << "ImplBase {}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_method_descriptors(t_service* tservice) {
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for( f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "public static final io.grpc.MethodDescriptor<" <<
-+      (*f_iter)->get_name() << "_args," << endl <<
-+      indent() << "    " << (*f_iter)->get_name() << "_result> METHOD_" << (*f_iter)->get_name() <<
-+      " = " << endl << indent() << "    io.grpc.MethodDescriptor.create(" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "    io.grpc.MethodDescriptor.MethodType.UNARY," << endl <<
-+      indent() << "    generateFullMethodName(" << "\"" << package_name_ << "." <<
-+      service_name_ << "\" , \"" << (*f_iter)->get_name() << "\")," << endl <<
-+      indent() << "    io.grpc.thrift.ThriftUtils.marshaller(" << endl <<
-+      indent() << "    new ThriftMessageFactory<" << (*f_iter)->get_name() <<
-+      "_args>( ARG_IN_METHOD_" << (*f_iter)->get_name() << "))," << endl <<
-+      indent() << "    io.grpc.thrift.ThriftUtils.marshaller(" << endl <<
-+      indent() << "    new ThriftMessageFactory<" << (*f_iter)->get_name() <<
-+      "_result>( ARG_OUT_METHOD_" << (*f_iter)->get_name() << ")));" << endl << endl;
-+    indent_down();
-+  }
-+
-+  if(tservice->get_extends()) {
-+    t_service* extends_service = tservice->get_extends();
-+    functions = extends_service->get_functions();
-+    string extend_service_name = extends_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "public static final io.grpc.MethodDescriptor<" << extend_service_name << "." <<
-+        (*f_iter)->get_name() << "_args," << endl <<
-+        indent() << "    " << extend_service_name << "." << (*f_iter)->get_name() << "_result> METHOD_"
-+        << (*f_iter)->get_name() << " = " << endl << indent() <<
-+        "    io.grpc.MethodDescriptor.create(" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "    io.grpc.MethodDescriptor.MethodType.UNARY," << endl <<
-+        indent() << "    generateFullMethodName(" << "\"" << package_name_ << "." <<
-+        service_name_ << "\" , \"" << (*f_iter)->get_name() << "\")," << endl <<
-+        indent() << "    io.grpc.thrift.ThriftUtils.marshaller(" << endl <<
-+        indent() << "    new ThriftMessageFactory<" << extend_service_name << "." <<
-+        (*f_iter)->get_name() << "_args>( ARG_IN_METHOD_" << (*f_iter)->get_name() << "))," << endl <<
-+        indent() << "    io.grpc.thrift.ThriftUtils.marshaller(" << endl <<
-+        indent() << "    new ThriftMessageFactory<" << extend_service_name << "." << (*f_iter)->get_name() <<
-+        "_result>( ARG_OUT_METHOD_" << (*f_iter)->get_name() << ")));" << endl << endl;
-+      indent_down();
-+    }
-+  }
-+}
-+
-+void t_java_generator::generate_stub(t_service* tservice) {
-+  f_service_ <<
-+    indent() <<
-+    "public static " << service_name_ <<
-+    "Stub newStub(io.grpc.Channel channel) {" <<
-+    endl;
-+
-+  indent_up();
-+  f_service_ <<
-+    indent() <<
-+    "return new " << service_name_ << "Stub(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Stub impl
-+
-+  f_service_ <<
-+    indent() << "public static class " <<
-+    service_name_ << "Stub extends io.grpc.stub.AbstractStub<" <<
-+    service_name_ << "Stub>" << endl <<
-+    indent() << "    implements " << service_name_ << "{" << endl;
-+  indent_up();
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "Stub(io.grpc.Channel channel) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "Stub(io.grpc.Channel channel, " << endl <<
-+    indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "@java.lang.Override" << endl <<
-+    indent() << "protected " << service_name_ << "Stub build(io.grpc.Channel channel, " <<
-+    endl << indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new " << service_name_ << "Stub(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "@java.lang.Override" << endl <<
-+      indent() << "public void " << (*f_iter)->get_name() << "(" <<
-+      (*f_iter)->get_name() << "_args request," << endl << indent() <<
-+      "    io.grpc.stub.StreamObserver<" << (*f_iter)->get_name() <<
-+      "_result> responseObserver) {" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "asyncUnaryCall(" << endl <<
-+      indent() << "    getChannel().newCall(METHOD_" << (*f_iter)->get_name() <<
-+      ", getCallOptions()), request, responseObserver);" << endl;
-+    indent_down();
-+    f_service_ <<
-+      indent() << "}" << endl << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "@java.lang.Override" << endl <<
-+        indent() << "public void " << (*f_iter)->get_name() << "(" <<
-+        extend_service_name << "." << (*f_iter)->get_name() << "_args request,"
-+        << endl << indent() << "    io.grpc.stub.StreamObserver<" <<
-+        extend_service_name << "." << (*f_iter)->get_name() <<
-+        "_result> responseObserver) {" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "asyncUnaryCall(" << endl <<
-+        indent() << "    getChannel().newCall(METHOD_" << (*f_iter)->get_name() <<
-+        ", getCallOptions()), request, responseObserver);" << endl;
-+      indent_down();
-+      f_service_ <<
-+        indent() << "}" << endl << endl;
-+    }
-+  }
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_blocking_stub(t_service* tservice) {
-+  f_service_ <<
-+    indent() << "public static " << service_name_ <<
-+    "BlockingStub newBlockingStub(" << endl <<
-+    indent() << "    io.grpc.Channel channel) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new " << service_name_ << "BlockingStub(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Blocking Client
-+  f_service_ <<
-+    indent() << "@java.lang.Deprecated public static interface " << service_name_ <<
-+    "BlockingClient " ;
-+  
-+  if (tservice->get_extends()) {
-+    string extend_service_name = tservice->get_extends()->get_name();
-+    f_service_ << endl << indent() << "    extends " << extend_service_name << "Grpc." <<
-+        extend_service_name << "BlockingClient " ;
-+  }
-+
-+  f_service_ << "{" << endl;
-+
-+  indent_up();
-+
-   vector<t_function*> functions = tservice->get_functions();
-   vector<t_function*>::iterator f_iter;
-   for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
--    generate_java_doc(f_service_, *f_iter);
--    indent(f_service_) << "public " << function_signature(*f_iter) << ";" << endl << endl;
-+    f_service_ <<
-+      indent() << "public " << (*f_iter)->get_name() << "_result " <<
-+      (*f_iter)->get_name() << "(" << (*f_iter)->get_name() << "_args request);" << endl << endl;
-+  }
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Blocking Stub impl
-+
-+  f_service_ <<
-+    indent() << "public static class " <<
-+    service_name_ << "BlockingStub extends io.grpc.stub.AbstractStub<" <<
-+    service_name_ << "BlockingStub>" << endl <<
-+    indent() << "    implements " << service_name_ << "BlockingClient {";
-+
-+  indent_up();
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "BlockingStub(io.grpc.Channel channel) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "BlockingStub(io.grpc.Channel channel, " << endl <<
-+    indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "@java.lang.Override" << endl <<
-+    indent() << "protected " << service_name_ << "BlockingStub build(io.grpc.Channel channel, " <<
-+    endl << indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new " << service_name_ << "BlockingStub(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "@java.lang.Override" << endl <<
-+      indent() << "public " << (*f_iter)->get_name() << "_result " << (*f_iter)->get_name() << "(" <<
-+      (*f_iter)->get_name() << "_args request) {" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "return blockingUnaryCall(" << endl <<
-+      indent() << "    getChannel(), METHOD_" << (*f_iter)->get_name() <<
-+      ", getCallOptions(), request);" << endl;
-+    indent_down();
-+    f_service_ <<
-+      indent() << "}" << endl << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "@java.lang.Override" << endl <<
-+        indent() << "public " << extend_service_name << "." << (*f_iter)->get_name() <<
-+        "_result " << (*f_iter)->get_name() << "(" << extend_service_name << "." <<
-+        (*f_iter)->get_name() << "_args request) {" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "return blockingUnaryCall(" << endl <<
-+        indent() << "    getChannel(), METHOD_" << (*f_iter)->get_name() <<
-+        ", getCallOptions(), request);" << endl;
-+      indent_down();
-+      f_service_ <<
-+        indent() << "}" << endl << endl;
-+    }
-+  }
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_future_stub(t_service* tservice) {
-+  f_service_ <<
-+    indent() << "public static " << service_name_ <<
-+    "FutureStub newFutureStub(" << endl <<
-+    indent() << "    io.grpc.Channel channel) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new " << service_name_ << "FutureStub(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Future Client
-+  f_service_ <<
-+    indent() << "@java.lang.Deprecated public static interface " << service_name_ <<
-+    "FutureClient " ;
-+
-+  if (tservice->get_extends()) {
-+    string extend_service_name = tservice->get_extends()->get_name();
-+    f_service_ << endl << indent() << "    extends " << extend_service_name << "Grpc." <<
-+        extend_service_name << "FutureClient " ; 
-+  }
-+  f_service_ << "{" << endl;
-+
-+  indent_up();
-+
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "public com.google.common.util.concurrent.ListenableFuture<" <<
-+      (*f_iter)->get_name() << "_result> " << (*f_iter)->get_name() << "(" << endl <<
-+      indent() << "    " << (*f_iter)->get_name() << "_args request);" << endl << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "public com.google.common.util.concurrent.ListenableFuture<" <<
-+        extend_service_name << "." << (*f_iter)->get_name() << "_result> " <<
-+        (*f_iter)->get_name() << "(" << endl <<
-+        indent() << "    " << extend_service_name << "." << (*f_iter)->get_name() <<
-+        "_args request);" << endl << endl;
-+    }
-+  }
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // generate Stub impl
-+
-+  f_service_ <<
-+    indent() << "public static class " <<
-+    service_name_ << "FutureStub extends io.grpc.stub.AbstractStub<" <<
-+    service_name_ << "FutureStub>" << endl <<
-+    indent() << "    implements " << service_name_ << "FutureClient {" << endl;
-+  indent_up();
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "FutureStub(io.grpc.Channel channel) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "private " << service_name_ << "FutureStub(io.grpc.Channel channel, " << endl <<
-+    indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "super(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "@java.lang.Override" << endl <<
-+    indent() << "protected " << service_name_ << "FutureStub build(io.grpc.Channel channel, " <<
-+    endl << indent() << "    io.grpc.CallOptions callOptions) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new " << service_name_ << "FutureStub(channel, callOptions);" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  functions = tservice->get_functions();
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "@java.lang.Override" << endl <<
-+      indent() << "public com.google.common.util.concurrent.ListenableFuture<" <<
-+      (*f_iter)->get_name() << "_result> " << (*f_iter)->get_name() << "(" <<
-+      endl << indent() << "    " << (*f_iter)->get_name() << "_args request) {" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "return futureUnaryCall(" << endl <<
-+      indent() << "    getChannel().newCall(METHOD_" << (*f_iter)->get_name() <<
-+      ", getCallOptions()), request);" << endl;
-+    indent_down();
-+    f_service_ <<
-+      indent() << "}" << endl << endl;
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "@java.lang.Override" << endl <<
-+        indent() << "public com.google.common.util.concurrent.ListenableFuture<" <<
-+        extend_service_name << "." << (*f_iter)->get_name() << "_result> " <<
-+        (*f_iter)->get_name() << "(" << endl << indent() << "    " <<
-+        extend_service_name << "." << (*f_iter)->get_name() << "_args request) {" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "return futureUnaryCall(" << endl <<
-+        indent() << "    getChannel().newCall(METHOD_" << (*f_iter)->get_name() <<
-+        ", getCallOptions()), request);" << endl;
-+      indent_down();
-+      f_service_ <<
-+        indent() << "}" << endl << endl;
-+    }
-+  }
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_method_ids(t_service* tservice) {
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  int i=0;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter, ++i) {
-+    f_service_ <<
-+      indent() << "private static final int METHODID_" <<
-+      (*f_iter)->get_name() << " = " << i << ";" << endl;
-+  }
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter, ++i) {
-+      f_service_ <<
-+        indent() << "private static final int METHODID_" <<
-+        (*f_iter)->get_name() << " = " << i << ";" << endl;
-+    }
-+  }
-+  f_service_ << endl;
-+}
-+
-+void t_java_generator::generate_method_handlers(t_service* tservice) {
-+  f_service_ <<
-+    indent() << "private static class MethodHandlers<Req, Resp> implements" <<
-+    endl << indent() << "    io.grpc.stub.ServerCalls.UnaryMethod<Req, Resp>," <<
-+    endl << indent() << "    io.grpc.stub.ServerCalls.ServerStreamingMethod<Req, Resp>," <<
-+    endl << indent() << "    io.grpc.stub.ServerCalls.ClientStreamingMethod<Req, Resp>," <<
-+    endl << indent() << "    io.grpc.stub.ServerCalls.BidiStreamingMethod<Req, Resp> {" <<
-+    endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "private final " << service_name_ << " serviceImpl;" << endl <<
-+    indent() << "private final int methodId;" << endl << endl;
-+
-+  f_service_ <<
-+    indent() << "public MethodHandlers(" << service_name_ << " serviceImpl, int " <<
-+    "methodId) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "this.serviceImpl = serviceImpl;" << endl <<
-+    indent() << "this.methodId = methodId;" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // invoke
-+  f_service_ <<
-+    indent() << "@java.lang.Override" << endl <<
-+    indent() << "@java.lang.SuppressWarnings(\"unchecked\")" << endl <<
-+    indent() << "public void invoke(Req request, io.grpc.stub.StreamObserver<Resp> responseObserver) {" <<
-+    endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "switch (methodId) {" << endl;
-+  indent_up();
-+
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "case METHODID_" << (*f_iter)->get_name() << ":" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "serviceImpl." << (*f_iter)->get_name() << "((" << (*f_iter)->get_name() <<
-+      "_args) request," << endl <<
-+      indent() << "    (io.grpc.stub.StreamObserver<" << (*f_iter)->get_name() << "_result>)" <<
-+      " responseObserver);" << endl <<
-+      indent() << "break;" << endl << endl;
-+    indent_down();
-+  }
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "case METHODID_" << (*f_iter)->get_name() << ":" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "serviceImpl." << (*f_iter)->get_name() << "((" << extend_service_name <<
-+        "." << (*f_iter)->get_name() << "_args) request," << endl <<
-+        indent() << "    (io.grpc.stub.StreamObserver<" << extend_service_name << "." <<
-+        (*f_iter)->get_name() << "_result>)" << " responseObserver);" << endl <<
-+        indent() << "break;" << endl << endl;
-+      indent_down();
-+    }
-   }
-+  f_service_ <<
-+    indent() << "default:" << endl <<
-+    indent() << "  throw new AssertionError();" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl;
-+  indent_down();
-+  f_service_ <<
-+    indent() << "}" << endl << endl;
-+
-+  // invoke
-+  f_service_ <<
-+    indent() << "@java.lang.Override" << endl <<
-+    indent() << "@java.lang.SuppressWarnings(\"unchecked\")" << endl <<
-+    indent() << "public io.grpc.stub.StreamObserver<Req> invoke(" << endl <<
-+    indent() << "    io.grpc.stub.StreamObserver<Resp> responseObserver) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "switch (methodId) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "default:" << endl;
-+  f_service_ <<
-+    indent() << "  throw new AssertionError();" << endl;
-+  indent_down();
-+  f_service_ << indent() << "}" << endl;
-   indent_down();
-   f_service_ << indent() << "}" << endl << endl;
-+  indent_down();
-+  f_service_ << indent() << "}" << endl << endl;
-+
- }
- 
-+void t_java_generator::generate_service_descriptors(t_service* tservice) {
-+  // generate service descriptor
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  f_service_ <<
-+    indent() << "public static io.grpc.ServiceDescriptor getServiceDescriptor() {" <<
-+    endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return new io.grpc.ServiceDescriptor(SERVICE_NAME";
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "," << endl <<
-+      indent() << "    METHOD_" << (*f_iter)->get_name();
-+  }
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "," << endl <<
-+        indent() << "    METHOD_" << (*f_iter)->get_name();
-+    }
-+  }
-+  f_service_ << ");" << endl;
-+  indent_down();
-+  f_service_ << indent() << "}" << endl << endl;
-+}
-+
-+void t_java_generator::generate_service_builder(t_service* tservice) {
-+  // bind Service
-+  vector<t_function*> functions = tservice->get_functions();
-+  vector<t_function*>::iterator f_iter;
-+  f_service_ <<
-+    indent() << "@java.lang.Deprecated public static io.grpc.ServerServiceDefinition" <<
-+    " bindService(" << endl <<
-+    indent() << "    final " << service_name_ << " serviceImpl) {" << endl;
-+  indent_up();
-+  f_service_ <<
-+    indent() << "return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())" <<
-+    endl;
-+  for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+    f_service_ <<
-+      indent() << "    .addMethod(" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "    METHOD_" << (*f_iter)->get_name() << "," << endl <<
-+      indent() << "    asyncUnaryCall(" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "    new MethodHandlers<" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "    " << (*f_iter)->get_name() << "_args," << endl <<
-+      indent() << "    " << (*f_iter)->get_name() << "_result>(" << endl;
-+    indent_up();
-+    f_service_ <<
-+      indent() << "    serviceImpl, METHODID_" << (*f_iter)->get_name() << ")))" << endl;
-+    indent_down();
-+    indent_down();
-+    indent_down();
-+    indent_down();
-+  }
-+
-+  if (tservice->get_extends()) {
-+    t_service* extend_service = tservice->get_extends();
-+    functions = extend_service->get_functions();
-+    string extend_service_name = extend_service->get_name() + "Grpc";
-+    for(f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
-+      f_service_ <<
-+        indent() << "    .addMethod(" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "    METHOD_" << (*f_iter)->get_name() << "," << endl <<
-+        indent() << "    asyncUnaryCall(" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "    new MethodHandlers<" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "    " << extend_service_name << "." << (*f_iter)->get_name() << "_args," << endl <<
-+        indent() << "    " << extend_service_name << "." << (*f_iter)->get_name() << "_result>(" << endl;
-+      indent_up();
-+      f_service_ <<
-+        indent() << "    serviceImpl, METHODID_" << (*f_iter)->get_name() << ")))" << endl;
-+      indent_down();
-+      indent_down();
-+      indent_down();
-+      indent_down();
-+    }
-+  }
-+  f_service_ <<
-+    indent() << "    .build();" << endl;
-+  indent_down();
-+  f_service_ << indent() << "}" << endl << endl;
-+}
-+
-+
- void t_java_generator::generate_service_async_interface(t_service* tservice) {
-   string extends = "";
-   string extends_iface = "";
-diff --git a/tutorial/Makefile.am b/tutorial/Makefile.am
-index 5865c54..1cffbe6 100755
---- a/tutorial/Makefile.am
-+++ b/tutorial/Makefile.am
-@@ -35,11 +35,6 @@ if WITH_D
- SUBDIRS += d
- endif
- 
--if WITH_JAVA
--SUBDIRS += java
--SUBDIRS += js
--endif
--
- if WITH_PYTHON
- SUBDIRS += py
- SUBDIRS += py.twisted
-@@ -95,4 +90,5 @@ EXTRA_DIST = \
- 	php \
- 	shared.thrift \
- 	tutorial.thrift \
--	README.md
-+	README.md \
-+	java
--- 
-2.8.0.rc3.226.g39d4020
-
diff --git a/tools/internal_ci/helper_scripts/prepare_build_macos_rc b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
index e38417952c..22e80d2afa 100644
--- a/tools/internal_ci/helper_scripts/prepare_build_macos_rc
+++ b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
@@ -15,37 +15,37 @@
 
