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1.3%-14.6% regression in system_health.memory_mobile at 477818:477943 |
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Issue descriptionSee the link to graphs below.
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Jun 12 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977001979992114544
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Jun 12 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Alex Clarke Commit : cfd4fb5bd56f9e0f98668471a21f7f720cd5c311 Date : Thu Jun 08 10:26:12 2017 Subject: Pause virtual time until provisional navigations are committed Bisect Details Configuration: android_webview_nexus6_aosp_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:webview:all_processes:reported_by_os:system_memory:proportional_resident_size_avg/browse_shopping/browse_shopping_avito Change : 10.14% | 100955313.333 -> 111188714.222 Revision Result N chromium@477931 100955313 +- 20117475 9 good chromium@477934 99288071 +- 1323953 6 good chromium@477935 115954183 +- 22429862 6 bad <-- chromium@477936 119956828 +- 20391250 6 bad chromium@477937 119337820 +- 18454214 6 bad chromium@477943 111188714 +- 27362742 9 bad Please refer to the following doc on diagnosing memory regressions: https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.shopping.avito system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977001979992114544 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6399438102200320 | 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 alexclarke@chromium.org
, Jun 12 2017