Issue metadata
Sign in to add a comment
|
5.3% regression in system_health.memory_mobile at 454664:454710 |
||||||||||||||||||||||
Issue descriptionSee the link to graphs below.
,
Mar 7 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985765320494388864
,
Mar 7 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Herb Derby Commit : 01254bcf222a7806afbfbcb9c7fe13cc522448b3 Date : Fri Mar 03 21:11:08 2017 Subject: Use an exponential growth strategy for extra blocks. Bisect Details Configuration: android_nexus5_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_news/browse_news_qq Change : 5.90% | 21945997.3333 -> 23240320.0 Revision Result N chromium@454663 21945997 +- 231123 6 good chromium@454687 21998467 +- 426403 6 good chromium@454693 21936056 +- 511721 6 good chromium@454693,skia@767c7e7a0b 21968503 +- 284949 6 good chromium@454693,skia@e459afd6ce 21841063 +- 395874 6 good chromium@454693,skia@374a0178cf 22033941 +- 304680 6 good chromium@454693,skia@baf06bc89a 22009827 +- 277678 6 good chromium@454693,skia@01254bcf22 23205772 +- 116605 6 bad <-- chromium@454694 23187153 +- 250267 6 bad chromium@454695 23170428 +- 300685 6 bad chromium@454696 23236997 +- 230007 6 bad chromium@454699 23223461 +- 253176 6 bad chromium@454710 23240320 +- 254295 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=browse.news.qq system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985765320494388864 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5273464237195264 | 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! |
|||||||||||||||||||||||
►
Sign in to add a comment |
|||||||||||||||||||||||
Comment 1 by kraynov@chromium.org
, Mar 7 2017