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7.3%-20.8% regression in system_health.memory_mobile at 464129:464225 |
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Issue descriptionSee the link to graphs below.
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Apr 19 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981888154074111472
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Apr 19 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : nednguyen Commit : 41bda73617edc29dbca3eda9b97a7b33f665c393 Date : Wed Apr 12 19:15:53 2017 Subject: [web-page-replay] Roll WPR to the latest commit Bisect Details Configuration: android_nexus6_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:chrome:all_processes:reported_by_os:system_memory:java_heap:proportional_resident_size_avg/load_news/load_news_nytimes Change : 35.28% | 14797994.6667 -> 20019370.6667 Revision Result N chromium@464128 14797995 +- 157606 6 good chromium@464153 14765397 +- 106345 6 good chromium@464156 14810453 +- 116346 6 good chromium@464156,catapult@41bda73617 20102144 +- 189227 6 bad <-- chromium@464157 20087467 +- 253847 6 bad chromium@464158 20115456 +- 178447 6 bad chromium@464159 19998720 +- 118537 6 bad chromium@464165 20018347 +- 254597 6 bad chromium@464177 20106069 +- 200581 6 bad chromium@464225 20019371 +- 276557 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-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.nytimes system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981888154074111472 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5890262104014848 | 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
, Apr 19 2017