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

11 files changed, 951 insertions, 154 deletions

diff --git a/tools/distrib/yapf_code.sh b/tools/distrib/yapf_code.sh
index 44eb967c4b..fb14f36c66 100755
--- a/tools/distrib/yapf_code.sh
+++ b/tools/distrib/yapf_code.sh
@@ -54,7 +54,7 @@ else
 	tempdir=$(mktemp -d)
 	cp -RT "${dir}" "${tempdir}"
 	yapf "${tempdir}"
-	diff -ru "${dir}" "${tempdir}" || ok=no
+	diff -x '*.pyc' -ru "${dir}" "${tempdir}" || ok=no
 	rm -rf "${tempdir}"
     done
     if [[ ${ok} == no ]]; then
diff --git a/tools/failures/detect_new_failures.py b/tools/failures/detect_new_failures.py
new file mode 100644
index 0000000000..87fd1d9f02
--- /dev/null
+++ b/tools/failures/detect_new_failures.py
@@ -0,0 +1,307 @@
+#!/usr/bin/env python
+# Copyright 2015 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Detect new flakes and create issues for them"""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import datetime
+import json
+import logging
+import os
+import pprint
+import sys
+import urllib
+import urllib2
+from collections import namedtuple
+
+gcp_utils_dir = os.path.abspath(
+    os.path.join(os.path.dirname(__file__), '../gcp/utils'))
+sys.path.append(gcp_utils_dir)
+
+import big_query_utils
+
+GH_ISSUE_CREATION_URL = 'https://api.github.com/repos/grpc/grpc/issues'
+GH_ISSUE_SEARCH_URL = 'https://api.github.com/search/issues'
+KOKORO_BASE_URL = 'https://kokoro2.corp.google.com/job/'
+
+
+def gh(url, data=None):
+    request = urllib2.Request(url, data=data)
+    assert TOKEN
+    request.add_header('Authorization', 'token {}'.format(TOKEN))
+    if data:
+        request.add_header('Content-type', 'application/json')
+    response = urllib2.urlopen(request)
+    if 200 <= response.getcode() < 300:
+        return json.loads(response.read())
+    else:
+        raise ValueError('Error ({}) accessing {}'.format(response.getcode(),
+                                                          response.geturl()))
+
+
+def search_gh_issues(search_term, status='open'):
+    params = ' '.join((search_term, 'is:issue', 'is:open', 'repo:grpc/grpc'))
+    qargs = urllib.urlencode({'q': params})
+    url = '?'.join((GH_ISSUE_SEARCH_URL, qargs))
+    response = gh(url)
+    return response
+
+
+def create_gh_issue(title, body, labels, assignees=[]):
+    params = {'title': title, 'body': body, 'labels': labels}
+    if assignees:
+        params['assignees'] = assignees
+    data = json.dumps(params)
+    response = gh(GH_ISSUE_CREATION_URL, data)
+    issue_url = response['html_url']
+    print('Created issue {} for {}'.format(issue_url, title))
+
+
+def build_kokoro_url(job_name, build_id):
+    job_path = '{}/{}'.format('/job/'.join(job_name.split('/')), build_id)
+    return KOKORO_BASE_URL + job_path
+
+
+def create_issues(new_flakes, always_create):
+    for test_name, results_row in new_flakes.items():
+        poll_strategy, job_name, build_id, timestamp = results_row
+        # TODO(dgq): the Kokoro URL has a limited lifetime. The permanent and ideal
+        # URL would be the sponge one, but there's currently no easy way to retrieve
+        # it.
