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8.2% regression in smoothness.gpu_rasterization.tough_filters_cases at 476275:476372 |
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Issue descriptionSee the link to graphs below.
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Jun 7 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977449959460736864
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Jun 7 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Robert Phillips Commit : 8bf1f9ffcf4b0168a1a05399eb0ed4e5e04eab80 Date : Wed May 31 23:12:39 2017 Subject: Disable deferred proxies for M60 branch Bisect Details Configuration: android_nexus7_perf_bisect Benchmark : smoothness.gpu_rasterization.tough_filters_cases Metric : frame_times/http___letmespellitoutforyou.com_samples_svg_filter_terrain.svg Change : 7.69% | 48.7657262213 -> 52.5153497431 Revision Result N chromium@476274 48.7657 +- 0.752849 6 good chromium@476281 48.8722 +- 0.510174 6 good chromium@476284 48.9442 +- 0.898048 6 good chromium@476286 48.8951 +- 0.175317 6 good chromium@476286,skia@8bf1f9ffcf 52.6614 +- 0.386957 6 bad <-- chromium@476286,skia@823103384c 52.5732 +- 0.221164 6 bad chromium@476286,skia@c5a073d031 52.6186 +- 0.495381 6 bad chromium@476287 52.5575 +- 0.296738 6 bad chromium@476299 52.7584 +- 0.269542 6 bad chromium@476323 52.6498 +- 0.436478 6 bad chromium@476372 52.5153 +- 0.423445 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...letmespellitoutforyou.com.samples.svg.filter.terrain.svg smoothness.gpu_rasterization.tough_filters_cases Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977449959460736864 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5849518039367680 | 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 kouhei@google.com
, Jun 7 2017