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Searched refs:nr_samples (Results 1 – 25 of 26) sorted by relevance

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/Linux-v6.6/block/
Dblk-stat.c23 stat->max = stat->nr_samples = stat->mean = 0; in blk_rq_stat_init()
30 if (!src->nr_samples) in blk_rq_stat_sum()
36 dst->mean = div_u64(src->batch + dst->mean * dst->nr_samples, in blk_rq_stat_sum()
37 dst->nr_samples + src->nr_samples); in blk_rq_stat_sum()
39 dst->nr_samples += src->nr_samples; in blk_rq_stat_sum()
47 stat->nr_samples++; in blk_rq_stat_add()
Dblk-iolatency.c118 u64 nr_samples; member
155 u64 nr_samples; member
248 return stat->rqs.nr_samples; in latency_stat_samples()
440 samples_thresh = lat_info->nr_samples * 5; in check_scale_change()
442 if (iolat->nr_samples <= samples_thresh) in check_scale_change()
559 lat_info->nr_samples -= iolat->nr_samples; in iolatency_check_latencies()
560 lat_info->nr_samples += latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
561 iolat->nr_samples = latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
Dblk-wbt.c272 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
273 stat[WRITE].nr_samples >= RWB_MIN_WRITE_SAMPLES); in stat_sample_valid()
321 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
336 if (stat[WRITE].nr_samples || wb_recent_wait(rwb) || in latency_exceeded()
/Linux-v6.6/tools/perf/tests/
Dsw-clock.c33 int nr_samples = 0; in __test__sw_clock_freq() local
117 nr_samples++; in __test__sw_clock_freq()
124 if ((u64) nr_samples == total_periods) { in __test__sw_clock_freq()
126 nr_samples); in __test__sw_clock_freq()
Dhists_filter.c165 hists->stats.nr_samples == 10); in test__hists_filter()
171 hists->stats.nr_samples == in test__hists_filter()
190 hists->stats.nr_samples == 10); in test__hists_filter()
219 hists->stats.nr_samples == 10); in test__hists_filter()
254 hists->stats.nr_samples == 10); in test__hists_filter()
283 hists->stats.nr_samples == 10); in test__hists_filter()
314 hists->stats.nr_samples == 10); in test__hists_filter()
Dhists_link.c147 static int find_sample(struct sample *samples, size_t nr_samples, in find_sample() argument
150 while (nr_samples--) { in find_sample()
/Linux-v6.6/tools/perf/bench/
Dinject-buildid.c34 static unsigned int nr_samples = 100; /* samples per mmap */ variable
62 OPT_UINTEGER('n', "nr-samples", &nr_samples,
373 for (k = 0; k < nr_samples; k++) { in inject_build_id()
439 time_average = avg_stats(&time_stats) / (nr_mmaps * (nr_samples + 2)); in do_inject_loop()
440 time_stddev = stddev_stats(&time_stats) / (nr_mmaps * (nr_samples + 2)); in do_inject_loop()
/Linux-v6.6/tools/perf/ui/gtk/
Dannotate.c42 if (!symbol_conf.event_group && !symhist->addr[dl->al.offset].nr_samples) in perf_gtk__get_percent()
45 percent = 100.0 * symhist->addr[dl->al.offset].nr_samples / symhist->nr_samples; in perf_gtk__get_percent()
/Linux-v6.6/include/trace/events/
Dwbt.h41 __entry->rnr_samples = stat[0].nr_samples;
45 __entry->wnr_samples = stat[1].nr_samples;
/Linux-v6.6/tools/perf/
Dbuiltin-report.c476 unsigned long nr_samples = hists->stats.nr_samples; in hists__fprintf_nr_sample_events() local
487 nr_samples = hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
501 nr_samples += pos_hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
504 nr_samples += pos_hists->stats.nr_samples; in hists__fprintf_nr_sample_events()
510 nr_samples = convert_unit(nr_samples, &unit); in hists__fprintf_nr_sample_events()