+        url = build_kokoro_url(job_name, build_id)
+        title = 'New Failure: ' + test_name
+        body = '- Test: {}\n- Poll Strategy: {}\n- URL: {}'.format(
+            test_name, poll_strategy, url)
+        labels = ['infra/New Failure']
+        if always_create:
+            proceed = True
+        else:
+            preexisting_issues = search_gh_issues(test_name)
+            if preexisting_issues['total_count'] > 0:
+                print('\nFound {} issues for "{}":'.format(preexisting_issues[
+                    'total_count'], test_name))
+                for issue in preexisting_issues['items']:
+                    print('\t"{}" ; URL: {}'.format(issue['title'], issue[
+                        'html_url']))
+            else:
+                print(
+                    '\nNo preexisting issues found for "{}"'.format(test_name))
+            proceed = raw_input(
+                'Create issue for:\nTitle: {}\nBody: {}\n[Y/n] '.format(
+                    title, body)) in ('y', 'Y', '')
+        if proceed:
+            assignees_str = raw_input(
+                'Asignees? (comma-separated, leave blank for unassigned): ')
+            assignees = [
+                assignee.strip() for assignee in assignees_str.split(',')
+            ]
+            create_gh_issue(title, body, labels, assignees)
+
+
+def print_table(table, format):
+    first_time = True
+    for test_name, results_row in table.items():
+        poll_strategy, job_name, build_id, timestamp = results_row
+        full_kokoro_url = build_kokoro_url(job_name, build_id)
+        if format == 'human':
+            print("\t- Test: {}, Polling: {}, Timestamp: {}, url: {}".format(
+                test_name, poll_strategy, timestamp, full_kokoro_url))
+        else:
+            assert (format == 'csv')
+            if first_time:
+                print('test,timestamp,url')
+                first_time = False
+            print("{},{},{}".format(test_name, timestamp, full_kokoro_url))
+
+
+Row = namedtuple('Row', ['poll_strategy', 'job_name', 'build_id', 'timestamp'])
+
+
+def get_new_failures(dates):
+    bq = big_query_utils.create_big_query()
+    this_script_path = os.path.join(os.path.dirname(__file__))
+    sql_script = os.path.join(this_script_path, 'sql/new_failures_24h.sql')
+    with open(sql_script) as query_file:
+        query = query_file.read().format(
+            calibration_begin=dates['calibration']['begin'],
+            calibration_end=dates['calibration']['end'],
+            reporting_begin=dates['reporting']['begin'],
+            reporting_end=dates['reporting']['end'])
+    logging.debug("Query:\n%s", query)
+    query_job = big_query_utils.sync_query_job(bq, 'grpc-testing', query)
+    page = bq.jobs().getQueryResults(
+        pageToken=None, **query_job['jobReference']).execute(num_retries=3)
+    rows = page.get('rows')
+    if rows:
+        return {
+            row['f'][0]['v']: Row(poll_strategy=row['f'][1]['v'],
+                                  job_name=row['f'][2]['v'],
+                                  build_id=row['f'][3]['v'],
+                                  timestamp=row['f'][4]['v'])
+            for row in rows
+        }
+    else:
+        return {}
+
+
+def parse_isodate(date_str):
+    return datetime.datetime.strptime(date_str, "%Y-%m-%d").date()
+
+
+def get_new_flakes(args):
+    """The from_date_str argument marks the beginning of the "calibration", used
+  to establish the set of pre-existing flakes, which extends over
+  "calibration_days".  After the calibration period, "reporting_days" is the
+  length of time during which new flakes will be reported.
+
+from
+date
+  |--------------------|---------------|
+  ^____________________^_______________^
+       calibration         reporting
+         days                days
+  """
+    dates = process_date_args(args)
+    new_failures = get_new_failures(dates)
+    logging.info('|new failures| = %d', len(new_failures))
+    return new_failures
+
+
+def build_args_parser():
+    import argparse, datetime
+    parser = argparse.ArgumentParser()
+    today = datetime.date.today()
+    a_week_ago = today - datetime.timedelta(days=7)
+    parser.add_argument(
+        '--calibration_days',
+        type=int,
+        default=7,
+        help='How many days to consider for pre-existing flakes.')
+    parser.add_argument(
+        '--reporting_days',
+        type=int,
+        default=1,
+        help='How many days to consider for the detection of new flakes.')
+    parser.add_argument(
+        '--count_only',
+        dest='count_only',
+        action='store_true',
+        help='Display only number of new flakes.')
+    parser.set_defaults(count_only=False)
+    parser.add_argument(
+        '--create_issues',
+        dest='create_issues',
+        action='store_true',
+        help='Create issues for all new flakes.')
+    parser.set_defaults(create_issues=False)
+    parser.add_argument(
+        '--always_create_issues',
+        dest='always_create_issues',
+        action='store_true',
+        help='Always create issues for all new flakes. Otherwise,'
+        ' interactively prompt for every issue.')
