EXA

[Michel Dänzer]

On Mon, 2007-08-06 at 17:43 +0200, Lukas Hejtmanek wrote:
> On Mon, Aug 06, 2007 at 05:02:36PM +0200, Michel Dänzer wrote:
> > >     800 reps @  11.4473 msec (    87.4/sec): ShmPutImage 500x500 square
> > 
> > I'm getting better results and a profile that's wildly different from
> > yours. Please try to find out where memcpy is getting called from for
> > you.
> 
> If sysprof can be trusted, it has the following calls sequence:
> 
> ProcShmPutImage
> miShmPutImage
> damageCopyArea
> exaCopyArea
> fbDoCopy
> fbCopyRegion
> exaCopyNtoN
> exaDoMigration
> exaMoveOutPixmap
> exaCopyDirtyToSys
> exaMemcpyBox
> memcpy

Not sure why exaCopyNtoN would fall back to software here, can you find
out?


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer