Merge branch 'master' into change_cronet_interface

32 files changed, 2069 insertions, 218 deletions

diff --git a/tools/README.md b/tools/README.md
index d142d4aee2..d051846c33 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -11,6 +11,8 @@ gce: Scripts to help setup testing infrastructure on GCE.
 gcp: Helper scripts for interacting with various services on GCP (like Google
 container engine, BigQuery etc)
 
+internal_ci: Support for running tests on an internal CI platform.
+
 jenkins: Support for running tests on Jenkins.
 
 run_tests: Scripts to run gRPC tests in parallel.
diff --git a/tools/buildgen/generate_build_additions.sh b/tools/buildgen/generate_build_additions.sh
index 1ea47042f4..53c30c7609 100644
--- a/tools/buildgen/generate_build_additions.sh
+++ b/tools/buildgen/generate_build_additions.sh
@@ -30,7 +30,7 @@
 
 gen_build_yaml_dirs="  \
   src/boringssl        \
-  src/google_benchmark \
+  src/benchmark \
   src/proto            \
   src/zlib             \
   test/core/bad_client \
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/__init__.py b/tools/distrib/python/grpcio_tools/grpc_tools/__init__.py
index d5ad73a74a..d5ad73a74a 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/__init__.py
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/__init__.py
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/_protoc_compiler.pyx b/tools/distrib/python/grpcio_tools/grpc_tools/_protoc_compiler.pyx
index a6530127c0..81034fad5e 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/_protoc_compiler.pyx
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/_protoc_compiler.pyx
@@ -29,7 +29,7 @@
 
 from libc cimport stdlib
 
-cdef extern from "grpc/tools/main.h":
+cdef extern from "grpc_tools/main.h":
   int protoc_main(int argc, char *argv[])
 
 def run_main(list args not None):
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/command.py b/tools/distrib/python/grpcio_tools/grpc_tools/command.py
index 424fd90411..43ec8c2a4c 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/command.py
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/command.py
@@ -33,7 +33,7 @@ import sys
 
 import setuptools
 
-from grpc.tools import protoc
+from grpc_tools import protoc
 
 
 def build_package_protos(package_root):
@@ -45,7 +45,7 @@ def build_package_protos(package_root):
         proto_files.append(os.path.abspath(os.path.join(root, filename)))
 
   well_known_protos_include = pkg_resources.resource_filename(
-      'grpc.tools', '_proto')
+      'grpc_tools', '_proto')
 
   for proto_file in proto_files:
     command = [
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/main.cc b/tools/distrib/python/grpcio_tools/grpc_tools/main.cc
index 8391839513..0c2fa3180a 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/main.cc
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/main.cc
@@ -32,7 +32,7 @@
 
 #include "src/compiler/python_generator.h"
 
-#include "grpc/tools/main.h"
+#include "grpc_tools/main.h"
 
 int protoc_main(int argc, char* argv[]) {
   google::protobuf::compiler::CommandLineInterface cli;
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/main.h b/tools/distrib/python/grpcio_tools/grpc_tools/main.h
index ea2860ff02..ea2860ff02 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/main.h
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/main.h
diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py b/tools/distrib/python/grpcio_tools/grpc_tools/protoc.py
index e1256a7dd9..7d5892dc4b 100644
--- a/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/protoc.py
@@ -32,7 +32,7 @@
 import pkg_resources
 import sys
 
-from grpc.tools import _protoc_compiler
+from grpc_tools import _protoc_compiler
 
 def main(command_arguments):
   """Run the protocol buffer compiler with the given command-line arguments.
diff --git a/tools/distrib/python/grpcio_tools/setup.py b/tools/distrib/python/grpcio_tools/setup.py
index a07a586fb2..581ecc40c0 100644
--- a/tools/distrib/python/grpcio_tools/setup.py
+++ b/tools/distrib/python/grpcio_tools/setup.py
@@ -108,7 +108,7 @@ PROTO_FILES = [
 CC_INCLUDE = os.path.normpath(protoc_lib_deps.CC_INCLUDE)
 PROTO_INCLUDE = os.path.normpath(protoc_lib_deps.PROTO_INCLUDE)
 
-GRPC_PYTHON_TOOLS_PACKAGE = 'grpc.tools'
+GRPC_PYTHON_TOOLS_PACKAGE = 'grpc_tools'
 GRPC_PYTHON_PROTO_RESOURCES_NAME = '_proto'
 
 DEFINE_MACROS = ()
@@ -154,16 +154,16 @@ def package_data():
 
 def extension_modules():
   if BUILD_WITH_CYTHON:
-    plugin_sources = [os.path.join('grpc', 'tools', '_protoc_compiler.pyx')]
+    plugin_sources = [os.path.join('grpc_tools', '_protoc_compiler.pyx')]
   else:
-    plugin_sources = [os.path.join('grpc', 'tools', '_protoc_compiler.cpp')]
+    plugin_sources = [os.path.join('grpc_tools', '_protoc_compiler.cpp')]
   plugin_sources += [
-    os.path.join('grpc', 'tools', 'main.cc'),
+    os.path.join('grpc_tools', 'main.cc'),
     os.path.join('grpc_root', 'src', 'compiler', 'python_generator.cc')] + [
     os.path.join(CC_INCLUDE, cc_file)
     for cc_file in CC_FILES]
   plugin_ext = extension.Extension(
-      name='grpc.tools._protoc_compiler',
+      name='grpc_tools._protoc_compiler',
       sources=plugin_sources,
       include_dirs=[
           '.',
@@ -189,7 +189,6 @@ setuptools.setup(
   license='3-clause BSD',
   ext_modules=extension_modules(),
   packages=setuptools.find_packages('.'),
-  namespace_packages=['grpc'],
   install_requires=[
     'protobuf>=3.0.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
diff --git a/tools/dockerfile/push_testing_images.sh b/tools/dockerfile/push_testing_images.sh
new file mode 100755
index 0000000000..f1ee8d59dd
--- /dev/null
+++ b/tools/dockerfile/push_testing_images.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+# 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.
+#
+# Builds selected testing docker images and pushes them to dockerhub.
+# Useful for testing environments where it's impractical (or impossible)
+# to rely on docker images being cached locally after they've been built
+# for the first time (which might be costly especially for some images).
+# NOTE: gRPC docker images intended to be used by end users are NOT
+# pushed using this script (they're built automatically by dockerhub).
+# This script is only for "internal" images we use when testing gRPC.  
+
+set -ex
+
+cd $(dirname $0)/../..
+git_root=$(pwd)
+cd -
+
+DOCKERHUB_ORGANIZATION=grpctesting
+
+for DOCKERFILE_DIR in tools/dockerfile/test/fuzzer
+do
+  # Generate image name based on Dockerfile checksum. That works well as long
+  # as can count on dockerfiles being written in a way that changing the logical 
+  # contents of the docker image always changes the SHA (e.g. using "ADD file" 
+  # cmd in the dockerfile in not ok as contents of the added file will not be
+  # reflected in the SHA).
+  DOCKER_IMAGE_NAME=$(basename $DOCKERFILE_DIR)_$(sha1sum $DOCKERFILE_DIR/Dockerfile | cut -f1 -d\ )
+
+  # skip the image if it already exists in the repo 
+  curl --silent -f -lSL https://registry.hub.docker.com/v2/repositories/${DOCKERHUB_ORGANIZATION}/${DOCKER_IMAGE_NAME}/tags/latest > /dev/null \
+      && continue
+
+  docker build -t ${DOCKERHUB_ORGANIZATION}/${DOCKER_IMAGE_NAME} ${DOCKERFILE_DIR}
+      
+  # "docker login" needs to be run in advance
+  docker push ${DOCKERHUB_ORGANIZATION}/${DOCKER_IMAGE_NAME}
+done
diff --git a/tools/dockerfile/test/sanity/Dockerfile b/tools/dockerfile/test/sanity/Dockerfile
index f4b4831a64..6b19ac845b 100644
--- a/tools/dockerfile/test/sanity/Dockerfile
+++ b/tools/dockerfile/test/sanity/Dockerfile
@@ -93,9 +93,11 @@ RUN pip install simplejson mako
 #======================================
 # More sanity test dependencies (bazel)
 RUN apt-get install -y openjdk-8-jdk
-# TOOD(jtattermusch): pin the bazel version
-RUN git clone https://github.com/bazelbuild/bazel.git /bazel
-RUN cd /bazel && ./compile.sh
+# Check out Bazel version 0.4.1 since this version allows running
+# ./compile.sh without a local protoc dependency
+# TODO(mattkwong): install dependencies to support latest Bazel version if newer
+# version is needed
+RUN git clone https://github.com/bazelbuild/bazel.git /bazel &&   cd /bazel && git checkout tags/0.4.1 && ./compile.sh
 RUN ln -s /bazel/output/bazel /bin/
 
