[Bug 91317] GL_ARB_timer_query isn't always detected

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91317

--- Comment #3 from Karol Herbst <freedesktop at karolherbst.de> ---
(In reply to Chris Wilson from comment #2)
> Look at the individual values. There is no way we can do 10 round trips
> through the kernel in less than 80ns, let alone 1000, so it is much more
> likely that the reads are suspect.

i saw that I commented without checking what I wrote: I need 10.000 loops
before the value gets stable, 1000 was not. I will try to debug this further.

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