 # Source this rc script to prepare the environment for macos builds
 
-# TODO(jtattermusch): remove all deps once installed on MacOS workers
+ulimit -n 1000
 
-# brew and C++ deps
-yes | ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-brew install autoconf automake libtool ccache cmake gflags gpg wget
+# show current limits
+ulimit -a
 
-# TODO(jtattermusch): install rvm & ruby
-# TODO(jtattermusch): install cocoapods 
 
-# python
-wget -q https://bootstrap.pypa.io/get-pip.py
-sudo python get-pip.py
-sudo pip install virtualenv
+# required to build protobuf
+brew install gflags
+
+set +ex  # rvm script is very verbose and exits with errorcode
+source $HOME/.rvm/scripts/rvm
+set -e  # rvm commands are very verbose  
+rvm install ruby-2.4
+rvm osx-ssl-certs status all
+rvm osx-ssl-certs update all
+set -ex
 
-# TODO(jtattermusch): install python3
+gem install bundler
 
-# mono
-wget -q https://download.mono-project.com/archive/5.0.1/macos-10-universal/MonoFramework-MDK-5.0.1.1.macos10.xamarin.universal.pkg
-sudo installer -pkg MonoFramework-MDK-5.0.1.1.macos10.xamarin.universal.pkg -target /
-ln -s /Library/Frameworks/Mono.framework/Versions/Current/bin/mono /usr/local/bin/mono
- 
-# dotnet SDK
-brew install openssl
-wget -q https://go.microsoft.com/fwlink/?linkid=843444 -O dotnet-dev-osx-x64.1.0.1.pkg
-sudo installer -pkg dotnet-dev-osx-x64.1.0.1.pkg -target /
-ln -s /usr/local/share/dotnet/dotnet /usr/local/bin/dotnet
-dotnet --version  # bootstrap dotnet SDK
+# cocoapods
+export LANG=en_US.UTF-8
+gem install cocoapods
+pod repo update  # needed by python
 
-# nvm
-wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.30.2/install.sh | bash
+# python
+brew install coreutils  # we need grealpath
+sudo pip install virtualenv
+sudo pip install -U six tox setuptools
 
-# TODO(jtattermusch): install node if needed
+# python 3.4
+wget -q https://www.python.org/ftp/python/3.4.4/python-3.4.4-macosx10.6.pkg
+sudo installer -pkg python-3.4.4-macosx10.6.pkg -target /
 
 git submodule update --init
diff --git a/tools/internal_ci/linux/grpc_master.cfg b/tools/internal_ci/linux/grpc_master.cfg
index 7447f20d6d..8bcc668ba9 100644
--- a/tools/internal_ci/linux/grpc_master.cfg
+++ b/tools/internal_ci/linux/grpc_master.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/grpc_master.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 240
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f basictests linux --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/grpc_portability.cfg b/tools/internal_ci/linux/grpc_portability.cfg
index a61b8cda8c..c5bfd3bb40 100644
--- a/tools/internal_ci/linux/grpc_portability.cfg
+++ b/tools/internal_ci/linux/grpc_portability.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/grpc_portability.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f portability linux --inner_jobs 16 -j 1 --internal_ci"
+}
diff --git a/tools/internal_ci/linux/grpc_portability_build_only.cfg b/tools/internal_ci/linux/grpc_portability_build_only.cfg
index ebca54d4a1..fce914c612 100644
--- a/tools/internal_ci/linux/grpc_portability_build_only.cfg
+++ b/tools/internal_ci/linux/grpc_portability_build_only.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/grpc_portability_build_only.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 180
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f portability linux --internal_ci --build_only"
+}
diff --git a/tools/internal_ci/linux/grpc_pull_request_sanity.cfg b/tools/internal_ci/linux/grpc_pull_request_sanity.cfg
index 0ce2a1c459..6c76a929c0 100644
--- a/tools/internal_ci/linux/grpc_pull_request_sanity.cfg
+++ b/tools/internal_ci/linux/grpc_pull_request_sanity.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/grpc_sanity.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 30
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f basictests linux sanity opt --inner_jobs 16 -j 1 --internal_ci"
+}
diff --git a/tools/internal_ci/linux/grpc_portability_build_only.sh b/tools/internal_ci/linux/grpc_run_tests_matrix.sh
index c6a5c698bc..028704b3ff 100755
--- a/tools/internal_ci/linux/grpc_portability_build_only.sh
+++ b/tools/internal_ci/linux/grpc_run_tests_matrix.sh
@@ -20,4 +20,4 @@ cd $(dirname $0)/../../..
 
 source tools/internal_ci/helper_scripts/prepare_build_linux_rc
 
-tools/run_tests/run_tests_matrix.py -f portability linux --internal_ci --build_only
+tools/run_tests/run_tests_matrix.py $RUN_TESTS_FLAGS
diff --git a/tools/internal_ci/linux/grpc_sanity.cfg b/tools/internal_ci/linux/grpc_sanity.cfg
index d439ba1efe..8dfeda0d45 100644
--- a/tools/internal_ci/linux/grpc_sanity.cfg
+++ b/tools/internal_ci/linux/grpc_sanity.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/grpc_sanity.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 20
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f basictests linux sanity opt --inner_jobs 16 -j 1 --internal_ci"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_asan.cfg b/tools/internal_ci/linux/sanitizer/grpc_c_asan.cfg
index 2870b08387..c4beaacf6b 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_c_asan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_c_asan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_c_asan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c asan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_asan.sh b/tools/internal_ci/linux/sanitizer/grpc_c_asan.sh
deleted file mode 100755
index 100d5fd74f..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_c_asan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c asan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_msan.cfg b/tools/internal_ci/linux/sanitizer/grpc_c_msan.cfg
index 559d895f09..0197966f32 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_c_msan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_c_msan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_c_msan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c msan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_msan.sh b/tools/internal_ci/linux/sanitizer/grpc_c_msan.sh
deleted file mode 100755
index 061a8c2549..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_c_msan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c msan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_tsan.cfg b/tools/internal_ci/linux/sanitizer/grpc_c_tsan.cfg
index c24671926c..243eb99fbb 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_c_tsan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_c_tsan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_c_tsan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c tsan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_tsan.sh b/tools/internal_ci/linux/sanitizer/grpc_c_tsan.sh
deleted file mode 100755
index 30484c49d0..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_c_tsan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c tsan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.cfg b/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.cfg
index 9f3eca60c4..24c7bf8a4c 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c ubsan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.sh b/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.sh
deleted file mode 100755
index ff688cf0f0..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_c_ubsan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c ubsan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.cfg b/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.cfg
index 796fdfe97f..f12366cb0a 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c++ asan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.sh b/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.sh
deleted file mode 100755
index 5cc9d80927..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_cpp_asan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c++ asan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.cfg b/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.cfg
index 7889195173..ca807aed16 100644
--- a/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.cfg
+++ b/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.cfg
@@ -15,10 +15,15 @@
 # Config file for the internal CI (in protobuf text format)
 
 # Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.sh"
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
 timeout_mins: 1440
 action {
   define_artifacts {
     regex: "**/*sponge_log.xml"
   }
 }
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c++ tsan --inner_jobs 16 -j 1 --internal_ci --bq_result_table aggregate_results"
+}
diff --git a/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.sh b/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.sh
deleted file mode 100755
index 3a2d62f878..0000000000
--- a/tools/internal_ci/linux/sanitizer/grpc_cpp_tsan.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -ex
-
-# change to grpc repo root
-cd $(dirname $0)/../../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f c++ tsan --inner_jobs 16 -j 1 --internal_ci
diff --git a/tools/internal_ci/linux/grpc_portability.sh b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_asan.cfg
index 35b7dccb81..98eb4d0139 100755..100644
--- a/tools/internal_ci/linux/grpc_portability.sh
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_asan.cfg
@@ -13,11 +13,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-set -ex
+# Config file for the internal CI (in protobuf text format)
 
-# change to grpc repo root
-cd $(dirname $0)/../../..
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
 
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f portability linux --inner_jobs 16 -j 1 --internal_ci
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c asan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/linux/grpc_master.sh b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_msan.cfg
index d608969a63..e47762ca88 100755..100644
--- a/tools/internal_ci/linux/grpc_master.sh
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_msan.cfg
@@ -13,11 +13,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-set -ex
+# Config file for the internal CI (in protobuf text format)
 
-# change to grpc repo root
-cd $(dirname $0)/../../..
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
 
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
-
-tools/run_tests/run_tests_matrix.py -f basictests linux --inner_jobs 16 -j 1 --internal_ci
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c msan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_tsan.cfg b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_tsan.cfg
new file mode 100644
index 0000000000..c3803aff56
--- /dev/null
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_tsan.cfg
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c tsan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_ubsan.cfg b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_ubsan.cfg
new file mode 100644
index 0000000000..831cfb53ba
--- /dev/null
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_c_ubsan.cfg
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c ubsan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_asan.cfg b/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_asan.cfg
new file mode 100644
index 0000000000..c332443182
--- /dev/null
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_asan.cfg
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c++ asan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_tsan.cfg b/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_tsan.cfg
new file mode 100644
index 0000000000..92cd93fcac
--- /dev/null
+++ b/tools/internal_ci/linux/sanitizer/pull_request/grpc_cpp_tsan.cfg
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_run_tests_matrix.sh"
+timeout_mins: 1440
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+env_vars {
+  key: "RUN_TESTS_FLAGS"
+  value: "-f c++ tsan --inner_jobs 16 -j 1 --internal_ci --filter_pr_tests --base_branch origin/master --max_time=3600"
+}
diff --git a/tools/internal_ci/macos/grpc_build_artifacts.sh b/tools/internal_ci/macos/grpc_build_artifacts.sh
index aad99b068d..603c15f210 100755
--- a/tools/internal_ci/macos/grpc_build_artifacts.sh
+++ b/tools/internal_ci/macos/grpc_build_artifacts.sh
@@ -18,6 +18,31 @@ set -ex
 # change to grpc repo root
 cd $(dirname $0)/../../..
 
-git submodule update --init
+source tools/internal_ci/helper_scripts/prepare_build_macos_rc
+
+# python 3.5
+wget -q https://www.python.org/ftp/python/3.5.2/python-3.5.2-macosx10.6.pkg
+sudo installer -pkg python-3.5.2-macosx10.6.pkg -target /
+
+# install cython for all python versions
+python2.7 -m pip install cython setuptools wheel
+python3.4 -m pip install cython setuptools wheel
+python3.5 -m pip install cython setuptools wheel
+python3.6 -m pip install cython setuptools wheel
+
+# node-gyp (needed for node artifacts)
+npm install -g node-gyp
+
+# php dependencies: pecl
+curl -O http://pear.php.net/go-pear.phar
+sudo php -d detect_unicode=0 go-pear.phar
+
+# needed to build ruby artifacts
+gem install rake-compiler
+wget https://raw.githubusercontent.com/grpc/grpc/master/tools/distrib/build_ruby_environment_macos.sh
+bash build_ruby_environment_macos.sh
+
+gem install rubygems-update
+update_rubygems
 
 tools/run_tests/task_runner.py -f artifact macos
diff --git a/tools/internal_ci/macos/grpc_master.sh b/tools/internal_ci/macos/grpc_master.sh
index 786859be3f..c64666b2de 100755
--- a/tools/internal_ci/macos/grpc_master.sh
+++ b/tools/internal_ci/macos/grpc_master.sh
@@ -20,7 +20,7 @@ cd $(dirname $0)/../../..
 
 source tools/internal_ci/helper_scripts/prepare_build_macos_rc
 
-tools/run_tests/run_tests_matrix.py -f basictests macos --internal_ci || FAILED="true"
+tools/run_tests/run_tests_matrix.py -f basictests macos --internal_ci -j 2 --inner_jobs 4 || FAILED="true"
 
 # kill port_server.py to prevent the build from hanging
 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
diff --git a/tools/jenkins/run_bazel_full.sh b/tools/jenkins/run_bazel_full.sh
index 3436a8f8b6..edde1bc545 100755
--- a/tools/jenkins/run_bazel_full.sh
+++ b/tools/jenkins/run_bazel_full.sh
@@ -20,4 +20,6 @@ set -ex -o igncr || set -ex
 
 export DOCKERFILE_DIR=tools/dockerfile/test/bazel
 export DOCKER_RUN_SCRIPT=tools/jenkins/run_bazel_full_in_docker.sh
+# Warn PR author if they make a change to the bazel directory
+tools/run_tests/python_utils/check_bazel_dir.py
 exec tools/run_tests/dockerize/build_and_run_docker.sh
diff --git a/tools/jenkins/run_performance.sh b/tools/jenkins/run_performance.sh
index fc61b3b900..3ce05cc7f1 100755
--- a/tools/jenkins/run_performance.sh
+++ b/tools/jenkins/run_performance.sh
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# This script is invoked by Jenkins and runs performance smoke test.
+# This script is invoked by Jenkins and runs a diff on the microbenchmarks
 set -ex
 
 # List of benchmarks that provide good signal for analyzing performance changes in pull requests
@@ -23,4 +23,4 @@ BENCHMARKS_TO_RUN="bm_fullstack_unary_ping_pong bm_fullstack_streaming_ping_pong
 cd $(dirname $0)/../..
 
 tools/run_tests/start_port_server.py
-tools/profiling/microbenchmarks/bm_diff.py -d origin/$ghprbTargetBranch -b $BENCHMARKS_TO_RUN
+tools/profiling/microbenchmarks/bm_diff/bm_main.py -d origin/$ghprbTargetBranch -b $BENCHMARKS_TO_RUN
diff --git a/tools/internal_ci/linux/grpc_sanity.sh b/tools/jenkins/run_qps_diff.sh
index 88bb291ab0..9529b0126f 100755
--- a/tools/internal_ci/linux/grpc_sanity.sh
+++ b/tools/jenkins/run_qps_diff.sh
@@ -1,5 +1,5 @@
-#!/bin/bash
-# Copyright 2017 gRPC authors.
+#!/usr/bin/env bash
+# Copyright 2015 gRPC authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,12 +12,12 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+#
+# This script is invoked by Jenkins and runs a diff on the qps drivers
 set -ex
 
-# change to grpc repo root
-cd $(dirname $0)/../../..
-
-source tools/internal_ci/helper_scripts/prepare_build_linux_rc
+# Enter the gRPC repo root
+cd $(dirname $0)/../..
 
-tools/run_tests/run_tests_matrix.py -f basictests linux sanity opt --inner_jobs 16 -j 1 --internal_ci
+tools/run_tests/start_port_server.py
+tools/profiling/qps/qps_diff.py -d origin/$ghprbTargetBranch 
diff --git a/tools/jenkins/run_trickle_diff.sh b/tools/jenkins/run_trickle_diff.sh
new file mode 100755
index 0000000000..47dd8b44d6
--- /dev/null
+++ b/tools/jenkins/run_trickle_diff.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Copyright 2015 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This script is invoked by Jenkins and runs a diff on bm_fullstack_trickle
+set -ex
+
+# Enter the gRPC repo root
+cd $(dirname $0)/../..
+
+tools/run_tests/start_port_server.py
+tools/profiling/microbenchmarks/bm_diff/bm_main.py -d origin/$ghprbTargetBranch -b bm_fullstack_trickle -l 4 -t cli_transport_stalls_per_iteration cli_stream_stalls_per_iteration svr_transport_stalls_per_iteration svr_stream_stalls_per_iteration --no-counters --pr_comment_name trickle
diff --git a/tools/profiling/microbenchmarks/README.md b/tools/profiling/microbenchmarks/README.md
new file mode 100644
index 0000000000..035888ee18
--- /dev/null
+++ b/tools/profiling/microbenchmarks/README.md
@@ -0,0 +1,4 @@
+Microbenchmarks
+====
+
+This directory contains helper scripts for the microbenchmark suites.
diff --git a/tools/profiling/microbenchmarks/bm_diff.py b/tools/profiling/microbenchmarks/bm_diff.py
deleted file mode 100755
index 3de5c663ce..0000000000
--- a/tools/profiling/microbenchmarks/bm_diff.py
+++ /dev/null
@@ -1,244 +0,0 @@
-#!/usr/bin/env python2.7
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import sys
-import json
-import bm_json
-import tabulate
-import argparse
-from scipy import stats
-import subprocess
-import multiprocessing
-import collections
-import pipes
-import os
-sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), '..', '..', 'run_tests', 'python_utils'))
-import comment_on_pr
-import jobset
-import itertools
-import speedup
-import random
-import shutil
-import errno
-
-_INTERESTING = (
-  'cpu_time',
-  'real_time',
-  'locks_per_iteration',
-  'allocs_per_iteration',
-  'writes_per_iteration',
-  'atm_cas_per_iteration',
-  'atm_add_per_iteration',
-  'cli_transport_stalls_per_iteration',
-  'cli_stream_stalls_per_iteration',
-  'svr_transport_stalls_per_iteration',
-  'svr_stream_stalls_per_iteration'
-  'nows_per_iteration',
-)
-
-def changed_ratio(n, o):
-  if float(o) <= .0001: o = 0
-  if float(n) <= .0001: n = 0
-  if o == 0 and n == 0: return 0
-  if o == 0: return 100
-  return (float(n)-float(o))/float(o)
-
-def median(ary):
-  ary = sorted(ary)
-  n = len(ary)
-  if n%2 == 0:
-    return (ary[n/2] + ary[n/2+1]) / 2.0
-  else:
-    return ary[n/2]
-
-def min_change(pct):
-  return lambda n, o: abs(changed_ratio(n,o)) > pct/100.0
-
-_AVAILABLE_BENCHMARK_TESTS = ['bm_fullstack_unary_ping_pong',
-                              'bm_fullstack_streaming_ping_pong',
-                              'bm_fullstack_streaming_pump',
-                              'bm_closure',
-                              'bm_cq',
-                              'bm_call_create',
-                              'bm_error',
-                              'bm_chttp2_hpack',
-                              'bm_chttp2_transport',
-                              'bm_pollset',
-                              'bm_metadata',
-                              'bm_fullstack_trickle']
-
-argp = argparse.ArgumentParser(description='Perform diff on microbenchmarks')
-argp.add_argument('-t', '--track',
-                  choices=sorted(_INTERESTING),
-                  nargs='+',
-                  default=sorted(_INTERESTING),
-                  help='Which metrics to track')
-argp.add_argument('-b', '--benchmarks', nargs='+', choices=_AVAILABLE_BENCHMARK_TESTS, default=['bm_cq'])
-argp.add_argument('-d', '--diff_base', type=str)
-argp.add_argument('-r', '--repetitions', type=int, default=1)
-argp.add_argument('-l', '--loops', type=int, default=20)
-argp.add_argument('-j', '--jobs', type=int, default=multiprocessing.cpu_count())
-args = argp.parse_args()
-
-assert args.diff_base
-
-def avg(lst):
-  sum = 0.0
-  n = 0.0
-  for el in lst:
-    sum += el
-    n += 1
-  return sum / n
-
-def make_cmd(cfg):
-  return ['make'] + args.benchmarks + [
-      'CONFIG=%s' % cfg, '-j', '%d' % args.jobs]
-
-def build(dest):
-  shutil.rmtree('bm_diff_%s' % dest, ignore_errors=True)
-  subprocess.check_call(['git', 'submodule', 'update'])
-  try:
-    subprocess.check_call(make_cmd('opt'))
-    subprocess.check_call(make_cmd('counters'))
-  except subprocess.CalledProcessError, e:
-    subprocess.check_call(['make', 'clean'])
-    subprocess.check_call(make_cmd('opt'))
-    subprocess.check_call(make_cmd('counters'))
-  os.rename('bins', 'bm_diff_%s' % dest)
-
-def collect1(bm, cfg, ver, idx):
-  cmd = ['bm_diff_%s/%s/%s' % (ver, cfg, bm),
-         '--benchmark_out=%s.%s.%s.%d.json' % (bm, cfg, ver, idx),
-         '--benchmark_out_format=json',
-         '--benchmark_repetitions=%d' % (args.repetitions)
-         ]
-  return jobset.JobSpec(cmd, shortname='%s %s %s %d/%d' % (bm, cfg, ver, idx+1, args.loops),
-                             verbose_success=True, timeout_seconds=None)
-
-build('new')
-
-where_am_i = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip()
-subprocess.check_call(['git', 'checkout', args.diff_base])
-try:
-  build('old')
-finally:
-  subprocess.check_call(['git', 'checkout', where_am_i])
-  subprocess.check_call(['git', 'submodule', 'update'])
-
-jobs = []
-for loop in range(0, args.loops):
-  jobs.extend(x for x in itertools.chain(
-    (collect1(bm, 'opt', 'new', loop) for bm in args.benchmarks),
-    (collect1(bm, 'counters', 'new', loop) for bm in args.benchmarks),
-    (collect1(bm, 'opt', 'old', loop) for bm in args.benchmarks),
-    (collect1(bm, 'counters', 'old', loop) for bm in args.benchmarks),
-  ))
-random.shuffle(jobs, random.SystemRandom().random)
-
-jobset.run(jobs, maxjobs=args.jobs)
-
-class Benchmark:
-
-  def __init__(self):
-    self.samples = {
-      True: collections.defaultdict(list),
-      False: collections.defaultdict(list)
-    }
-    self.final = {}
-
-  def add_sample(self, data, new):
-    for f in args.track:
-      if f in data:
-        self.samples[new][f].append(float(data[f]))
-
-  def process(self):
-    for f in sorted(args.track):
-      new = self.samples[True][f]
-      old = self.samples[False][f]
-      if not new or not old: continue
-      mdn_diff = abs(median(new) - median(old))
-      print '%s: new=%r old=%r mdn_diff=%r' % (f, new, old, mdn_diff)
-      s = speedup.speedup(new, old)
-      if abs(s) > 3 and mdn_diff > 0.5:
-        self.final[f] = '%+d%%' % s
-    return self.final.keys()
-
-  def skip(self):
-    return not self.final
-
-  def row(self, flds):
-    return [self.final[f] if f in self.final else '' for f in flds]
-
-
-def eintr_be_gone(fn):
-  """Run fn until it doesn't stop because of EINTR"""
-  while True:
-    try:
-      return fn()
-    except IOError, e:
-      if e.errno != errno.EINTR:
-        raise
-
-
-def read_json(filename):
-  try:
-    with open(filename) as f: return json.loads(f.read())
-  except ValueError, e:
-    return None
-
-
-def finalize():
-  benchmarks = collections.defaultdict(Benchmark)
-
-  for bm in args.benchmarks:
-    for loop in range(0, args.loops):
-      js_new_ctr = read_json('%s.counters.new.%d.json' % (bm, loop))
-      js_new_opt = read_json('%s.opt.new.%d.json' % (bm, loop))
-      js_old_ctr = read_json('%s.counters.old.%d.json' % (bm, loop))
-      js_old_opt = read_json('%s.opt.old.%d.json' % (bm, loop))
-
-      if js_new_ctr:
-        for row in bm_json.expand_json(js_new_ctr, js_new_opt):
-          print row
-          name = row['cpp_name']
-          if name.endswith('_mean') or name.endswith('_stddev'): continue
-          benchmarks[name].add_sample(row, True)
-      if js_old_ctr:
-        for row in bm_json.expand_json(js_old_ctr, js_old_opt):
-          print row
-          name = row['cpp_name']
-          if name.endswith('_mean') or name.endswith('_stddev'): continue
-          benchmarks[name].add_sample(row, False)
-
-  really_interesting = set()
-  for name, bm in benchmarks.items():
-    print name
-    really_interesting.update(bm.process())
-  fields = [f for f in args.track if f in really_interesting]
-
-  headers = ['Benchmark'] + fields
-  rows = []
-  for name in sorted(benchmarks.keys()):
-    if benchmarks[name].skip(): continue
-    rows.append([name] + benchmarks[name].row(fields))
-  if rows:
-    text = 'Performance differences noted:\n' + tabulate.tabulate(rows, headers=headers, floatfmt='+.2f')
-  else:
-    text = 'No significant performance differences'
-  print text
-  comment_on_pr.comment_on_pr('```\n%s\n```' % text)
-
-
-eintr_be_gone(finalize)
diff --git a/tools/profiling/microbenchmarks/bm_diff/README.md b/tools/profiling/microbenchmarks/bm_diff/README.md
new file mode 100644
index 0000000000..caa4770229
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/README.md
@@ -0,0 +1,116 @@
+The bm_diff Family
+====
+
+This family of python scripts can be incredibly useful for fast iteration over
+different performance tweaks. The tools allow you to save performance data from
+a baseline commit, then quickly compare data from your working branch to that
+baseline data to see if you have made any performance wins.
+
+The tools operate with three concrete steps, which can be invoked separately,
+or all together via the driver script, bm_main.py. This readme will describe 
+the typical workflow for these scripts, then it will include sections on the
+details of every script for advanced usage.
+
+## Normal Workflow
+
+Let's say you are working on a performance optimization for grpc_error. You have
+made some significant changes and want to see some data. From your branch, run
+(ensure everything is committed first):
+
+`tools/profiling/microbenchmarks/bm_diff/bm_main.py -b bm_error -l 5 -d master`
+
+This will build the `bm_error` binary on your branch, and then it will checkout 
+master and build it there too. It will then run these benchmarks 5 times each. 
+Lastly it will compute the statistically significant performance differences 
+between the two branches. This should show the nice performance wins your 
+changes have made.
+
+If you have already invoked bm_main with `-d master`, you should instead use 
+`-o` for subsequent runs. This allows the script to skip re-building and 
+re-running the unchanged master branch. For example:
+
+`tools/profiling/microbenchmarks/bm_diff/bm_main.py -b bm_error -l 5 -o`
+
+This will only build and run `bm_error` on your branch. It will then compare
+the output to the saved runs from master.
+
+## Advanced Workflow
+
+If you have a deeper knowledge of these scripts, you can use them to do more
+fine tuned benchmark comparisons. For example, you could build, run, and save
+the benchmark output from two different base branches. Then you could diff both
+of these baselines against your working branch to see how the different metrics
+change. The rest of this doc goes over the details of what each of the
+individual modules accomplishes.
+
+## bm_build.py
+
+This scrips builds the benchmarks. It takes in a name parameter, and will
+store the binaries based on that. Both `opt` and `counter` configurations
+will be used. The `opt` is used to get cpu_time and real_time, and the
+`counters` build is used to track other metrics like allocs, atomic adds,
+etc etc etc.
+
+For example, if you were to invoke (we assume everything is run from the 
+root of the repo):
+
+`tools/profiling/microbenchmarks/bm_diff/bm_build.py -b bm_error -n baseline`
+
+then the microbenchmark binaries will show up under 
+`bm_diff_baseline/{opt,counters}/bm_error`
+
+## bm_run.py
+
+This script runs the benchmarks. It takes a name parameter that must match the
+name that was passed to `bm_build.py`. The script then runs the benchmark
+multiple times (default is 20, can be toggled via the loops parameter). The
+output is saved as `<benchmark name>.<config>.<name>.<loop idx>.json`
+
+For example, if you were to run:
+
+`tools/profiling/microbenchmarks/bm_diff/bm_run.py -b bm_error -b baseline -l 5`
+
+Then an example output file would be `bm_error.opt.baseline.0.json`
+
+## bm_diff.py
+
+This script takes in the output from two benchmark runs, computes the diff
+between them, and prints any significant improvements or regressions. It takes
+in two name parameters, old and new. These must have previously been built and
+run.
+
+For example, assuming you had already built and run a 'baseline' microbenchmark
+from master, and then you also built and ran a 'current' microbenchmark from
+the branch you were working on, you could invoke:
+
+`tools/profiling/microbenchmarks/bm_diff/bm_diff.py -b bm_error -o baseline -n current -l 5`
+
+This would output the percent difference between your branch and master.
+
+## bm_main.py
+
+This is the driver script. It uses the previous three modules and does
+everything for you. You pass in the benchmarks to be run, the number of loops,
+number of CPUs to use, and the commit to compare to. Then the script will:
+* Build the benchmarks at head, then checkout the branch to compare to and
+  build the benchmarks there
+* Run both sets of microbenchmarks
+* Run bm_diff.py to compare the two, outputs the difference.
+
+For example, one might run:
+
+`tools/profiling/microbenchmarks/bm_diff/bm_main.py -b bm_error -l 5 -d master`
+
+This would compare the current branch's error benchmarks to master.
+
+This script is invoked by our infrastructure on every PR to protect against
+regressions and demonstrate performance wins.
+
+However, if you are iterating over different performance tweaks quickly, it is
+unnecessary to build and run the baseline commit every time. That is why we
+provide a different flag in case you are sure that the baseline benchmark has
+already been built and run. In that case use the --old flag to pass in the name
+of the baseline. This will only build and run the current branch. For example:
+
+`tools/profiling/microbenchmarks/bm_diff/bm_main.py -b bm_error -l 5 -o old`
+
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_build.py b/tools/profiling/microbenchmarks/bm_diff/bm_build.py
new file mode 100755
index 0000000000..ce62c09d72
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_build.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+""" Python utility to build opt and counters benchmarks """
+
+import bm_constants
+
+import argparse
+import subprocess
+import multiprocessing
+import os
+import shutil
+
+
+def _args():
+  argp = argparse.ArgumentParser(description='Builds microbenchmarks')
+  argp.add_argument(
+    '-b',
+    '--benchmarks',
+    nargs='+',
+    choices=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    default=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    help='Which benchmarks to build')
+  argp.add_argument(
+    '-j',
+    '--jobs',
+    type=int,
+    default=multiprocessing.cpu_count(),
+    help='How many CPUs to dedicate to this task')
+  argp.add_argument(
+    '-n',
+    '--name',
+    type=str,
+    help='Unique name of this build. To be used as a handle to pass to the other bm* scripts'
+  )
+  argp.add_argument('--counters', dest='counters', action='store_true')
+  argp.add_argument('--no-counters', dest='counters', action='store_false')
+  argp.set_defaults(counters=True)
+  args = argp.parse_args()
+  assert args.name
+  return args
+
+
+def _make_cmd(cfg, benchmarks, jobs):
+  return ['make'] + benchmarks + ['CONFIG=%s' % cfg, '-j', '%d' % jobs]
+
+
+def build(name, benchmarks, jobs, counters):
+  shutil.rmtree('bm_diff_%s' % name, ignore_errors=True)
+  subprocess.check_call(['git', 'submodule', 'update'])
+  try:
+    subprocess.check_call(_make_cmd('opt', benchmarks, jobs))
+    if counters:
+      subprocess.check_call(_make_cmd('counters', benchmarks, jobs))
+  except subprocess.CalledProcessError, e:
+    subprocess.check_call(['make', 'clean'])
+    subprocess.check_call(_make_cmd('opt', benchmarks, jobs))
+    if counters:
+      subprocess.check_call(_make_cmd('counters', benchmarks, jobs))
+  os.rename(
+    'bins',
+    'bm_diff_%s' % name,)
+
+
+if __name__ == '__main__':
+  args = _args()
+  build(args.name, args.benchmarks, args.jobs, args.counters)
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_constants.py b/tools/profiling/microbenchmarks/bm_diff/bm_constants.py
new file mode 100644
index 0000000000..ad79a0a197
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_constants.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+""" Configurable constants for the bm_*.py family """
+
+_AVAILABLE_BENCHMARK_TESTS = [
+  'bm_fullstack_unary_ping_pong', 'bm_fullstack_streaming_ping_pong',
+  'bm_fullstack_streaming_pump', 'bm_closure', 'bm_cq', 'bm_call_create',
+  'bm_error', 'bm_chttp2_hpack', 'bm_chttp2_transport', 'bm_pollset',
+  'bm_metadata', 'bm_fullstack_trickle'
+]
+
+_INTERESTING = ('cpu_time', 'real_time', 'locks_per_iteration',
+        'allocs_per_iteration', 'writes_per_iteration',
+        'atm_cas_per_iteration', 'atm_add_per_iteration',
+        'nows_per_iteration', 'cli_transport_stalls_per_iteration', 
+        'cli_stream_stalls_per_iteration', 'svr_transport_stalls_per_iteration',
+        'svr_stream_stalls_per_iteration',)
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_diff.py b/tools/profiling/microbenchmarks/bm_diff/bm_diff.py
new file mode 100755
index 0000000000..809817a1a8
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_diff.py
@@ -0,0 +1,216 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" Computes the diff between two bm runs and outputs significant results """
+
+import bm_constants
+import bm_speedup
+
+import sys
+import os
+
+sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), '..'))
+import bm_json
+
+import json
+import tabulate
+import argparse
+import collections
+import subprocess
+
+verbose = False
+
+
+def _median(ary):
+  assert (len(ary))
+  ary = sorted(ary)
+  n = len(ary)
+  if n % 2 == 0:
+    return (ary[(n - 1) / 2] + ary[(n - 1) / 2 + 1]) / 2.0
+  else:
+    return ary[n / 2]
+
+
+def _args():
+  argp = argparse.ArgumentParser(
+    description='Perform diff on microbenchmarks')
+  argp.add_argument(
+    '-t',
+    '--track',
+    choices=sorted(bm_constants._INTERESTING),
+    nargs='+',
+    default=sorted(bm_constants._INTERESTING),
+    help='Which metrics to track')
+  argp.add_argument(
+    '-b',
+    '--benchmarks',
+    nargs='+',
+    choices=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    default=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    help='Which benchmarks to run')
+  argp.add_argument(
+    '-l',
+    '--loops',
+    type=int,
+    default=20,
+    help='Number of times to loops the benchmarks. Must match what was passed to bm_run.py'
+  )
+  argp.add_argument('--counters', dest='counters', action='store_true')
+  argp.add_argument('--no-counters', dest='counters', action='store_false')
+  argp.set_defaults(counters=True)
+  argp.add_argument('-n', '--new', type=str, help='New benchmark name')
+  argp.add_argument('-o', '--old', type=str, help='Old benchmark name')
+  argp.add_argument(
+    '-v', '--verbose', type=bool, help='Print details of before/after')
+  args = argp.parse_args()
+  global verbose
+  if args.verbose: verbose = True
+  assert args.new
+  assert args.old
+  return args
+
+
+def _maybe_print(str):
+  if verbose: print str
+
+
+class Benchmark:
+
+  def __init__(self):
+    self.samples = {
+      True: collections.defaultdict(list),
+      False: collections.defaultdict(list)
+    }
+    self.final = {}
+
+  def add_sample(self, track, data, new):
+    for f in track:
+      if f in data:
+        self.samples[new][f].append(float(data[f]))
+
+  def process(self, track, new_name, old_name):
+    for f in sorted(track):
+      new = self.samples[True][f]
+      old = self.samples[False][f]
+      if not new or not old: continue
+      mdn_diff = abs(_median(new) - _median(old))
+      _maybe_print('%s: %s=%r %s=%r mdn_diff=%r' %
+             (f, new_name, new, old_name, old, mdn_diff))
+      s = bm_speedup.speedup(new, old, 1e-5)
+      if abs(s) > 3:
+        if mdn_diff > 0.5 or 'trickle' in f:
+          self.final[f] = '%+d%%' % s
+    return self.final.keys()
+
+  def skip(self):
+    return not self.final
+
+  def row(self, flds):
+    return [self.final[f] if f in self.final else '' for f in flds]
+
+
+def _read_json(filename, badjson_files, nonexistant_files):
+  stripped = ".".join(filename.split(".")[:-2])
+  try:
+    with open(filename) as f:
+      r = f.read();
+      return json.loads(r)
+  except IOError, e:
+    if stripped in nonexistant_files:
+      nonexistant_files[stripped] += 1
+    else:
+      nonexistant_files[stripped] = 1
+    return None
+  except ValueError, e:
+    print r
+    if stripped in badjson_files:
+      badjson_files[stripped] += 1
+    else:
+      badjson_files[stripped] = 1
+    return None
+
+def fmt_dict(d):
+  return ''.join(["    " + k + ": " + str(d[k]) + "\n" for k in d])
+
+def diff(bms, loops, track, old, new, counters):
+  benchmarks = collections.defaultdict(Benchmark)
+
+  badjson_files = {}
+  nonexistant_files = {}
+  for bm in bms:
+    for loop in range(0, loops):
+      for line in subprocess.check_output(
+        ['bm_diff_%s/opt/%s' % (old, bm),
+         '--benchmark_list_tests']).splitlines():
+        stripped_line = line.strip().replace("/", "_").replace(
+          "<", "_").replace(">", "_").replace(", ", "_")
+        js_new_opt = _read_json('%s.%s.opt.%s.%d.json' %
+                    (bm, stripped_line, new, loop),
+                    badjson_files, nonexistant_files)
+        js_old_opt = _read_json('%s.%s.opt.%s.%d.json' %
+                    (bm, stripped_line, old, loop),
+                    badjson_files, nonexistant_files)
+        if counters:
+          js_new_ctr = _read_json('%s.%s.counters.%s.%d.json' %
+                      (bm, stripped_line, new, loop),
+                      badjson_files, nonexistant_files)
+          js_old_ctr = _read_json('%s.%s.counters.%s.%d.json' %
+                      (bm, stripped_line, old, loop),
+                      badjson_files, nonexistant_files)
+        else:
+          js_new_ctr = None
+          js_old_ctr = None
+
+        for row in bm_json.expand_json(js_new_ctr, js_new_opt):
+          name = row['cpp_name']
+          if name.endswith('_mean') or name.endswith('_stddev'):
+            continue
+          benchmarks[name].add_sample(track, row, True)
+        for row in bm_json.expand_json(js_old_ctr, js_old_opt):
+          name = row['cpp_name']
+          if name.endswith('_mean') or name.endswith('_stddev'):
+            continue
+          benchmarks[name].add_sample(track, row, False)
+
+  really_interesting = set()
+  for name, bm in benchmarks.items():
+    _maybe_print(name)
+    really_interesting.update(bm.process(track, new, old))
+  fields = [f for f in track if f in really_interesting]
+
+  headers = ['Benchmark'] + fields
+  rows = []
+  for name in sorted(benchmarks.keys()):
+    if benchmarks[name].skip(): continue
+    rows.append([name] + benchmarks[name].row(fields))
+  note = None
+  if len(badjson_files):
+    note = 'Corrupt JSON data (indicates timeout or crash): \n%s' % fmt_dict(badjson_files)
+  if len(nonexistant_files):
+    if note:
+      note += '\n\nMissing files (indicates new benchmark): \n%s' % fmt_dict(nonexistant_files)
+    else:
+      note = '\n\nMissing files (indicates new benchmark): \n%s' % fmt_dict(nonexistant_files)
+  if rows:
+    return tabulate.tabulate(rows, headers=headers, floatfmt='+.2f'), note
+  else:
+    return None, note
+
+
+if __name__ == '__main__':
+  args = _args()
+  diff, note = diff(args.benchmarks, args.loops, args.track, args.old,
+            args.new, args.counters)
+  print('%s\n%s' % (note, diff if diff else "No performance differences"))
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_main.py b/tools/profiling/microbenchmarks/bm_diff/bm_main.py
new file mode 100755
index 0000000000..8b4e0cb69a
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_main.py
@@ -0,0 +1,145 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+""" Runs the entire bm_*.py pipeline, and possible comments on the PR """
+
+import bm_constants
+import bm_build
+import bm_run
+import bm_diff
+
+import sys
+import os
+import argparse
+import multiprocessing
+import subprocess
+
+sys.path.append(
+  os.path.join(
+    os.path.dirname(sys.argv[0]), '..', '..', 'run_tests', 'python_utils'))
+import comment_on_pr
+
+
+def _args():
+  argp = argparse.ArgumentParser(
+    description='Perform diff on microbenchmarks')
+  argp.add_argument(
+    '-t',
+    '--track',
+    choices=sorted(bm_constants._INTERESTING),
+    nargs='+',
+    default=sorted(bm_constants._INTERESTING),
+    help='Which metrics to track')
+  argp.add_argument(
+    '-b',
+    '--benchmarks',
+    nargs='+',
+    choices=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    default=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    help='Which benchmarks to run')
+  argp.add_argument(
+    '-d',
+    '--diff_base',
+    type=str,
+    help='Commit or branch to compare the current one to')
+  argp.add_argument(
+    '-o',
+    '--old',
+    default='old',
+    type=str,
+    help='Name of baseline run to compare to. Ususally just called "old"')
+  argp.add_argument(
+    '-r',
+    '--repetitions',
+    type=int,
+    default=1,
+    help='Number of repetitions to pass to the benchmarks')
+  argp.add_argument(
+    '-l',
+    '--loops',
+    type=int,
+    default=20,
+    help='Number of times to loops the benchmarks. More loops cuts down on noise'
+  )
+  argp.add_argument(
+    '-j',
+    '--jobs',
+    type=int,
+    default=multiprocessing.cpu_count(),
+    help='Number of CPUs to use')
+  argp.add_argument(
+    '--pr_comment_name',
+    type=str,
+    default="microbenchmarks",
+    help='Name that Jenkins will use to commen on the PR')
+  argp.add_argument('--counters', dest='counters', action='store_true')
+  argp.add_argument('--no-counters', dest='counters', action='store_false')
+  argp.set_defaults(counters=True)
+  args = argp.parse_args()
+  assert args.diff_base or args.old, "One of diff_base or old must be set!"
+  if args.loops < 3:
+    print "WARNING: This run will likely be noisy. Increase loops."
+  return args
+
+
+def eintr_be_gone(fn):
+  """Run fn until it doesn't stop because of EINTR"""
+
+  def inner(*args):
+    while True:
+      try:
+        return fn(*args)
+      except IOError, e:
+        if e.errno != errno.EINTR:
+          raise
+
+  return inner
+
+
+def main(args):
+
+  bm_build.build('new', args.benchmarks, args.jobs, args.counters)
+
+  old = args.old
+  if args.diff_base:
+    old = 'old'
+    where_am_i = subprocess.check_output(
+      ['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip()
+    subprocess.check_call(['git', 'checkout', args.diff_base])
+    try:
+      bm_build.build(old, args.benchmarks, args.jobs, args.counters)
+    finally:
+      subprocess.check_call(['git', 'checkout', where_am_i])
+      subprocess.check_call(['git', 'submodule', 'update'])
+
+  bm_run.run('new', args.benchmarks, args.jobs, args.loops, args.repetitions, args.counters)
+  bm_run.run(old, args.benchmarks, args.jobs, args.loops, args.repetitions, args.counters)
+
+  diff, note = bm_diff.diff(args.benchmarks, args.loops, args.track, old,
+                'new', args.counters)
+  if diff:
+    text = '[%s] Performance differences noted:\n%s' % (args.pr_comment_name, diff)
+  else:
+    text = '[%s] No significant performance differences' % args.pr_comment_name
+  if note:
+    text = note + '\n\n' + text
+  print('%s' % text)
+  comment_on_pr.comment_on_pr('```\n%s\n```' % text)
+
+
+if __name__ == '__main__':
+  args = _args()
+  main(args)
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_run.py b/tools/profiling/microbenchmarks/bm_diff/bm_run.py
new file mode 100755
index 0000000000..72b3d3cf10
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_run.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+""" Python utility to run opt and counters benchmarks and save json output """
+
+import bm_constants
+
+import argparse
+import subprocess
+import multiprocessing
+import random
+import itertools
+import sys
+import os
+
+sys.path.append(
+  os.path.join(
+    os.path.dirname(sys.argv[0]), '..', '..', '..', 'run_tests',
+    'python_utils'))
+import jobset
+
+
+def _args():
+  argp = argparse.ArgumentParser(description='Runs microbenchmarks')
+  argp.add_argument(
+    '-b',
+    '--benchmarks',
+    nargs='+',
+    choices=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    default=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+    help='Benchmarks to run')
+  argp.add_argument(
+    '-j',
+    '--jobs',
+    type=int,
+    default=multiprocessing.cpu_count(),
+    help='Number of CPUs to use')
+  argp.add_argument(
+    '-n',
+    '--name',
+    type=str,
+    help='Unique name of the build to run. Needs to match the handle passed to bm_build.py'
+  )
+  argp.add_argument(
+    '-r',
+    '--repetitions',
+    type=int,
+    default=1,
+    help='Number of repetitions to pass to the benchmarks')
+  argp.add_argument(
+    '-l',
+    '--loops',
+    type=int,
+    default=20,
+    help='Number of times to loops the benchmarks. More loops cuts down on noise'
+  )
+  argp.add_argument('--counters', dest='counters', action='store_true')
+  argp.add_argument('--no-counters', dest='counters', action='store_false')
+  argp.set_defaults(counters=True)
+  args = argp.parse_args()
+  assert args.name
+  if args.loops < 3:
+    print "WARNING: This run will likely be noisy. Increase loops to at least 3."
+  return args
+
+
+def _collect_bm_data(bm, cfg, name, reps, idx, loops):
+  jobs_list = []
+  for line in subprocess.check_output(
+    ['bm_diff_%s/%s/%s' % (name, cfg, bm),
+     '--benchmark_list_tests']).splitlines():
+    stripped_line = line.strip().replace("/", "_").replace(
+      "<", "_").replace(">", "_").replace(", ", "_")
+    cmd = [
+      'bm_diff_%s/%s/%s' % (name, cfg, bm), '--benchmark_filter=^%s$' %
+      line, '--benchmark_out=%s.%s.%s.%s.%d.json' %
+      (bm, stripped_line, cfg, name, idx), '--benchmark_out_format=json',
+      '--benchmark_repetitions=%d' % (reps)
+    ]
+    jobs_list.append(
+      jobset.JobSpec(
+        cmd,
+        shortname='%s %s %s %s %d/%d' % (bm, line, cfg, name, idx + 1,
+                         loops),
+        verbose_success=True,
+        timeout_seconds=60 * 60)) # one hour
+  return jobs_list
+
+
+def run(name, benchmarks, jobs, loops, reps, counters):
+  jobs_list = []
+  for loop in range(0, loops):
+    for bm in benchmarks:
+      jobs_list += _collect_bm_data(bm, 'opt', name, reps, loop, loops)
+      if counters:
+        jobs_list += _collect_bm_data(bm, 'counters', name, reps, loop,
+                        loops)
+  random.shuffle(jobs_list, random.SystemRandom().random)
+  jobset.run(jobs_list, maxjobs=jobs)
+
+
+if __name__ == '__main__':
+  args = _args()
+  run(args.name, args.benchmarks, args.jobs, args.loops, args.repetitions, args.counters)
diff --git a/tools/profiling/microbenchmarks/bm_diff/bm_speedup.py b/tools/profiling/microbenchmarks/bm_diff/bm_speedup.py
new file mode 100755
index 0000000000..63e691af02
--- /dev/null
+++ b/tools/profiling/microbenchmarks/bm_diff/bm_speedup.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from scipy import stats
+import math
+
+_DEFAULT_THRESHOLD = 1e-10
+
+def scale(a, mul):
+  return [x * mul for x in a]
+
+
+def cmp(a, b):
+  return stats.ttest_ind(a, b)
+
+
+def speedup(new, old, threshold = _DEFAULT_THRESHOLD):
+  if (len(set(new))) == 1 and new == old: return 0
+  s0, p0 = cmp(new, old)
+  if math.isnan(p0): return 0
+  if s0 == 0: return 0
+  if p0 > threshold: return 0
+  if s0 < 0:
+    pct = 1
+    while pct < 100:
+      sp, pp = cmp(new, scale(old, 1 - pct / 100.0))
+      if sp > 0: break
+      if pp > threshold: break
+      pct += 1
+    return -(pct - 1)
+  else:
+    pct = 1
+    while pct < 10000:
+      sp, pp = cmp(new, scale(old, 1 + pct / 100.0))
+      if sp < 0: break
+      if pp > threshold: break
+      pct += 1
+    return pct - 1
+
+
+if __name__ == "__main__":
+  new = [0.0, 0.0, 0.0, 0.0] 
+  old = [2.96608e-06, 3.35076e-06, 3.45384e-06, 3.34407e-06]
+  print speedup(new, old, 1e-5)
+  print speedup(old, new, 1e-5)
diff --git a/tools/profiling/microbenchmarks/bm_json.py b/tools/profiling/microbenchmarks/bm_json.py
index 062611f1c7..f6082fe7b4 100644
--- a/tools/profiling/microbenchmarks/bm_json.py
+++ b/tools/profiling/microbenchmarks/bm_json.py
@@ -167,6 +167,8 @@ def parse_name(name):
   return out
 
