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65.4% regression in memory.long_running_idle_gmail_background_tbmv2 at 434614:434649 |
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Issue descriptionSee the link to graphs below.
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Dec 5 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994097706921000176
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Dec 5 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Revert of Reland "[wrapper-tracing] Enable flag per default" (patchset #1 id:20001 of https://codereview.chromium.org/2503043002/ ) Author : mlippautz Commit description: Reason for revert: Reverting because of upcomming Dev release. Will re-enable tomorrow after the release is done. Original issue's description: > Reland "[wrapper-tracing] Enable flag per default" > > BUG= chromium:468240 > > Committed: https://crrev.com/e23de6962be8b4967127ae95040f32bbb533b4d1 > Cr-Commit-Position: refs/heads/master@{#433823} TBR=hlopko@chromium.org,haraken@chromium.org,hpayer@chromium.org,jochen@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG= chromium:468240 , chromium:668060, chromium:668059 Review-Url: https://codereview.chromium.org/2528393002 Cr-Commit-Position: refs/heads/master@{#434640} Commit : 2b5aa49038a8dd31697e3b9d636a26750a4ecdaa Date : Mon Nov 28 12:23:35 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@434613 0.428798 0.158923 8 good chromium@434631 0.427275 0.182911 8 good chromium@434636 0.441643 0.192048 8 good chromium@434638 0.476736 0.227245 8 good chromium@434639 0.479265 0.0831591 8 good chromium@434640 0.607744 0.125253 8 bad <-- chromium@434649 0.622919 0.0765991 5 bad Bisect job ran on: win_x64_perf_bisect Bug ID: 671231 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests memory.long_running_idle_gmail_background_tbmv2 Test Metric: v8-gc-incremental-step_avg/v8-gc-incremental-step_avg Relative Change: 45.27% Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_x64_perf_bisect/builds/1543 Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994097706921000176 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5908501195390976 | 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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Comment 1 by qyears...@chromium.org
, Dec 5 2016