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3.8%-53.5% regression in memory.top_10_mobile at 464142:464295 |
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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/8981888306391247488
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Apr 19 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : mattm Commit : 0704d236ee706ffb29fc22fd90f99537e7f15673 Date : Thu Apr 13 02:54:23 2017 Subject: Convert android to use X509CertificateBytes instead of X509CertificateOpenSSL. Bisect Details Configuration: android_one_perf_bisect Benchmark : memory.top_10_mobile Metric : memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/foreground/http_search_yahoo_com_search__ylt_p_google Change : 53.54% | 1763724.0 -> 2707948.0 Revision Result N chromium@464238 1763724 +- 0.0 6 good chromium@464253 1763724 +- 0.0 6 good chromium@464260 1763724 +- 0.0 6 good chromium@464261 1763724 +- 0.0 6 good chromium@464262 2707948 +- 0.0 6 bad <-- chromium@464264 2707948 +- 0.0 6 bad chromium@464267 2707948 +- 0.0 6 bad chromium@464295 2707948 +- 0.0 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 memory.top_10_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981888306391247488 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5345321485336576 | 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