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30.5% regression in angle_perftests at 405136:405206 |
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Issue descriptionSee the link to graphs below.
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May 1 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980789288809213264
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May 1 2017
=== Auto-CCing suspected CL author sebmarchand@chromium.org === Hi sebmarchand@chromium.org, the bisect results pointed to your CL, please take a look at the results. === BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : sebmarchand Commit : 0d74d7f71c93bfc3b32653de7958ff84d173937d Date : Wed Jul 13 15:42:28 2016 Subject: Disable Full-WPO for the x64 official build (non-PGO). Bisect Details Configuration: winx64nvidia_perf_bisect Benchmark : angle_perftests Metric : DrawCallPerf_gl_render_to_texture_null/score Change : 30.13% | 258216.666667 -> 180410.833333 Revision Result N chromium@405135 258217 +- 3547.65 6 good chromium@405151 258916 +- 686.433 6 good chromium@405161 258404 +- 876.436 6 good chromium@405163 258160 +- 2694.21 6 good chromium@405164 180572 +- 2761.94 6 bad <-- chromium@405166 180145 +- 3610.15 6 bad chromium@405171 181103 +- 1973.49 6 bad chromium@405206 180411 +- 6025.05 6 bad To Run This Test .\src\out\Release_x64\angle_perftests.exe --test-launcher-print-test-stdio=always --test-launcher-jobs=1 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980789288809213264 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5800513964081152 | 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 1 2017
Don't worry about this one, Seb. I wanted to see why this one-off perf test regressed. |
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Comment 1 by geoffl...@chromium.org
, May 1 2017