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10.8% regression in blink_perf.svg at 411825:411873 |
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Issue descriptionSee the link to graphs below.
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Aug 15 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9004219048306310896
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Aug 16 2016
=== Auto-CCing suspected CL author chrishtr@chromium.org === Hi chrishtr@chromium.org, the bisect results pointed to your CL below as possibly causing a regression. Please have a look at this info and see whether your CL be related. ===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Pass MapCoordinatesFlags through SVGLayoutSupport::mapLocalToAncestor Author : chrishtr Commit description: BUG= 597745 Review-Url: https://codereview.chromium.org/2241833002 Cr-Commit-Position: refs/heads/master@{#411838} Commit : 24787f3652aacb653940d81650fce15f70188494 Date : Sat Aug 13 00:59:09 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@411824 419.723 4.907 5 good chromium@411837 434.723 9.43219 5 good chromium@411838 484.747 8.64334 5 bad <-- chromium@411839 457.362 4.36415 5 bad chromium@411840 466.92 13.692 5 bad chromium@411843 473.196 7.75377 5 bad chromium@411849 470.715 12.7218 5 bad chromium@411873 473.36 9.10339 5 bad Bisect job ran on: android_s5_perf_bisect Bug ID: 638024 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests blink_perf.svg Test Metric: Cowboy_transform/Cowboy_transform Relative Change: 12.78% Score: 99.5 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/913 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9004219048306310896 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5899730853298176 | 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 Tests>AutoBisect. Thank you!
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Sep 6 2016
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Comment 1 by benjhayden@chromium.org
, Aug 15 2016