 #===================
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index a629bdc542..6572bd4ddf 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -919,9 +919,9 @@ src/core/lib/security/credentials/oauth2/oauth2_credentials.h \
 src/core/lib/security/credentials/plugin/plugin_credentials.h \
 src/core/lib/security/credentials/ssl/ssl_credentials.h \
 src/core/lib/security/transport/auth_filters.h \
-src/core/lib/security/transport/handshake.h \
 src/core/lib/security/transport/secure_endpoint.h \
 src/core/lib/security/transport/security_connector.h \
+src/core/lib/security/transport/security_handshaker.h \
 src/core/lib/security/transport/tsi_error.h \
 src/core/lib/security/util/b64.h \
 src/core/lib/security/util/json_util.h \
@@ -930,6 +930,7 @@ src/core/lib/tsi/ssl_transport_security.h \
 src/core/lib/tsi/ssl_types.h \
 src/core/lib/tsi/transport_security.h \
 src/core/lib/tsi/transport_security_interface.h \
+src/core/ext/transport/chttp2/server/chttp2_server.h \
 src/core/ext/client_channel/client_channel.h \
 src/core/ext/client_channel/client_channel_factory.h \
 src/core/ext/client_channel/connector.h \
@@ -945,6 +946,7 @@ src/core/ext/client_channel/resolver_registry.h \
 src/core/ext/client_channel/subchannel.h \
 src/core/ext/client_channel/subchannel_index.h \
 src/core/ext/client_channel/uri_parser.h \
+src/core/ext/transport/chttp2/client/chttp2_connector.h \
 src/core/ext/lb_policy/grpclb/grpclb.h \
 src/core/ext/lb_policy/grpclb/load_balancer_api.h \
 src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h \
@@ -1117,9 +1119,9 @@ src/core/lib/security/credentials/oauth2/oauth2_credentials.c \
 src/core/lib/security/credentials/plugin/plugin_credentials.c \
 src/core/lib/security/credentials/ssl/ssl_credentials.c \
 src/core/lib/security/transport/client_auth_filter.c \
-src/core/lib/security/transport/handshake.c \
 src/core/lib/security/transport/secure_endpoint.c \
 src/core/lib/security/transport/security_connector.c \
+src/core/lib/security/transport/security_handshaker.c \
 src/core/lib/security/transport/server_auth_filter.c \
 src/core/lib/security/transport/tsi_error.c \
 src/core/lib/security/util/b64.c \
@@ -1128,6 +1130,7 @@ src/core/lib/surface/init_secure.c \
 src/core/lib/tsi/fake_transport_security.c \
 src/core/lib/tsi/ssl_transport_security.c \
 src/core/lib/tsi/transport_security.c \
+src/core/ext/transport/chttp2/server/chttp2_server.c \
 src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
 src/core/ext/client_channel/channel_connectivity.c \
 src/core/ext/client_channel/client_channel.c \
@@ -1147,6 +1150,7 @@ src/core/ext/client_channel/resolver_registry.c \
 src/core/ext/client_channel/subchannel.c \
 src/core/ext/client_channel/subchannel_index.c \
 src/core/ext/client_channel/uri_parser.c \
+src/core/ext/transport/chttp2/client/chttp2_connector.c \
 src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
 src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
 src/core/ext/transport/chttp2/client/insecure/channel_create.c \
diff --git a/tools/gce/linux_performance_worker_init.sh b/tools/gce/linux_performance_worker_init.sh
index 523749ee81..ab29e015e0 100755
--- a/tools/gce/linux_performance_worker_init.sh
+++ b/tools/gce/linux_performance_worker_init.sh
@@ -150,3 +150,19 @@ sudo tar -C /usr/local -xzf go$GO_VERSION.$OS-$ARCH.tar.gz
 # Put go on the PATH, keep the usual installation dir
 sudo ln -s /usr/local/go/bin/go /usr/bin/go
 rm go$GO_VERSION.$OS-$ARCH.tar.gz
+
+# Install perf, to profile benchmarks. (need to get the right linux-tools-<> for kernel version)
+sudo apt-get install -y linux-tools-common linux-tools-generic linux-tools-`uname -r`
+# see http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar
+echo 0 | sudo tee /proc/sys/kernel/perf_event_paranoid
+# see http://stackoverflow.com/questions/21284906/perf-couldnt-record-kernel-reference-relocation-symbol
+echo 0 | sudo tee /proc/sys/kernel/kptr_restrict
+
+# qps workers under perf appear to need a lot of mmap pages under certain scenarios and perf args in
+# order to not lose perf events or time out
+echo 4096 | sudo tee /proc/sys/kernel/perf_event_mlock_kb
+
+# Fetch scripts to generate flame graphs from perf data collected
+# on benchmarks
+git clone -v https://github.com/brendangregg/FlameGraph ~/FlameGraph
+
diff --git a/tools/internal_ci/README.md b/tools/internal_ci/README.md
new file mode 100644
index 0000000000..8bed6ca782
--- /dev/null
+++ b/tools/internal_ci/README.md
@@ -0,0 +1,6 @@
+#Internal continuous integration
+
+gRPC's externally facing testing is managed by Jenkins CI (see `tools/jenkins`
+directory). Nevertheless, some of the tests are better suited for being run
+on internal infrastructure and using an internal CI system. Configuration for
+such tests is under this directory.
diff --git a/tools/internal_ci/linux/grpc_fuzzer_client.cfg b/tools/internal_ci/linux/grpc_fuzzer_client.cfg
new file mode 100644
index 0000000000..b1bce02282
--- /dev/null
+++ b/tools/internal_ci/linux/grpc_fuzzer_client.cfg
@@ -0,0 +1,40 @@
+#!/bin/bash
+# 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.
+
+# 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_fuzzer_client.sh"
+timeout_mins: 1440  # 24 hours is the maximum allowed value
+action {
+  define_artifacts {
+    regex: "git/grpc/fuzzer_output/**"
+  }
+}
diff --git a/tools/internal_ci/linux/grpc_fuzzer_client.sh b/tools/internal_ci/linux/grpc_fuzzer_client.sh
new file mode 100755
index 0000000000..f9ff13d303
--- /dev/null
+++ b/tools/internal_ci/linux/grpc_fuzzer_client.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+# 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.
+
+set -ex
+
+# change to grpc repo root
+cd $(dirname $0)/../../..
+
+git submodule update --init
+
+# download fuzzer docker image from dockerhub
+export DOCKERHUB_ORGANIZATION=grpctesting
+# runtime 23 * 60 mins
+config=asan-trace-cmp runtime=82800 tools/jenkins/run_fuzzer.sh client_fuzzer
diff --git a/tools/distrib/python/grpcio_tools/grpc/__init__.py b/tools/internal_ci/linux/grpc_master.cfg
index 70ac5edd48..8ce2ef11a2 100644
--- a/tools/distrib/python/grpcio_tools/grpc/__init__.py
+++ b/tools/internal_ci/linux/grpc_master.cfg
@@ -1,3 +1,4 @@
+#!/bin/bash
 # Copyright 2016, Google Inc.
 # All rights reserved.
 #
@@ -27,4 +28,13 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-__import__('pkg_resources').declare_namespace(__name__)
+# 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"
+timeout_mins: 60
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/tools/internal_ci/linux/grpc_master.sh b/tools/internal_ci/linux/grpc_master.sh
new file mode 100755
index 0000000000..ea77d11305
--- /dev/null
+++ b/tools/internal_ci/linux/grpc_master.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+# 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.
+
+set -ex
+
+# change to grpc repo root
+cd $(dirname $0)/../../..
+
+# TODO(jtattermusch): get rid of the system inspection eventually
+nproc || true
+lsb_release -dc || true
+gcc --version || true
+clang --version || true
+docker --version || true
+
+git submodule update --init
+
+tools/run_tests/run_tests.py -l c -t -x sponge_log.xml || FAILED="true"
+
+# kill port_server.py to prevent the build from hanging
+ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
+
+if [ "$FAILED" != "" ]
+then
+  exit 1
+fi
diff --git a/tools/jenkins/README.md b/tools/jenkins/README.md
index 8e06b68466..02f63f0f4a 100644
--- a/tools/jenkins/README.md
+++ b/tools/jenkins/README.md
@@ -1 +1,6 @@
+# Jenkins CI scripts
+
 Scripts invoked by Jenkins (our CI platform) to run gRPC test suites.
+We run a comprehensive set of tests (unit, integration, interop,
+performance, portability..) on each pull request and also periodically on
+`master` and release branches.
diff --git a/tools/run_tests/build_artifact_protoc.bat b/tools/run_tests/build_artifact_protoc.bat
index 3246a903d0..b2bf86da40 100644
--- a/tools/run_tests/build_artifact_protoc.bat
+++ b/tools/run_tests/build_artifact_protoc.bat
@@ -30,15 +30,16 @@
 mkdir artifacts
 
