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28.3%-29.9% regression in blink_perf.bindings at 391605:391653 |
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Issue descriptionSee the link to graphs below.
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May 6 2016
=== Auto-CCing suspected CL author jochen@chromium.org === Hi jochen@chromium.org, the bisect results pointed to your CL below as possibly causing a regression. Please have a look at this info and see whether your CL be related. ===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Make it possible to set a getter and a setter at the same time Author : jochen Commit description: BUG=chromium:588893, chromium:325923 LOG=n R=verwaest@chromium.org Review-Url: https://codereview.chromium.org/1943303002 Cr-Commit-Position: refs/heads/master@{#36025} Commit : e5baec22d30dd46fb08ee38545f0d81b1f840084 Date : Wed May 04 14:15:39 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@391626 233.329 4.90352 5 good chromium@391631 224.237 7.76665 5 good chromium@391633 225.511 6.16681 5 good chromium@391634 230.268 3.18551 5 good chromium@391634,v8@e5baec22d3 155.824 7.89109 5 bad <-- chromium@391634,v8@9ae91f8d77 186.127 24.3717 5 bad chromium@391634,v8@e8e9c07e54 161.106 1.3238 5 bad chromium@391634,v8@ca5aa3c86a 168.567 16.5298 5 bad chromium@391635 167.153 18.8716 5 bad Bisect job ran on: mac_10_10_perf_bisect Bug ID: 609581 Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests blink_perf.bindings Test Metric: node-list-access/node-list-access Relative Change: 28.36% Score: 98.0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2108 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9013469754743840720 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5881943325933568 | 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 Tests>AutoBisect. Thank you!
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May 20 2016
jochen@ can you check whether your CL regressed blink_perf.bindings?
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Jun 1 2016
Moving this nonessential bug to the next milestone. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Jun 10 2016
Bisect looks pretty clean and regression has not recovered. Jochen, can you take a look?
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Jun 10 2016
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Jun 24 2016
Jochen, ping on this.
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Jun 27 2016
the graphs have all recovered a few revisions later again. |
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Comment 1 by mustaq@chromium.org
, May 5 2016