Hello,

I have a question why pfmon does not measure the TSC counts on the IA32 platform, using the RDTSC instruction ? I've seen that earlier versions of perfmon had a function that did this (get_timestamp). The nice thing I like on TSC is that it keeps counting while the processor/processors are halted or even powered down, so that it gives more precise estimation of the wall clock time than the other tick counters (i.e. GLOBAL_POWER_EVENTS:RUNNING).

Tomas
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