Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / grpc-grpc / b432885a565cac6cd9510c8ff05ed9eb2cc0458e / . / tools / run_tests / run_microbenchmark.py
blob: 09f2eb180edd712efd50fb624df4e7585283e4b6 [file] [log] [blame]
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]1#!/usr/bin/env python2.7
2# Copyright 2017, Google Inc.
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met:
8#
9# * Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# * Redistributions in binary form must reproduce the above
12# copyright notice, this list of conditions and the following disclaimer
13# in the documentation and/or other materials provided with the
14# distribution.
15# * Neither the name of Google Inc. nor the names of its
16# contributors may be used to endorse or promote products derived from
17# this software without specific prior written permission.
18#
19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
Craig Tiller891e8162017-02-15 23:30:27 -0800[diff] [blame]31import cgi
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]32import multiprocessing
33import os
34import subprocess
35import sys
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]36import argparse
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]37
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]38import python_utils.jobset as jobset
39import python_utils.start_port_server as start_port_server
40
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]41flamegraph_dir = os.path.join(os.path.expanduser('~'), 'FlameGraph')
42
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]43os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../..'))
44if not os.path.exists('reports'):
45 os.makedirs('reports')
46
Craig Tillercba864b2017-02-17 10:27:56 -0800[diff] [blame]47start_port_server.start_port_server()
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]48
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]49def fnize(s):
50 out = ''
51 for c in s:
52 if c in '<>, /':
53 if len(out) and out[-1] == '_': continue
54 out += '_'
55 else:
56 out += c
57 return out
58
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]59# index html
60index_html = """
61<html>
62<head>
63<title>Microbenchmark Results</title>
64</head>
65<body>
66"""
67
68def heading(name):
69 global index_html
70 index_html += "<h1>%s</h1>\n" % name
71
72def link(txt, tgt):
73 global index_html
Craig Tiller891e8162017-02-15 23:30:27 -0800[diff] [blame]74 index_html += "<p><a href=\"%s\">%s</a></p>\n" % (
75 cgi.escape(tgt, quote=True), cgi.escape(txt))
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]76
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]77def text(txt):
78 global index_html
Craig Tiller891e8162017-02-15 23:30:27 -0800[diff] [blame]79 index_html += "<p><pre>%s</pre></p>\n" % cgi.escape(txt)
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]80
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]81def collect_latency(bm_name, args):
82 """generate latency profiles"""
83 benchmarks = []
84 profile_analysis = []
85 cleanup = []
86
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]87 heading('Latency Profiles: %s' % bm_name)
88 subprocess.check_call(
89 ['make', bm_name,
90 'CONFIG=basicprof', '-j', '%d' % multiprocessing.cpu_count()])
91 for line in subprocess.check_output(['bins/basicprof/%s' % bm_name,
92 '--benchmark_list_tests']).splitlines():
Craig Tiller39401792017-02-02 12:22:07 -0800[diff] [blame]93 link(line, '%s.txt' % fnize(line))
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]94 benchmarks.append(
Craig Tillerece502f2017-02-17 16:20:50 -0800[diff] [blame]95 jobset.JobSpec(['bins/basicprof/%s' % bm_name,
96 '--benchmark_filter=^%s$' % line,
97 '--benchmark_min_time=0.05'],
Craig Tiller7dc4ea62017-02-02 16:08:05 -0800[diff] [blame]98 environ={'LATENCY_TRACE': '%s.trace' % fnize(line)}))
99 profile_analysis.append(
100 jobset.JobSpec([sys.executable,
101 'tools/profiling/latency_profile/profile_analyzer.py',
102 '--source', '%s.trace' % fnize(line), '--fmt', 'simple',
103 '--out', 'reports/%s.txt' % fnize(line)], timeout_seconds=None))
Craig Tiller715e43b2017-02-07 11:13:16 -0800[diff] [blame]104 cleanup.append(jobset.JobSpec(['rm', '%s.trace' % fnize(line)]))
Craig Tiller360c0d52017-02-08 13:36:44 -0800[diff] [blame]105 # periodically flush out the list of jobs: profile_analysis jobs at least
106 # consume upwards of five gigabytes of ram in some cases, and so analysing