 def expand_json(js, js2 = None):
+  if not js and not js2: raise StopIteration()
+  if not js: js = js2
   for bm in js['benchmarks']:
     if bm['name'].endswith('_stddev') or bm['name'].endswith('_mean'): continue
     context = js['context']
diff --git a/tools/profiling/microbenchmarks/speedup.py b/tools/profiling/microbenchmarks/speedup.py
deleted file mode 100644
index 3f45cc38fb..0000000000
--- a/tools/profiling/microbenchmarks/speedup.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright 2017 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from scipy import stats
-import math
-
-_THRESHOLD = 1e-10
-
-def scale(a, mul):
-  return [x*mul for x in a]
-
-def cmp(a, b):
-  return stats.ttest_ind(a, b)
-
-def speedup(new, old):
-  s0, p0 = cmp(new, old)
-  if math.isnan(p0): return 0
-  if s0 == 0: return 0
-  if p0 > _THRESHOLD: return 0
-  if s0 < 0:
-    pct = 1
-    while pct < 101:
-      sp, pp = cmp(new, scale(old, 1 - pct/100.0))
-      if sp > 0: break
-      if pp > _THRESHOLD: break
-      pct += 1
-    return -(pct - 1)
-  else:
-    pct = 1
-    while pct < 100000:
-      sp, pp = cmp(new, scale(old, 1 + pct/100.0))
-      if sp < 0: break
-      if pp > _THRESHOLD: break
-      pct += 1
-    return pct - 1
-
-if __name__ == "__main__":
-  new=[66034560.0, 126765693.0, 99074674.0, 98588433.0, 96731372.0, 110179725.0, 103802110.0, 101139800.0, 102357205.0, 99016353.0, 98840824.0, 99585632.0, 98791720.0, 96171521.0, 95327098.0, 95629704.0, 98209772.0, 99779411.0, 100182488.0, 98354192.0, 99644781.0, 98546709.0, 99019176.0, 99543014.0, 99077269.0, 98046601.0, 99319039.0, 98542572.0, 98886614.0, 72560968.0]
-  old=[60423464.0, 71249570.0, 73213089.0, 73200055.0, 72911768.0, 72347798.0, 72494672.0, 72756976.0, 72116565.0, 71541342.0, 73442538.0, 74817383.0, 73007780.0, 72499062.0, 72404945.0, 71843504.0, 73245405.0, 72778304.0, 74004519.0, 73694464.0, 72919931.0, 72955481.0, 71583857.0, 71350467.0, 71836817.0, 70064115.0, 70355345.0, 72516202.0, 71716777.0, 71532266.0]
-  print speedup(new, old)
-  print speedup(old, new)
diff --git a/tools/profiling/qps/qps_diff.py b/tools/profiling/qps/qps_diff.py
new file mode 100755
index 0000000000..0654f45666
--- /dev/null
+++ b/tools/profiling/qps/qps_diff.py
@@ -0,0 +1,169 @@
+#!/usr/bin/env python2.7
+#
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" Computes the diff between two qps runs and outputs significant results """
+
+import argparse
+import json
+import multiprocessing
+import os
+import qps_scenarios
+import shutil
+import subprocess
+import sys
+import tabulate
+
+sys.path.append(
+  os.path.join(
+    os.path.dirname(sys.argv[0]), '..', 'microbenchmarks', 'bm_diff'))
+import bm_speedup
+
+sys.path.append(
+  os.path.join(
+    os.path.dirname(sys.argv[0]), '..', '..', 'run_tests', 'python_utils'))
+import comment_on_pr
+
+
+def _args():
+  argp = argparse.ArgumentParser(
+    description='Perform diff on QPS Driver')
+  argp.add_argument(
+    '-d',
+    '--diff_base',
+    type=str,
+    help='Commit or branch to compare the current one to')
+  argp.add_argument(
+    '-l',
+    '--loops',
+    type=int,
+    default=4,
+    help='Number of loops for each benchmark. More loops cuts down on noise'
+  )
+  argp.add_argument(
+    '-j',
+    '--jobs',
+    type=int,
+    default=multiprocessing.cpu_count(),
+    help='Number of CPUs to use')
+  args = argp.parse_args()
+  assert args.diff_base, "diff_base must be set"
+  return args
+
+
+def _make_cmd(jobs):
+  return ['make', '-j', '%d' % jobs, 'qps_json_driver', 'qps_worker']
+
+
+def build(name, jobs):
+  shutil.rmtree('qps_diff_%s' % name, ignore_errors=True)
+  subprocess.check_call(['git', 'submodule', 'update'])
+  try:
+    subprocess.check_call(_make_cmd(jobs))
+  except subprocess.CalledProcessError, e:
+    subprocess.check_call(['make', 'clean'])
+    subprocess.check_call(_make_cmd(jobs))
+  os.rename('bins', 'qps_diff_%s' % name)
+
+
+def _run_cmd(name, scenario, fname):
+  return ['qps_diff_%s/opt/qps_json_driver' % name, '--scenarios_json', scenario, '--json_file_out', fname]
+
+
+def run(name, scenarios, loops):
+  for sn in scenarios:
+    for i in range(0, loops):
+      fname = "%s.%s.%d.json" % (sn, name, i)
+      subprocess.check_call(_run_cmd(name, scenarios[sn], fname))
+
+
+def _load_qps(fname):
+  try:
+    with open(fname) as f:
+      return json.loads(f.read())['qps']
+  except IOError, e:
+    print("IOError occurred reading file: %s" % fname)
+    return None
+  except ValueError, e:
+    print("ValueError occurred reading file: %s" % fname)
+    return None
+
+
+def _median(ary):
+  assert (len(ary))
+  ary = sorted(ary)
+  n = len(ary)
+  if n % 2 == 0:
+    return (ary[(n - 1) / 2] + ary[(n - 1) / 2 + 1]) / 2.0
+  else:
+    return ary[n / 2]
+
+
+def diff(scenarios, loops, old, new):
+  old_data = {}
+  new_data = {}
+
+  # collect data
+  for sn in scenarios:
+    old_data[sn] = []
+    new_data[sn] = []
+    for i in range(loops):
+      old_data[sn].append(_load_qps("%s.%s.%d.json" % (sn, old, i)))
+      new_data[sn].append(_load_qps("%s.%s.%d.json" % (sn, new, i)))
+
+  # crunch data
+  headers = ['Benchmark', 'qps']
+  rows = []
+  for sn in scenarios:
+    mdn_diff = abs(_median(new_data[sn]) - _median(old_data[sn]))
+    print('%s: %s=%r %s=%r mdn_diff=%r' % (sn, new, new_data[sn], old, old_data[sn], mdn_diff))
+    s = bm_speedup.speedup(new_data[sn], old_data[sn], 10e-5)
+    if abs(s) > 3 and mdn_diff > 0.5:
+      rows.append([sn, '%+d%%' % s])
+
+  if rows:
+    return tabulate.tabulate(rows, headers=headers, floatfmt='+.2f')
+  else:
+    return None
+
+
+def main(args):
+  build('new', args.jobs)
+
+  if args.diff_base:
+    where_am_i = subprocess.check_output(
+      ['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip()
+    subprocess.check_call(['git', 'checkout', args.diff_base])
+    try:
+      build('old', args.jobs)
+    finally:
+      subprocess.check_call(['git', 'checkout', where_am_i])
+      subprocess.check_call(['git', 'submodule', 'update'])
+
+  run('new', qps_scenarios._SCENARIOS, args.loops)
+  run('old', qps_scenarios._SCENARIOS, args.loops)
+
+  diff_output = diff(qps_scenarios._SCENARIOS, args.loops, 'old', 'new')
+
+  if diff_output:
+    text = '[qps] Performance differences noted:\n%s' % diff_output
+  else:
+    text = '[qps] No significant performance differences'
+  print('%s' % text)
+  comment_on_pr.comment_on_pr('```\n%s\n```' % text)
+
+
+if __name__ == '__main__':
+  args = _args()
+  main(args)
diff --git a/tools/profiling/qps/qps_scenarios.py b/tools/profiling/qps/qps_scenarios.py
new file mode 100644
index 0000000000..4fbbdefc4d
--- /dev/null
+++ b/tools/profiling/qps/qps_scenarios.py
@@ -0,0 +1,19 @@
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" QPS Scenarios to run """
+
+_SCENARIOS = {
+  'large-message-throughput': '{"scenarios":[{"name":"large-message-throughput", "spawn_local_worker_count": -2, "warmup_seconds": 30, "benchmark_seconds": 270, "num_servers": 1, "server_config": {"async_server_threads": 1, "security_params": null, "server_type": "ASYNC_SERVER"}, "num_clients": 1, "client_config": {"client_type": "ASYNC_CLIENT", "security_params": null, "payload_config": {"simple_params": {"resp_size": 1048576, "req_size": 1048576}}, "client_channels": 1, "async_client_threads": 1, "outstanding_rpcs_per_channel": 1, "rpc_type": "UNARY", "load_params": {"closed_loop": {}}, "histogram_params": {"max_possible": 60000000000.0, "resolution": 0.01}}}]}',
+  'multi-channel-64-KiB': '{"scenarios":[{"name":"multi-channel-64-KiB", "spawn_local_worker_count": -3, "warmup_seconds": 30, "benchmark_seconds": 270, "num_servers": 1, "server_config": {"async_server_threads": 31, "security_params": null, "server_type": "ASYNC_SERVER"}, "num_clients": 2, "client_config": {"client_type": "ASYNC_CLIENT", "security_params": null, "payload_config": {"simple_params": {"resp_size": 65536, "req_size": 65536}}, "client_channels": 32, "async_client_threads": 31, "outstanding_rpcs_per_channel": 100, "rpc_type": "UNARY", "load_params": {"closed_loop": {}}, "histogram_params": {"max_possible": 60000000000.0, "resolution": 0.01}}}]}'
+}
diff --git a/tools/run_tests/artifacts/build_artifact_node.bat b/tools/run_tests/artifacts/build_artifact_node.bat
index a71db79b2d..cca6563ee3 100644
--- a/tools/run_tests/artifacts/build_artifact_node.bat
+++ b/tools/run_tests/artifacts/build_artifact_node.bat
@@ -12,7 +12,7 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 
-set node_versions=4.0.0 5.0.0 6.0.0 7.0.0
+set node_versions=4.0.0 5.0.0 6.0.0 7.0.0 8.0.0
 
