Quoting Lionel Landwerlin (2017-08-04 12:20:35)
> Estimation of the amount of reports can only refer to periodic ones,
> as context switch reports completely depend on what happens on the
> system. Also generate some load to prevent clock frequency changes to
> impact our measurement.
If clock frequency is a fundamental invariant required for the test,
set the clock frequency via sysfs:
/sys/class/drm/card0/gt_(min|max|boost)_freq_mhz
-Chris
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