[Bug 1424] Font rendering glitches with Render Acceleration enabled on radeon

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https://freedesktop.org/bugzilla/show_bug.cgi?id=1424        
   

mhopf at suse.de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|xorg-bugzilla-              |mhopf at suse.de
                   |noise at freedesktop.org       |




------- Additional Comments From mhopf at suse.de  2004-11-02 09:01 -------
Created an attachment (id=1210)
 --> (https://freedesktop.org/bugzilla/attachment.cgi?id=1210&action=view)
Patch for x11perf to perform single character output tests

Performance results:

				   RV200/PII at 400MHz   RV200/AMD64 at 2000Mhz
x11perf -rgbftext (80 chars output)
  RenderAccel w/o Patch 		80.900/s	   345.000/s
  RenderAccel w/ Patch			80.900/s	   345.000/s
  w/o RenderAccel			16.200/s	    37.400/s
x11perf -srgbftext (singel char output)
  RenderAccel w/o Patch 		10.200/s	    65.200/s
  RenderAccel w/ Patch			 9.450/s	    54.300/s
  w/o RenderAccel			 8.500/s	    31.100/s

So we get a perfomance loss of 20% in the worst case on the fast machine, which

is not too bad thinking about what I have to do here...
We still get the full speedup for large rendering areas, and that is where 
RenderAccel really shines =)

Seems that I do not understand this bugzilla config correctly - wanted to
accept the bug, but it is still assigned to xorg-bugzilla-noise. Sigh.

Any comments so far?
        
   
   
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