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A zero-to-nonzero to 1.7% regression in system_health.memory_mobile at 406223:406665 |
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Issue descriptionSee the link to graphs below.
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Jul 21 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9006522952924607408
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Jul 21 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@406635 36864.0 0.0 12 good chromium@406654 36864.0 0.0 8 bad Bisect job ran on: android_s5_perf_bisect Bug ID: 630265 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_mobile Test Metric: load_tools-memory:chrome:all_processes:reported_by_chrome:discardable:effective_size_avg/load_tools_drive Relative Change: 0.00% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/817 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006522952924607408 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5311415116627968 | 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 Tests>AutoBisect. Thank you!
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Jul 25 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9006155940122029920
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Jul 25 2016
I'm running another bisect (https://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/825), but I think this is due to r406309.
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Jul 26 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : [system-health] Run all SH stories in memory benchmarks Author : petrcermak Commit description: This patch modifies SH memory benchmarks (system_health.memory_desktop and system_health.memory_mobile) to run all SH stories: - load:* (already running) - browse:* (NEW) As a result, all SH stories will also run in the SH smoke test on the Chromium CQ (benchmarks.system_health_smoke_test.SystemHealthBenchmarkSmokeTest.*). *** NOTE TO SHERIFF *** This patch is very likely to cause failures in the System Health benchmarks (perf waterfall) and smoke tests (regular CQ). Please contact me before reverting. BUG=589726 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.perf:mac_retina_perf_cq Review-Url: https://codereview.chromium.org/2159733002 Cr-Commit-Position: refs/heads/master@{#406309} Commit : 77952f99e4ae203b6b57005ce9e3476895426b96 Date : Tue Jul 19 18:03:07 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@406222 638107 3687.41 5 good chromium@406277 641286 3963.37 5 good chromium@406305 634760 0.0 5 good chromium@406307 640571 3248.56 5 good chromium@406308 640571 3248.56 5 good chromium@406309 1232974 2418.74 5 bad <-- chromium@406312 1230488 2892.77 5 bad chromium@406319 1230210 3129.11 5 bad chromium@406332 1230774 5360.77 5 bad chromium@406442 1232125 4363.54 5 bad chromium@406661 1234979 1974.9 5 bad Bisect job ran on: android_s5_perf_bisect Bug ID: 630265 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_mobile Test Metric: load_tools-memory:chrome:all_processes:reported_by_chrome:sqlite:effective_size_avg/load_tools_stackoverflow Relative Change: 93.54% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/825 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006155940122029920 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5794171789508608 | 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 Tests>AutoBisect. Thank you!
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Aug 30 2016
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Aug 30 2016
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Comment 1 by petrcermak@chromium.org
, Jul 21 2016