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50.9% regression in page_cycler_v2.top_10_mobile at 416437:416457 |
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Issue descriptionSee the link to graphs below.
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Sep 12 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001688806214268656
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Sep 12 2016
Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus9_perf_bisect/builds/2106 Failure reason: the build has failed. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built.
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Sep 13 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001680621899270048
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Sep 13 2016
Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus9_perf_bisect/builds/2108 Failure reason: the build has failed. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built.
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Sep 13 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001668947449359712
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Sep 13 2016
Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus9_perf_bisect/builds/2109 Failure reason: the build has failed. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built.
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Sep 20 2016
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Oct 3 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999799900588030720
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Oct 4 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : [Telemetry] Switch ShouldTearDownStateAfterEachStoryRun to True as default Author : perezju Commit description: To reduce complexity of benchmarks and imcrease stability of measurements benchmarks will now tear down the state (i.e. restart the browser) between each page/story of a test. Perf sherfiffs warning: This CL is expected to affect measurements of many benchmarks. BUG= chromium:640990 Review-Url: https://codereview.chromium.org/2304893002 Commit : 4f812c9035e6cf9bad6774bb6ff71c1822167e0a Date : Sat Sep 03 10:45:26 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@416436 240.8 5.19684 5 good chromium@416447 242.348 11.2911 5 good chromium@416452 237.944 5.21013 8 good chromium@416452,catapult@4f812c9035 362.839 38.7437 5 bad <-- chromium@416453 384.443 131.455 9 bad chromium@416454 414.602 112.141 8 bad chromium@416455 348.638 46.3474 5 bad chromium@416457 341.842 28.3124 5 bad Bisect job ran on: android_nexus9_perf_bisect Bug ID: 646141 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler_v2.top_10_mobile Test Metric: timeToFirstContentfulPaint_avg/pcv1-warm/http___yandex.ru_touchsearch?text_science Relative Change: 41.96% Score: 98.0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus9_perf_bisect/builds/2144 Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999799900588030720 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5280240220241920 | 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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Apr 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982651515420694752
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Apr 11 2017
Bisect failed: None Failure reason: incorrect bisect configuation. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built.
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Apr 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982624360204671312
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Apr 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982624146362432944
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Apr 11 2017
Bisect failed: None Failure reason: incorrect bisect configuation. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built.
,
Apr 11 2017
Bisect failed: None Failure reason: incorrect bisect configuation. Additional errors: The metric was not found in the test output. Either of the initial "good" or "bad" revisions failed to be tested or built. |
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Comment 1 by rsch...@chromium.org
, Sep 12 2016