Created
December 28, 2013 14:31
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C: Timeit
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| #include <time.h> | |
| #include <sys/time.h> | |
| #include "timeit.h" | |
| double timeit(void (*f)()) { | |
| struct timespec start, end; | |
| clock_gettime(CLOCK_MONOTONIC, &start); | |
| (*f)(); | |
| clock_gettime(CLOCK_MONOTONIC, &end); | |
| return (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.0; | |
| } |
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| #ifndef TIMEIT | |
| #define TIMEIT | |
| double timeit(void (*f)()); | |
| #endif |
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