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7.1%-7.3% regression in octane at 455680:455816 |
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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/8985229751320255904
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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: linux_perf_bisect Benchmark : octane Metric : Total/Score Change : 7.75% | 33173.8333333 -> 30602.1666667 Revision Result N chromium@455679 33173.8 +- 424.256 6 good chromium@455702 32777.2 +- 1171.61 6 good chromium@455713 33230.2 +- 590.988 6 good chromium@455719 33042.2 +- 649.373 6 good chromium@455719,v8@7c3936c67a 30856.0 +- 913.914 6 bad <-- chromium@455719,v8@fbffc377e3 30689.2 +- 856.434 6 bad chromium@455720 30464.7 +- 495.826 6 bad chromium@455721 30816.0 +- 695.16 6 bad chromium@455722 30628.8 +- 347.719 6 bad chromium@455724 30700.2 +- 598.397 6 bad chromium@455768 30602.2 +- 512.198 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests octane Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985229751320255904 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5783508850573312 | 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 14 2017
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Comment 1 by hjd@chromium.org
, Mar 13 2017