+    parser.set_defaults(always_create_issues=False)
+    parser.add_argument(
+        '--token',
+        type=str,
+        default='',
+        help='GitHub token to use its API with a higher rate limit')
+    parser.add_argument(
+        '--format',
+        type=str,
+        choices=['human', 'csv'],
+        default='human',
+        help='Output format: are you a human or a machine?')
+    parser.add_argument(
+        '--loglevel',
+        type=str,
+        choices=['INFO', 'DEBUG', 'WARNING', 'ERROR', 'CRITICAL'],
+        default='WARNING',
+        help='Logging level.')
+    return parser
+
+
+def process_date_args(args):
+    calibration_begin = (
+        datetime.date.today() - datetime.timedelta(days=args.calibration_days) -
+        datetime.timedelta(days=args.reporting_days))
+    calibration_end = calibration_begin + datetime.timedelta(
+        days=args.calibration_days)
+    reporting_begin = calibration_end
+    reporting_end = reporting_begin + datetime.timedelta(
+        days=args.reporting_days)
+    return {
+        'calibration': {
+            'begin': calibration_begin,
+            'end': calibration_end
+        },
+        'reporting': {
+            'begin': reporting_begin,
+            'end': reporting_end
+        }
+    }
+
+
+def main():
+    global TOKEN
+    args_parser = build_args_parser()
+    args = args_parser.parse_args()
+    if args.create_issues and not args.token:
+        raise ValueError(
+            'Missing --token argument, needed to create GitHub issues')
+    TOKEN = args.token
+
+    logging_level = getattr(logging, args.loglevel)
+    logging.basicConfig(format='%(asctime)s %(message)s', level=logging_level)
+    new_flakes = get_new_flakes(args)
+
+    dates = process_date_args(args)
+
+    dates_info_string = 'from {} until {} (calibrated from {} until {})'.format(
+        dates['reporting']['begin'].isoformat(),
+        dates['reporting']['end'].isoformat(),
+        dates['calibration']['begin'].isoformat(),
+        dates['calibration']['end'].isoformat())
+
+    if args.format == 'human':
+        if args.count_only:
+            print(len(new_flakes), dates_info_string)
+        elif new_flakes:
+            found_msg = 'Found {} new flakes {}'.format(
+                len(new_flakes), dates_info_string)
+            print(found_msg)
+            print('*' * len(found_msg))
+            print_table(new_flakes, 'human')
+            if args.create_issues:
+                create_issues(new_flakes, args.always_create_issues)
+        else:
+            print('No new flakes found '.format(len(new_flakes)),
+                  dates_info_string)
+    elif args.format == 'csv':
+        if args.count_only:
+            print('from_date,to_date,count')
+            print('{},{},{}'.format(dates['reporting']['begin'].isoformat(
+            ), dates['reporting']['end'].isoformat(), len(new_flakes)))
+        else:
+            print_table(new_flakes, 'csv')
+    else:
+        raise ValueError(
+            'Invalid argument for --format: {}'.format(args.format))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tools/failures/sql/new_failures_24h.sql b/tools/failures/sql/new_failures_24h.sql
new file mode 100644
index 0000000000..6ce0c5ddc5
--- /dev/null
+++ b/tools/failures/sql/new_failures_24h.sql
@@ -0,0 +1,62 @@
+#standardSQL
+WITH calibration AS (
+  SELECT
+    RTRIM(LTRIM(REGEXP_REPLACE(filtered_test_name, r'(/\d+)|(bins/.+/)|(cmake/.+/.+/)', ''))) AS test_binary,
