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6.5% regression in memory.top_10_mobile_stress at 468223:468226 |
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Issue descriptionSee the link to graphs below.
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May 1 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980776754239351392
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May 1 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : avayvod Commit : 77db41b769602da7ccc0106c285490f149fe343d Date : Sat Apr 29 04:09:14 2017 Subject: Remove the explicit dependency between HTMLMediaElement and MediaControls Bisect Details Configuration: android_webview_nexus6_aosp_perf_bisect Benchmark : memory.top_10_mobile_stress Metric : memory:webview:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/foreground/https_mobile_twitter_com_justinbieber_skip_interstitial_true Change : 5.45% | 46854232.0 -> 49407405.3333 Revision Result N chromium@468222 46854232 +- 430217 6 good chromium@468223 49551619 +- 775395 6 bad <-- chromium@468224 49139971 +- 954362 6 bad chromium@468226 49407405 +- 1083487 6 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 memory.top_10_mobile_stress Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980776754239351392 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5321674100047872 | 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 nzolghadr@chromium.org
, May 1 2017