 setlocal
-cd third_party/protobuf
+cd third_party/protobuf/cmake
 
-cd cmake
-cmake -G "%generator%" -Dprotobuf_BUILD_TESTS=OFF || goto :error
+mkdir build & cd build
+mkdir solution & cd solution
+cmake -G "%generator%" -Dprotobuf_BUILD_TESTS=OFF ../.. || goto :error
 endlocal
 
 call vsprojects/build_plugins.bat || goto :error
 
-xcopy /Y third_party\protobuf\cmake\Release\protoc.exe artifacts\ || goto :error
+xcopy /Y third_party\protobuf\cmake\build\solution\Release\protoc.exe artifacts\ || goto :error
 xcopy /Y vsprojects\Release\*_plugin.exe artifacts\ || xcopy /Y vsprojects\x64\Release\*_plugin.exe artifacts\ || goto :error
 
 goto :EOF
diff --git a/tools/run_tests/build_python.sh b/tools/run_tests/build_python.sh
index fb884ad166..7cac394960 100755
--- a/tools/run_tests/build_python.sh
+++ b/tools/run_tests/build_python.sh
@@ -171,8 +171,7 @@ pip_install_dir() {
 }
 
 $VENV_PYTHON -m pip install --upgrade pip
-# TODO(https://github.com/pypa/setuptools/issues/709) get the latest setuptools
-$VENV_PYTHON -m pip install setuptools==25.1.1
+$VENV_PYTHON -m pip install setuptools
 $VENV_PYTHON -m pip install cython
 pip_install_dir $ROOT
 $VENV_PYTHON $ROOT/tools/distrib/python/make_grpcio_tools.py
diff --git a/tools/run_tests/dockerize/build_and_run_docker.sh b/tools/run_tests/dockerize/build_and_run_docker.sh
index 1ef34b2f96..f52f16ebd6 100755
--- a/tools/run_tests/dockerize/build_and_run_docker.sh
+++ b/tools/run_tests/dockerize/build_and_run_docker.sh
@@ -41,13 +41,20 @@ cd -
 # DOCKERFILE_DIR - Directory in which Dockerfile file is located.
 # DOCKER_RUN_SCRIPT - Script to run under docker (relative to grpc repo root)
 # OUTPUT_DIR - Directory that will be copied from inside docker after finishing.
+# DOCKERHUB_ORGANIZATION - If set, pull a prebuilt image from given dockerhub org.
 # $@ - Extra args to pass to docker run
 
 # Use image name based on Dockerfile location checksum
 DOCKER_IMAGE_NAME=$(basename $DOCKERFILE_DIR)_$(sha1sum $DOCKERFILE_DIR/Dockerfile | cut -f1 -d\ )
 
-# Make sure docker image has been built. Should be instantaneous if so.
-docker build -t $DOCKER_IMAGE_NAME $DOCKERFILE_DIR
+if [ "$DOCKERHUB_ORGANIZATION" != "" ]
+then
+  DOCKER_IMAGE_NAME=$DOCKERHUB_ORGANIZATION/$DOCKER_IMAGE_NAME
+  docker pull $DOCKER_IMAGE_NAME
+else
+  # Make sure docker image has been built. Should be instantaneous if so.
+  docker build -t $DOCKER_IMAGE_NAME $DOCKERFILE_DIR
+fi
 
