[Webkit-unassigned] [Bug 100341] [META][GTK] Implement threaded model of Coordinated Graphics

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=100341





--- Comment #17 from Jae Hyun Park <jae.park at company100.net>  2013-01-29 22:24:48 PST ---
We are still heavily refactoring Coordinated Graphics to implement Threaded Coordinated Graphics, as we have mentioned several times. However, since refactoring Coordinated Graphics takes quite long, we have implemented a proof-of-concept prototype for WebKit2 GTK+. As we have expected, we saw a great performance improvement in PC.

We have uploaded our prototype in github (https://github.com/DorothyBrowser/webkit/tree/threaded-compositor).

The prototype implementation is based on the original WebKit GTK+ design document (https://docs.google.com/document/pub?id=1UoI1zk-6nTUFtz8i4evURM8aQIjkDRC8boO1zPdMMBg).

The following chart shows the performance improvement compared to current WebKit2 GTK+.
https://docs.google.com/document/pub?id=1UoI1zk-6nTUFtz8i4evURM8aQIjkDRC8boO1zPdMMBg#h.g7chzqe91w31

ASAP we finish refactoring Coordinated Graphics, we will reimplement our revised design adapted to the latest WebKit. Stay tuned!

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