Lines Matching refs:tail
94 // the mean account for 99.73% of the population. So if we take each tail to be 1/1000 of the
97 uint32_t *tail = n >= kTailDenominator ? new uint32_t[n] : NULL;
102 if (tail != NULL) {
103 tail[j] = wallNs;
144 if (tail != NULL) {
145 qsort(tail, n, sizeof(uint32_t), compare_uint32_t);
146 // assume same number of tail samples on each side, left and right
150 left.sample(tail[i]);
151 right.sample(tail[n - (i + 1)]);
155 " left tail: mean=%.2f min=%.2f max=%.2f stddev=%.2f\n"
156 " right tail: mean=%.2f min=%.2f max=%.2f stddev=%.2f\n",
160 delete[] tail;