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4.8% regression in v8.infinite_scroll_tbmv2 at 459722:459794 |
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Issue descriptionSee the link to graphs below.
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Mar 30 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983714200608514976
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Mar 31 2017
=== BISECT JOB RESULTS === Bisect was unable to run to completion Error: INFRA_FAILURE The bisect was able to narrow the range, you can try running with: good_revision: a6cc18bb2df8ec78c36fe98da46b06d0837c9a6b bad_revision : e1bb8449b2eeab40d89574339ac634c6e1f797cd If failures persist contact the team (see below) and report the error. Bisect Details Configuration: win_x64_perf_bisect Benchmark : v8.infinite_scroll_tbmv2 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@459721 31238486 +- 1068513 6 good chromium@459758 31398668 +- 1114109 6 good chromium@459776 31607587 +- 849831 6 good chromium@459785 31541451 +- 1715193 14 good chromium@459788 33630499 +- 721278 6 bad chromium@459790 33248433 +- 673734 6 bad chromium@459794 32941358 +- 1901922 14 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.infinite_scroll_tbmv2 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983714200608514976 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6082950329794560 | 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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Jul 10 2017
Most of these bugs re v8.infinite_scroll_tbmv2 should be handled through Issue 724262 .
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Jul 11 2017
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Jul 21 2017
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Jul 25 2017
The graph recovered. |
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Comment 1 by ulan@google.com
, Mar 30 2017