On 9/2/15 1:23 PM, Andi Kleen wrote:
David Ahern <[email protected]> writes:
The counter values are not relevant for profiling. They are programmed
to rollover and generate an NMI which causes the sample to be taken.
Actually it's relevent if you use adaptive frequency mode
(-F or default, not using -c) because it varies then.
In all cases the counters are set to rollover for profiling mode.
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