RESOLVED DUPLICATE of bug 135313131651
Web Inspector: clicking a column to re-sort takes ~10 secs 
https://bugs.webkit.org/show_bug.cgi?id=131651
Summary Web Inspector: clicking a column to re-sort takes ~10 secs
Erik Bryn
Reported 2014-04-14 17:29:51 PDT
See attached recording
Attachments
captured profile from 2nd level inspector (269.18 KB, image/png)
2014-04-14 17:37 PDT, Brian Burg 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2014-04-14 17:30:27 PDT
<rdar://problem/16615558>
Erik Bryn
Comment 2 2014-04-14 17:30:36 PDT
Attachment upload failed, here's a URL: http://cl.ly/3P2Q0y012D0p/webkit-inspector-sorting.mp4
Radar WebKit Bug Importer
Comment 3 2014-04-14 17:31:04 PDT
<rdar://problem/16615567>
Brian Burg
Comment 4 2014-04-14 17:36:55 PDT
It's clearly layout thrashing underneath _treeElementAddedOrChanged. Should _updateContentOverflowShadowVisibility really be called every time a tree element is added or changed?
Brian Burg
Comment 5 2014-04-14 17:37:37 PDT
Created attachment 229329 [details] captured profile from 2nd level inspector
Joseph Pecoraro
Comment 6 2014-07-30 12:36:39 PDT
Oh, I fixed this recently: <https://webkit.org/b/135313> Web Inspector: Timelines performance is very slow, has many forced layouts It is dramatically better. *** This bug has been marked as a duplicate of bug 135313 ***
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