[Xcb] GTK-XCB is in progress
supermaper at gmail.com
Tue Nov 7 23:34:48 PST 2006
Oh, maybe I haven't made use of the round-trip delays sufficiently. I
understand that it is obvious to use round-trip when many requests are sent
in a loop, so we can get the cookies together, then ask for all the replies.
But in many situations that a single request is sent, we cannot suppress the
round-trips. Is that?
On 11/7/06, Vincent Torri <vtorri at univ-evry.fr> wrote:
> On Tue, 7 Nov 2006, Yang JianJun wrote:
> > I have used gtkperf to test the gdk-xcb performance on PC, but the
> > data shows gdk-xcb is a bit slow than gdk-x11 :(
> I've experienced the same thing when I ported evas. It might come from a
> difference in the cache used by Xlib and XCB. I can't remember what you
> should do to increase the XCB cache (it's an env variable to set), but
> it's in the ML somewhere :)
> Also, have you really taken into account the round trips ?
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