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20.2% regression in v8.browsing_desktop_classic at 460304:460364 |
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Issue descriptionSee the link to graphs below.
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Apr 3 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983350479527945360
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Apr 3 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: winx64_10_perf_bisect Benchmark : v8.browsing_desktop_classic Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg Revision Result N chromium@460303 41820926 +- 6117795 21 good chromium@460364 41366722 +- 7837799 21 bad 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 v8.browsing_desktop_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983350479527945360 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4791076075864064 | 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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Apr 3 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983298136198442192
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Apr 4 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: winx64_10_perf_bisect Benchmark : v8.browsing_desktop_classic Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg Revision Result N chromium@460303 41744888 +- 5435492 21 good chromium@460364 42094959 +- 5424948 21 bad 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 v8.browsing_desktop_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983298136198442192 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4791076075864064 | 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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Apr 5 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983154737963630000
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Apr 6 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: winx64_10_perf_bisect Benchmark : v8.browsing_desktop_classic Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg Revision Result N chromium@460303 41986778 +- 8427240 21 good chromium@460364 41568530 +- 6100962 21 bad 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 v8.browsing_desktop_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983154737963630000 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4791076075864064 | 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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May 12 2017
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Jul 21 2017
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973171423334190880
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Jul 25 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: winx64_10_perf_bisect Benchmark : v8.browsing_desktop_classic Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg Revision Result N chromium@460303 41907530 +- 4968124 21 good chromium@460364 41821770 +- 6334321 21 bad 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 v8.browsing_desktop_classic More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973171423334190880 For feedback, file a bug with component Speed>Bisection
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Jul 25 2017
The regression does not reproduce. |
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Comment 1 by ulan@google.com
, Apr 3 2017