Roscoe A. Bartlett writes:
> I was wondering if anyone knows of an accurate timing function to be used
> with Linux/GNU g++ 2.95.2? The standard library function clock() only
> appears to have a minimum resolution of 0.01 sec.
Try gettimeofday(), but be aware that it measures real time, not
process time. On x86, with glibc-2.1.90, you can also use the new
clock_gettime function, asking it for one of CLOCK_MONOTONIC,
CLOCK_PROCESS_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID.
Bruno
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This archive was generated by hypermail 2b29 : Wed Feb 20 2002 - 03:20:13 EST