 # Choose random name for docker container
 CONTAINER_NAME="build_and_run_docker_$(uuidgen)"
diff --git a/tools/run_tests/jobset.py b/tools/run_tests/jobset.py
index b84eb3b5d7..1b5d6d66a0 100755
--- a/tools/run_tests/jobset.py
+++ b/tools/run_tests/jobset.py
@@ -49,12 +49,22 @@ measure_cpu_costs = False
 _DEFAULT_MAX_JOBS = 16 * multiprocessing.cpu_count()
 _MAX_RESULT_SIZE = 8192
 
+
+# NOTE: If you change this, please make sure to test reviewing the
+# github PR with http://reviewable.io, which is known to add UTF-8
+# characters to the PR description, which leak into the environment here
+# and cause failures.
+def strip_non_ascii_chars(s):
+  return ''.join(c for c in s if ord(c) < 128)
+
+
 def sanitized_environment(env):
   sanitized = {}
   for key, value in env.items():
-    sanitized[str(key).encode()] = str(value).encode()
+    sanitized[strip_non_ascii_chars(key)] = strip_non_ascii_chars(value)
   return sanitized
 
+
 def platform_string():
   if platform.system() == 'Windows':
     return 'windows'
@@ -129,16 +139,16 @@ def message(tag, msg, explanatory_text=None, do_newline=False):
       if explanatory_text:
         print(explanatory_text)
       print('%s: %s' % (tag, msg))
-      return
-    sys.stdout.write('%s%s%s\x1b[%d;%dm%s\x1b[0m: %s%s' % (
-        _BEGINNING_OF_LINE,
-        _CLEAR_LINE,
-        '\n%s' % explanatory_text if explanatory_text is not None else '',
-        _COLORS[_TAG_COLOR[tag]][1],
-        _COLORS[_TAG_COLOR[tag]][0],
-        tag,
-        msg,
-        '\n' if do_newline or explanatory_text is not None else ''))
+    else:
+      sys.stdout.write('%s%s%s\x1b[%d;%dm%s\x1b[0m: %s%s' % (
+          _BEGINNING_OF_LINE,
+          _CLEAR_LINE,
+          '\n%s' % explanatory_text if explanatory_text is not None else '',
+          _COLORS[_TAG_COLOR[tag]][1],
+          _COLORS[_TAG_COLOR[tag]][0],
+          tag,
+          msg,
+          '\n' if do_newline or explanatory_text is not None else ''))
     sys.stdout.flush()
   except:
     pass
@@ -396,7 +406,7 @@ class Jobset(object):
         self.resultset[job.GetSpec().shortname].append(job.result)
         self._running.remove(job)
       if dead: return
-      if (not self._travis):
+      if not self._travis and platform_string() != 'windows':
         rstr = '' if self._remaining is None else '%d queued, ' % self._remaining
         if self._remaining is not None and self._completed > 0:
           now = time.time()
diff --git a/tools/run_tests/package_targets.py b/tools/run_tests/package_targets.py
index 2802957ff1..673affeac0 100644
--- a/tools/run_tests/package_targets.py
+++ b/tools/run_tests/package_targets.py
@@ -71,50 +71,28 @@ def create_jobspec(name, cmdline, environ=None, cwd=None, shell=False,
 class CSharpPackage:
   """Builds C# nuget packages."""
 
-  def __init__(self, linux=False, use_dotnet_cli=True):
+  def __init__(self, linux=False):
     self.linux = linux
-    self.use_dotnet_cli = use_dotnet_cli
-
     self.labels = ['package', 'csharp']
-
-    if use_dotnet_cli:
-      if linux:
-        self.name = 'csharp_package_dotnetcli_linux'
-	self.labels += ['linux']
-      else:
-        self.name = 'csharp_package_dotnetcli_windows'
-        self.labels += ['windows']
+    if linux:
+      self.name = 'csharp_package_dotnetcli_linux'
+      self.labels += ['linux']
     else:
-      # official packages built with dotnet cli rather than nuget pack
-      self.name = 'csharp_package_obsolete'
-      self.labels += ['obsolete']
-
+      self.name = 'csharp_package_dotnetcli_windows'
+      self.labels += ['windows']
 
   def pre_build_jobspecs(self):
-    # The older, obsolete build uses nuget only instead of dotnet cli
-    if 'obsolete' in self.labels:
-      return [create_jobspec('prebuild_%s' % self.name,
-                             ['tools\\run_tests\\pre_build_csharp.bat'],
-                             shell=True,
-                             flake_retries=5,
-                             timeout_retries=2)]
-    else:
-      return []
+    return []
 
   def build_jobspec(self):
-    if self.use_dotnet_cli and self.linux:
+    if self.linux:
       return create_docker_jobspec(
           self.name,
           'tools/dockerfile/test/csharp_coreclr_x64',
           'src/csharp/build_packages_dotnetcli.sh')
-    elif self.use_dotnet_cli:
-      return create_jobspec(self.name,
-                            ['build_packages_dotnetcli.bat'],
-                            cwd='src\\csharp',
-                            shell=True)
     else:
       return create_jobspec(self.name,
-                            ['build_packages.bat'],
+                            ['build_packages_dotnetcli.bat'],
                             cwd='src\\csharp',
                             shell=True)
 
