Merge pull request #3126 from martin-frbg/m1bench
Support timing Apple M1 in the benchmarks
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commit
3679781872
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@ -74,6 +74,9 @@ static void *huge_malloc(BLASLONG size){
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#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
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struct timeval start, stop;
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#elif defined(__APPLE__)
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mach_timebase_info_data_t info;
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uint64_t start = 0, stop = 0;
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#else
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struct timespec start = { 0, 0 }, stop = { 0, 0 };
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#endif
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@ -82,6 +85,9 @@ double getsec()
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{
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#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
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return (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
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#elif defined(__APPLE__)
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mach_timebase_info(&info);
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return (double)(((stop - start) * info.numer)/info.denom) * 1.e-9;
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#else
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return (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_nsec - start.tv_nsec)) * 1.e-9;
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#endif
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@ -90,6 +96,8 @@ double getsec()
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void begin() {
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#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
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gettimeofday( &start, (struct timezone *)0);
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#elif defined(__APPLE__)
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start = clock_gettime_nsec_np(CLOCK_UPTIME_RAW);
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#else
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clock_gettime(CLOCK_REALTIME, &start);
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#endif
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@ -98,7 +106,9 @@ void begin() {
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void end() {
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#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
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gettimeofday( &stop, (struct timezone *)0);
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#elif defined(__APPLE__)
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stop = clock_gettime_nsec_np(CLOCK_UPTIME_RAW);
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#else
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clock_gettime(CLOCK_REALTIME, &stop);
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#endif
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}
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}
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