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2.5% regression in page_cycler.basic_oopif at 392003:392010 |
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Issue descriptionThis might just be noise. Lets see if the bots find anything.
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May 9 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Re-enable complex text path on android Author : eae Commit description: Trying to re-enable the complex text path on Android now that hb_font_t is cached with the user data container instead of the hb_face_t object. This should result in lower memory usage for the complex text code path, we'll watch the memory bots though and revert as needed if it regresses. BUG=577306 R=drott@chromium.org Review-Url: https://codereview.chromium.org/1949053002 Cr-Commit-Position: refs/heads/master@{#392010} Commit : 9af72a88ea5b39c2c36c99f8b091c5feae82ef7d Date : Fri May 06 05:51:07 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@392002 7167.68 40.4358 6 good chromium@392006 7196.59 25.9105 5 good chromium@392008 7219.46 17.0826 5 good chromium@392009 7197.51 45.1293 5 good chromium@392010 7373.21 29.6327 5 bad <-- Bisect job ran on: android_nexus5_perf_bisect Bug ID: 610301 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler.basic_oopif Test Metric: cold_times/page_load_time Relative Change: 3.21% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5_perf_bisect/builds/3674 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9013134269156299888 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5849882468810752 | 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!
,
May 9 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Re-enable complex text path on android Author : eae Commit description: Trying to re-enable the complex text path on Android now that hb_font_t is cached with the user data container instead of the hb_face_t object. This should result in lower memory usage for the complex text code path, we'll watch the memory bots though and revert as needed if it regresses. BUG=577306 R=drott@chromium.org Review-Url: https://codereview.chromium.org/1949053002 Cr-Commit-Position: refs/heads/master@{#392010} Commit : 9af72a88ea5b39c2c36c99f8b091c5feae82ef7d Date : Fri May 06 05:51:07 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@392000 7197.39 23.5869 6 good chromium@392005 7217.16 27.2512 5 good chromium@392008 7200.26 38.1187 5 good chromium@392009 7228.41 41.8551 5 good chromium@392010 7372.69 12.7627 5 bad <-- chromium@392020 7342.01 26.3576 5 bad chromium@392040 7345.57 21.0216 5 bad Bisect job ran on: android_nexus5_perf_bisect Bug ID: 610301 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler.basic_oopif Test Metric: cold_times/page_load_time Relative Change: 2.04% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5_perf_bisect/builds/3675 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9013134246039372256 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5892821135917056 | 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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Comment 1 by alexclarke@chromium.org
, May 9 2016