Power & Source of Big Ideas

Hello,

A few questions please.

1. Is the malit864 GPU supported under any of the linux distributions?
2. How can I test the GPU driver performance?

It seems the CPU is doing too much work when rendering a simple 3D object.
Similar to this.

/sys/devices/platform/ffa30000.gpu$ cat utilisation
Has anyone noticed the processor cores loaded more than you would expect?

With a single cube object in a QT5 3D panel I was looking at loads of more than 50% on 4 cores and the GPU was showing 80-100% load. That can't be right!

Any ideas?