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11.8%-75.8% regression in system_health.common_desktop at 459663:459675 |
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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/8983674705451411504
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Mar 30 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_x64_perf_bisect Benchmark : system_health.common_desktop Metric : timeToFirstMeaningfulPaint_avg/load_news/load_news_cnn Revision Result N chromium@459666 3474.78 +- 8763.67 21 good chromium@459675 3167.61 +- 3026.89 21 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.cnn system_health.common_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983674705451411504 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5255256981635072 | 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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Apr 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982632437445116304
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Apr 11 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_x64_perf_bisect Benchmark : system_health.common_desktop Metric : timeToFirstMeaningfulPaint_avg/load_news/load_news_cnn Revision Result N chromium@459666 3237.77 +- 2415.66 21 good chromium@459675 3055.61 +- 3428.7 21 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.cnn system_health.common_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8982632437445116304 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5255256981635072 | 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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Jun 21 2017
loading triage: ref shows similar temporary noise
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Jul 4 2017
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Comment 1 by lanwei@chromium.org
, Mar 30 2017