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38.3% regression in system_health.memory_desktop at 475913:476747 |
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Issue descriptionSee the link to graphs below.
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Jun 7 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977449259131695584
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Jun 7 2017
=== BISECT JOB RESULTS === Bisect failed for unknown reasons Please contact the team (see below) and report the error. Bisect Details Configuration: winx64_high_dpi_perf_bisect Benchmark : system_health.memory_desktop Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/browse_social 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=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests system_health.memory_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977449259131695584 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6460734835261440 | 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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Jun 7 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977423354117697024
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Jun 7 2017
=== BISECT JOB RESULTS === Bisect failed for unknown reasons Please contact the team (see below) and report the error. Bisect Details Configuration: winx64_high_dpi_perf_bisect Benchmark : system_health.memory_desktop Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/browse_social 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=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests system_health.memory_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977423354117697024 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6460734835261440 | 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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Jun 8 2017
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Jul 24 2017
Caused by change in benchmarks. https://chromium.googlesource.com/chromium/src/+/3487cdad7d1ea3c63ad671a8ac0c0d45f1fb4d46 |
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Comment 1 by u...@chromium.org
, Jun 7 2017