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    Searched defs:stddev (Results 1 - 3 of 3) sorted by relevancy

  /src/external/bsd/tre/dist/tests/
bench.c 67 double mean, tmp1, tmp2, variance, stddev, error, percent; local
85 stddev = sqrt(variance);
87 printf("# standard deviation: %.16f\n", stddev);
89 error = t_distribution[samples-1] * stddev / sqrt(samples);
  /src/external/bsd/jemalloc/dist/test/analyze/
rand.c 13 * (3) expected mean and stddev of the count of random numbers in each
19 * (a) the (given) expected mean and stddev,
22 * deviation less than stddev from the expectation;
24 * of [stddev, 2 * stddev) from the expectation;
26 * range of [2 * stddev, 3 * stddev) from the expectation; and
35 * towards the last bucket; the expected mean and stddev provided should
130 * Mathematical tricks to guarantee that both mean and stddev are
136 const size_t stddev = (N_BUCKET - 1) * q local
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  /src/libexec/lfs_cleanerd/
lfs_cleanerd.c 1416 double avg = 0.0, stddev; local
1419 stddev = cleaner_stats.util_sos / MAX(cleaner_stats.segs_cleaned -
1432 syslog(LOG_INFO, "utilization sdev: %9.6f", stddev);

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