 set electron_versions=1.0.0 1.1.0 1.2.0 1.3.0 1.4.0 1.5.0 1.6.0
 
@@ -30,13 +30,13 @@ for %%v in (%node_versions%) do (
 @rem Try again after removing openssl headers
   rmdir "%HOMEDRIVE%%HOMEPATH%\.node-gyp\%%v\include\node\openssl" /S /Q
   rmdir "%HOMEDRIVE%%HOMEPATH%\.node-gyp\iojs-%%v\include\node\openssl" /S /Q
-  call .\node_modules\.bin\node-pre-gyp.cmd build package testpackage --target=%%v --target_arch=%1 || goto :error
+  call .\node_modules\.bin\node-pre-gyp.cmd build package --target=%%v --target_arch=%1 || goto :error
 
   xcopy /Y /I /S build\stage\* %ARTIFACTS_OUT%\ || goto :error
 )
 
 for %%v in (%electron_versions%) do (
-  cmd /V /C "set "HOME=%HOMEDRIVE%%HOMEPATH%\electron-gyp" && call .\node_modules\.bin\node-pre-gyp.cmd configure rebuild package testpackage --runtime=electron --target=%%v --target_arch=%1 --disturl=https://atom.io/download/electron" || goto :error
+  cmd /V /C "set "HOME=%HOMEDRIVE%%HOMEPATH%\electron-gyp" && call .\node_modules\.bin\node-pre-gyp.cmd configure rebuild package --runtime=electron --target=%%v --target_arch=%1 --disturl=https://atom.io/download/electron" || goto :error
 
   xcopy /Y /I /S build\stage\* %ARTIFACTS_OUT%\ || goto :error
 )
diff --git a/tools/run_tests/artifacts/build_artifact_node.sh b/tools/run_tests/artifacts/build_artifact_node.sh
index 5f7f7d28a4..581df721ae 100755
--- a/tools/run_tests/artifacts/build_artifact_node.sh
+++ b/tools/run_tests/artifacts/build_artifact_node.sh
@@ -16,7 +16,7 @@
 NODE_TARGET_ARCH=$1
 source ~/.nvm/nvm.sh
 
-nvm use 4
+nvm use 8
 set -ex
 
 cd $(dirname $0)/../../..
@@ -27,18 +27,18 @@ mkdir -p "${ARTIFACTS_OUT}"
 
 npm update
 
-node_versions=( 4.0.0 5.0.0 6.0.0 7.0.0 )
+node_versions=( 4.0.0 5.0.0 6.0.0 7.0.0 8.0.0 )
 
 electron_versions=( 1.0.0 1.1.0 1.2.0 1.3.0 1.4.0 1.5.0 1.6.0 )
 
 for version in ${node_versions[@]}
 do
-  ./node_modules/.bin/node-pre-gyp configure rebuild package testpackage --target=$version --target_arch=$NODE_TARGET_ARCH --grpc_alpine=true
+  ./node_modules/.bin/node-pre-gyp configure rebuild package --target=$version --target_arch=$NODE_TARGET_ARCH --grpc_alpine=true
   cp -r build/stage/* "${ARTIFACTS_OUT}"/
 done
 
 for version in ${electron_versions[@]}
 do
-  HOME=~/.electron-gyp ./node_modules/.bin/node-pre-gyp configure rebuild package testpackage --runtime=electron --target=$version --target_arch=$NODE_TARGET_ARCH --disturl=https://atom.io/download/electron
+  HOME=~/.electron-gyp ./node_modules/.bin/node-pre-gyp configure rebuild package --runtime=electron --target=$version --target_arch=$NODE_TARGET_ARCH --disturl=https://atom.io/download/electron
   cp -r build/stage/* "${ARTIFACTS_OUT}"/
 done
diff --git a/tools/run_tests/artifacts/build_package_node.sh b/tools/run_tests/artifacts/build_package_node.sh
index 69cea3d137..2860f68bc4 100755
--- a/tools/run_tests/artifacts/build_package_node.sh
+++ b/tools/run_tests/artifacts/build_package_node.sh
@@ -15,7 +15,7 @@
 
