Searched refs:tv_diff (Results 1 – 3 of 3) sorted by relevance
| /linux-6.6.21/tools/testing/selftests/powerpc/benchmarks/ |
| D | gettimeofday.c | 15 struct timeval tv_start, tv_end, tv_diff; in test_gettimeofday() local
23 timersub(&tv_start, &tv_end, &tv_diff); in test_gettimeofday()
25 printf("time = %.6f\n", tv_diff.tv_sec + (tv_diff.tv_usec) * 1e-6); in test_gettimeofday()
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| /linux-6.6.21/tools/perf/bench/ |
| D | mem-functions.c | 256 struct timeval tv_start, tv_end, tv_diff; in do_memcpy_gettimeofday() local
267 timersub(&tv_end, &tv_start, &tv_diff); in do_memcpy_gettimeofday()
269 return (double)(((double)size * nr_loops) / timeval2double(&tv_diff)); in do_memcpy_gettimeofday()
326 struct timeval tv_start, tv_end, tv_diff; in do_memset_gettimeofday() local
341 timersub(&tv_end, &tv_start, &tv_diff); in do_memset_gettimeofday()
343 return (double)(((double)size * nr_loops) / timeval2double(&tv_diff)); in do_memset_gettimeofday()
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| /linux-6.6.21/tools/testing/selftests/x86/ |
| D | test_vsyscall.c | 190 static double tv_diff(const struct timeval *a, const struct timeval *b) in tv_diff() function
211 d1 = tv_diff(tv_other, tv_sys1); in check_gtod()
212 d2 = tv_diff(tv_sys2, tv_other); in check_gtod()
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