@@ -194,7 +172,6 @@ def targets():
   """Gets list of supported targets"""
   return [CSharpPackage(),
           CSharpPackage(linux=True),
-          CSharpPackage(use_dotnet_cli=False),
           NodePackage(),
           RubyPackage(),
           PythonPackage(),
diff --git a/tools/run_tests/performance/process_local_perf_flamegraphs.sh b/tools/run_tests/performance/process_local_perf_flamegraphs.sh
new file mode 100755
index 0000000000..d15610f137
--- /dev/null
+++ b/tools/run_tests/performance/process_local_perf_flamegraphs.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# Copyright 2015, 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.
+
+mkdir -p $OUTPUT_DIR
+
+PERF_DATA_FILE=${PERF_BASE_NAME}-perf.data
+PERF_SCRIPT_OUTPUT=${PERF_BASE_NAME}-out.perf
+
+# Generate Flame graphs
+echo "running perf script on $PERF_DATA_FILE"
+perf script -i $PERF_DATA_FILE > $PERF_SCRIPT_OUTPUT
+
+~/FlameGraph/stackcollapse-perf.pl $PERF_SCRIPT_OUTPUT | ~/FlameGraph/flamegraph.pl > ${OUTPUT_DIR}/${OUTPUT_FILENAME}.svg
diff --git a/tools/run_tests/performance/process_remote_perf_flamegraphs.sh b/tools/run_tests/performance/process_remote_perf_flamegraphs.sh
new file mode 100755
index 0000000000..cc075354cc
--- /dev/null
+++ b/tools/run_tests/performance/process_remote_perf_flamegraphs.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# Copyright 2015, 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.
+
+mkdir -p $OUTPUT_DIR
+
+PERF_DATA_FILE=${PERF_BASE_NAME}-perf.data
+PERF_SCRIPT_OUTPUT=${PERF_BASE_NAME}-out.perf
+
+# Generate Flame graphs
+echo "running perf script on $USER_AT_HOST with perf.data"
+ssh $USER_AT_HOST "cd ~/performance_workspace/grpc && perf script -i $PERF_DATA_FILE | gzip > ${PERF_SCRIPT_OUTPUT}.gz"
+
+scp $USER_AT_HOST:~/performance_workspace/grpc/$PERF_SCRIPT_OUTPUT.gz .
+
+gzip -d -f $PERF_SCRIPT_OUTPUT.gz
+
+~/FlameGraph/stackcollapse-perf.pl --kernel $PERF_SCRIPT_OUTPUT | ~/FlameGraph/flamegraph.pl --color=java --hash > ${OUTPUT_DIR}/${OUTPUT_FILENAME}.svg
diff --git a/tools/run_tests/report_utils.py b/tools/run_tests/report_utils.py
index 90055e3530..5ce2a87cfa 100644
--- a/tools/run_tests/report_utils.py
+++ b/tools/run_tests/report_utils.py
@@ -122,3 +122,10 @@ def render_interop_html_report(
   except:
     print(exceptions.text_error_template().render())
     raise
+
+def render_perf_profiling_results(output_filepath, profile_names):
+  with open(output_filepath, 'w') as output_file:
+    output_file.write('<ul>\n')
+    for name in profile_names:
+      output_file.write('<li><a href=%s>%s</a></li>\n' % (name, name))
+    output_file.write('</ul>\n')
diff --git a/tools/run_tests/run_performance_tests.py b/tools/run_tests/run_performance_tests.py
index 1d0c98fb69..69ccff85cf 100755
--- a/tools/run_tests/run_performance_tests.py
+++ b/tools/run_tests/run_performance_tests.py
@@ -49,6 +49,7 @@ import tempfile
 import time
 import traceback
 import uuid
+import report_utils
 
 
 _ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..'))
@@ -57,15 +58,18 @@ os.chdir(_ROOT)
 
 _REMOTE_HOST_USERNAME = 'jenkins'
 
+_PERF_REPORT_OUTPUT_DIR = 'perf_reports'
+
 
 class QpsWorkerJob:
   """Encapsulates a qps worker server job."""
 
-  def __init__(self, spec, language, host_and_port):
+  def __init__(self, spec, language, host_and_port, perf_file_base_name=None):
     self._spec = spec
     self.language = language
     self.host_and_port = host_and_port
     self._job = None
+    self.perf_file_base_name = perf_file_base_name
 
   def start(self):
     self._job = jobset.Job(self._spec, newline_on_success=True, travis=True, add_env={})
@@ -80,24 +84,32 @@ class QpsWorkerJob:
       self._job = None
 
 
-def create_qpsworker_job(language, shortname=None,
-                         port=10000, remote_host=None):
-  cmdline = language.worker_cmdline() + ['--driver_port=%s' % port]
+def create_qpsworker_job(language, shortname=None, port=10000, remote_host=None, perf_cmd=None):
+  cmdline = (language.worker_cmdline() + ['--driver_port=%s' % port])
+
   if remote_host:
-    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
-    cmdline = ['ssh',
-               str(user_at_host),
-               'cd ~/performance_workspace/grpc/ && %s' % ' '.join(cmdline)]
     host_and_port='%s:%s' % (remote_host, port)
   else:
     host_and_port='localhost:%s' % port
 
+  perf_file_base_name = None
+  if perf_cmd:
+    perf_file_base_name = '%s-%s' % (host_and_port, shortname)
+    # specify -o output file so perf.data gets collected when worker stopped
+    cmdline = perf_cmd + ['-o', '%s-perf.data' % perf_file_base_name] + cmdline
+
+  if remote_host:
+    user_at_host = '%s@%s' % (_REMOTE_HOST_USERNAME, remote_host)
+    ssh_cmd = ['ssh']
+    ssh_cmd.extend([str(user_at_host), 'cd ~/performance_workspace/grpc/ && %s' % ' '.join(cmdline)])
+    cmdline = ssh_cmd
+
   jobspec = jobset.JobSpec(
       cmdline=cmdline,
       shortname=shortname,
       timeout_seconds=5*60,  # workers get restarted after each scenario
       verbose_success=True)
-  return QpsWorkerJob(jobspec, language, host_and_port)
+  return QpsWorkerJob(jobspec, language, host_and_port, perf_file_base_name)
 
 
 def create_scenario_jobspec(scenario_json, workers, remote_host=None,
@@ -259,7 +271,7 @@ def build_on_remote_hosts(hosts, languages=scenario_config.LANGUAGES.keys(), bui
     sys.exit(1)
 
 
-def create_qpsworkers(languages, worker_hosts):
+def create_qpsworkers(languages, worker_hosts, perf_cmd=None):
   """Creates QPS workers (but does not start them)."""
   if not worker_hosts:
     # run two workers locally (for each language)
@@ -275,11 +287,32 @@ def create_qpsworkers(languages, worker_hosts):
                                shortname= 'qps_worker_%s_%s' % (language,
                                                                 worker_idx),
                                port=worker[1] + language.worker_port_offset(),
-                               remote_host=worker[0])
+                               remote_host=worker[0],
+                               perf_cmd=perf_cmd)
           for language in languages
           for worker_idx, worker in enumerate(workers)]
 
 
+def perf_report_processor_job(worker_host, perf_base_name, output_filename):
+  print('Creating perf report collection job for %s' % worker_host)
+  cmd = ''
+  if worker_host != 'localhost':
+    user_at_host = "%s@%s" % (_REMOTE_HOST_USERNAME, worker_host)
+    cmd = "USER_AT_HOST=%s OUTPUT_FILENAME=%s OUTPUT_DIR=%s PERF_BASE_NAME=%s\
+         tools/run_tests/performance/process_remote_perf_flamegraphs.sh" \
+          % (user_at_host, output_filename, _PERF_REPORT_OUTPUT_DIR, perf_base_name)
+  else:
+    cmd = "OUTPUT_FILENAME=%s OUTPUT_DIR=%s PERF_BASE_NAME=%s\
+          tools/run_tests/performance/process_local_perf_flamegraphs.sh" \
+          % (output_filename, _PERF_REPORT_OUTPUT_DIR, perf_base_name)
+
+  return jobset.JobSpec(cmdline=cmd,
+                        timeout_seconds=3*60,
+                        shell=True,
+                        verbose_success=True,
+                        shortname='process perf report')
+
+
 Scenario = collections.namedtuple('Scenario', 'jobspec workers name')
 
 
@@ -372,6 +405,31 @@ def finish_qps_workers(jobs):
   print('All QPS workers finished.')
   return num_killed
 
