Siarhei Siamashka <siarhei.siamas...@gmail.com> writes:

> write-through cache for it (with a simple kernel patch) improves scrolling
> and moving windows performance by 4x-5x factor (unless shadow framebuffer is
> used, which is also not good for performance). 

What is the issue with the shadow framebuffer? It does add some extra
memory traffic from the final copy, but I would have thought that
everything else becoming much faster, would more than make up for it.


Soren
_______________________________________________
xorg-devel mailing list
xorg-devel@lists.x.org
http://lists.x.org/mailman/listinfo/xorg-devel

Reply via email to