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8.3%-12.7% regression in octane at 455707:455817 |
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Issue description
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Mar 13 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985239433688294800
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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: mac_10_12_mini_8gb_perf_bisect Benchmark : octane Metric : Total/Score Change : 8.70% | 24646.2222222 -> 22500.8888889 Revision Result N chromium@455706 24646.2 +- 2980.75 9 good chromium@455716 25013.5 +- 798.56 6 good chromium@455719 24785.0 +- 2226.22 9 good chromium@455719,v8@7c3936c67a 22709.8 +- 681.572 6 bad <-- chromium@455719,v8@fbffc377e3 22474.2 +- 427.798 6 bad chromium@455720 22293.3 +- 1430.54 6 bad chromium@455721 22569.3 +- 1025.62 6 bad chromium@455726 22207.2 +- 3790.09 9 bad chromium@455745 22689.4 +- 741.706 9 bad chromium@455783 22500.9 +- 1316.82 9 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/8985239433688294800 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5872386756313088 | 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 20 2017
Around 10 % as expected => WontFix. |
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Comment 1 by hjd@chromium.org
, Mar 13 2017