+profile_output_files = []
+
+# Collect perf text reports and flamegraphs if perf_cmd was used
+# Note the base names of perf text reports are used when creating and processing
+# perf data. The scenario name uniqifies the output name in the final
+# perf reports directory. 
+# Alos, the perf profiles need to be fetched and processed after each scenario
+# in order to avoid clobbering the output files.
+def run_collect_perf_profile_jobs(hosts_and_base_names, scenario_name):
+  perf_report_jobs = []
+  global profile_output_files
+  for host_and_port in hosts_and_base_names:
+    perf_base_name = hosts_and_base_names[host_and_port]
+    output_filename = '%s-%s' % (scenario_name, perf_base_name)
+    # from the base filename, create .svg output filename
+    host = host_and_port.split(':')[0]
+    profile_output_files.append('%s.svg' % output_filename)
+    perf_report_jobs.append(perf_report_processor_job(host, perf_base_name, output_filename))
+
+  jobset.message('START', 'Collecting perf reports from qps workers', do_newline=True)
+  failures, _ = jobset.run(perf_report_jobs, newline_on_success=True, maxjobs=1)
+  jobset.message('END', 'Collecting perf reports from qps workers', do_newline=True)
+  return failures
+
+
 argp = argparse.ArgumentParser(description='Run performance tests.')
 argp.add_argument('-l', '--language',
                   choices=['all'] + sorted(scenario_config.LANGUAGES.keys()),
@@ -405,6 +463,33 @@ argp.add_argument('--netperf',
                   help='Run netperf benchmark as one of the scenarios.')
 argp.add_argument('-x', '--xml_report', default='report.xml', type=str,
                   help='Name of XML report file to generate.')
+argp.add_argument('--perf_args',
+                  help=('Example usage: "--perf_args=record -F 99 -g". '
+                        'Wrap QPS workers in a perf command '
+                        'with the arguments to perf specified here. '
+                        '".svg" flame graph profiles will be '
+                        'created for each Qps Worker on each scenario. '
+                        'Files will output to "<repo_root>/perf_reports" '
+                        'directory. Output files from running the worker '
+                        'under perf are saved in the repo root where its ran. '
+                        'Note that the perf "-g" flag is necessary for '
+                        'flame graphs generation to work (assuming the binary '
+                        'being profiled uses frame pointers, check out '
+                        '"--call-graph dwarf" option using libunwind otherwise.) '
+                        'Also note that the entire "--perf_args=<arg(s)>" must '
+                        'be wrapped in quotes as in the example usage. '
+                        'If the "--perg_args" is unspecified, "perf" will '
+                        'not be used at all. '
+                        'See http://www.brendangregg.com/perf.html '
+                        'for more general perf examples.'))
+argp.add_argument('--skip_generate_flamegraphs',
+                  default=False,
+                  action='store_const',
+                  const=True,
+                  help=('Turn flame graph generation off. '
+                        'May be useful if "perf_args" arguments do not make sense for '
+                        'generating flamegraphs (e.g., "--perf_args=stat ...")'))
+
 
 args = argp.parse_args()
 
@@ -435,7 +520,13 @@ if not args.remote_driver_host:
 if not args.dry_run:
   build_on_remote_hosts(remote_hosts, languages=[str(l) for l in languages], build_local=build_local)
 
-qpsworker_jobs = create_qpsworkers(languages, args.remote_worker_host)
+perf_cmd = None
+if args.perf_args:
+  # Expect /usr/bin/perf to be installed here, as is usual
+  perf_cmd = ['/usr/bin/perf'] 
+  perf_cmd.extend(re.split('\s+', args.perf_args))
+
+qpsworker_jobs = create_qpsworkers(languages, args.remote_worker_host, perf_cmd=perf_cmd)
 
 # get list of worker addresses for each language.
 workers_by_lang = dict([(str(language), []) for language in languages])
@@ -457,16 +548,20 @@ if not scenarios:
 total_scenario_failures = 0
 qps_workers_killed = 0
 merged_resultset = {}
+perf_report_failures = 0
+
 for scenario in scenarios:
   if args.dry_run:
     print(scenario.name)
   else:
+    scenario_failures = 0
     try:
       for worker in scenario.workers:
         worker.start()
-      scenario_failures, resultset = jobset.run([scenario.jobspec,
-                                                create_quit_jobspec(scenario.workers, remote_host=args.remote_driver_host)],
-                                                newline_on_success=True, maxjobs=1)
+      jobs = [scenario.jobspec]
+      if scenario.workers:
+        jobs.append(create_quit_jobspec(scenario.workers, remote_host=args.remote_driver_host))
+      scenario_failures, resultset = jobset.run(jobs, newline_on_success=True, maxjobs=1)
       total_scenario_failures += scenario_failures
       merged_resultset = dict(itertools.chain(merged_resultset.iteritems(),
                                               resultset.iteritems()))
@@ -474,10 +569,27 @@ for scenario in scenarios:
       # Consider qps workers that need to be killed as failures
       qps_workers_killed += finish_qps_workers(scenario.workers)
 
+    if perf_cmd and scenario_failures == 0 and not args.skip_generate_flamegraphs:
+      workers_and_base_names = {}
+      for worker in scenario.workers:
+        if not worker.perf_file_base_name:
+          raise Exception('using perf buf perf report filename is unspecified')
+        workers_and_base_names[worker.host_and_port] = worker.perf_file_base_name
+      perf_report_failures += run_collect_perf_profile_jobs(workers_and_base_names, scenario.name)
+
 
-report_utils.render_junit_xml_report(merged_resultset, args.xml_report,
-                                     suite_name='benchmarks')
+# Still write the index.html even if some scenarios failed.
+# 'profile_output_files' will only have names for scenarios that passed
+if perf_cmd and not args.skip_generate_flamegraphs:
+  # write the index fil to the output dir, with all profiles from all scenarios/workers
+  report_utils.render_perf_profiling_results('%s/index.html' % _PERF_REPORT_OUTPUT_DIR, profile_output_files)
 
