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25.3%-33.7% regression in memory.long_running_idle_gmail_tbmv2 at 415249:415291 |
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Issue descriptionSee the link to graphs below.
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Sep 9 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001972677471224624
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Sep 9 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : scheduler: Throttle timers in out-of-view frames Author : skyostil Commit description: Throttle timer tasks to 1 Hz in out-of-view or invisible frames. This reduces the power consumption and performance impact of these tasks, which are not likely having any visible effect on the page anyway. BUG= 616519 Review-Url: https://codereview.chromium.org/2023033003 Cr-Commit-Position: refs/heads/master@{#415278} Commit : 7fec349e59e40dd9beee5f7eafa9e0db5c4ac1bd Date : Tue Aug 30 12:47:29 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@415248 2.86154 0.289058 8 good chromium@415269 2.78588 0.325641 5 good chromium@415275 2.76587 0.257934 5 good chromium@415277 2.60252 0.0847604 5 good chromium@415278 3.51262 0.278655 5 bad <-- chromium@415279 3.57641 0.14539 5 bad chromium@415289 3.51583 0.229227 8 bad Bisect job ran on: winx64intel_perf_bisect Bug ID: 645548 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests memory.long_running_idle_gmail_tbmv2 Test Metric: v8-gc-scavenger_avg/v8-gc-scavenger_avg Relative Change: 28.65% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1167 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9001972677471224624 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5901174287368192 | 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 rsch...@chromium.org
, Sep 9 2016