diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/buildgen/generate_build_additions.sh | 2 | ||||
| -rwxr-xr-x | tools/gce/linux_performance_worker_init.sh | 16 | ||||
| -rwxr-xr-x | tools/run_tests/build_python.sh | 3 | ||||
| -rwxr-xr-x | tools/run_tests/performance/process_local_perf_flamegraphs.sh | 40 | ||||
| -rwxr-xr-x | tools/run_tests/performance/process_remote_perf_flamegraphs.sh | 44 | ||||
| -rw-r--r-- | tools/run_tests/report_utils.py | 7 | ||||
| -rwxr-xr-x | tools/run_tests/run_performance_tests.py | 148 | ||||
| -rwxr-xr-x | tools/run_tests/sanity/check_submodules.sh | 2 | ||||
| -rw-r--r-- | tools/run_tests/sources_and_headers.json | 52 |
9 files changed, 266 insertions, 48 deletions
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/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/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/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/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 d731203e3c..eb8b253d92 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, @@ -6207,30 +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" |