 if total_scenario_failures > 0 or qps_workers_killed > 0:
-  print ("%s scenarios failed and %s qps worker jobs killed" % (total_scenario_failures, qps_workers_killed))
+  print('%s scenarios failed and %s qps worker jobs killed' % (total_scenario_failures, qps_workers_killed))
+  sys.exit(1)
+
+report_utils.render_junit_xml_report(merged_resultset, args.xml_report,
+                                     suite_name='benchmarks')
+if perf_report_failures > 0:
+  print('%s perf profile collection jobs failed' % perf_report_failures)
   sys.exit(1)
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index fe8ad5f6ad..c49ee4a6cc 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -231,6 +231,9 @@ class CLanguage(object):
              'GRPC_POLL_STRATEGY': polling_strategy,
              'GRPC_VERBOSITY': 'DEBUG'}
         shortname_ext = '' if polling_strategy=='all' else ' GRPC_POLL_STRATEGY=%s' % polling_strategy
+        timeout_scaling = 1
+        if polling_strategy == 'poll-cv':
+          timeout_scaling *= 5
         if self.config.build_config in target['exclude_configs']:
           continue
         if self.args.iomgr_platform in target.get('exclude_iomgrs', []):
@@ -242,6 +245,9 @@ class CLanguage(object):
               target['name'])
         else:
           binary = 'bins/%s/%s' % (self.config.build_config, target['name'])
+        cpu_cost = target['cpu_cost']
+        if cpu_cost == 'capacity':
+          cpu_cost = multiprocessing.cpu_count()
         if os.path.isfile(binary):
           if 'gtest' in target and target['gtest']:
             # here we parse the output of --gtest_list_tests to build up a
@@ -265,7 +271,8 @@ class CLanguage(object):
                 cmdline = [binary] + ['--gtest_filter=%s' % test]
                 out.append(self.config.job_spec(cmdline,
                                                 shortname='%s --gtest_filter=%s %s' % (binary, test, shortname_ext),
-                                                cpu_cost=target['cpu_cost'],
+                                                cpu_cost=cpu_cost,
+                                                timeout_seconds=_DEFAULT_TIMEOUT_SECONDS * timeout_scaling,
                                                 environ=env))
           else:
             cmdline = [binary] + target['args']
@@ -274,9 +281,9 @@ class CLanguage(object):
                                                           pipes.quote(arg)
                                                           for arg in cmdline) +
                                                       shortname_ext,
-                                            cpu_cost=target['cpu_cost'],
+                                            cpu_cost=cpu_cost,
                                             flaky=target.get('flaky', False),
-                                            timeout_seconds=target.get('timeout_seconds', _DEFAULT_TIMEOUT_SECONDS),
+                                            timeout_seconds=target.get('timeout_seconds', _DEFAULT_TIMEOUT_SECONDS) * timeout_scaling,
                                             environ=env))
         elif self.args.regex == '.*' or self.platform == 'windows':
           print('\nWARNING: binary not found, skipping', binary)
@@ -504,7 +511,7 @@ class PythonLanguage(object):
         config.run,
         timeout_seconds=5*60,
         environ=dict(list(environment.items()) +
-                     [('GRPC_PYTHON_TESTRUNNER_FILTER', suite_name)]),
+                     [('GRPC_PYTHON_TESTRUNNER_FILTER', str(suite_name))]),
         shortname='%s.test.%s' % (config.name, suite_name),)
         for suite_name in tests_json
         for config in self.pythons]
diff --git a/tools/run_tests/sanity/check_submodules.sh b/tools/run_tests/sanity/check_submodules.sh
index 6ec0786c96..be12f968d2 100755
--- a/tools/run_tests/sanity/check_submodules.sh
+++ b/tools/run_tests/sanity/check_submodules.sh
@@ -43,7 +43,7 @@ git submodule | awk '{ print $1 }' | sort > $submodules
 cat << EOF | awk '{ print $1 }' | sort > $want_submodules
  c880e42ba1c8032d4cdde2aba0541d8a9d9fa2e9 third_party/boringssl (version_for_cocoapods_2.0-100-gc880e42)
  05b155ff59114735ec8cd089f669c4c3d8f59029 third_party/gflags (v2.1.0-45-g05b155f)
- 44c25c892a6229b20db7cd9dc05584ea865896de third_party/google_benchmark (v0.1.0-343-g44c25c8)
+ 44c25c892a6229b20db7cd9dc05584ea865896de third_party/benchmark (v0.1.0-343-g44c25c8)
  c99458533a9b4c743ed51537e25989ea55944908 third_party/googletest (release-1.7.0)
  a428e42072765993ff674fda72863c9f1aa2d268 third_party/protobuf (v3.1.0)
  50893291621658f355bc5b4d450a8d06a563053d third_party/zlib (v1.2.8)
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index fc60910259..8b6c98a755 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -2263,7 +2263,7 @@
   }, 
   {
     "deps": [
-      "google_benchmark", 
+      "benchmark", 
       "gpr", 
       "gpr_test_util", 
       "grpc", 
@@ -2913,7 +2913,7 @@
   }, 
   {
     "deps": [
-      "google_benchmark"
+      "benchmark"
     ], 
     "headers": [], 
     "is_filegroup": false, 
@@ -5141,11 +5141,14 @@
   }, 
   {
     "deps": [
+      "census", 
       "gpr", 
       "grpc++_base", 
       "grpc++_codegen_base", 
       "grpc++_codegen_base_src", 
-      "grpc_cronet"
+      "grpc_cronet", 
+      "grpc_transport_chttp2_client_insecure", 
+      "grpc_transport_chttp2_server_insecure"
     ], 
     "headers": [], 
     "is_filegroup": false, 
@@ -6204,30 +6207,30 @@
   {
     "deps": [], 
     "headers": [
-      "third_party/google_benchmark/include/benchmark/benchmark.h", 
-      "third_party/google_benchmark/include/benchmark/benchmark_api.h", 
-      "third_party/google_benchmark/include/benchmark/macros.h", 
-      "third_party/google_benchmark/include/benchmark/reporter.h", 
-      "third_party/google_benchmark/src/arraysize.h", 
-      "third_party/google_benchmark/src/benchmark_api_internal.h", 
-      "third_party/google_benchmark/src/check.h", 
-      "third_party/google_benchmark/src/colorprint.h", 
-      "third_party/google_benchmark/src/commandlineflags.h", 
-      "third_party/google_benchmark/src/complexity.h", 
-      "third_party/google_benchmark/src/cycleclock.h", 
-      "third_party/google_benchmark/src/internal_macros.h", 
-      "third_party/google_benchmark/src/log.h", 
-      "third_party/google_benchmark/src/mutex.h", 
-      "third_party/google_benchmark/src/re.h", 
-      "third_party/google_benchmark/src/sleep.h", 
-      "third_party/google_benchmark/src/stat.h", 
-      "third_party/google_benchmark/src/string_util.h", 
-      "third_party/google_benchmark/src/sysinfo.h", 
-      "third_party/google_benchmark/src/timers.h"
-    ], 
-    "is_filegroup": false, 
-    "language": "c++", 
-    "name": "google_benchmark", 
+      "third_party/benchmark/include/benchmark/benchmark.h", 
+      "third_party/benchmark/include/benchmark/benchmark_api.h", 
+      "third_party/benchmark/include/benchmark/macros.h", 
+      "third_party/benchmark/include/benchmark/reporter.h", 
+      "third_party/benchmark/src/arraysize.h", 
+      "third_party/benchmark/src/benchmark_api_internal.h", 
+      "third_party/benchmark/src/check.h", 
+      "third_party/benchmark/src/colorprint.h", 
+      "third_party/benchmark/src/commandlineflags.h", 
+      "third_party/benchmark/src/complexity.h", 
+      "third_party/benchmark/src/cycleclock.h", 
+      "third_party/benchmark/src/internal_macros.h", 
+      "third_party/benchmark/src/log.h", 
+      "third_party/benchmark/src/mutex.h", 
+      "third_party/benchmark/src/re.h", 
+      "third_party/benchmark/src/sleep.h", 
+      "third_party/benchmark/src/stat.h", 
+      "third_party/benchmark/src/string_util.h", 
+      "third_party/benchmark/src/sysinfo.h", 
+      "third_party/benchmark/src/timers.h"
+    ], 
+    "is_filegroup": false, 
+    "language": "c++", 
+    "name": "benchmark", 
     "src": [], 
     "third_party": false, 
     "type": "lib"
@@ -7216,9 +7219,9 @@
       "src/core/lib/security/credentials/plugin/plugin_credentials.h", 
       "src/core/lib/security/credentials/ssl/ssl_credentials.h", 
       "src/core/lib/security/transport/auth_filters.h", 
-      "src/core/lib/security/transport/handshake.h", 
       "src/core/lib/security/transport/secure_endpoint.h", 
       "src/core/lib/security/transport/security_connector.h", 
+      "src/core/lib/security/transport/security_handshaker.h", 
       "src/core/lib/security/transport/tsi_error.h", 
       "src/core/lib/security/util/b64.h", 
       "src/core/lib/security/util/json_util.h"
@@ -7257,12 +7260,12 @@
       "src/core/lib/security/credentials/ssl/ssl_credentials.h", 
       "src/core/lib/security/transport/auth_filters.h", 
       "src/core/lib/security/transport/client_auth_filter.c", 
-      "src/core/lib/security/transport/handshake.c", 
-      "src/core/lib/security/transport/handshake.h", 
       "src/core/lib/security/transport/secure_endpoint.c", 
       "src/core/lib/security/transport/secure_endpoint.h", 
       "src/core/lib/security/transport/security_connector.c", 
       "src/core/lib/security/transport/security_connector.h", 
+      "src/core/lib/security/transport/security_handshaker.c", 
+      "src/core/lib/security/transport/security_handshaker.h", 
       "src/core/lib/security/transport/server_auth_filter.c", 
       "src/core/lib/security/transport/tsi_error.c", 
       "src/core/lib/security/transport/tsi_error.h", 
@@ -7429,9 +7432,29 @@
     "deps": [
       "gpr", 
       "grpc_base", 
-      "grpc_client_channel", 
       "grpc_transport_chttp2"
     ], 
+    "headers": [
