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153.5% regression in v8.runtime_stats.top_25/API:duration_avg/http___meta.discourse.org on linux-release at 487551:487730 |
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Issue descriptionPerformance dashboard identified a 153.5% regression in v8.runtime_stats.top_25/API:duration_avg/http___meta.discourse.org on linux-release at revision range 487551:487730. Graph: https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4YuZogoM
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973207306405841872
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/http___meta.discourse.org Revision Result N chromium@487550 9.479 +- 49.5735 21 good chromium@487730 22.7316 +- 300.259 21 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 --story-filter=http...meta.discourse.org v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973207306405841872 For feedback, file a bug with component Speed>Bisection
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Jul 24 2017
Chromeperf link for this bug: https://chromeperf.appspot.com/group_report?bug_id=747799
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973201286772633648
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973201277281207696
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/https___cdn.ampproject.org_c_www.bbc.co.uk_news_amp_37344292_log_3 Revision Result N chromium@487550 6.90224 +- 36.0177 21 good chromium@487730 6.89014 +- 36.3972 21 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 --story-filter=https...cdn.ampproject.org.c.www.bbc.co.uk.news.amp.37344292.log.3 v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973201277281207696 For feedback, file a bug with component Speed>Bisection
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973195895984540416
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/http___www.amazon.com_s_?field-keywords_v8 Revision Result N chromium@487550 3.34371 +- 3.25206 21 good chromium@487730 3.18462 +- 2.49071 21 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 --story-filter=http...www.amazon.com.s..field.keywords.v8 v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973201286772633648 For feedback, file a bug with component Speed>Bisection
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : Parse:duration_avg/http___www.amazon.com_s_?field-keywords_v8 Revision Result N chromium@487450 0.551048 +- 0.364059 21 good chromium@487830 0.553286 +- 0.498825 21 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 --story-filter=http...www.amazon.com.s..field.keywords.v8 v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973195895984540416 For feedback, file a bug with component Speed>Bisection
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Jul 24 2017
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973183085862424352
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/http___meta.discourse.org Revision Result N chromium@487550 5.14567 +- 1.86534 21 good chromium@487730 5.33381 +- 1.71119 21 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 --story-filter=http...meta.discourse.org v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973183085862424352 For feedback, file a bug with component Speed>Bisection
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Jul 25 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973092123798283920
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Jul 25 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973092105089951664
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Jul 25 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/http___maps.google.co.jp_maps_search_restaurant+tokyo Revision Result N chromium@487213 7.14957 +- 8.82079 21 good chromium@488385 7.60671 +- 11.3675 21 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 --story-filter=http...maps.google.co.jp.maps.search.restaurant.tokyo v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973092123798283920 For feedback, file a bug with component Speed>Bisection
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Jul 25 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: linux_perf_bisect Benchmark : v8.runtime_stats.top_25 Metric : API:duration_avg/http___hi.wikipedia.org_wiki_%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0 Revision Result N chromium@487213 5.01029 +- 1.54725 21 good chromium@488385 7.61181 +- 51.2736 21 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 --story-filter=http...hi.wikipedia.org.wiki..E0.A4.AE.E0.A5.81.E0.A4.96.E0.A4.AA.E0.A5.83.E0.A4.B7.E0.A5.8D.E0.A4.A0 v8.runtime_stats.top_25 More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973092105089951664 For feedback, file a bug with component Speed>Bisection
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Jul 31 2017
Bots can't repro it. I am tempted to close this issue as not actionable. WDYT?
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Jul 31
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue. Sorry for the inconvenience if the bug really should have been left as Available. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Aug 2
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Comment 1 by hablich@chromium.org
, Jul 24 2017Labels: -Cr-Blink-JavaScript