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3.5% regression in v8.runtimestats.browsing_mobile_classic at 468528:468567 |
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Issue descriptionSee the link to graphs below.
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May 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979900275208613808
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May 12 2017
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May 13 2017
=== BISECT JOB RESULTS === Perf regression found but unable to narrow commit range Build failures prevented the bisect from narrowing the range further. Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : Parse:duration_avg/browse_shopping/browse_shopping_lazada Change : 1.91% | 788.7595 -> 804.881888889 Suspected Commit Range 2 commits in range https://chromium.googlesource.com/chromium/src/+log/4b3d57d3066c29135644cf93bd3b3e8092aeeed2..b87a74749197d2ca9a718f2fe4d230c950d98b72 Revision Result N chromium@468527 788.76 +- 8.01886 6 good chromium@468547 796.258 +- 12.1103 14 good chromium@468548 --- --- build failure chromium@468549 799.876 +- 23.137 21 bad chromium@468550 800.215 +- 15.8838 14 bad chromium@468552 801.118 +- 17.8211 14 bad chromium@468557 803.301 +- 14.9548 14 bad chromium@468567 804.882 +- 11.2064 9 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.shopping.lazada v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979900275208613808 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5843090494980096 | 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 15 2017
recovered/flaky |
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Comment 1 by tebbi@google.com
, May 11 2017