Searched refs:variance (Results 1 – 6 of 6) sorted by relevance
24 u64 variance; member109 u64 variance = 0; in irqs_update() local162 variance = irqs->variance >> IRQ_TIMINGS_SHIFT; in irqs_update()170 if ((irqs->nr_samples >= 30) && ((diff * diff) > (9 * variance))) { in irqs_update()213 irqs->variance = irqs->variance + (diff * (interval - irqs->avg)); in irqs_update()
204 uint64_t sum, variance; in get_typical_interval() local229 variance = 0; in get_typical_interval()234 variance += diff * diff; in get_typical_interval()238 variance >>= INTERVAL_SHIFT; in get_typical_interval()240 do_div(variance, divisor); in get_typical_interval()254 if (likely(variance <= U64_MAX/36)) { in get_typical_interval()255 if ((((u64)avg*avg > variance*36) && (divisor * 4 >= INTERVALS * 3)) in get_typical_interval()256 || variance <= 400) { in get_typical_interval()
139 variance, plus two counters. The mean/variance pairs are145 Unlike the TCP/IP Illustrated case, the mean and variance are148 The three pairs of mean/variance measure the following165 has gone into the mean/variance calculations. The other counter181 into account after 8 samples (or 4 for the variance) and this221 using the format mean/variance for each of the timing stats.
49 double variance, variance_mean; in stddev_stats() local54 variance = stats->M2 / (stats->n - 1); in stddev_stats()55 variance_mean = variance / stats->n; in stddev_stats()
458 static DEVICE_ATTR(variance, 0444, hdaps_variance_show, NULL);
366 - optional variance if multiple values are collected with -r
