I got this nxp gpu sdk from here.
I downloaded it and build 01_SimpleTriangle by Makefile.x11.
Then I executed it on our imx6dl board, I found that it use up to 80% CPU resource.
However, I found it can executed by GPU because CPU usage decrease to 4~10% after I test some method on board
But I cannot confirm how to do it and I cannot repeat this situation when I create new terminal on board.
How to executed this sample by GPU?