Searched refs:tsc_start (Results 1 - 4 of 4) sorted by relevance

/external/ltp/testcases/realtime/func/measurement/
H A Drdtsc-latency.c87 unsigned long long tsc_start, tsc_end; local
89 rdtscll(tsc_start);
95 return (1000 * tv_minus(&tv_start, &tv_end)) / tsc_minus(tsc_start,
/external/ltp/testcases/realtime/func/async_handler/
H A Dasync_handler_tsc.c99 unsigned long long tsc_start, tsc_end; local
101 rdtscll(tsc_start);
107 return (1000 * (ns_end - ns_start)) / tsc_minus(tsc_start, tsc_end);
/external/ltp/testcases/realtime/include/
H A Dlibrttest.h308 unsigned long long tsc_minus(unsigned long long tsc_start, unsigned long long tsc_end);
/external/ltp/testcases/realtime/lib/
H A Dlibrttest.c503 unsigned long long tsc_minus(unsigned long long tsc_start, argument
507 if (tsc_start <= tsc_end)
508 delta = tsc_end - tsc_start;
510 delta = ULL_MAX - (tsc_end - tsc_start) + 1;

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