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9.7% regression in memory.long_running_idle_gmail_tbmv2 at 477906:477942 |
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Issue descriptionSee the link to graphs below.
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Jun 12 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977001960676533568
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Jun 12 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Alex Clarke Commit : cfd4fb5bd56f9e0f98668471a21f7f720cd5c311 Date : Thu Jun 08 10:26:12 2017 Subject: Pause virtual time until provisional navigations are committed Bisect Details Configuration: mac_10_11_perf_bisect Benchmark : memory.long_running_idle_gmail_tbmv2 Metric : v8-gc-total_avg/v8-gc-total_avg Change : 10.52% | 0.58232151868 -> 0.643569345254 Revision Result N chromium@477905 0.582322 +- 0.0245009 6 good chromium@477924 0.579248 +- 0.0245648 6 good chromium@477933 0.584655 +- 0.0209989 6 good chromium@477934 0.595297 +- 0.0225711 6 good chromium@477935 0.625468 +- 0.0279447 6 bad <-- chromium@477936 0.619538 +- 0.0965451 9 bad chromium@477938 0.656313 +- 0.0723554 6 bad chromium@477942 0.643569 +- 0.12905 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 memory.long_running_idle_gmail_tbmv2 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977001960676533568 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6130154255941632 | 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 alexclarke@chromium.org
, Jun 12 2017