/linux-master/fs/bcachefs/ |
H A D | mean_and_variance_test.c | 95 s64 *mean, 117 KUNIT_EXPECT_EQ(test, mean_and_variance_get_mean(mv), mean[i]); 130 s64 mean[] = { 22, 21, 20, 19, 18, 17, 16 }; local 136 d, mean, stddev, weighted_mean, weighted_stddev); 143 s64 mean[] = { 22, 32, 40, 46, 50 }; local 149 d, mean, stddev, weighted_mean, weighted_stddev); 213 .name = "mean and variance tests", 89 do_mean_and_variance_test(struct kunit *test, s64 initial_value, s64 initial_n, s64 n, unsigned weight, s64 *data, s64 *mean, s64 *stddev, s64 *weighted_mean, s64 *weighted_stddev) argument
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H A D | mean_and_variance.h | 157 s64 mean; member in struct:mean_and_variance_weighted
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H A D | mean_and_variance.c | 3 * Functions for incremental mean and variance. 20 * This is includes some incremental algorithms for mean and variance calculation 28 * Use the mean_and_variance[_weighted]_get_* functions to calculate the mean and variance, some computation 33 * DO NOT access the mean and variance fields of the weighted variants directly. 64 * mean_and_variance_get_mean() - get mean from @s 65 * @s: mean and variance number of samples and their sums 75 * @s1: mean and variance number of samples and sums 94 * @s: mean and variance number of samples and their sums 104 * @s: mean and variance number of samples and their sums 120 s64 diff_w = x_w - s->mean; [all...] |
/linux-master/tools/perf/util/ |
H A D | stat.h | 18 double n, mean, M2; member in struct:stats 130 stats->mean = 0.0;
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H A D | stat.c | 25 delta = val - stats->mean; 26 stats->mean += delta / stats->n; 27 stats->M2 += delta*(val - stats->mean); 38 return stats->mean; 50 * The std dev of the mean is related to the std dev by:
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/linux-master/tools/perf/ |
H A D | builtin-stat.c | 296 val = ru_stats.ru_utime_usec_stat.mean; 298 val = ru_stats.ru_stime_usec_stat.mean;
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H A D | builtin-sched.c | 2698 double mean = avg_stats(&r->run_stats); local 2706 stddev = rel_stddev_stats(stddev_stats(&r->run_stats), mean); 2709 print_sched_time((u64) mean, 6);
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H A D | builtin-c2c.c | 1287 struct hist_entry *he, double mean) 1292 scnprintf(buf, 10, "%6.0f", mean); 1286 mean_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hist_entry *he, double mean) argument
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H A D | builtin-kvm.c | 81 COMPARE_EVENT_KEY(mean, stats.mean); 154 EV_METRIC_CMP(mean)
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/linux-master/drivers/media/test-drivers/vicodec/ |
H A D | codec-fwht.c | 591 int32_t mean = 0; local 597 mean += *tmp; 598 mean /= 64; 601 ret += (*tmp - mean) < 0 ? -(*tmp - mean) : (*tmp - mean);
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/linux-master/tools/testing/selftests/bpf/ |
H A D | bench.c | 91 gp_stat->mean += res[i].gp_ns / 1000.0 / (double)res[i].gp_ct / (0.0 + res_cnt); 93 #define IT_MEAN_DIFF (res[i].gp_ns / 1000.0 / (double)res[i].gp_ct - gp_stat->mean) 109 gp_stat->mean += res[i].stime / (double)res[i].gp_ct / (0.0 + res_cnt); 111 #define IT_MEAN_DIFF (res[i].stime / (double)res[i].gp_ct - gp_stat->mean)
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H A D | bench.h | 36 double mean; member in struct:basic_stats
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/linux-master/include/linux/ |
H A D | blk_types.h | 496 u64 mean; member in struct:blk_rq_stat
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/linux-master/block/ |
H A D | blk-stat.c | 23 stat->max = stat->nr_samples = stat->mean = 0; 27 /* src is a per-cpu stat, mean isn't initialized */ 36 dst->mean = div_u64(src->batch + dst->mean * dst->nr_samples,
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H A D | blk-iolatency.c | 10 * - We use the mean latency over the 100ms window. This is because writes can 240 return stat->rqs.mean <= iolat->min_lat_nsec; 271 stat->rqs.mean);
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/linux-master/tools/testing/selftests/net/tcp_ao/ |
H A D | bench-lookups.c | 76 double mean; member in struct:bench_stats 123 delta = (double)nsec - st->mean; 124 st->mean += delta / st->nr; 125 st->s2 += delta * ((double)nsec - st->mean); 204 test_ok("%-20s\t%zu keys: min=%" PRIu64 "ms max=%" PRIu64 "ms mean=%gms stddev=%g", 206 bs->mean / 1000000, sqrt((bs->mean / 1000000) / bs->nr));
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/linux-master/drivers/media/usb/uvc/ |
H A D | uvc_video.c | 714 u32 mean; local 776 * the computed SOF value to keep it close to the SOF samples mean 779 mean = (x1 + x2) / 2; 780 if (mean - (1024 << 16) > sof) 782 else if (sof > mean + (1024 << 16))
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/linux-master/include/trace/events/ |
H A D | wbt.h | 38 __entry->rmean = stat[0].mean; 42 __entry->wmean = stat[1].mean;
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/linux-master/drivers/iio/light/ |
H A D | tsl2772.c | 869 int i, ret, mean, max, sample_sum; local 890 mean = sample_sum / chip->settings.prox_max_samples_cal; 892 chip->settings.prox_thres_high = (max << 1) - mean;
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H A D | tsl2583.c | 110 s16 mean; member in struct:gainadj 712 *val = gainadj[chip->als_settings.als_gain].mean; 773 if (gainadj[i].mean == val) {
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/linux-master/tools/testing/selftests/bpf/benchs/ |
H A D | bench_local_storage_rcu_tasks_trace.c | 230 printf("\tavg %.3lf us\tstddev %.3lf us\n", gp_stat.mean, gp_stat.stddev); 233 printf("\tavg %.3lf\tstddev %.3lf\n", gp_stat.mean, gp_stat.stddev);
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/linux-master/tools/perf/scripts/python/ |
H A D | task-analyzer.py | 207 db["runtime_info"]["mean"] = len("Mean") 293 find and memorize relevant data such as mean, max et cetera. This instance handles 304 def __init__(self, pid, tid, comm, runs, acc, mean, 311 self.mean = mean 357 fmt += "{}{{:>{}}}".format(separator, db["runtime_info"]["mean"] * fix_csv_align) 426 # The size of the decimal after sum,mean and median varies, thus we cut 459 len_mean = db["runtime_info"]["mean"] * fix_csv_align
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/linux-master/drivers/rtc/ |
H A D | rtc-88pm860x.c | 202 unsigned int sum, data, mean, vrtc_set; local 212 mean = sum >> 4; 214 dev_dbg(info->dev, "mean:%d, vrtc_set:%d\n", mean, vrtc_set); 218 if ((mean + 200) < vrtc_set) { 224 } else if ((mean - 200) > vrtc_set) {
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/linux-master/arch/arm/include/debug/ |
H A D | tegra.S | 85 cmp \rv, #2 @ 2 and 3 mean DCC, UART
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/linux-master/arch/m68k/fpsp040/ |
H A D | round.S | 279 | bit of the mantissa (msb in d1) unless this would mean the exponent
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