6.8.99.900.dfsg.1-0pre1 slow to map windows

[Xavier Bestel <xavier.bestel@free.fr>]

Hi,

I have noticed that with xserver-xorg 6.8.99.900.dfsg.1-0pre1 windows
are really slow to map (initial mapping and virtual desktop switch),
with and without DRI, with and without Composite, with and without
xcompmgr -a or -c.
For example, Evolution full-screen (1920x1200) takes 2 seconds to map
completely after a virtual desktop switch, a gnome terminal displays a
black window after 1 second, and another 1 second later windows
decorations and bash prompt appear. Afterwards things are as fast as
usual (i.e. 6.8.2.dfsg.1-*).
The system features a Radeon 9600 (RV350) and an Athlon 64 3000+.

Is that some known shortcoming in experimental, or should I report that
in debian or upstream ?

Thanks,
	Xav