 source ~/.nvm/nvm.sh
 
-nvm use 4
+nvm use 8
 set -ex
 
 cd $(dirname $0)/../../..
diff --git a/tools/run_tests/dockerize/build_docker_and_run_tests.sh b/tools/run_tests/dockerize/build_docker_and_run_tests.sh
index 6e6074b5af..eea00da821 100755
--- a/tools/run_tests/dockerize/build_docker_and_run_tests.sh
+++ b/tools/run_tests/dockerize/build_docker_and_run_tests.sh
@@ -66,6 +66,9 @@ docker run \
   -e "BUILD_ID=$BUILD_ID" \
   -e "BUILD_URL=$BUILD_URL" \
   -e "JOB_BASE_NAME=$JOB_BASE_NAME" \
+  -e "KOKORO_BUILD_NUMBER=$KOKORO_BUILD_NUMBER" \
+  -e "KOKORO_BUILD_URL=$KOKORO_BUILD_URL" \
+  -e "KOKORO_JOB_NAME=$KOKORO_JOB_NAME" \
   -i $TTY_FLAG \
   --sysctl net.ipv6.conf.all.disable_ipv6=0 \
   -v ~/.config/gcloud:/root/.config/gcloud \
diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 8835118e3a..65a99bf7d6 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -835,21 +835,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c", 
-    "name": "gpr_stack_lockfree_test", 
-    "src": [
-      "test/core/support/stack_lockfree_test.c"
-    ], 
-    "third_party": false, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "gpr_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c", 
     "name": "gpr_string_test", 
     "src": [
       "test/core/support/string_test.c"
@@ -3049,6 +3034,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++"
     ], 
     "headers": [], 
@@ -4189,20 +4175,6 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_chacha_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_chacha_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
       "boringssl_aead_test_lib", 
       "boringssl_test_util"
     ], 
@@ -4301,20 +4273,6 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_dh_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_dh_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
       "boringssl_digest_test_lib", 
       "boringssl_test_util"
     ], 
@@ -4329,27 +4287,13 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_dsa_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_dsa_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_ec_test_lib", 
+      "boringssl_example_mul_lib", 
       "boringssl_test_util"
     ], 
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_ec_test", 
+    "name": "boringssl_example_mul", 
     "src": [], 
     "third_party": true, 
     "type": "target"
@@ -4357,13 +4301,13 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_example_mul_lib", 
+      "boringssl_p256-x86_64_test_lib", 
       "boringssl_test_util"
     ], 
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_example_mul", 
+    "name": "boringssl_p256-x86_64_test", 
     "src": [], 
     "third_party": true, 
     "type": "target"
@@ -4427,20 +4371,6 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_err_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_err_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
       "boringssl_evp_extra_test_lib", 
       "boringssl_test_util"
     ], 
@@ -4539,48 +4469,6 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_newhope_statistical_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_statistical_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_newhope_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_newhope_vectors_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_vectors_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
       "boringssl_obj_test_lib", 
       "boringssl_test_util"
     ], 
@@ -4637,13 +4525,13 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_refcount_test_lib", 
+      "boringssl_pool_test_lib", 
       "boringssl_test_util"
     ], 
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_refcount_test", 
+    "name": "boringssl_pool_test", 
     "src": [], 
     "third_party": true, 
     "type": "target"
@@ -4651,13 +4539,13 @@
   {
     "deps": [
       "boringssl", 
-      "boringssl_rsa_test_lib", 
+      "boringssl_refcount_test_lib", 
       "boringssl_test_util"
     ], 
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_rsa_test", 
+    "name": "boringssl_refcount_test", 
     "src": [], 
     "third_party": true, 
     "type": "target"
@@ -4734,20 +4622,6 @@
   }, 
   {
     "deps": [
-      "boringssl", 
-      "boringssl_ssl_test_lib", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_ssl_test", 
-    "src": [], 
-    "third_party": true, 
-    "type": "target"
-  }, 
-  {
-    "deps": [
       "bad_client_test", 
       "gpr", 
       "gpr_test_util", 
@@ -6080,6 +5954,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++", 
       "grpc++_config_proto", 
       "grpc++_reflection_proto"
@@ -6099,6 +5974,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++", 
       "grpc++_reflection_proto"
     ], 
@@ -6135,6 +6011,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++", 
       "grpc++_codegen_base", 
       "grpc++_codegen_base_src", 
@@ -6229,6 +6106,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++", 
       "grpc++_config_proto", 
       "grpc++_proto_reflection_desc_db", 
@@ -6480,6 +6358,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++", 
       "grpc++_test_util", 
       "grpc_test_util"
@@ -6574,14 +6453,14 @@
       "third_party/boringssl/crypto/digest/md32_common.h", 
       "third_party/boringssl/crypto/ec/internal.h", 
       "third_party/boringssl/crypto/ec/p256-x86_64-table.h", 
+      "third_party/boringssl/crypto/ec/p256-x86_64.h", 
       "third_party/boringssl/crypto/evp/internal.h", 
       "third_party/boringssl/crypto/internal.h", 
       "third_party/boringssl/crypto/modes/internal.h", 
-      "third_party/boringssl/crypto/newhope/internal.h", 
       "third_party/boringssl/crypto/obj/obj_dat.h", 
-      "third_party/boringssl/crypto/obj/obj_xref.h", 
       "third_party/boringssl/crypto/pkcs8/internal.h", 
       "third_party/boringssl/crypto/poly1305/internal.h", 
+      "third_party/boringssl/crypto/pool/internal.h", 
       "third_party/boringssl/crypto/rand/internal.h", 
       "third_party/boringssl/crypto/rsa/internal.h", 
       "third_party/boringssl/crypto/x509/charmap.h", 
@@ -6631,7 +6510,6 @@
       "third_party/boringssl/include/openssl/md4.h", 
       "third_party/boringssl/include/openssl/md5.h", 
       "third_party/boringssl/include/openssl/mem.h", 
-      "third_party/boringssl/include/openssl/newhope.h", 
       "third_party/boringssl/include/openssl/nid.h", 
       "third_party/boringssl/include/openssl/obj.h", 
       "third_party/boringssl/include/openssl/obj_mac.h", 
@@ -6644,6 +6522,7 @@
       "third_party/boringssl/include/openssl/pkcs7.h", 
       "third_party/boringssl/include/openssl/pkcs8.h", 
       "third_party/boringssl/include/openssl/poly1305.h", 
+      "third_party/boringssl/include/openssl/pool.h", 
       "third_party/boringssl/include/openssl/rand.h", 
       "third_party/boringssl/include/openssl/rc4.h", 
       "third_party/boringssl/include/openssl/ripemd.h", 
@@ -6656,7 +6535,6 @@
       "third_party/boringssl/include/openssl/stack.h", 
       "third_party/boringssl/include/openssl/stack_macros.h", 
       "third_party/boringssl/include/openssl/thread.h", 
-      "third_party/boringssl/include/openssl/time_support.h", 
       "third_party/boringssl/include/openssl/tls1.h", 
       "third_party/boringssl/include/openssl/type_check.h", 
       "third_party/boringssl/include/openssl/x509.h", 
@@ -6769,19 +6647,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_chacha_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
     "name": "boringssl_aead_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -6820,7 +6685,7 @@
     ], 
     "headers": [], 
     "is_filegroup": false, 
-    "language": "c", 
+    "language": "c++", 
     "name": "boringssl_constant_time_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -6873,19 +6738,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_dh_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
     "name": "boringssl_digest_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -6899,7 +6751,7 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c", 
-    "name": "boringssl_dsa_test_lib", 
+    "name": "boringssl_example_mul_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6912,20 +6764,7 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_ec_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c", 
-    "name": "boringssl_example_mul_lib", 
+    "name": "boringssl_p256-x86_64_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -6990,19 +6829,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_err_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
     "name": "boringssl_evp_extra_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -7041,7 +6867,7 @@
     ], 
     "headers": [], 
     "is_filegroup": false, 
-    "language": "c", 
+    "language": "c++", 
     "name": "boringssl_hkdf_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -7067,7 +6893,7 @@
     ], 
     "headers": [], 
     "is_filegroup": false, 
-    "language": "c", 
+    "language": "c++", 
     "name": "boringssl_lhash_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -7094,45 +6920,6 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_newhope_statistical_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_vectors_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
     "name": "boringssl_obj_test_lib", 
     "src": [], 
     "third_party": true, 
@@ -7184,8 +6971,8 @@
     ], 
     "headers": [], 
     "is_filegroup": false, 
-    "language": "c", 
-    "name": "boringssl_refcount_test_lib", 
+    "language": "c++", 
+    "name": "boringssl_pool_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -7198,7 +6985,7 @@
     "headers": [], 
     "is_filegroup": false, 
     "language": "c++", 
-    "name": "boringssl_rsa_test_lib", 
+    "name": "boringssl_refcount_test_lib", 
     "src": [], 
     "third_party": true, 
     "type": "lib"
@@ -7269,19 +7056,6 @@
     "type": "lib"
   }, 
   {
-    "deps": [
-      "boringssl", 
-      "boringssl_test_util"
-    ], 
-    "headers": [], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "boringssl_ssl_test_lib", 
-    "src": [], 
-    "third_party": true, 
-    "type": "lib"
-  }, 
-  {
     "deps": [], 
     "headers": [
       "third_party/benchmark/include/benchmark/benchmark.h", 
@@ -7435,6 +7209,7 @@
       "test/core/end2end/tests/cancel_after_accept.c", 
       "test/core/end2end/tests/cancel_after_client_done.c", 
       "test/core/end2end/tests/cancel_after_invoke.c", 
+      "test/core/end2end/tests/cancel_after_round_trip.c", 
       "test/core/end2end/tests/cancel_before_invoke.c", 
       "test/core/end2end/tests/cancel_in_a_vacuum.c", 
       "test/core/end2end/tests/cancel_test_helpers.h", 
@@ -7511,6 +7286,7 @@
       "test/core/end2end/tests/cancel_after_accept.c", 
       "test/core/end2end/tests/cancel_after_client_done.c", 
       "test/core/end2end/tests/cancel_after_invoke.c", 
+      "test/core/end2end/tests/cancel_after_round_trip.c", 
       "test/core/end2end/tests/cancel_before_invoke.c", 
       "test/core/end2end/tests/cancel_in_a_vacuum.c", 
       "test/core/end2end/tests/cancel_test_helpers.h", 
@@ -7674,7 +7450,6 @@
       "src/core/lib/support/mpscq.h", 
       "src/core/lib/support/murmur_hash.h", 
       "src/core/lib/support/spinlock.h", 
-      "src/core/lib/support/stack_lockfree.h", 
       "src/core/lib/support/string.h", 
       "src/core/lib/support/string_windows.h", 
       "src/core/lib/support/thd_internal.h", 
@@ -7747,8 +7522,6 @@
       "src/core/lib/support/murmur_hash.c", 
       "src/core/lib/support/murmur_hash.h", 
       "src/core/lib/support/spinlock.h", 
-      "src/core/lib/support/stack_lockfree.c", 
-      "src/core/lib/support/stack_lockfree.h", 
       "src/core/lib/support/string.c", 
       "src/core/lib/support/string.h", 
       "src/core/lib/support/string_posix.c", 
@@ -7904,9 +7677,6 @@
       "src/core/lib/iomgr/wakeup_fd_cv.h", 
       "src/core/lib/iomgr/wakeup_fd_pipe.h", 
       "src/core/lib/iomgr/wakeup_fd_posix.h", 
-      "src/core/lib/iomgr/workqueue.h", 
-      "src/core/lib/iomgr/workqueue_uv.h", 
-      "src/core/lib/iomgr/workqueue_windows.h", 
       "src/core/lib/json/json.h", 
       "src/core/lib/json/json_common.h", 
       "src/core/lib/json/json_reader.h", 
@@ -8113,11 +7883,6 @@
       "src/core/lib/iomgr/wakeup_fd_pipe.h", 
       "src/core/lib/iomgr/wakeup_fd_posix.c", 
       "src/core/lib/iomgr/wakeup_fd_posix.h", 
-      "src/core/lib/iomgr/workqueue.h", 
-      "src/core/lib/iomgr/workqueue_uv.c", 
-      "src/core/lib/iomgr/workqueue_uv.h", 
-      "src/core/lib/iomgr/workqueue_windows.c", 
-      "src/core/lib/iomgr/workqueue_windows.h", 
       "src/core/lib/json/json.c", 
       "src/core/lib/json/json.h", 
       "src/core/lib/json/json_common.h", 
@@ -8526,7 +8291,8 @@
       "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h", 
       "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c", 
       "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c", 
-      "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
+      "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h", 
+      "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c"
     ], 
     "third_party": false, 
     "type": "filegroup"
@@ -9343,6 +9109,7 @@
   }, 
   {
     "deps": [
+      "grpc", 
       "grpc++"
     ], 
     "headers": [
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 337cce829e..b66a84285a 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -955,28 +955,6 @@
       "posix", 
       "windows"
     ], 
-    "cpu_cost": 7, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "gtest": false, 
-    "language": "c", 
-    "name": "gpr_stack_lockfree_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
     "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "exclude_iomgrs": [], 
@@ -4252,7 +4230,9 @@
     ]
   }, 
   {
-    "args": [], 
+    "args": [
+      "third_party/boringssl/crypto/aes/aes_tests.txt"
+    ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux", 
@@ -4404,31 +4384,6 @@
     ]
   }, 
   {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_chacha_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
     "args": [
       "aes-128-gcm", 
       "third_party/boringssl/crypto/cipher/test/aes_128_gcm_tests.txt"
@@ -4458,34 +4413,6 @@
   }, 
   {
     "args": [
-      "aes-128-key-wrap", 
-      "third_party/boringssl/crypto/cipher/test/aes_128_key_wrap_tests.txt"
-    ], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_aead_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
       "aes-256-gcm", 
       "third_party/boringssl/crypto/cipher/test/aes_256_gcm_tests.txt"
     ], 
@@ -4514,8 +4441,8 @@
   }, 
   {
     "args": [
-      "aes-256-key-wrap", 
-      "third_party/boringssl/crypto/cipher/test/aes_256_key_wrap_tests.txt"
+      "aes-128-gcm-siv", 
+      "third_party/boringssl/crypto/cipher/test/aes_128_gcm_siv_tests.txt"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -4542,8 +4469,8 @@
   }, 
   {
     "args": [
-      "chacha20-poly1305", 
-      "third_party/boringssl/crypto/cipher/test/chacha20_poly1305_tests.txt"
+      "aes-256-gcm-siv", 
+      "third_party/boringssl/crypto/cipher/test/aes_256_gcm_siv_tests.txt"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -4570,8 +4497,8 @@
   }, 
   {
     "args": [
-      "chacha20-poly1305-old", 
-      "third_party/boringssl/crypto/cipher/test/chacha20_poly1305_old_tests.txt"
+      "chacha20-poly1305", 
+      "third_party/boringssl/crypto/cipher/test/chacha20_poly1305_tests.txt"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -5159,31 +5086,6 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_dh_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
     "name": "boringssl_digest_test", 
     "platforms": [
       "linux", 
@@ -5209,7 +5111,7 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_dsa_test", 
+    "name": "boringssl_example_mul", 
     "platforms": [
       "linux", 
       "mac", 
@@ -5218,32 +5120,9 @@
     ]
   }, 
   {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
+    "args": [
+      "third_party/boringssl/crypto/ec/p256-x86_64_tests.txt"
     ], 
-    "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_ec_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
     "boringssl": true, 
     "ci_platforms": [
       "linux", 
@@ -5259,7 +5138,7 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_example_mul", 
+    "name": "boringssl_p256-x86_64_test", 
     "platforms": [
       "linux", 
       "mac", 
@@ -5390,31 +5269,6 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_err_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
     "name": "boringssl_evp_extra_test", 
     "platforms": [
       "linux", 
@@ -5594,83 +5448,6 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_newhope_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_statistical_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [
-      "third_party/boringssl/crypto/newhope/newhope_tests.txt"
-    ], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_newhope_vectors_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ]
-  }, 
-  {
-    "args": [], 
-    "boringssl": true, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
-    "flaky": false, 
-    "language": "c++", 
     "name": "boringssl_obj_test", 
     "platforms": [
       "linux", 
@@ -5773,7 +5550,7 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_refcount_test", 
+    "name": "boringssl_pool_test", 
     "platforms": [
       "linux", 
       "mac", 
@@ -5798,7 +5575,7 @@
     ], 
     "flaky": false, 
     "language": "c++", 
-    "name": "boringssl_rsa_test", 
+    "name": "boringssl_refcount_test", 
     "platforms": [
       "linux", 
       "mac", 
@@ -5932,33 +5709,31 @@
     ]
   }, 
   {
-    "args": [], 
-    "boringssl": true, 
+    "args": [
+      "authority_not_supported"
+    ], 
     "ci_platforms": [
+      "windows", 
       "linux", 
       "mac", 
-      "posix", 
-      "windows"
+      "posix"
     ], 
     "cpu_cost": 1.0, 
-    "defaults": "boringssl", 
-    "exclude_configs": [
-      "asan", 
-      "ubsan"
-    ], 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
     "flaky": false, 
-    "language": "c++", 
-    "name": "boringssl_ssl_test", 
+    "language": "c", 
+    "name": "h2_census_test", 
     "platforms": [
+      "windows", 
       "linux", 
       "mac", 
-      "posix", 
-      "windows"
+      "posix"
     ]
   }, 
   {
     "args": [
-      "authority_not_supported"
+      "bad_hostname"
     ], 
     "ci_platforms": [
       "windows", 
@@ -5981,7 +5756,7 @@
   }, 
   {
     "args": [
-      "bad_hostname"
+      "bad_ping"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6004,7 +5779,7 @@
   }, 
   {
     "args": [
-      "bad_ping"
+      "binary_metadata"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6012,7 +5787,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "exclude_iomgrs": [], 
     "flaky": false, 
@@ -6027,7 +5802,7 @@
   }, 
   {
     "args": [
-      "binary_metadata"
+      "call_creds"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6035,7 +5810,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 0.1, 
+    "cpu_cost": 1.0, 
     "exclude_configs": [], 
     "exclude_iomgrs": [], 
     "flaky": false, 
@@ -6050,7 +5825,7 @@
   }, 
   {
     "args": [
-      "call_creds"
+      "cancel_after_accept"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6058,7 +5833,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 1.0, 
+    "cpu_cost": 0.1, 
     "exclude_configs": [], 
     "exclude_iomgrs": [], 
     "flaky": false, 
@@ -6073,7 +5848,7 @@
   }, 
   {
     "args": [
-      "cancel_after_accept"
+      "cancel_after_client_done"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6096,7 +5871,7 @@
   }, 
   {
     "args": [
-      "cancel_after_client_done"
+      "cancel_after_invoke"
     ], 
     "ci_platforms": [
       "windows", 
@@ -6119,7 +5894,7 @@
   }, 
   {
     "args": [
-      "cancel_after_invoke"
+      "cancel_after_round_trip"
     ], 
     "ci_platforms": [
       "windows", 
@@ -7388,6 +7163,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -8603,6 +8401,28 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_fakesec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -9780,6 +9600,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_fd_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -10884,6 +10727,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -12098,6 +11964,25 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -13156,6 +13041,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+trace_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -14356,6 +14264,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+workarounds_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -15610,6 +15541,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_http_proxy_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -16898,6 +16853,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_load_reporting_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -18152,6 +18130,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_oauth2_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -19424,6 +19426,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_proxy_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -20480,6 +20506,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -21608,6 +21658,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair+trace_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -22678,6 +22752,32 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [
+      "msan"
+    ], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_1byte_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -23876,6 +23976,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -25122,6 +25245,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_cert_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -26352,6 +26498,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_ssl_proxy_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -27424,6 +27594,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -28620,6 +28813,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_census_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -29843,6 +30059,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_compress_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -31020,6 +31259,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_fd_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -32101,6 +32363,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -33296,6 +33581,25 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+pipe_nosec_test", 
+    "platforms": [
+      "linux"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -34331,6 +34635,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+trace_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -35508,6 +35835,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_full+workarounds_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -36738,6 +37088,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_http_proxy_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -38003,6 +38377,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_load_reporting_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -39209,6 +39606,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_proxy_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -40241,6 +40662,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -41345,6 +41790,30 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair+trace_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -42389,6 +42858,32 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [
+      "msan"
+    ], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_sockpair_1byte_nosec_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -43564,6 +44059,29 @@
   }, 
   {
     "args": [
+      "cancel_after_round_trip"
+    ], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "h2_uds_nosec_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  }, 
+  {
+    "args": [
       "cancel_before_invoke"
     ], 
     "ci_platforms": [
@@ -44600,7 +45118,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_1channel_100rpcs_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_1channel_100rpcs_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44625,7 +45143,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_1channel_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_1channel_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44650,7 +45168,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44675,7 +45193,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44700,7 +45218,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44725,7 +45243,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44750,7 +45268,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44775,7 +45293,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44800,7 +45318,82 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44825,7 +45418,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44852,7 +45445,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44877,7 +45470,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44904,7 +45497,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44929,7 +45522,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44954,7 +45547,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -44979,7 +45572,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45004,7 +45597,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45029,7 +45622,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45054,7 +45647,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45079,7 +45672,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45104,7 +45697,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45129,7 +45722,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45154,7 +45747,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45179,7 +45772,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45204,7 +45797,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45229,7 +45822,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45254,7 +45847,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45279,7 +45872,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45304,7 +45897,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45329,7 +45922,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45354,7 +45947,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45379,7 +45972,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45404,7 +45997,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45429,7 +46022,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45454,7 +46047,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45479,7 +46072,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45504,7 +46097,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45529,7 +46122,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45554,7 +46147,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45579,7 +46172,82 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45604,7 +46272,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45631,7 +46299,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45656,7 +46324,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45683,7 +46351,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45708,7 +46376,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45733,7 +46401,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45758,7 +46426,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45783,7 +46451,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45808,7 +46476,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45833,7 +46501,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45858,7 +46526,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45883,7 +46551,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45908,7 +46576,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45933,7 +46601,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45958,7 +46626,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -45983,7 +46651,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46008,7 +46676,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46033,7 +46701,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46058,7 +46726,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46083,7 +46751,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46108,7 +46776,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46133,7 +46801,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 16, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46158,7 +46826,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46183,7 +46851,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46208,7 +46876,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_1channel_100rpcs_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_1channel_100rpcs_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46246,7 +46914,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_1channel_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_1channel_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46284,7 +46952,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46322,7 +46990,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46360,7 +47028,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46398,7 +47066,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46436,7 +47104,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46474,7 +47142,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46512,7 +47180,121 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46550,7 +47332,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46590,7 +47372,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46628,7 +47410,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46668,7 +47450,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46706,7 +47488,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46744,7 +47526,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46782,7 +47564,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46820,7 +47602,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46858,7 +47640,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46896,7 +47678,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46934,7 +47716,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -46972,7 +47754,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47010,7 +47792,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47048,7 +47830,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47086,7 +47868,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47124,7 +47906,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47162,7 +47944,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47200,7 +47982,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47238,7 +48020,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47276,7 +48058,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47314,7 +48096,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47352,7 +48134,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47390,7 +48172,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47428,7 +48210,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47466,7 +48248,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47504,7 +48286,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47542,7 +48324,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47580,7 +48362,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47618,7 +48400,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_1channel_1MBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47656,7 +48438,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_64KBmsg_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 65536, \"req_size\": 65536}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47694,7 +48476,121 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 2, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_one_server_core_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47732,7 +48628,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47772,7 +48668,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_unary_1channel_64wide_128Breq_8MBresp_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 8388608, \"req_size\": 128}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47810,7 +48706,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_servers\": 1, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 10, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47850,7 +48746,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure_1MB\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 1048576, \"req_size\": 1048576}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47888,7 +48784,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47926,7 +48822,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -47964,7 +48860,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48002,7 +48898,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48040,7 +48936,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48078,7 +48974,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48116,7 +49012,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48154,7 +49050,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"SYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48192,7 +49088,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48230,7 +49126,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48268,7 +49164,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 1, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 1, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48306,7 +49202,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"messages_per_stream\": 10, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_10mps_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"messages_per_stream\": 10, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 0, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48344,7 +49240,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48382,7 +49278,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48420,7 +49316,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48458,7 +49354,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_client_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_CLIENT\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48496,7 +49392,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48534,7 +49430,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"SYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"SYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48572,7 +49468,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 1, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -48610,7 +49506,7 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_from_server_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"security_params\": null, \"threads_per_cq\": 0, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": null, \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"async_client_threads\": 0, \"threads_per_cq\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING_FROM_SERVER\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
diff --git a/tools/run_tests/helper_scripts/build_node_electron.sh b/tools/run_tests/helper_scripts/build_node_electron.sh
index 5835235970..424da2c6e3 100755
--- a/tools/run_tests/helper_scripts/build_node_electron.sh
+++ b/tools/run_tests/helper_scripts/build_node_electron.sh
@@ -17,7 +17,7 @@
 ELECTRON_VERSION=$1
 source ~/.nvm/nvm.sh
 
