See the link to graphs below.
All graphs for this bug: https://chromeperf.appspot.com/group_report?bug_id=594268 Original alerts at time of bug-filing: https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICggL3zrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICggKjHogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICggJa8vAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICggO-luwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDA___noAoM Bot(s) for this bug's original alert(s): chromium-rel-win7-dual chromium-rel-win7-gpu-ati chromium-rel-win7-gpu-intel chromium-rel-win7-gpu-nvidia chromium-rel-win7-x64-dual
Kicked off another bisect here: https://chromeperf.appspot.com/buildbucket_job_status/9017828138477750208
This is 5129404af72b720b8074a7277e088b001bd3c9e7. One of the tests is character fallback, and the other regresses on a site with Chinese characters (mydiyclub.com). kojii, can you please investigate and/or revert?
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/8667717dada38aae323b355a493b71f2ee322d32 commit 8667717dada38aae323b355a493b71f2ee322d32 Author: kojii <kojii@chromium.org> Date: Sun Mar 27 18:37:14 2016 Revert of Modernize Chinese system font fallback list for Windows (patchset #3 id:40001 of https://codereview.chromium.org/1754143002/ ) Reason for revert: Reverting due to a performance regressions. BUG= 594268 Original issue's description: > Modernize Chinese system font fallback list for Windows > > Following the change for Japanese in crrev.com/379189, this patch > changes Chinese system font fallback list for Windows to prefer more > modern, post-ClearType era fonts. This change improves font rendering > of generic font families and system fallback on Windows for Chinese > characters, both simplified and traditional. > > Results of Win10 failures where this change affects are reviewed. All > these failures on Win10 are due to changes in fonts and rebaseline > should fix them. Their failure expectations are removed in this patch. > > BUG= 579842 , 587072 > > Committed: https://crrev.com/5129404af72b720b8074a7277e088b001bd3c9e7 > Cr-Commit-Position: refs/heads/master@{#380435} TBR=eae@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG= 579842 , 587072 Review URL: https://codereview.chromium.org/1839593002 Cr-Commit-Position: refs/heads/master@{#383469} [modify] https://crrev.com/8667717dada38aae323b355a493b71f2ee322d32/third_party/WebKit/LayoutTests/TestExpectations [modify] https://crrev.com/8667717dada38aae323b355a493b71f2ee322d32/third_party/WebKit/Source/platform/fonts/win/FontFallbackWin.cpp
Thank you for the report. Reverted.
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/66d6be5dd470a06dfdd5a7c3259f4cce9b34ae65 commit 66d6be5dd470a06dfdd5a7c3259f4cce9b34ae65 Author: Rebaseline Bot <blink-rebaseline-bot@chromium.org> Date: Mon Mar 28 23:03:24 2016 Auto-rebaseline for r383469 https://chromium.googlesource.com/chromium/src/+/8667717da BUG= 594268 TBR=kojii@chromium.org Review URL: https://codereview.chromium.org/1836113003 . 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Comment 1 by qyears...@chromium.org
, Mar 11 2016