+      "src/core/ext/transport/chttp2/client/chttp2_connector.h"
+    ], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc_transport_chttp2_client_connector", 
+    "src": [
+      "src/core/ext/transport/chttp2/client/chttp2_connector.c", 
+      "src/core/ext/transport/chttp2/client/chttp2_connector.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc_base", 
+      "grpc_client_channel", 
+      "grpc_transport_chttp2", 
+      "grpc_transport_chttp2_client_connector"
+    ], 
     "headers": [], 
     "is_filegroup": true, 
     "language": "c", 
@@ -7449,7 +7472,8 @@
       "grpc_base", 
       "grpc_client_channel", 
       "grpc_secure", 
-      "grpc_transport_chttp2"
+      "grpc_transport_chttp2", 
+      "grpc_transport_chttp2_client_connector"
     ], 
     "headers": [], 
     "is_filegroup": true, 
@@ -7467,6 +7491,26 @@
       "grpc_base", 
       "grpc_transport_chttp2"
     ], 
+    "headers": [
+      "src/core/ext/transport/chttp2/server/chttp2_server.h"
+    ], 
+    "is_filegroup": true, 
+    "language": "c", 
+    "name": "grpc_transport_chttp2_server", 
+    "src": [
+      "src/core/ext/transport/chttp2/server/chttp2_server.c", 
+      "src/core/ext/transport/chttp2/server/chttp2_server.h"
+    ], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc_base", 
+      "grpc_transport_chttp2", 
+      "grpc_transport_chttp2_server"
+    ], 
     "headers": [], 
     "is_filegroup": true, 
     "language": "c", 
@@ -7483,7 +7527,8 @@
       "gpr", 
       "grpc_base", 
       "grpc_secure", 
-      "grpc_transport_chttp2"
+      "grpc_transport_chttp2", 
+      "grpc_transport_chttp2_server"
     ], 
     "headers": [], 
     "is_filegroup": true, 
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 7df7b18e3a..b76263b8b9 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -36756,7 +36756,7 @@
   {
     "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, \"core_limit\": 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\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -36764,7 +36764,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36777,15 +36780,18 @@
   {
     "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, \"core_limit\": 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\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36798,15 +36804,18 @@
   {
     "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, \"core_limit\": 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\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"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, \"core_limit\": 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\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36819,15 +36828,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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\": \"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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36840,15 +36852,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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\": \"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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36861,7 +36876,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -36869,7 +36884,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36882,15 +36900,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36903,15 +36924,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36924,7 +36948,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -36932,7 +36956,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36945,15 +36972,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36966,15 +36996,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -36987,7 +37020,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -36995,7 +37028,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37008,15 +37044,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37029,15 +37068,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37050,7 +37092,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37058,7 +37100,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37071,15 +37116,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37092,15 +37140,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_secure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37113,7 +37164,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37121,7 +37172,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37134,15 +37188,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37155,15 +37212,18 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"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, \"core_limit\": 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\": 100, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 1, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37176,15 +37236,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37197,15 +37260,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37218,7 +37284,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37226,7 +37292,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37239,15 +37308,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37260,15 +37332,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_unary_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37281,7 +37356,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37289,7 +37364,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37302,15 +37380,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37323,15 +37404,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37344,7 +37428,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37352,7 +37436,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37365,15 +37452,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37386,15 +37476,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"SYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_sync_streaming_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": 1024, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37407,7 +37500,7 @@
   {
     "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, \"core_limit\": 1, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 1}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_ping_pong_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
@@ -37415,7 +37508,10 @@
     ], 
     "cpu_cost": 2, 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37428,15 +37524,18 @@
   {
     "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, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37449,15 +37548,18 @@
   {
     "args": [
       "--scenarios_json", 
-      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 0, \"security_params\": null, \"server_type\": \"ASYNC_SERVER\"}, \"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}}, \"num_clients\": 0}]}"
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
     ], 
     "boringssl": true, 
     "ci_platforms": [
       "linux"
     ], 
-    "cpu_cost": 8, 
+    "cpu_cost": "capacity", 
     "defaults": "boringssl", 
-    "exclude_configs": [], 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
     "flaky": false, 
     "language": "c++", 
     "name": "json_run_localhost", 
@@ -37469,6 +37571,1264 @@
   }, 
   {
     "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, \"core_limit\": 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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 2, 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_ping_pong_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "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, \"core_limit\": 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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_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, \"core_limit\": 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\": 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", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_one_server_core_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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\": \"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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_client_sync_server_unary_qps_unconstrained_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"core_limit\": 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\": \"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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_client_sync_server_streaming_qps_unconstrained_secure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
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+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_ping_pong_insecure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "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, \"core_limit\": 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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_insecure_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_insecure_500kib_resource_quota\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"resource_quota_size\": 512000, \"async_server_threads\": 0, \"core_limit\": 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}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "dbg", 
+      "easan", 
+      "edbg", 
+      "etsan", 
+      "gcov", 
+      "helgrind", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_insecure_500kib_resource_quota_low_thread_count", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
       "test/core/end2end/fuzzers/api_fuzzer_corpus/00.bin"
     ], 
     "ci_platforms": [