[Mesa-dev] [Bug 32036] OpenVG demos show inadequate CPU usage and memory leak

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32036

--- Comment #5 from Chia-I Wu <olvaffe at gmail.com> 2010-12-02 07:43:47 PST ---
(In reply to comment #4)
> (In reply to comment #3)
> > Ok, the CPU hogging in text demo and memory leaks in lion should be fixed in
> > latest mesa and mesa-demos.  Could you try again?
> 
> with recent mesa and mesa-demos revision lion no longer leak memory and consume
> same, small, amount as other demos.
> but it still takes same amount of CPU time.
> 
> (In reply to comment #2)
> > lion, or other demos that animate, does not throttle the frame rate.  It is
> > normal that the CPU usage is high.  As for the leak, I will look into it.
> 
> but is it "normal" to hog CPU on real hw driver, not softpipe ?
The demo is not GPU-bound.  The rotation of the lion makes Vega recreate the
vertex buffers of the paths every frame.

That should be something that can be avoided, but it is not the case now
unfortunately.

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