Comment 2 for bug 1049214
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| Sam Spilsbury (smspillaz) wrote Re: [nvidia] XSync usage is a massive bottlenecking factor | #2 |
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1b1ed1a
(Get the code!)
Yes, however we shouldn't do that as it is non-spec compliant and will cause a regression of bug 1016367 and potentially make bug 752445 (eg, white windows on nvidia) worse.
The best solution is to move all the code that requires a server grab into one place, and do the server grab and sync once. This is what KWin does, and its fast.