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RESOLVED FIXED
23665
WebHTMLView.mm removes NSNotification observation inefficiently
https://bugs.webkit.org/show_bug.cgi?id=23665
Summary
WebHTMLView.mm removes NSNotification observation inefficiently
John Sullivan
Reported
2009-01-31 16:45:15 PST
-[WebHTMLView close] calls [NSNotificationCenter removeObserver:self], which is measurably slower than calling the flavor of removeObserver: that takes a specific notification. Also, removeObserver: is called when the view is removed from the window as well as when the view is closed, resulting in NSNotificationCenter looking through its tables of observer/notification pairs twice for the same pair.
Attachments
Patch to use removeObserver efficiently
(12.52 KB, patch)
2009-01-31 16:47 PST
,
John Sullivan
darin
: review+
Details
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proposed patch, testcase, etc.
John Sullivan
Comment 1
2009-01-31 16:47:31 PST
Created
attachment 27225
[details]
Patch to use removeObserver efficiently
Darin Adler
Comment 2
2009-01-31 16:49:56 PST
Comment on
attachment 27225
[details]
Patch to use removeObserver efficiently r=me
John Sullivan
Comment 3
2009-01-31 17:00:34 PST
Committed revision 40468
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