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v8.runtime_stats.top_25 failing on 5 builders |
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Issue descriptionv8.runtime_stats.top_25 failing on 5 builders revision range chromium: 466560 - 468697 Builders failed on: - Linux Perf: https://build.chromium.org/p/chromium.perf/builders/Linux%20Perf - Mac 10.11 Perf: https://build.chromium.org/p/chromium.perf/builders/Mac%2010.11%20Perf - Mac 10.12 Perf: https://build.chromium.org/p/chromium.perf/builders/Mac%2010.12%20Perf - Mac Air 10.11 Perf: https://build.chromium.org/p/chromium.perf/builders/Mac%20Air%2010.11%20Perf - Mac Retina Perf: https://build.chromium.org/p/chromium.perf/builders/Mac%20Retina%20Perf
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May 4 2017
V8 revision ranges (https://chromium.googlesource.com/v8/v8/+log/1bddf126..f1667412) suggest https://chromium.googlesource.com/v8/v8/+/8f4e8c0aee2154d0a18e5e578871e716a1cb26c9 as culprit which has been fixed.
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May 4 2017
=== BISECT JOB RESULTS === NO Perf regression found, tests failed to produce values Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API_ValueSerializer_WriteValue:duration_avg/http___www.twitter.com_taylorswift13 Revision Result N chromium@466560 0.0315714 +- 0.00985611 21 good To Run This Test src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.runtime_stats.top_25 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980552885256303472 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4989417980166144 | 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 4 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980499875314091328
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May 5 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API_ValueSerializer_WriteValue:duration_avg/http___www.twitter.com_taylorswift13 Revision Result N chromium@466560 0.0308095 +- 0.0101606 21 good chromium@468697 0.028 +- 0.0 1 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.runtime_stats.top_25 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980499875314091328 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4989417980166144 | 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 42576172...@developer.gserviceaccount.com
, May 4 2017