RDTSC use in C:


 
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# 8  
Old 06-13-2009
I meant the Frequency Only.
# 9  
Old 10-27-2009
Your system uses "constant_tsc"

/proc/cpuinfo indicates that your system uses "constant_tsc". This means that the number of ticks returned by rtdsc is constant regardless of the current cpu speed. So you can't use rdtsc to measure how fast your cpu is running...
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