[Webkit-unassigned] [Bug 40598] [Qt] QtWebkit Crashes on loading CelticKane Standard tests

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40598





--- Comment #5 from Oliver Hunt <oliver at apple.com>  2010-07-04 20:21:40 PST ---
(In reply to comment #3)
> (In reply to comment #2)
> > I don't know if the inline capacity was added here based on actual measurements, but this change may negatively affect performance.
> 
> We've done some benchmarking (test_page.html):
> 
> linux
> Vector on stack, buffer on stack: 43 - 44 ms
> Vector on heap, buffer on heap: 44 - 45 ms
> Vector on stack, buffer on heap: 43.5 - 44 ms
> 
> Windows XP
> Vector on stack, buffer on stack: 83 - 84 ms
> Vector on heap, buffer on heap: 94 - 95 ms
> Vector on stack, buffer on heap: 88 - 89 ms
> 
> Yes, it affects performance, but it seems the difference is not big.
> This code could be called recursively and 1k buffer on stack is not right.

Can we get sunspider numbers?

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