+    REGEXP_EXTRACT(test_name, r'GRPC_POLL_STRATEGY=(\w+)') AS poll_strategy,
+    job_name,
+    build_id
+  FROM (
+    SELECT
+      REGEXP_REPLACE(test_name, r'(/\d+)|(GRPC_POLL_STRATEGY=.+)', '') AS filtered_test_name,
+      test_name,
+      job_name,
+      build_id,
+      timestamp
+    FROM
+      `grpc-testing.jenkins_test_results.aggregate_results`
+    WHERE
+      timestamp > TIMESTAMP(DATETIME("{calibration_begin} 00:00:00", "America/Los_Angeles"))
+      AND timestamp <= TIMESTAMP(DATETIME("{calibration_end} 23:59:59", "America/Los_Angeles"))
+      AND NOT REGEXP_CONTAINS(job_name,
+        'portability')
+      AND result != 'PASSED'
+      AND result != 'SKIPPED' )),
+  reporting AS (
+  SELECT
+    RTRIM(LTRIM(REGEXP_REPLACE(filtered_test_name, r'(/\d+)|(bins/.+/)|(cmake/.+/.+/)', ''))) AS test_binary,
+    REGEXP_EXTRACT(test_name, r'GRPC_POLL_STRATEGY=(\w+)') AS poll_strategy,
+    job_name,
+    build_id,
+    timestamp
+  FROM (
+    SELECT
+      REGEXP_REPLACE(test_name, r'(/\d+)|(GRPC_POLL_STRATEGY=.+)', '') AS filtered_test_name,
+      test_name,
+      job_name,
+      build_id,
+      timestamp
+    FROM
+      `grpc-testing.jenkins_test_results.aggregate_results`
+    WHERE
+      timestamp > TIMESTAMP(DATETIME("{reporting_begin} 00:00:00", "America/Los_Angeles"))
+      AND timestamp <= TIMESTAMP(DATETIME("{reporting_end} 23:59:59", "America/Los_Angeles"))
+      AND NOT REGEXP_CONTAINS(job_name,
+        'portability')
+      AND result != 'PASSED'
+      AND result != 'SKIPPED' ))
+SELECT
+  reporting.test_binary,
+  reporting.poll_strategy,
+  reporting.job_name,
+  reporting.build_id,
+  STRING(reporting.timestamp, "America/Los_Angeles") as timestamp_MTV
+FROM
+  reporting
+LEFT JOIN
+  calibration
+ON
+  reporting.test_binary = calibration.test_binary
+WHERE
+  calibration.test_binary IS NULL
+ORDER BY
+  timestamp DESC;
diff --git a/tools/flakes/detect_flakes.py b/tools/flakes/detect_flakes.py
deleted file mode 100644
index b066ee6139..0000000000
--- a/tools/flakes/detect_flakes.py
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2015 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""Detect new flakes introduced in the last 24h hours with respect to the
-previous six days"""
-
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-
-import datetime
-import os
-import sys
-import logging
-logging.basicConfig(format='%(asctime)s %(message)s')
-
-gcp_utils_dir = os.path.abspath(
-    os.path.join(os.path.dirname(__file__), '../gcp/utils'))
-sys.path.append(gcp_utils_dir)
-
-import big_query_utils
-
-
-def print_table(table):
-    kokoro_base_url = 'https://kokoro.corp.google.com/job/'
-    for k, v in table.items():
-        job_name = v[0]
-        build_id = v[1]
-        ts = int(float(v[2]))
-        # TODO(dgq): timezone handling is wrong. We need to determine the timezone
-        # of the computer running this script.
-        human_ts = datetime.datetime.utcfromtimestamp(ts).strftime(
-            '%Y-%m-%d %H:%M:%S PDT')
-        job_path = '{}/{}'.format('/job/'.join(job_name.split('/')), build_id)
-        full_kokoro_url = kokoro_base_url + job_path
-        print("Test: {}, Timestamp: {}, url: {}\n".format(k, human_ts,
-                                                          full_kokoro_url))
-
-
-def get_flaky_tests(days_lower_bound, days_upper_bound, limit=None):
-    """ period is one of "WEEK", "DAY", etc.
