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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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150 lines
4.1 KiB
150 lines
4.1 KiB
#!/usr/bin/env python3 |
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# Copyright 2017 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import argparse |
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import html |
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import multiprocessing |
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import os |
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import subprocess |
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import sys |
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import python_utils.jobset as jobset |
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import python_utils.start_port_server as start_port_server |
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sys.path.append( |
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os.path.join(os.path.dirname(sys.argv[0]), '..', 'profiling', |
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'microbenchmarks', 'bm_diff')) |
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import bm_constants |
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flamegraph_dir = os.path.join(os.path.expanduser('~'), 'FlameGraph') |
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../..')) |
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if not os.path.exists('reports'): |
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os.makedirs('reports') |
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start_port_server.start_port_server() |
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def fnize(s): |
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out = '' |
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for c in s: |
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if c in '<>, /': |
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if len(out) and out[-1] == '_': |
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continue |
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out += '_' |
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else: |
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out += c |
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return out |
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# index html |
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index_html = """ |
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<html> |
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<head> |
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<title>Microbenchmark Results</title> |
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</head> |
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<body> |
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""" |
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def heading(name): |
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global index_html |
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index_html += "<h1>%s</h1>\n" % name |
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def link(txt, tgt): |
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global index_html |
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index_html += "<p><a href=\"%s\">%s</a></p>\n" % (html.escape( |
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tgt, quote=True), html.escape(txt)) |
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def text(txt): |
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global index_html |
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index_html += "<p><pre>%s</pre></p>\n" % html.escape(txt) |
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def _bazel_build_benchmark(bm_name, cfg): |
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"""Build given benchmark with bazel""" |
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subprocess.check_call([ |
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'tools/bazel', 'build', |
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'--config=%s' % cfg, |
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'//test/cpp/microbenchmarks:%s' % bm_name |
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]) |
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def run_summary(bm_name, cfg, base_json_name): |
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_bazel_build_benchmark(bm_name, cfg) |
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cmd = [ |
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'bazel-bin/test/cpp/microbenchmarks/%s' % bm_name, |
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'--benchmark_out=%s.%s.json' % (base_json_name, cfg), |
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'--benchmark_out_format=json' |
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] |
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if args.summary_time is not None: |
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cmd += ['--benchmark_min_time=%d' % args.summary_time] |
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return subprocess.check_output(cmd).decode('UTF-8') |
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def collect_summary(bm_name, args): |
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# no counters, run microbenchmark and add summary |
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# both to HTML report and to console. |
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nocounters_heading = 'Summary: %s' % bm_name |
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nocounters_summary = run_summary(bm_name, 'opt', bm_name) |
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heading(nocounters_heading) |
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text(nocounters_summary) |
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print(nocounters_heading) |
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print(nocounters_summary) |
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collectors = { |
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'summary': collect_summary, |
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} |
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argp = argparse.ArgumentParser(description='Collect data from microbenchmarks') |
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argp.add_argument('-c', |
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'--collect', |
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choices=sorted(collectors.keys()), |
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nargs='*', |
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default=sorted(collectors.keys()), |
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help='Which collectors should be run against each benchmark') |
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argp.add_argument('-b', |
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'--benchmarks', |
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choices=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
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default=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
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nargs='+', |
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type=str, |
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help='Which microbenchmarks should be run') |
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argp.add_argument( |
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'--bq_result_table', |
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default='', |
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type=str, |
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help='Upload results from summary collection to a specified bigquery table.' |
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) |
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argp.add_argument( |
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'--summary_time', |
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default=None, |
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type=int, |
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help='Minimum time to run benchmarks for the summary collection') |
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args = argp.parse_args() |
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try: |
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for collect in args.collect: |
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for bm_name in args.benchmarks: |
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collectors[collect](bm_name, args) |
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finally: |
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if not os.path.exists('reports'): |
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os.makedirs('reports') |
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index_html += "</body>\n</html>\n" |
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with open('reports/index.html', 'w') as f: |
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f.write(index_html)
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