Issue metadata
Sign in to add a comment
|
12.2% regression in v8.runtimestats.browsing_mobile_classic at 474288:474399 |
||||||||||||||||||||||||
Issue descriptionSee the link to graphs below.
,
Jun 16 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8976631586105804992
,
Jun 16 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : fdoray Commit : b87bcfb8c3b17bbcad020186a94e935e2fd0d162 Date : Wed May 24 17:49:40 2017 Subject: [reland] Use TaskScheduler instead of WorkerPool in v8_platform.cc. Bisect Details Configuration: android_nexus6_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : Optimize:duration_avg/browse_media/browse_media_youtube Change : 6.24% | 397.312111111 -> 422.103222222 Revision Result N chromium@474287 397.312 +- 49.0816 9 good chromium@474343 395.812 +- 40.3336 9 good chromium@474345 349.883 +- 371.653 9 good chromium@474346 415.768 +- 48.4169 9 bad <-- chromium@474347 425.486 +- 77.4689 14 bad chromium@474350 436.657 +- 34.6227 9 bad chromium@474357 428.02 +- 25.886 6 bad chromium@474371 444.06 +- 32.4102 6 bad chromium@474399 422.103 +- 37.7924 9 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.media.youtube v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8976631586105804992 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5515543160815616 | O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq | X | for more information addressing perf regression bugs. For feedback, | / \ | file a bug with component Speed>Bisection. Thank you! |
|||||||||||||||||||||||||
►
Sign in to add a comment |
|||||||||||||||||||||||||
Comment 1 by tebbi@chromium.org
, Jun 16 2017