RESOLVED FIXED85450
unbounded growth of JSDOMWindowShells loading pages in the same window 
https://bugs.webkit.org/show_bug.cgi?id=85450
Summary unbounded growth of JSDOMWindowShells loading pages in the same window
Stephanie Lewis
Reported 2012-05-02 20:16:56 PDT
We have unbounded growth of JSDOMWindowShells loading pages in the same window. This is regression from http://trac.webkit.org/changeset/115081. The API didCreateGlobalObjectForFrame was getting a global object for every isolated world. Even one's that didn't need to access it. This had the side effect of creating a JSDOMWindowShell that the world may not have known to clean up. Solution: change the API to not create and pass around the globalObject, just to notify the client that the object is available. That way only clients that need the object will access it. <rdar://problem/11320059> REGRESSION (r115083): PLT3 shows linear memory growth and gets slower with each run
Attachments
patch (18.94 KB, patch)
2012-05-02 20:37 PDT, Stephanie Lewis 		beidson: review+
DetailsFormatted DiffDiff
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Stephanie Lewis
Comment 1 2012-05-02 20:37:10 PDT
Created attachment 139942 [details] patch
Brady Eidson
Comment 2 2012-05-02 21:30:02 PDT
Comment on attachment 139942 [details] patch Looks good.
Stephanie Lewis
Comment 3 2012-05-03 03:30:40 PDT
committed http://trac.webkit.org/projects/webkit/changeset/115952
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