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14.4% regression in speedometer at 425593:425593 |
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Issue descriptionThis may have recovered, but I don't see an obvious reason. Kicking off a bisect just in case.
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Oct 17 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8998531405685235328
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Oct 17 2016
=== Auto-CCing suspected CL author nednguyen@google.com === Hi nednguyen@google.com, 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 : [telemetry] Log all running processes when telemetry fails to create browser on Android Author : nednguyen Commit description: This is to investigate what prevents adb from running. BUG= chromium:656224 TBR=sullivan@chromium.org, Review-Url: https://codereview.chromium.org/2422903002 Commit : 8d9c6a30251158764be186298f76d82ae5816e5e Date : Sun Oct 16 17:44:06 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@425592 6062.5 43.1303 12 good chromium@425592,catapult@8d9c6a3025 6312.99 298.931 5 bad <-- chromium@425592,catapult@5e0af8f7dc 6146.37 105.007 12 bad chromium@425593 6195.9 159.969 12 bad Bisect job ran on: winx64_zen_perf_bisect Bug ID: 656732 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests speedometer Test Metric: Total/Total Relative Change: 3.80% Score: 95.0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/552 Job details: https://chromeperf.appspot.com/buildbucket_job_status/8998531405685235328 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5311441328930816 | 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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Oct 20 2016
There is very very little chance that CL could have caused any regression.
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Oct 20 2016
This is just a noisy benchmark. |
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Comment 1 by jasontiller@chromium.org
, Oct 17 2016