Bug 190104

Summary: Optimize RenderStyle::diff() and clean up the code
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: New BugsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: ews-watchlist, koivisto, mitz, rniwa, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch
none
Archive of layout-test-results from ews100 for mac-sierra
none
Archive of layout-test-results from ews107 for mac-sierra-wk2
none
Archive of layout-test-results from ews201 for win-future
none
Archive of layout-test-results from ews115 for mac-sierra
none
Archive of layout-test-results from ews121 for ios-simulator-wk2
none
Patch
mitz: review+, ews-watchlist: commit-queue-
RenderStyle.cpp for ease of review
none
Archive of layout-test-results from ews203 for win-future none

Description Simon Fraser (smfr) 2018-09-28 18:15:56 PDT
Optimize RenderStyle::diff() and clean up the code
Comment 1 Simon Fraser (smfr) 2018-09-28 18:22:41 PDT
Created attachment 351154 [details]
Patch
Comment 2 Simon Fraser (smfr) 2018-09-28 21:12:37 PDT
Created attachment 351166 [details]
Patch
Comment 3 zalan 2018-09-28 21:15:49 PDT
>Optimize RenderStyle::diff() and clean up the code
Do you mind splitting it into multiple patches? I find it difficult to review this (unless someone else is willing to r+it as it is)
Comment 4 EWS Watchlist 2018-09-28 22:15:54 PDT Comment hidden (obsolete)
Comment 5 EWS Watchlist 2018-09-28 22:15:56 PDT Comment hidden (obsolete)
Comment 6 EWS Watchlist 2018-09-28 22:26:35 PDT Comment hidden (obsolete)
Comment 7 EWS Watchlist 2018-09-28 22:26:37 PDT Comment hidden (obsolete)
Comment 8 EWS Watchlist 2018-09-28 22:50:37 PDT Comment hidden (obsolete)
Comment 9 EWS Watchlist 2018-09-28 22:50:49 PDT Comment hidden (obsolete)
Comment 10 EWS Watchlist 2018-09-28 23:08:32 PDT Comment hidden (obsolete)
Comment 11 EWS Watchlist 2018-09-28 23:08:34 PDT Comment hidden (obsolete)
Comment 12 EWS Watchlist 2018-09-29 02:10:00 PDT Comment hidden (obsolete)
Comment 13 EWS Watchlist 2018-09-29 02:10:02 PDT Comment hidden (obsolete)
Comment 14 Simon Fraser (smfr) 2018-09-29 08:28:50 PDT
Created attachment 351180 [details]
Patch
Comment 15 Simon Fraser (smfr) 2018-09-29 08:31:06 PDT
Created attachment 351181 [details]
RenderStyle.cpp for ease of review
Comment 16 EWS Watchlist 2018-09-29 11:57:36 PDT
Comment on attachment 351180 [details]
Patch

Attachment 351180 [details] did not pass win-ews (win):
Output: https://webkit-queues.webkit.org/results/9395204

New failing tests:
fast/workers/worker-exception-during-navigation.html
Comment 17 EWS Watchlist 2018-09-29 11:57:51 PDT
Created attachment 351192 [details]
Archive of layout-test-results from ews203 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews203  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit
Comment 18 mitz 2018-09-29 14:16:19 PDT
Comment on attachment 351180 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=351180&action=review

> Source/WebCore/ChangeLog:10
> +        To reduce the changes of future changes regressing this, move code comparing values

the chances
Comment 19 Simon Fraser (smfr) 2018-10-01 13:41:02 PDT
https://trac.webkit.org/changeset/236677/webkit
Comment 20 Radar WebKit Bug Importer 2018-10-01 13:41:42 PDT
<rdar://problem/44919499>