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2%-222.6% regression in smoothness.top_25_smooth at 474888:475131 |
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Issue descriptionSee the link to graphs below.
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May 30 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978200247311697072
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May 30 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : smoothness.top_25_smooth Metric : first_gesture_scroll_update_latency/LinkedIn Revision Result N chromium@474916 5.644 +- 5.72715 5 good chromium@475003 6.357 +- 4.03899 2 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 --story-filter=LinkedIn smoothness.top_25_smooth Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8978200247311697072 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5824057540345856 | 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!
,
May 30 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978197200656740256
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May 30 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : smoothness.top_25_smooth Metric : first_gesture_scroll_update_latency/LinkedIn Revision Result N chromium@474916 6.72343 +- 6.97635 7 good chromium@475003 6.47033 +- 9.33269 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 --story-filter=LinkedIn smoothness.top_25_smooth Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8978197200656740256 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5824057540345856 | 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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May 30 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978173852799696928
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May 30 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : samans Commit : f26257b9ee4b7e722cc05468ceecbcf3f920be22 Date : Fri May 26 16:37:45 2017 Subject: Send BeginFrames for the renderer using Mojo Bisect Details Configuration: mac_10_11_perf_bisect Benchmark : scheduler.tough_scheduling_cases Metric : queueing_durations/queueing_durations Change : 8.09% | 0.105062387567 -> 0.11355804168 Revision Result N chromium@474979 0.105062 +- 0.00234866 6 good chromium@475015 0.104531 +- 0.00307937 6 good chromium@475024 0.103606 +- 0.00237954 6 good chromium@475029 0.103794 +- 0.00141339 6 good chromium@475030 0.112732 +- 0.00330049 6 bad <-- chromium@475031 0.114386 +- 0.00093304 6 bad chromium@475033 0.112711 +- 0.00359049 6 bad chromium@475051 0.113347 +- 0.00344452 6 bad chromium@475122 0.113558 +- 0.00142132 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 scheduler.tough_scheduling_cases Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8978173852799696928 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5860002658516992 | 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 toyoshim@chromium.org
, May 30 2017