511 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); in hists__fprintf_nr_sample_events()
570 if (rep->skip_empty && !hists->stats.nr_samples) in evlist__tty_browse_hists()
Dbuiltin-annotate.c451 u32 nr_samples = hists->stats.nr_samples; in __cmd_annotate() local
453 if (nr_samples > 0) { in __cmd_annotate()
454 total_nr_samples += nr_samples; in __cmd_annotate()
/Linux-v6.6/tools/perf/util/
Devents_stats.h48 u32 nr_samples; member
Dannotate.c949 h->nr_samples++; in __symbol__inc_addr_samples()
950 h->addr[offset].nr_samples++; in __symbol__inc_addr_samples()
957 h->addr[offset].nr_samples, h->addr[offset].period); in __symbol__inc_addr_samples()
1525 data->he.nr_samples); in annotation_line__print()
2243 hits += sym_hist->addr[offset].nr_samples; in calc_percent()
2248 if (sym_hist->nr_samples) { in calc_percent()
2250 data->he.nr_samples = hits; in calc_percent()
2251 data->percent[PERCENT_HITS_LOCAL] = 100.0 * hits / sym_hist->nr_samples; in calc_percent()
2477 if (h->addr[offset].nr_samples != 0) in symbol__annotate_hits()
2479 sym->start + offset, h->addr[offset].nr_samples); in symbol__annotate_hits()
[all …]
Dhist.c2355 ++stats->nr_samples; in hists_stats__inc()
2718 if (skip_empty && !hists->stats.nr_samples && !hists->stats.nr_lost_samples) in evlist__fprintf_nr_events()
2722 if (hists->stats.nr_samples) in evlist__fprintf_nr_events()
2724 "SAMPLE", hists->stats.nr_samples); in evlist__fprintf_nr_events()
2747 unsigned long nr_samples = hists->stats.nr_samples; in __hists__scnprintf_title() local
2757 nr_samples = hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2771 nr_samples += pos_hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2774 nr_samples += pos_hists->stats.nr_samples; in __hists__scnprintf_title()
2787 nr_samples = convert_unit(nr_samples, &unit); in __hists__scnprintf_title()
2790 nr_samples, unit, evsel->core.nr_members > 1 ? "s" : "", in __hists__scnprintf_title()
Dannotate.h115 u64 nr_samples; member
230 u64 nr_samples; member
/Linux-v6.6/drivers/gpu/drm/virtio/
Dvirtgpu_ioctl.c139 params.nr_samples = rc->nr_samples; in virtio_gpu_resource_create_ioctl()
144 if (rc->nr_samples > 1) in virtio_gpu_resource_create_ioctl()
Dvirtgpu_drv.h77 uint32_t nr_samples; member
Dvirtgpu_vq.c1005 cmd_p->nr_samples = cpu_to_le32(params->nr_samples); in virtio_gpu_cmd_resource_create_3d()
/Linux-v6.6/include/uapi/drm/
Dvirtgpu_drm.h117 __u32 nr_samples; member
/Linux-v6.6/include/uapi/linux/
Dvirtio_gpu.h277 __le32 nr_samples; member
/Linux-v6.6/include/linux/
Dblk_types.h539 u32 nr_samples; member
/Linux-v6.6/drivers/net/wireless/broadcom/b43legacy/
Db43legacy.h548 u8 nr_samples; member
Dmain.c787 dev->noisecalc.nr_samples = 0; in b43legacy_calculate_link_quality()
812 B43legacy_WARN_ON(dev->noisecalc.nr_samples >= 8); in handle_irq_noise()
813 i = dev->noisecalc.nr_samples; in handle_irq_noise()
822 dev->noisecalc.nr_samples++; in handle_irq_noise()
823 if (dev->noisecalc.nr_samples == 8) { in handle_irq_noise()
/Linux-v6.6/tools/perf/ui/browsers/
Dhists.c3415 unsigned long nr_events = hists->stats.nr_samples; in perf_evsel_menu__write()
3431 nr_events += pos_hists->stats.nr_samples; in perf_evsel_menu__write()
3646 unsigned long nr_samples = hists->stats.nr_samples; in block_hists_browser__title() local
3649 ret = scnprintf(bf, size, "# Samples: %lu", nr_samples); in block_hists_browser__title()
/Linux-v6.6/drivers/net/wireless/broadcom/b43/
Db43.h690 u8 nr_samples; member

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