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18.8%-101.3% regression in v8.browsing_mobile at 478622:478682 |
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Issue descriptionSee the link to graphs below.
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Jun 16 2017
=== Auto-CCing suspected CL author hpayer@chromium.org === Hi hpayer@chromium.org, the bisect results pointed to your CL, please take a look at the results. === BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : hpayer Commit : 07b7d7206ac49997077bdff37e42fec71e492149 Date : Mon Jun 12 11:37:15 2017 Subject: [heap] Scale max heap growing factor. Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : v8-gc-incremental-finalize_sum/browse_tech/browse_tech_discourse_infinite_scroll Revision Result N chromium@478650 4.065 +- 5.98471 9 good chromium@478650,v8@f555a6922d 3.321 +- 0.508989 6 good chromium@478650,v8@07b7d7206a 8.8004 +- 5.29658 5 bad <-- chromium@478650,v8@1d0a582440 10.2308 +- 6.15587 6 bad chromium@478651 7.795 +- 3.75614 9 bad chromium@478652 7.94178 +- 6.79566 9 bad chromium@478654 7.60967 +- 2.29328 9 bad chromium@478658 8.354 +- 6.18697 9 bad chromium@478666 7.12433 +- 0.908331 9 bad chromium@478682 8.54817 +- 4.08703 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.tech.discourse.infinite.scroll v8.runtimestats.browsing_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8976832901312301392 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4927598712324096 | 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!
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Jun 16 2017
Issue 733110 has been merged into this issue.
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Jun 18 2017
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Jul 12 2017
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Jan 9 2018
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Comment 1 by 42576172...@developer.gserviceaccount.com
, Jun 14 2017