[Webkit-unassigned] [Bug 83784] [Qt][WK2] Waiting for the UI process when rendering is unnecessary in certain situations

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=83784





--- Comment #1 from Jocelyn Turcotte <jocelyn.turcotte at nokia.com>  2012-04-12 10:49:28 PST ---
This would be the logical equivalent of having triple buffering on the web process output while keeping double buffering on the actual rendering.

Overall I'm not sure that paying the price in complexity is worth it to get a slightly faster frame rate of rasterized animations.

I just tested on desktop, and the time spent between DidRenderFrame and RenderNextFrame is about 1ms, so I'm doubting that this would give us twice the frame rate. Might be worth trying out though, depending on how much work it is.

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