-  (see https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#date_add). """
-
-    bq = big_query_utils.create_big_query()
-    query = """
-SELECT
-  REGEXP_REPLACE(test_name, r'/\d+', '') AS filtered_test_name,
-  job_name,
-  build_id,
-  timestamp
-FROM
-  [grpc-testing:jenkins_test_results.aggregate_results]
-WHERE
-    timestamp > DATE_ADD(CURRENT_DATE(), {days_lower_bound}, "DAY")
-    AND timestamp <= DATE_ADD(CURRENT_DATE(), {days_upper_bound}, "DAY")
-  AND NOT REGEXP_MATCH(job_name, '.*portability.*')
-  AND result != 'PASSED' AND result != 'SKIPPED'
-ORDER BY timestamp desc
-""".format(
-        days_lower_bound=days_lower_bound, days_upper_bound=days_upper_bound)
-    if limit:
-        query += '\n LIMIT {}'.format(limit)
-    query_job = big_query_utils.sync_query_job(bq, 'grpc-testing', query)
-    page = bq.jobs().getQueryResults(
-        pageToken=None, **query_job['jobReference']).execute(num_retries=3)
-    rows = page.get('rows')
-    if rows:
-        return {
-            row['f'][0]['v']:
-            (row['f'][1]['v'], row['f'][2]['v'], row['f'][3]['v'])
-            for row in rows
-        }
-    else:
-        return {}
-
-
-def get_new_flakes():
-    last_week_sans_yesterday = get_flaky_tests(-14, -1)
-    last_24 = get_flaky_tests(0, +1)
-    last_week_sans_yesterday_names = set(last_week_sans_yesterday.keys())
-    last_24_names = set(last_24.keys())
-    logging.debug('|last_week_sans_yesterday| =',
-                  len(last_week_sans_yesterday_names))
-    logging.debug('|last_24_names| =', len(last_24_names))
-    new_flakes = last_24_names - last_week_sans_yesterday_names
-    logging.debug('|new_flakes| = ', len(new_flakes))
-    return {k: last_24[k] for k in new_flakes}
-
-
-def main():
-    new_flakes = get_new_flakes()
-    if new_flakes:
-        print("Found {} new flakes:".format(len(new_flakes)))
-        print_table(new_flakes)
-    else:
-        print("No new flakes found!")
-
-
-if __name__ == '__main__':
-    main()
diff --git a/tools/internal_ci/linux/grpc_bazel_on_foundry_dbg.sh b/tools/internal_ci/linux/grpc_bazel_on_foundry_dbg.sh
index c43ac0e708..a76721881f 100644
--- a/tools/internal_ci/linux/grpc_bazel_on_foundry_dbg.sh
+++ b/tools/internal_ci/linux/grpc_bazel_on_foundry_dbg.sh
@@ -50,7 +50,7 @@ source tools/internal_ci/helper_scripts/prepare_build_linux_rc
   --genrule_strategy=remote  \
   --experimental_strict_action_env=true \
   --experimental_remote_platform_override='properties:{name:"container-image" value:"docker://gcr.io/asci-toolchain/nosla-debian8-clang-fl@sha256:aa20628a902f06a11a015caa94b0432eb60690de2d2525bd046b9eea046f5d8a" }' \
-  --crosstool_top=@bazel_toolchains//configs/debian8_clang/0.2.0/bazel_0.7.0:toolchain \
+  --crosstool_top=@com_github_bazelbuild_bazeltoolchains//configs/debian8_clang/0.2.0/bazel_0.7.0:toolchain \
   --define GRPC_PORT_ISOLATED_RUNTIME=1 \
   -c dbg \
   -- //test/...
diff --git a/tools/internal_ci/linux/grpc_bazel_on_foundry_opt.sh b/tools/internal_ci/linux/grpc_bazel_on_foundry_opt.sh
index b106b71a85..defe664807 100644
--- a/tools/internal_ci/linux/grpc_bazel_on_foundry_opt.sh
+++ b/tools/internal_ci/linux/grpc_bazel_on_foundry_opt.sh
@@ -50,7 +50,7 @@ source tools/internal_ci/helper_scripts/prepare_build_linux_rc
   --genrule_strategy=remote  \
   --experimental_strict_action_env=true \
   --experimental_remote_platform_override='properties:{name:"container-image" value:"docker://gcr.io/asci-toolchain/nosla-debian8-clang-fl@sha256:aa20628a902f06a11a015caa94b0432eb60690de2d2525bd046b9eea046f5d8a" }' \
-  --crosstool_top=@bazel_toolchains//configs/debian8_clang/0.2.0/bazel_0.7.0:toolchain \
+  --crosstool_top=@com_github_bazelbuild_bazeltoolchains//configs/debian8_clang/0.2.0/bazel_0.7.0:toolchain \
   --define GRPC_PORT_ISOLATED_RUNTIME=1 \
   -c opt \
   -- //test/...
diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index f32bdf8b15..71d3a79023 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -101,7 +101,7 @@ LANG_RELEASE_MATRIX = {
             'v1.7.4': None
         },
         {
-            'v1.8.1': None
+            'v1.8.2': None
         },
     ],
     'java': [
diff --git a/tools/interop_matrix/create_matrix_images.py b/tools/interop_matrix/create_matrix_images.py
index 67dfce9c9a..ad7bb59331 100755
--- a/tools/interop_matrix/create_matrix_images.py
+++ b/tools/interop_matrix/create_matrix_images.py
@@ -254,8 +254,9 @@ def maybe_apply_patches_on_git_tag(stack_base, lang, release):
     files_to_patch = []
     for release_info in client_matrix.LANG_RELEASE_MATRIX[lang]:
         if client_matrix.get_release_tag_name(release_info) == release:
-            files_to_patch = release_info[release].get('patch')
-            break
+            if release_info[release] is not None:
+                files_to_patch = release_info[release].get('patch')
+                break
     if not files_to_patch:
         return
     patch_file_relative_path = 'patches/%s_%s/git_repo.patch' % (lang, release)
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 908bcec2ad..43b5b5217c 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -48732,6 +48732,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_1cq_secure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -48758,6 +48784,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_1cq_secure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -48784,6 +48836,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_1cq_secure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -49620,6 +49698,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 1000000}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 2}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -49646,6 +49750,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -49672,6 +49802,32 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 120
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -50561,6 +50717,32 @@
     "args": [
       "--run_inproc", 
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 1000000}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "qps_json_driver", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "qps_json_driver:inproc_cpp_generic_async_streaming_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--run_inproc", 
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 2}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
@@ -50587,6 +50769,32 @@
     "args": [
       "--run_inproc", 
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "qps_json_driver", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "qps_json_driver:inproc_cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--run_inproc", 
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
@@ -50613,6 +50821,32 @@
     "args": [
       "--run_inproc", 
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "tsan", 
+      "asan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "qps_json_driver", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "qps_json_driver:inproc_cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure", 
+    "timeout_seconds": 360
+  }, 
+  {
+    "args": [
+      "--run_inproc", 
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "boringssl": true, 
@@ -51409,6 +51643,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_1cq_secure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -51448,6 +51721,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_1cq_secure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -51487,6 +51799,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_1cq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_1cq_secure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -52739,6 +53090,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 1000000}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_generic_async_streaming_qps_unconstrained_1cq_insecure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"server_type\": \"ASYNC_GENERIC_SERVER\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"security_params\": null, \"threads_per_cq\": 2}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -52778,6 +53168,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_streaming_qps_unconstrained_1cq_insecure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"STREAMING\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
@@ -52817,6 +53246,45 @@
   {
     "args": [
       "--scenarios_json", 
+      "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 1000000, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 13, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 1000000, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
