[fpc-devel] High performance Linux timer

Johann Glaser Johann.Glaser at gmx.at
Sun May 18 23:05:08 CEST 2008


> Does anybody know if there is a Linux (or generic Unix) high
> performance timer API available. Something like the Win32 API
> QueryPerformanceCounter()?

Probably the Time-Stamp-Counter for your CPU is of interest for you. See
http://en.wikipedia.org/wiki/Rdtsc for example code.


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