RESOLVED FIXED 99222
Make CopiedSpace and MarkedSpace regions independent 
https://bugs.webkit.org/show_bug.cgi?id=99222
Summary Make CopiedSpace and MarkedSpace regions independent
Mark Hahnenberg
Reported 2012-10-12 17:30:35 PDT
Right now CopiedSpace and MarkedSpace have the same block size and share the same regions, but there's no reason that they can't have different block sizes while still sharing the same underlying regions. We should factor the two "used" lists of regions apart so that MarkedBlocks and CopiedBlocks can be different sizes. Regions will still be a uniform size so that when they become empty they may be shared between the CopiedSpace and the MarkedSpace, since benchmarks indicate that sharing is a boon for performance.
Attachments
Patch (15.16 KB, patch)
2012-10-13 14:19 PDT, Mark Hahnenberg 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Mark Hahnenberg
Comment 1 2012-10-13 14:19:27 PDT
Created attachment 168566 [details] Patch
WebKit Review Bot
Comment 2 2012-10-15 10:47:48 PDT
Comment on attachment 168566 [details] Patch Clearing flags on attachment: 168566 Committed r131321: <http://trac.webkit.org/changeset/131321>
WebKit Review Bot
Comment 3 2012-10-15 10:47:50 PDT
All reviewed patches have been landed. Closing bug.
Note You need to log in before you can comment on or make changes to this bug.