RESOLVED CONFIGURATION CHANGED 254013
keep decoded image data for background tabs in volatile memory 
https://bugs.webkit.org/show_bug.cgi?id=254013
Summary keep decoded image data for background tabs in volatile memory
Cameron McCormack (:heycam)
Reported 2023-03-15 23:53:39 PDT
Currently with full GPU process enabled, any images we draw will result in ShareableBitmaps that are held on to by the Web process until their owning NativeImage is destroyed. This decoded image data is often not needed when a tab has gone into the background. Let's try moving the decoded data into volatile memory once tabs go into the background, to reduce our footprint.
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Radar WebKit Bug Importer
Comment 1 2023-03-15 23:53:55 PDT
<rdar://problem/106794310>
Cameron McCormack (:heycam)
Comment 2 2023-03-15 23:59:49 PDT
https://github.com/WebKit/WebKit/pull/11597
Cameron McCormack (:heycam)
Comment 3 2023-05-29 19:40:36 PDT
Preferred the approach in bug 254768.
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