[Webkit-unassigned] [Bug 31756] getter/setter performance is much worse then a function call

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Dec 13 13:55:06 PST 2014


https://bugs.webkit.org/show_bug.cgi?id=31756

Filip Pizlo <fpizlo at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from Filip Pizlo <fpizlo at apple.com> ---
(In reply to comment #6)
> Now that 5 years have passed, where are we w.r.t. accessor performance? What
> tiers optimize accessors? Do we have a better idea of how to speed this up?
> 
> Accessors are still used throughout the inspector, and in plenty of real
> world code.

This has been fixed for months now. I don't remember the revision. 

There should be no difference between function call performance and accessor performance except in the interpreter.

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