+    ], 
+    "auto_timeout_scaling": false, 
+    "boringssl": true, 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": "capacity", 
+    "defaults": "boringssl", 
+    "exclude_configs": [
+      "asan-noleaks", 
+      "asan-trace-cmp", 
+      "basicprof", 
+      "c++-compat", 
+      "counters", 
+      "dbg", 
+      "gcov", 
+      "helgrind", 
+      "lto", 
+      "memcheck", 
+      "msan", 
+      "mutrace", 
+      "opt", 
+      "stapprof", 
+      "ubsan"
+    ], 
+    "excluded_poll_engines": [], 
+    "flaky": false, 
+    "language": "c++", 
+    "name": "json_run_localhost", 
+    "platforms": [
+      "linux"
+    ], 
+    "shortname": "json_run_localhost:cpp_protobuf_async_unary_qps_unconstrained_1cq_insecure_low_thread_count", 
+    "timeout_seconds": 600
+  }, 
+  {
+    "args": [
+      "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_insecure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 0, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"security_params\": null, \"threads_per_cq\": 2, \"server_type\": \"ASYNC_SERVER\"}, \"num_clients\": 0, \"client_config\": {\"security_params\": null, \"channel_args\": [{\"str_value\": \"throughput\", \"name\": \"grpc.optimization_target\"}], \"async_client_threads\": 0, \"outstanding_rpcs_per_channel\": 100, \"rpc_type\": \"UNARY\", \"payload_config\": {\"simple_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 64, \"threads_per_cq\": 2, \"load_params\": {\"closed_loop\": {}}, \"client_type\": \"ASYNC_CLIENT\", \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}}]}"
     ], 
     "auto_timeout_scaling": false, 
diff --git a/tools/run_tests/performance/scenario_config.py b/tools/run_tests/performance/scenario_config.py
index e92de5898c..7af33f92f0 100644
--- a/tools/run_tests/performance/scenario_config.py
+++ b/tools/run_tests/performance/scenario_config.py
@@ -365,16 +365,17 @@ class CXXLanguage:
                 minimal_stack=not secure,
                 categories=smoketest_categories + [SCALABLE])
 
-            # TODO(https://github.com/grpc/grpc/issues/11500) Re-enable this test
-            #yield _ping_pong_scenario(
-            #    'cpp_generic_async_streaming_qps_unconstrained_1cq_%s' % secstr,
-            #    rpc_type='STREAMING',
-            #    client_type='ASYNC_CLIENT',
-            #    server_type='ASYNC_GENERIC_SERVER',
-            #    unconstrained_client='async-limited', use_generic_payload=True,
-            #    secure=secure,
-            #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
-            #    categories=smoketest_categories+[SCALABLE])
+            yield _ping_pong_scenario(
+                'cpp_generic_async_streaming_qps_unconstrained_1cq_%s' % secstr,
+                rpc_type='STREAMING',
+                client_type='ASYNC_CLIENT',
+                server_type='ASYNC_GENERIC_SERVER',
+                unconstrained_client='async-limited',
+                use_generic_payload=True,
+                secure=secure,
+                client_threads_per_cq=1000000,
+                server_threads_per_cq=1000000,
+                categories=smoketest_categories + [SCALABLE])
 
             yield _ping_pong_scenario(
                 'cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_%s'
@@ -389,15 +390,17 @@ class CXXLanguage:
                 server_threads_per_cq=2,
                 categories=smoketest_categories + [SCALABLE])
 
-            #yield _ping_pong_scenario(
-            #    'cpp_protobuf_async_streaming_qps_unconstrained_1cq_%s' % secstr,
-            #    rpc_type='STREAMING',
-            #    client_type='ASYNC_CLIENT',
-            #    server_type='ASYNC_SERVER',
-            #    unconstrained_client='async-limited',
-            #    secure=secure,
-            #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
-            #    categories=smoketest_categories+[SCALABLE])
+            yield _ping_pong_scenario(
+                'cpp_protobuf_async_streaming_qps_unconstrained_1cq_%s' %
+                secstr,
+                rpc_type='STREAMING',
+                client_type='ASYNC_CLIENT',
+                server_type='ASYNC_SERVER',
+                unconstrained_client='async-limited',
+                secure=secure,
+                client_threads_per_cq=1000000,
+                server_threads_per_cq=1000000,
+                categories=smoketest_categories + [SCALABLE])
 
             yield _ping_pong_scenario(
                 'cpp_protobuf_async_streaming_qps_unconstrained_2waysharedcq_%s'
@@ -411,15 +414,16 @@ class CXXLanguage:
                 server_threads_per_cq=2,
