There's a const overload of RenderStyle::filter() that doesn't copy-on-write the inherited data, but this almost never gets picked since calls typically go through a RenderStyle*.
<rdar://problem/12663822>
Created attachment 173069 [details] Patch
Actually, the total wasted memory is 4.68MB (additional cost from no longer sharing the StyleRareNonInheritedData.) More savings, yay! \o/
Created attachment 173070 [details] Same patch, glitzier ChangeLog
Created attachment 173071 [details] How hard can it be?
(In reply to comment #3) > Actually, the total wasted memory is 4.68MB (additional cost from no longer sharing the StyleRareNonInheritedData.) > > More savings, yay! \o/ Awesome catch!
Comment on attachment 173071 [details] How hard can it be? Clearing flags on attachment: 173071 Committed r133926: <http://trac.webkit.org/changeset/133926>
All reviewed patches have been landed. Closing bug.