[Intel-gfx] X11 performance regressions

[Knut Petersen]

>>      1        2    Operation
>> --------  ------   ---------
>>   965000.0   0.016   10x10 wide rectangle outline
> Something is still not quite right here. This should be mostly CPU bound,
> and even my Atom gets 734k.
>
> Can you check that (a) it is CPU bound and (b) the worst offenders
> according to the system profiler of your choice (e.g. perf)?
>

734k would be nice ;-)

With current git Xorg its 10300 reps at 800 MHz and 16300 reps at 2000 MHz.
Increasing cpu clock by a factor of 2.5 increases reps by a factor of 1.58.

cu,
 knut