[Webkit-unassigned] [Bug 63662] DFG JIT does not do put_by_id transition caching.

Wed Jun 29 15:37:33 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=63662

Filip Pizlo <fpizlo at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #99161|                            |review?, commit-queue?
               Flag|                            |

--- Comment #1 from Filip Pizlo <fpizlo at apple.com>  2011-06-29 15:37:33 PST ---
Created an attachment (id=99161)
 --> (https://bugs.webkit.org/attachment.cgi?id=99161&action=review)
the patch

This patch takes us from a 20% slow-down in v8-raytrace to a 4% speed-up on v8-raytrace.  We no longer have large regressions on any v8 benchmark (all v8 benchmarks are now speed-ups, no effect, or <5% slowdowns).

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.