[Mesa-dev] glxgears is faster but 3D render is so slow

jupiter jupiter.hce at gmail.com
Tue Mar 26 02:25:27 PDT 2013

Hi Brian,

On 3/26/13, Brian Paul <brianp at vmware.com> wrote:
>> I guess to define LP_NUM_THREADS as an environment variable, correct?
> Yes.
>> I've tried to define LP_NUM_THREADS=10, but does not work.
> The limit is currently 8.  If your VM only has one CPU core, then
> llvmpipe will automatically set num_threads = 1 and increasing it with
> LP_NUM_THREADS won't accomplish much.
>> I'll try it
>> again it I was wrong. Otherwise, let me know if I can help for testing
>> on the virtual machine when you are available to try the debug.
> Can you try increasing the number of cores in your VM?  But like I
> said above, that's just a wild guess for something to try.

I'll try it multiple cores and will let you know the results.

Kind regards.


> -Brian

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