-nvm use 6
+nvm use 8
 set -ex
 
 # change to grpc repo root
@@ -28,4 +28,5 @@ export npm_config_disturl=https://atom.io/download/atom-shell
 export npm_config_runtime=electron
 export npm_config_build_from_source=true
 mkdir -p ~/.electron-gyp
+HOME=~/.electron-gyp npm update --prefer-online
 HOME=~/.electron-gyp npm install --unsafe-perm
diff --git a/tools/run_tests/helper_scripts/pre_build_node.bat b/tools/run_tests/helper_scripts/pre_build_node.bat
index ff4d98aaee..ececc5755d 100644
--- a/tools/run_tests/helper_scripts/pre_build_node.bat
+++ b/tools/run_tests/helper_scripts/pre_build_node.bat
@@ -14,5 +14,7 @@
 
 set PATH=%PATH%;C:\Program Files\nodejs\;%APPDATA%\npm
 
-@rem Expire cache after 1 day
-call npm update --cache-min 86400
+@rem Update npm to at least version 5
+call npm update -g npm
+
+call npm update --prefer-online
diff --git a/tools/run_tests/helper_scripts/pre_build_node.sh b/tools/run_tests/helper_scripts/pre_build_node.sh
index 5d14a549da..d4702b8705 100755
--- a/tools/run_tests/helper_scripts/pre_build_node.sh
+++ b/tools/run_tests/helper_scripts/pre_build_node.sh
@@ -22,8 +22,7 @@ set -ex
 
 export GRPC_CONFIG=${CONFIG:-opt}
 
-# Expire cache after 1 day
-npm update --cache-min 86400
+npm update --prefer-online
 
 npm install node-gyp-install
 ./node_modules/.bin/node-gyp-install
diff --git a/tools/run_tests/helper_scripts/pre_build_node_electron.sh b/tools/run_tests/helper_scripts/pre_build_node_electron.sh
index d42d70d214..29394d294f 100755
--- a/tools/run_tests/helper_scripts/pre_build_node_electron.sh
+++ b/tools/run_tests/helper_scripts/pre_build_node_electron.sh
@@ -16,7 +16,7 @@
 
 ELECTRON_VERSION=$1
 
-nvm install 6
+nvm install 8
 set -ex
 
 npm install xvfb-maybe
diff --git a/tools/run_tests/helper_scripts/run_node_electron.sh b/tools/run_tests/helper_scripts/run_node_electron.sh
index 37d3fa0459..7d436b02cb 100755
--- a/tools/run_tests/helper_scripts/run_node_electron.sh
+++ b/tools/run_tests/helper_scripts/run_node_electron.sh
@@ -15,7 +15,7 @@
 
 source ~/.nvm/nvm.sh
 
-nvm use 6
+nvm use 8
 set -ex
 
 # change to grpc repo root
diff --git a/tools/run_tests/interop/android/android_interop_helper.sh b/tools/run_tests/interop/android/android_interop_helper.sh
new file mode 100755
index 0000000000..9c0d18fba3
--- /dev/null
+++ b/tools/run_tests/interop/android/android_interop_helper.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Helper that runs inside the docker container and builds the APKs and
+# invokes Firebase Test Lab via gcloud.
+
+SERVICE_KEY=$1
+
+gcloud auth activate-service-account --key-file=$SERVICE_KEY || exit 1
+gcloud config set project grpc-testing || exit 1
+
+rm -rf grpc-java
+git clone https://github.com/grpc/grpc-java.git
+cd grpc-java
+./gradlew install || exit 1
+cd android-interop-testing
+../gradlew assembleDebug
+../gradlew assembleDebugAndroidTest
+
+gcloud firebase test android run \
+  --type instrumentation \
+  --app app/build/outputs/apk/app-debug.apk \
+  --test app/build/outputs/apk/app-debug-androidTest.apk \
+  --device model=Nexus6,version=21,locale=en,orientation=portrait
diff --git a/tools/run_tests/interop/android/run_android_tests_on_firebase.sh b/tools/run_tests/interop/android/run_android_tests_on_firebase.sh
new file mode 100755
index 0000000000..0b4811355c
--- /dev/null
+++ b/tools/run_tests/interop/android/run_android_tests_on_firebase.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Builds the gRPC Android instrumented interop tests inside a docker container
+# and runs them on Firebase Test Lab
+
+DOCKERFILE=tools/dockerfile/interoptest/grpc_interop_android_java/Dockerfile
+DOCKER_TAG=android_interop_test
+SERVICE_KEY=~/android-interops-service-key.json
+HELPER=$(pwd)/tools/run_tests/interop/android/android_interop_helper.sh
+
+docker build -t $DOCKER_TAG -f $DOCKERFILE .
+
+docker run --interactive --rm \
+  --volume="$SERVICE_KEY":/service-key.json:ro \
+  --volume="$HELPER":/android_interop_helper.sh:ro \
+  $DOCKER_TAG \
+      /bin/bash -c "/android_interop_helper.sh /service-key.json"
diff --git a/tools/run_tests/performance/patch_scenario_results_schema.py b/tools/run_tests/performance/patch_scenario_results_schema.py
new file mode 100755
index 0000000000..81ba5381b3
--- /dev/null
+++ b/tools/run_tests/performance/patch_scenario_results_schema.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+# Copyright 2016 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Use to patch schema of existing scenario results tables (after adding fields).
+
+from __future__ import print_function
+
+import argparse
+import calendar
+import json
+import os
+import sys
+import time
+import uuid
+
+
+gcp_utils_dir = os.path.abspath(os.path.join(
+    os.path.dirname(__file__), '../../gcp/utils'))
+sys.path.append(gcp_utils_dir)
+import big_query_utils
+
+
+_PROJECT_ID='grpc-testing'
+
+def _patch_results_table(dataset_id, table_id):
+  bq = big_query_utils.create_big_query()
+  with open(os.path.dirname(__file__) + '/scenario_result_schema.json', 'r') as f:
+    table_schema = json.loads(f.read())
+  desc = 'Results of performance benchmarks.'
+  return big_query_utils.patch_table(bq, _PROJECT_ID, dataset_id,
+                                     table_id, table_schema)
+
+
+argp = argparse.ArgumentParser(description='Patch schema of scenario results table.')
+argp.add_argument('--bq_result_table', required=True, default=None, type=str,
+                  help='Bigquery "dataset.table" to patch.')
+
+args = argp.parse_args()
+
+dataset_id, table_id = args.bq_result_table.split('.', 2)
+
+_patch_results_table(dataset_id, table_id)
+print('Successfully patched schema of %s.\n' % args.bq_result_table)
diff --git a/tools/run_tests/performance/run_worker_node.sh b/tools/run_tests/performance/run_worker_node.sh
index 16c473ffda..1286c831fb 100755
--- a/tools/run_tests/performance/run_worker_node.sh
+++ b/tools/run_tests/performance/run_worker_node.sh
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 source ~/.nvm/nvm.sh
-nvm use 7
+nvm use 8
 
 set -ex
 
diff --git a/tools/run_tests/performance/scenario_config.py b/tools/run_tests/performance/scenario_config.py
index 1764b916f4..7bd6a3aa74 100644
--- a/tools/run_tests/performance/scenario_config.py
+++ b/tools/run_tests/performance/scenario_config.py
@@ -38,7 +38,7 @@ HISTOGRAM_PARAMS = {
 # actual target will be slightly higher)
 OUTSTANDING_REQUESTS={
     'async': 6400,
-    'async-1core': 800,
+    'async-limited': 800,
     'sync': 1000
 }
 
@@ -93,6 +93,8 @@ def _ping_pong_scenario(name, rpc_type,
                         client_language=None,
                         server_language=None,
                         async_server_threads=0,
+                        server_threads_per_cq=0,
+                        client_threads_per_cq=0,
                         warmup_seconds=WARMUP_SECONDS,
                         categories=DEFAULT_CATEGORIES,
                         channels=None,
@@ -112,6 +114,7 @@ def _ping_pong_scenario(name, rpc_type,
       'outstanding_rpcs_per_channel': 1,
       'client_channels': 1,
       'async_client_threads': 1,
+      'threads_per_cq': client_threads_per_cq,
       'rpc_type': rpc_type,
       'load_params': {
         'closed_loop': {}
@@ -122,6 +125,7 @@ def _ping_pong_scenario(name, rpc_type,
       'server_type': server_type,
       'security_params': _get_secargs(secure),
       'async_server_threads': async_server_threads,
+      'threads_per_cq': server_threads_per_cq,
     },
     'warmup_seconds': warmup_seconds,
     'benchmark_seconds': BENCHMARK_SECONDS
@@ -265,12 +269,73 @@ class CXXLanguage:
           secure=secure,
           categories=smoketest_categories+[SCALABLE])
 
