The current implementation waits 3 seconds before releasing unused UpdateAtlases, in case we can reuse them. This is nice, but if we are in a memory pressure situation we should try to release them as soon as possible to free resources.
Created attachment 300701 [details] Patch
Comment on attachment 300701 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=300701&action=review > Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:69 > + enum ReleaseAtlasPolicy { > + ReleaseInactive, > + ReleaseUnused > + }; This should also be private.
Created attachment 300704 [details] Patch
Comment on attachment 300704 [details] Patch Clearing flags on attachment: 300704 Committed r211721: <http://trac.webkit.org/changeset/211721>
All reviewed patches have been landed. Closing bug.