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19.9%-26.5% regression in kraken at 455680:455817 |
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Issue descriptionSee the link to graphs below.
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Mar 13 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985229505701100064
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Mar 13 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Michael Hablich Commit : 7c3936c67a6361371d9a00d83e2c03ecc603ce76 Date : Thu Mar 09 08:05:42 2017 Subject: Version 5.9.34.1 (Turn on I+TF) Bisect Details Configuration: winx64_zen_perf_bisect Benchmark : kraken Metric : Total/Total Change : 26.50% | 1554.05 -> 1965.95 Revision Result N chromium@455707 1554.05 +- 39.603 6 good chromium@455717 1548.32 +- 25.5884 6 good chromium@455719 1549.02 +- 21.3417 6 good chromium@455719,v8@7c3936c67a 1966.65 +- 36.4225 6 bad <-- chromium@455719,v8@fbffc377e3 1961.28 +- 27.9351 6 bad chromium@455720 2000.4 +- 147.512 6 bad chromium@455722 1969.18 +- 23.7682 6 bad chromium@455727 1966.43 +- 39.1307 6 bad chromium@455746 1980.92 +- 75.1524 6 bad chromium@455785 1965.95 +- 28.1538 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests kraken Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985229505701100064 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5575144350679040 | 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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Mar 13 2017
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Mar 14 2017
Issue 701049 has been merged into this issue.
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Mar 20 2017
20 -25 % regression was expected. => WontFix |
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Comment 1 by hjd@chromium.org
, Mar 13 2017