                 categories=smoketest_categories + [SCALABLE])
 
-            #yield _ping_pong_scenario(
-            #    'cpp_protobuf_async_unary_qps_unconstrained_1cq_%s' % secstr,
-            #    rpc_type='UNARY',
-            #    client_type='ASYNC_CLIENT',
-            #    server_type='ASYNC_SERVER',
-            #    unconstrained_client='async-limited',
-            #    secure=secure,
-            #    client_threads_per_cq=1000000, server_threads_per_cq=1000000,
-            #    categories=smoketest_categories+[SCALABLE])
+            yield _ping_pong_scenario(
+                'cpp_protobuf_async_unary_qps_unconstrained_1cq_%s' % secstr,
+                rpc_type='UNARY',
+                client_type='ASYNC_CLIENT',
+                server_type='ASYNC_SERVER',
+                unconstrained_client='async-limited',
+                secure=secure,
+                client_threads_per_cq=1000000,
+                server_threads_per_cq=1000000,
+                categories=smoketest_categories + [SCALABLE])
 
             yield _ping_pong_scenario(
                 'cpp_protobuf_async_unary_qps_unconstrained_2waysharedcq_%s' %
diff --git a/tools/run_tests/sanity/check_bazel_workspace.py b/tools/run_tests/sanity/check_bazel_workspace.py
index b5a77f4479..62a6229c5d 100755
--- a/tools/run_tests/sanity/check_bazel_workspace.py
+++ b/tools/run_tests/sanity/check_bazel_workspace.py
@@ -34,21 +34,76 @@ git_submodule_hashes = {
     for s in git_submodules
 }
 
-# Parse git hashes from Bazel WORKSPACE {new_}http_archive rules
-with open('WORKSPACE', 'r') as f:
-    workspace_rules = [expr.value for expr in ast.parse(f.read()).body]
+_BAZEL_TOOLCHAINS_DEP_NAME = 'com_github_bazelbuild_bazeltoolchains'
 
-http_archive_rules = [
-    rule for rule in workspace_rules if rule.func.id.endswith('http_archive')
-]
-archive_urls = [
-    kw.value.s for rule in http_archive_rules for kw in rule.keywords
-    if kw.arg == 'url'
+_GRPC_DEP_NAMES = [
+    'boringssl',
+    'com_github_madler_zlib',
+    'com_google_protobuf',
+    'com_github_google_googletest',
+    'com_github_gflags_gflags',
+    'com_github_google_benchmark',
+    'com_github_cares_cares',
+    'com_google_absl',
+    _BAZEL_TOOLCHAINS_DEP_NAME,
 ]
+
+
+class BazelEvalState(object):
+
+    def __init__(self, names_and_urls, overridden_name=None):
+        self.names_and_urls = names_and_urls
+        self.overridden_name = overridden_name
+
+    def http_archive(self, **args):
+        self.archive(**args)
+
+    def new_http_archive(self, **args):
+        self.archive(**args)
+
+    def bind(self, **args):
+        pass
+
+    def existing_rules(self):
+        if self.overridden_name:
+            return [self.overridden_name]
+        return []
+
+    def archive(self, **args):
+        if args['name'] == _BAZEL_TOOLCHAINS_DEP_NAME:
+            self.names_and_urls[args['name']] = 'dont care'
+            return
+        self.names_and_urls[args['name']] = args['url']
+
+
+# Parse git hashes from bazel/grpc_deps.bzl {new_}http_archive rules
+with open(os.path.join('bazel', 'grpc_deps.bzl'), 'r') as f:
+    names_and_urls = {}
+    eval_state = BazelEvalState(names_and_urls)
+    bazel_file = f.read()
+
+# grpc_deps.bzl only defines 'grpc_deps', add this to call it
+bazel_file += '\ngrpc_deps()\n'
+build_rules = {
+    'native': eval_state,
+}
+exec bazel_file in build_rules
+for name in _GRPC_DEP_NAMES:
+    assert name in names_and_urls.keys()
+assert len(_GRPC_DEP_NAMES) == len(names_and_urls.keys())
+
+# bazeltoolschains is an exception to this sanity check,
+# we don't require that there is a corresponding git module.
+names_without_bazeltoolchains = names_and_urls.keys()
+names_without_bazeltoolchains.remove(_BAZEL_TOOLCHAINS_DEP_NAME)
+archive_urls = [names_and_urls[name] for name in names_without_bazeltoolchains]
 workspace_git_hashes = {
     re.search(git_hash_pattern, url).group()
     for url in archive_urls
 }
+if len(workspace_git_hashes) == 0:
+    print("(Likely) parse error, did not find any bazel git dependencies.")
+    sys.exit(1)
 
 # Validate the equivalence of the git submodules and Bazel git dependencies. The
 # condition we impose is that there is a git submodule for every dependency in
@@ -60,4 +115,15 @@ if len(workspace_git_hashes - git_submodule_hashes) > 0:
     )
     sys.exit(1)
 
+# Also check that we can override each dependency
+for name in _GRPC_DEP_NAMES:
+    names_and_urls_with_overridden_name = {}
+    state = BazelEvalState(
+        names_and_urls_with_overridden_name, overridden_name=name)
+    rules = {
+        'native': state,
+    }
+    exec bazel_file in rules
+    assert name not in names_and_urls_with_overridden_name.keys()
+
 sys.exit(0)