107 # hundreds of them at once is impractical -- but we want at least some
108 # concurrency or the work takes too long
Craig Tillerece502f2017-02-17 16:20:50 -0800[diff] [blame]109 if len(benchmarks) >= min(16, multiprocessing.cpu_count()):
Craig Tiller360c0d52017-02-08 13:36:44 -0800[diff] [blame]110 # run up to half the cpu count: each benchmark can use up to two cores
111 # (one for the microbenchmark, one for the data flush)
Craig Tillercba864b2017-02-17 10:27:56 -0800[diff] [blame]112 jobset.run(benchmarks, maxjobs=max(1, multiprocessing.cpu_count()/2))
Craig Tiller6911d082017-02-07 10:30:44 -0800[diff] [blame]113 jobset.run(profile_analysis, maxjobs=multiprocessing.cpu_count())
114 jobset.run(cleanup, maxjobs=multiprocessing.cpu_count())
115 benchmarks = []
116 profile_analysis = []
117 cleanup = []
Craig Tiller360c0d52017-02-08 13:36:44 -0800[diff] [blame]118 # run the remaining benchmarks that weren't flushed
Craig Tiller6911d082017-02-07 10:30:44 -0800[diff] [blame]119 if len(benchmarks):
Craig Tillercba864b2017-02-17 10:27:56 -0800[diff] [blame]120 jobset.run(benchmarks, maxjobs=max(1, multiprocessing.cpu_count()/2))
Craig Tiller6911d082017-02-07 10:30:44 -0800[diff] [blame]121 jobset.run(profile_analysis, maxjobs=multiprocessing.cpu_count())
122 jobset.run(cleanup, maxjobs=multiprocessing.cpu_count())
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]123
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]124def collect_perf(bm_name, args):
125 """generate flamegraphs"""
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]126 heading('Flamegraphs: %s' % bm_name)
127 subprocess.check_call(
128 ['make', bm_name,
129 'CONFIG=mutrace', '-j', '%d' % multiprocessing.cpu_count()])
Craig Tiller6ad00722017-02-15 09:14:24 -0800[diff] [blame]130 benchmarks = []
131 profile_analysis = []
132 cleanup = []
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]133 for line in subprocess.check_output(['bins/mutrace/%s' % bm_name,
134 '--benchmark_list_tests']).splitlines():
Craig Tiller5a8c5862017-02-15 07:59:05 -0800[diff] [blame]135 link(line, '%s.svg' % fnize(line))
Craig Tiller6ad00722017-02-15 09:14:24 -0800[diff] [blame]136 benchmarks.append(
137 jobset.JobSpec(['perf', 'record', '-o', '%s-perf.data' % fnize(line),
Craig Tillerc2c0c6f2017-02-15 11:27:37 -0800[diff] [blame]138 '-g', '-F', '997',
Craig Tiller6ad00722017-02-15 09:14:24 -0800[diff] [blame]139 'bins/mutrace/%s' % bm_name,
140 '--benchmark_filter=^%s$' % line,
141 '--benchmark_min_time=10']))
142 profile_analysis.append(
143 jobset.JobSpec(['tools/run_tests/performance/process_local_perf_flamegraphs.sh'],
144 environ = {
145 'PERF_BASE_NAME': fnize(line),
146 'OUTPUT_DIR': 'reports',
147 'OUTPUT_FILENAME': fnize(line),
148 }))
149 cleanup.append(jobset.JobSpec(['rm', '%s-perf.data' % fnize(line)]))
150 cleanup.append(jobset.JobSpec(['rm', '%s-out.perf' % fnize(line)]))
151 # periodically flush out the list of jobs: temporary space required for this
152 # processing is large
153 if len(benchmarks) >= 20:
154 # run up to half the cpu count: each benchmark can use up to two cores
155 # (one for the microbenchmark, one for the data flush)
Craig Tillercba864b2017-02-17 10:27:56 -0800[diff] [blame]156 jobset.run(benchmarks, maxjobs=1)
Craig Tiller6ad00722017-02-15 09:14:24 -0800[diff] [blame]157 jobset.run(profile_analysis, maxjobs=multiprocessing.cpu_count())
158 jobset.run(cleanup, maxjobs=multiprocessing.cpu_count())
159 benchmarks = []
160 profile_analysis = []
161 cleanup = []
162 # run the remaining benchmarks that weren't flushed
163 if len(benchmarks):
Craig Tillercba864b2017-02-17 10:27:56 -0800[diff] [blame]164 jobset.run(benchmarks, maxjobs=1)
Craig Tiller6ad00722017-02-15 09:14:24 -0800[diff] [blame]165 jobset.run(profile_analysis, maxjobs=multiprocessing.cpu_count())
166 jobset.run(cleanup, maxjobs=multiprocessing.cpu_count())
Craig Tillerf7af2a92017-01-31 15:08:31 -0800[diff] [blame]167
Craig Tillerff84b362017-03-01 14:11:15 -0800[diff] [blame]168def run_summary(bm_name, cfg, base_json_name):
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]169 subprocess.check_call(
170 ['make', bm_name,
Craig Tiller541b87e2017-03-01 08:42:52 -0800[diff] [blame]171 'CONFIG=%s' % cfg, '-j', '%d' % multiprocessing.cpu_count()])
172 cmd = ['bins/%s/%s' % (cfg, bm_name),
Craig Tillerff84b362017-03-01 14:11:15 -0800[diff] [blame]173 '--benchmark_out=%s.%s.json' % (base_json_name, cfg),
