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23.5%-1371.6% regression in loading.desktop at 478538:478889 |
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Issue descriptionSee the link to graphs below.
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Jun 14 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8976796181704610912
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Jun 14 2017
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Jun 14 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Marijn Kruisselbrink Commit : dda8780efac5966b275b8b7beeabe951b9d9c133 Date : Mon Jun 12 19:42:06 2017 Subject: Implement retry behavior for several leveldb env methods in mojo env. Bisect Details Configuration: mac_10_12_perf_bisect Benchmark : system_health.common_desktop Metric : timeToFirstContentfulPaint_avg/load_games/load_games_lazors Change : 1092.92% | 93.4186666667 -> 1114.41083333 Revision Result N chromium@478629 93.4187 +- 122.436 6 good chromium@478697 85.277 +- 63.497 6 good chromium@478714 73.4542 +- 8.98975 6 good chromium@478719 96.6848 +- 87.739 6 good chromium@478720 1089.9 +- 67.1575 6 bad <-- chromium@478721 1091.43 +- 78.3653 6 bad chromium@478723 1098.77 +- 70.1789 6 bad chromium@478731 1075.88 +- 17.3056 6 bad chromium@478765 1114.41 +- 84.1058 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=load.games.lazors system_health.common_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8976796181704610912 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6707357393879040 | 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 majidvp@chromium.org
, Jun 14 2017