[Mesa-users] How to ensure GPU is involved in DRI path

[Neeraj N T]

Hi All,
I was traversing through the source code of Mesa 7.7 . I wanted to write 
an OpenGL application which could measure the graphics performance of my 
board(running on intel i5 with GMA-HD). Is there a flag available which 
can ensure that gpu is acting so that I can capture something like start 
of a frame  from the function "copy_back_to_front"(which I guess is 
called each time something is displayed on screen) ?

Thanks in advance,

Neeraj N.T

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