Craig Tillerd9bc2102017-02-15 08:24:55 -0800[diff] [blame]174 '--benchmark_out_format=json']
175 if args.summary_time is not None:
176 cmd += ['--benchmark_min_time=%d' % args.summary_time]
Craig Tiller541b87e2017-03-01 08:42:52 -0800[diff] [blame]177 return subprocess.check_output(cmd)
178
179def collect_summary(bm_name, args):
180 heading('Summary: %s [no counters]' % bm_name)
Craig Tiller0a3d5f92017-03-01 17:08:39 -0800[diff] [blame]181 text(run_summary(bm_name, 'opt', 'out'))
Craig Tiller541b87e2017-03-01 08:42:52 -0800[diff] [blame]182 heading('Summary: %s [with counters]' % bm_name)
Craig Tillerff84b362017-03-01 14:11:15 -0800[diff] [blame]183 text(run_summary(bm_name, 'counters', 'out'))
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]184 if args.bigquery_upload:
Craig Tillerd12731e2017-02-13 12:41:27 -0800[diff] [blame]185 with open('out.csv', 'w') as f:
Craig Tiller541b87e2017-03-01 08:42:52 -0800[diff] [blame]186 f.write(subprocess.check_output(['tools/profiling/microbenchmarks/bm2bq.py', 'out.counters.json', 'out.opt.json']))
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]187 subprocess.check_call(['bq', 'load', 'microbenchmarks.microbenchmarks', 'out.csv'])
188
189collectors = {
190 'latency': collect_latency,
191 'perf': collect_perf,
192 'summary': collect_summary,
193}
194
195argp = argparse.ArgumentParser(description='Collect data from microbenchmarks')
196argp.add_argument('-c', '--collect',
197 choices=sorted(collectors.keys()),
Craig Tiller5ef448d2017-03-01 14:12:47 -0800[diff] [blame]198 nargs='*',
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]199 default=sorted(collectors.keys()),
200 help='Which collectors should be run against each benchmark')
201argp.add_argument('-b', '--benchmarks',
Craig Tiller0dc57ad2017-03-03 13:15:13 -0800[diff] [blame]202 default=['bm_fullstack_unary_ping_pong',
Craig Tiller0d8b11f2017-03-03 11:10:09 -0800[diff] [blame]203 'bm_fullstack_streaming_ping_pong',
204 'bm_fullstack_streaming_pump',
Craig Tiller523d54b2017-02-23 08:52:38 -0800[diff] [blame]205 'bm_closure',
206 'bm_cq',
207 'bm_call_create',
208 'bm_error',
Craig Tiller510f38a2017-02-24 17:00:19 -0800[diff] [blame]209 'bm_chttp2_hpack',
Craig Tiller0dc57ad2017-03-03 13:15:13 -0800[diff] [blame]210 'bm_metadata',
211 'bm_fullstack_trickle',
212 ],
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]213 nargs='+',
214 type=str,
215 help='Which microbenchmarks should be run')
Craig Tillerd753f452017-03-01 14:00:35 -0800[diff] [blame]216argp.add_argument('--diff_perf',
217 default=None,
218 type=str,
219 help='Diff microbenchmarks against this git revision')
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]220argp.add_argument('--bigquery_upload',
221 default=False,
222 action='store_const',
223 const=True,
224 help='Upload results from summary collection to bigquery')
Craig Tillerd9bc2102017-02-15 08:24:55 -0800[diff] [blame]225argp.add_argument('--summary_time',
226 default=None,
227 type=int,
228 help='Minimum time to run benchmarks for the summary collection')
Craig Tilleraa64ddf2017-02-08 14:20:08 -0800[diff] [blame]229args = argp.parse_args()
230
Craig Tillerb4328852017-03-08 13:08:40 -0800[diff] [blame^]231try:
232 for bm_name in args.benchmarks:
233 for collect in args.collect:
234 collectors[collect](bm_name, args)
235 if args.diff_perf:
236 if 'summary' not in args.collect:
237 for bm_name in args.benchmarks:
238 run_summary(bm_name, 'opt', bm_name)
239 run_summary(bm_name, 'counters', bm_name)
240 where_am_i = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip()
241 subprocess.check_call(['git', 'checkout', args.diff_perf])
242 comparables = []
243 subprocess.check_call(['make', 'clean'])
244 try:
245 for bm_name in args.benchmarks:
246 try:
247 run_summary(bm_name, 'opt', '%s.old' % bm_name)
248 run_summary(bm_name, 'counters', '%s.old' % bm_name)
249 comparables.append(bm_name)
250 except subprocess.CalledProcessError, e:
251 pass
252 finally:
253 subprocess.check_call(['git', 'checkout', where_am_i])
254 for bm_name in comparables:
255 diff = subprocess.check_output(['tools/profiling/microbenchmarks/bm_diff.py',
256 '%s.opt.json' % bm_name,
257 '%s.counters.json' % bm_name,
258 '%s.old.opt.json' % bm_name,
259 '%s.old.counters.json' % bm_name]).strip()
260 if diff:
261 heading('Performance diff: %s' % bm_name)
262 text(diff)
263finally:
264 index_html += "</body>\n</html>\n"
265 with open('reports/index.html', 'w') as f:
266 f.write(index_html)