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334.5%-710.3% regression in blink_perf.dom at 475331:475378 |
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Issue descriptionSee the link to graphs below.
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Jun 9 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977267064223977696
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Jun 9 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_8_perf_bisect Benchmark : blink_perf.dom Metric : select-long-word/select-long-word Revision Result N chromium@475333 41.5409 +- 0.745675 21 good chromium@475360 41.4701 +- 0.863949 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 blink_perf.dom Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977267064223977696 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5482841481150464 | 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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Jun 9 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977257258216179088
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Jun 9 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977256166042348016
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Jun 9 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_8_perf_bisect Benchmark : blink_perf.dom Metric : select-long-word/select-long-word Revision Result N chromium@475333 41.554 +- 0.684081 21 good chromium@475360 41.5519 +- 1.11138 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 blink_perf.dom Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977257258216179088 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5482841481150464 | 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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Jun 9 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_8_perf_bisect Benchmark : blink_perf.dom Metric : select-long-word/select-long-word Revision Result N chromium@475258 41.4946 +- 0.88504 21 good chromium@475360 41.4583 +- 0.771942 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 blink_perf.dom Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977256166042348016 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5047334213255168 | 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!
,
Jun 9 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977245935924894288
,
Jun 9 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: win_8_perf_bisect Benchmark : blink_perf.dom Metric : select-long-word/select-long-word Revision Result N chromium@475258 41.4923 +- 0.610708 21 good chromium@475360 41.3887 +- 0.614782 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 blink_perf.dom Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977245935924894288 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5047334213255168 | 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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Aug 17 2017
Looking at the graph, it looks like this test just has "blips" where it improves sometimes, and then regressions when it goes back to normal. Not much to do here, I think. |
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Comment 1 by primiano@chromium.org
, Jun 9 2017