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15.8% regression in oortonline at 394810:394851 |
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Issue descriptionSee the link to graphs below.
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May 20 2016
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May 20 2016
=== Auto-CCing suspected CL author erikchen@chromium.org === Hi erikchen@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 : Disable WebGL Image Chromium. Author : erikchen Commit description: There are two bugs. Once those bugs are fixed, I will reenable the feature. https://bugs.chromium.org/p/chromium/issues/detail?id=581777#c37 BUG= 581777 Review-Url: https://codereview.chromium.org/1970013002 Cr-Commit-Position: refs/heads/master@{#394817} Commit : 3917dfa56470738f8b20e209cdcc80fc0e1d1985 Date : Thu May 19 18:20:07 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@394800 5396.0 27.0185 5 good chromium@394809 5414.0 33.6155 5 good chromium@394814 5426.0 35.7771 5 good chromium@394816 5390.0 26.4575 5 good chromium@394817 4568.0 14.8324 5 bad <-- chromium@394818 4554.0 8.94427 5 bad chromium@394835 4546.0 5.47723 5 bad chromium@394870 4554.0 15.1658 5 bad Bisect job ran on: mac_10_11_perf_bisect Bug ID: 613534 Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests oortonline Test Metric: Total/http___oortonline.gl__run Relative Change: 15.60% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/643 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9012143788567714400 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5228407730733056 | 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
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Disable WebGL Image Chromium. Author : erikchen Commit description: There are two bugs. Once those bugs are fixed, I will reenable the feature. https://bugs.chromium.org/p/chromium/issues/detail?id=581777#c37 BUG= 581777 Review-Url: https://codereview.chromium.org/1970013002 Cr-Commit-Position: refs/heads/master@{#394817} Commit : 3917dfa56470738f8b20e209cdcc80fc0e1d1985 Date : Thu May 19 18:20:07 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@394809 5392.0 10.9545 5 good chromium@394815 5410.0 30.8221 5 good chromium@394816 5394.0 21.9089 5 good chromium@394817 4590.0 24.4949 5 bad <-- chromium@394818 4588.0 10.9545 5 bad chromium@394820 4596.0 11.4018 5 bad chromium@394830 4608.0 19.2354 5 bad chromium@394851 4588.0 16.4317 5 bad Bisect job ran on: mac_10_11_perf_bisect Bug ID: 613534 Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests oortonline Test Metric: Total/http___oortonline.gl__run Relative Change: 14.91% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/642 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9012143815550992224 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5814101951905792 | 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
Nice to get more confirmation that CA compositor is a performance win. Will re-enable in the future. |
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Comment 1 by hpayer@chromium.org
, May 20 2016