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5.9%-19.9% regression in system_health.common_desktop at 459650:459662 |
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Issue descriptionSee the link to graphs below.
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Mar 30 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983672374017271600
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Mar 30 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : sugoi Commit : 7ae2ba1892a8b4dee8d7c231ac0e0fbe66588912 Date : Sat Mar 25 13:59:47 2017 Subject: Solving some telemetry tests' slowness Bisect Details Configuration: win_8_perf_bisect Benchmark : system_health.common_desktop Metric : timeToFirstContentfulPaint_avg/load_tools/load_tools_maps Change : 51.18% | 1182.92621429 -> 1788.32655556 Revision Result N chromium@459649 1182.93 +- 1501.74 14 good chromium@459650 1075.48 +- 174.456 6 good chromium@459651 2014.39 +- 3465.14 6 bad <-- chromium@459653 1897.89 +- 2779.62 6 bad chromium@459656 1806.17 +- 2660.72 6 bad chromium@459662 1788.33 +- 2641.36 9 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.tools.maps system_health.common_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983672374017271600 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5761048704974848 | 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 Speed>Bisection. Thank you! |
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Comment 1 by lanwei@chromium.org
, Mar 30 2017