+      # TODO(https://github.com/grpc/grpc/issues/11500) Re-enable this test
+      #yield _ping_pong_scenario(
+      #    'cpp_generic_async_streaming_qps_unconstrained_1cq_%s' % secstr,
+      #    rpc_type='STREAMING',
+      #    client_type='ASYNC_CLIENT',
+      #    server_type='ASYNC_GENERIC_SERVER',
+      #    unconstrained_client='async-limited', use_generic_payload=True,
+      #    secure=secure,
+      #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
+      #    categories=smoketest_categories+[SCALABLE])
+
+      yield _ping_pong_scenario(
+          'cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_%s' % secstr,
+          rpc_type='STREAMING',
+          client_type='ASYNC_CLIENT',
+          server_type='ASYNC_GENERIC_SERVER',
+          unconstrained_client='async', use_generic_payload=True,
+          secure=secure,
+          client_threads_per_cq=2, server_threads_per_cq=2,
+          categories=smoketest_categories+[SCALABLE])
+
+      #yield _ping_pong_scenario(
+      #    'cpp_protobuf_async_streaming_qps_unconstrained_1cq_%s' % secstr,
+      #    rpc_type='STREAMING',
+      #    client_type='ASYNC_CLIENT',
+      #    server_type='ASYNC_SERVER',
+      #    unconstrained_client='async-limited',
+      #    secure=secure,
+      #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
+      #    categories=smoketest_categories+[SCALABLE])
+
+      yield _ping_pong_scenario(
+          'cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_%s' % secstr,
+          rpc_type='STREAMING',
+          client_type='ASYNC_CLIENT',
+          server_type='ASYNC_SERVER',
+          unconstrained_client='async',
+          secure=secure,
+          client_threads_per_cq=2, server_threads_per_cq=2,
+          categories=smoketest_categories+[SCALABLE])
+
+      #yield _ping_pong_scenario(
+      #    'cpp_protobuf_async_unary_qps_unconstrained_1cq_%s' % secstr,
+      #    rpc_type='UNARY',
+      #    client_type='ASYNC_CLIENT',
+      #    server_type='ASYNC_SERVER',
+      #    unconstrained_client='async-limited',
+      #    secure=secure,
+      #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
+      #    categories=smoketest_categories+[SCALABLE])
+
+      yield _ping_pong_scenario(
+          'cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_%s' % secstr,
+          rpc_type='UNARY',
+          client_type='ASYNC_CLIENT',
+          server_type='ASYNC_SERVER',
+          unconstrained_client='async',
+          secure=secure,
+          client_threads_per_cq=2, server_threads_per_cq=2,
+          categories=smoketest_categories+[SCALABLE])
+
       yield _ping_pong_scenario(
           'cpp_generic_async_streaming_qps_one_server_core_%s' % secstr,
           rpc_type='STREAMING',
           client_type='ASYNC_CLIENT',
           server_type='ASYNC_GENERIC_SERVER',
-          unconstrained_client='async-1core', use_generic_payload=True,
+          unconstrained_client='async-limited', use_generic_payload=True,
           async_server_threads=1,
           secure=secure)
 
@@ -753,7 +818,7 @@ class JavaLanguage:
       yield _ping_pong_scenario(
           'java_generic_async_streaming_qps_one_server_core_%s' % secstr, rpc_type='STREAMING',
           client_type='ASYNC_CLIENT', server_type='ASYNC_GENERIC_SERVER',
-          unconstrained_client='async-1core', use_generic_payload=True,
+          unconstrained_client='async-limited', use_generic_payload=True,
           async_server_threads=1,
           secure=secure, warmup_seconds=JAVA_WARMUP_SECONDS)
 
diff --git a/tools/run_tests/performance/scenario_result_schema.json b/tools/run_tests/performance/scenario_result_schema.json
index 8ec41c377c..245861f8c2 100644
--- a/tools/run_tests/performance/scenario_result_schema.json
+++ b/tools/run_tests/performance/scenario_result_schema.json
@@ -107,6 +107,11 @@
         "name": "timeSystem",
         "type": "FLOAT",
         "mode": "NULLABLE"
+      },
+      {
+        "name": "cqPollCount",
+        "type": "INTEGER",
+        "mode": "NULLABLE"
       }
     ]
   },
@@ -129,6 +134,11 @@
         "name": "timeSystem",
         "type": "FLOAT",
         "mode": "NULLABLE"
+      },
+      {
+        "name": "cqPollCount",
+        "type": "INTEGER",
+        "mode": "NULLABLE"
       }
     ]
   },
@@ -196,6 +206,16 @@
         "name": "latency999",
         "type": "FLOAT",
         "mode": "NULLABLE"
+      },
+      {
+        "name": "clientPollsPerRequest",
+        "type": "FLOAT",
+        "mode": "NULLABLE"
+      },
+      {
+        "name": "serverPollsPerRequest",
+        "type": "FLOAT",
+        "mode": "NULLABLE"
       }
     ]
   },
diff --git a/tools/run_tests/python_utils/check_bazel_dir.py b/tools/run_tests/python_utils/check_bazel_dir.py
new file mode 100755
index 0000000000..1daf6ee595
--- /dev/null
+++ b/tools/run_tests/python_utils/check_bazel_dir.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""This sends out a warning if any changes to the bazel dir are made."""
+
+from __future__ import print_function
+from subprocess import check_output
+
+import comment_on_pr
+import os
+
+_WARNING_MESSAGE = 'WARNING: You are making changes in the Bazel subdirectory. ' \
+                   'Please get explicit approval from @nicolasnoble before merging.'
+
+
+def _get_changed_files(base_branch):
+  """
+  Get list of changed files between current branch and base of target merge branch
+  """
+  # Get file changes between branch and merge-base of specified branch
+  base_commit = check_output(["git", "merge-base", base_branch, "HEAD"]).rstrip()
+  return check_output(["git", "diff", base_commit, "--name-only"]).splitlines()
+
+
+# ghprbTargetBranch environment variable only available during a Jenkins PR tests
+if 'ghprbTargetBranch' in os.environ:
+  changed_files = _get_changed_files('origin/%s' % os.environ['ghprbTargetBranch'])
+  if any(file.startswith('bazel/') for file in changed_files):
+    comment_on_pr.comment_on_pr(_WARNING_MESSAGE)
diff --git a/tools/run_tests/python_utils/jobset.py b/tools/run_tests/python_utils/jobset.py
index b56cce1a50..044c6f3aa4 100755
--- a/tools/run_tests/python_utils/jobset.py
+++ b/tools/run_tests/python_utils/jobset.py
@@ -473,6 +473,8 @@ class Jobset(object):
     while self._running:
       if self.cancelled(): pass  # poll cancellation
       self.reap()
+    if platform_string() != 'windows':
+      signal.alarm(0)
     return not self.cancelled() and self._failures == 0
 
 
diff --git a/tools/run_tests/python_utils/upload_test_results.py b/tools/run_tests/python_utils/upload_test_results.py
index 2ed3283310..580e7f7d81 100644
--- a/tools/run_tests/python_utils/upload_test_results.py
+++ b/tools/run_tests/python_utils/upload_test_results.py
@@ -30,6 +30,9 @@ import big_query_utils
 
 _DATASET_ID = 'jenkins_test_results'
 _DESCRIPTION = 'Test results from master job run on Jenkins'
+# 90 days in milliseconds
+_EXPIRATION_MS = 90 * 24 * 60 * 60 * 1000
+_PARTITION_TYPE = 'DAY'
 _PROJECT_ID = 'grpc-testing'
 _RESULTS_SCHEMA = [
   ('job_name', 'STRING', 'Name of Jenkins job'),
@@ -46,14 +49,17 @@ _RESULTS_SCHEMA = [
   ('elapsed_time', 'FLOAT', 'How long test took to run'),
   ('cpu_estimated', 'FLOAT', 'Estimated CPU usage of test'),
   ('cpu_measured', 'FLOAT', 'Actual CPU usage of test'),
+  ('return_code', 'INTEGER', 'Exit code of test'),
 ]
 
 
 def _get_build_metadata(test_results):
-  """Add Jenkins build metadata to test_results based on environment variables set by Jenkins."""
-  build_id = os.getenv('BUILD_ID')
-  build_url = os.getenv('BUILD_URL')
-  job_name = os.getenv('JOB_BASE_NAME')
+  """Add Jenkins/Kokoro build metadata to test_results based on environment
+  variables set by Jenkins/Kokoro.
+  """
+  build_id = os.getenv('BUILD_ID') or os.getenv('KOKORO_BUILD_NUMBER')
+  build_url = os.getenv('BUILD_URL') or os.getenv('KOKORO_BUILD_URL')
+  job_name = os.getenv('JOB_BASE_NAME') or os.getenv('KOKORO_JOB_NAME')
 
   if build_id:
     test_results['build_id'] = build_id
@@ -62,6 +68,7 @@ def _get_build_metadata(test_results):
   if job_name:
     test_results['job_name'] = job_name
 
+
 def upload_results_to_bq(resultset, bq_table, args, platform):
   """Upload test results to a BQ table.
 
@@ -72,7 +79,8 @@ def upload_results_to_bq(resultset, bq_table, args, platform):
       platform: string name of platform tests were run on
   """
   bq = big_query_utils.create_big_query()
-  big_query_utils.create_table(bq, _PROJECT_ID, _DATASET_ID, bq_table, _RESULTS_SCHEMA, _DESCRIPTION)
+  big_query_utils.create_partitioned_table(bq, _PROJECT_ID, _DATASET_ID, bq_table, _RESULTS_SCHEMA, _DESCRIPTION,
+                                           partition_type=_PARTITION_TYPE, expiration_ms= _EXPIRATION_MS)
 
   for shortname, results in six.iteritems(resultset):
     for result in results:
@@ -89,6 +97,7 @@ def upload_results_to_bq(resultset, bq_table, args, platform):
       test_results['language'] = args.language[0]
       test_results['platform'] = platform
       test_results['result'] = result.state
+      test_results['return_code'] = result.returncode
       test_results['test_name'] = shortname
       test_results['timestamp'] = time.strftime('%Y-%m-%d %H:%M:%S')
 
diff --git a/tools/run_tests/run_microbenchmark.py b/tools/run_tests/run_microbenchmark.py
index 3eecd8eff4..312abd59c4 100755
--- a/tools/run_tests/run_microbenchmark.py
+++ b/tools/run_tests/run_microbenchmark.py
@@ -23,18 +23,8 @@ import argparse
 import python_utils.jobset as jobset
 import python_utils.start_port_server as start_port_server
 
-_AVAILABLE_BENCHMARK_TESTS = ['bm_fullstack_unary_ping_pong',
-                              'bm_fullstack_streaming_ping_pong',
-                              'bm_fullstack_streaming_pump',
-                              'bm_closure',
-                              'bm_cq',
-                              'bm_call_create',
-                              'bm_error',
-                              'bm_chttp2_hpack',
-                              'bm_chttp2_transport',
-                              'bm_pollset',
-                              'bm_metadata',
-                              'bm_fullstack_trickle']
+sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), '..', 'profiling', 'microbenchmarks', 'bm_diff'))
+import bm_constants
 
 flamegraph_dir = os.path.join(os.path.expanduser('~'), 'FlameGraph')
 
@@ -199,8 +189,8 @@ argp.add_argument('-c', '--collect',
                   default=sorted(collectors.keys()),
                   help='Which collectors should be run against each benchmark')
 argp.add_argument('-b', '--benchmarks',
-                  choices=_AVAILABLE_BENCHMARK_TESTS,
-                  default=_AVAILABLE_BENCHMARK_TESTS,
+                  choices=bm_constants._AVAILABLE_BENCHMARK_TESTS,
+                  default=bm_constants._AVAILABLE_BENCHMARK_TESTS,
                   nargs='+',
                   type=str,
                   help='Which microbenchmarks should be run')
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index a0d84ea9f0..611868ce5a 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -81,9 +81,8 @@ def get_flaky_tests(limit=None):
     FROM
       [grpc-testing:jenkins_test_results.aggregate_results]
     WHERE
-      timestamp >= DATE_ADD(DATE(CURRENT_TIMESTAMP()), -1, "WEEK")
+      timestamp >= DATE_ADD(CURRENT_DATE(), -1, "WEEK")
       AND NOT REGEXP_MATCH(job_name, '.*portability.*')
-      AND REGEXP_MATCH(job_name, '.*master.*')
     GROUP BY
       test_name
     HAVING
@@ -451,10 +450,11 @@ class NodeLanguage(object):
     # we should specify in the compiler argument
     _check_compiler(self.args.compiler, ['default', 'node0.12',
                                          'node4', 'node5', 'node6',
-                                         'node7', 'electron1.3', 'electron1.6'])
+                                         'node7', 'node8',
+                                         'electron1.3', 'electron1.6'])
     if self.args.compiler == 'default':
       self.runtime = 'node'
-      self.node_version = '7'
+      self.node_version = '8'
     else:
       if self.args.compiler.startswith('electron'):
         self.runtime = 'electron'
@@ -1193,7 +1193,7 @@ argp.add_argument('--compiler',
                            'clang3.4', 'clang3.5', 'clang3.6', 'clang3.7',
                            'vs2013', 'vs2015',
                            'python2.7', 'python3.4', 'python3.5', 'python3.6', 'pypy', 'pypy3', 'python_alpine',
-                           'node0.12', 'node4', 'node5', 'node6', 'node7',
+                           'node0.12', 'node4', 'node5', 'node6', 'node7', 'node8',
                            'electron1.3', 'electron1.6',
                            'coreclr',
                            'cmake'],
diff --git a/tools/run_tests/run_tests_matrix.py b/tools/run_tests/run_tests_matrix.py
index 0fe3b37d4b..635d87f476 100755
--- a/tools/run_tests/run_tests_matrix.py
+++ b/tools/run_tests/run_tests_matrix.py
@@ -102,6 +102,8 @@ def _generate_jobs(languages, configs, platforms, iomgr_platform = 'native',
           name += '_%s_%s' % (arch, compiler)
           runtests_args += ['--arch', arch,
                             '--compiler', compiler]
+        if '--build_only' in extra_args:
+          name += '_buildonly'
         for extra_env in extra_envs:
           name += '_%s_%s' % (extra_env, extra_envs[extra_env])
 
@@ -285,6 +287,15 @@ def _create_portability_test_jobs(extra_args=[], inner_jobs=_DEFAULT_INNER_JOBS)
                               extra_args=extra_args,
                               inner_jobs=inner_jobs)
 
+  test_jobs += _generate_jobs(languages=['node'],
+                              configs=['dbg'],
+                              platforms=['linux'],
+                              arch='default',
+                              compiler='node7',
+                              labels=['portability'],
+                              extra_args=extra_args,
+                              inner_jobs=inner_jobs)
+
   return test_jobs
 
 
diff --git a/tools/run_tests/sanity/check_submodules.sh b/tools/run_tests/sanity/check_submodules.sh
index c95ef4fcd8..d856e22176 100755
--- a/tools/run_tests/sanity/check_submodules.sh
+++ b/tools/run_tests/sanity/check_submodules.sh
@@ -27,7 +27,7 @@ want_submodules=`mktemp /tmp/submXXXXXX`
 git submodule | awk '{ print $1 }' | sort > $submodules
 cat << EOF | awk '{ print $1 }' | sort > $want_submodules
  44c25c892a6229b20db7cd9dc05584ea865896de third_party/benchmark (v0.1.0-343-g44c25c8)
- 78684e5b222645828ca302e56b40b9daff2b2d27 third_party/boringssl (78684e5)
+ be2ee342d3781ddb954f91f8a7e660c6f59e87e5 third_party/boringssl (heads/chromium-stable)
  886e7d75368e3f4fab3f4d0d3584e4abfc557755 third_party/boringssl-with-bazel (version_for_cocoapods_7.0-857-g886e7d7)
  30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e third_party/gflags (v2.2.0)
  ec44c6c1675c25b9827aacd08c02433cccde7780 third_party/googletest (release-1.8.0)
diff --git a/tools/run_tests/sanity/core_banned_functions.py b/tools/run_tests/sanity/core_banned_functions.py
index a214eb59e5..b394bbbeaf 100755
--- a/tools/run_tests/sanity/core_banned_functions.py
+++ b/tools/run_tests/sanity/core_banned_functions.py
@@ -36,6 +36,11 @@ BANNED_EXCEPT = {
     'grpc_wsa_error(': ['src/core/lib/iomgr/error.c'],
     'grpc_log_if_error(': ['src/core/lib/iomgr/error.c'],
     'grpc_slice_malloc(': ['src/core/lib/slice/slice.c'],
+    'grpc_closure_create(' : ['src/core/lib/iomgr/closure.c'],
+    'grpc_closure_init(' : ['src/core/lib/iomgr/closure.c'],
+    'grpc_closure_sched(' : ['src/core/lib/iomgr/closure.c'],
+    'grpc_closure_run(' : ['src/core/lib/iomgr/closure.c'],
+    'grpc_closure_list_sched(' : ['src/core/lib/iomgr/closure.c'],
 }
 
 errors = 0
diff --git a/tools/ubsan_suppressions.txt b/tools/ubsan_suppressions.txt
index 3384efcac9..83dcfc3d05 100644
--- a/tools/ubsan_suppressions.txt
+++ b/tools/ubsan_suppressions.txt
@@ -4,5 +4,6 @@ nonnull-attribute:CBB_add_bytes
 nonnull-attribute:rsa_blinding_get
 nonnull-attribute:ssl_copy_key_material
 alignment:CRYPTO_cbc128_encrypt
+alignment:CRYPTO_gcm128_encrypt
 nonnull-attribute:google::protobuf::*
 alignment:google::protobuf::*