Searched refs:eppm (Results 1 – 2 of 2) sorted by relevance
| /linux-6.15/tools/testing/selftests/timers/ |
| H A D | adjtick.c | 95 long long delta1, delta2, eppm; in get_ppm_drift() local
106 eppm = (delta1*MILLION)/delta2 - MILLION; in get_ppm_drift()
108 return eppm; in get_ppm_drift()
113 long long eppm, ppm; in check_tick_adj() local
133 eppm = get_ppm_drift(); in check_tick_adj()
134 printf("%lld usec, %lld ppm", systick + (systick * eppm / MILLION), eppm); in check_tick_adj()
155 if (llabs(eppm - ppm) > 100) { in check_tick_adj()
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| H A D | raw_skew.c | 93 long long delta1, delta2, interval, eppm, ppm; in main() local
125 eppm = ((delta2-delta1)*NSEC_PER_SEC)/interval; in main()
126 eppm = -eppm; in main()
127 printf("%lld.%i(est)", eppm/1000, abs((int)(eppm%1000))); in main()
134 if (llabs(eppm - ppm) > 1000) { in main()
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