[Webkit-unassigned] [Bug 71555] [Qt] Compare WebCore and Qt ImageDecoders

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=71555





--- Comment #5 from Zoltan Horvath <zoltan at webkit.org>  2011-11-09 06:35:25 PST ---
(In reply to comment #4)

> I need to use webpagereplay for performance measurements to leave network connection out of account, so it will take some time. :)

Well, I finished performance measurements for the first top150 alexa sites.


 WebCoreImageDecoders: avg 187 051ms +/- 0.3% (min: 185 725ms, max: 189 019ms)
 QtImageDecoders: avg 187 309ms +/- 0.7% (min: 186 243 ms, max: 188 210ms)

Hmm, in this test case the results are similar... what is not surprising, since both implementation use the same system libraries.

Any thoughts based on results?

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