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24.7% regression in v8.runtimestats.browsing_mobile_classic at 462505:462541 |
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Issue descriptionSee the link to graphs below.
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Apr 21 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981726957037280880
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Apr 23 2017
=== BISECT JOB RESULTS === NO Perf regression found, tests failed to produce values Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : v8-gc-scavenger_sum/browse_social/browse_social_twitter 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.social.twitter v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981726957037280880 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608 | 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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Apr 23 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981562265436742080
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Apr 24 2017
Seems to trigger one more scavenge. Not an issue.
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Apr 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : v8-gc-scavenger_sum/browse_social/browse_social_twitter Revision Result N chromium@462504 44.2689 +- 8.79751 21 good chromium@462541 44.398 +- 22.9422 21 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.social.twitter v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981562265436742080 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608 | 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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Apr 25 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981306521091552288
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Apr 26 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : v8-gc-scavenger_sum/browse_social/browse_social_twitter Revision Result N chromium@462504 44.2689 +- 8.79751 21 good chromium@462541 44.398 +- 22.9422 21 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.social.twitter v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981306521091552288 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608 | 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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Comment 1 by hpayer@google.com
, Apr 21 2017