CopiedBlock should be 8kB
Created attachment 276448 [details] Patch
Comment on attachment 276448 [details] Patch r=me
Committed r199567: <http://trac.webkit.org/changeset/199567>
Reverted r199567 for reason: performance regression on kraken on macbook* Committed r199572: <http://trac.webkit.org/changeset/199572>