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12.2% regression in power.top_25 at 411522:411564 |
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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/9004218809642267616
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Aug 16 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@411521 20.147 1.33481 12 good chromium@411564 19.5119 0.896437 8 bad Bisect job ran on: mac_10_10_perf_bisect Bug ID: 638030 Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests power.top_25 Test Metric: energy_consumption_mwh/energy_consumption_mwh Relative Change: 3.90% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2305 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9004218809642267616 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5847863486054400 | 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 23 2016
Recovered. |
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Comment 1 by benjhayden@chromium.org
, Aug 15 2016