Mismatched acceleration settings == terrible performance. rdar://problem/12013317
Created attachment 237419 [details] patch
Attachment 237419 [details] did not pass style-queue: ERROR: Source/WebCore/ChangeLog:1: ChangeLog entry has no bug number [changelog/bugnumber] [5] Total errors found: 1 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 237419 [details] patch Any way to test this? Is this a performance enhancement or something else?
Just performance, no way to test (unless we were to add some mechanism to log when someone paints from an unaccelerated buffer to an accelerated context or vice versa, and then wrote some tests around that).
http://trac.webkit.org/changeset/173143