Home
last modified time | relevance | path

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

12

/Linux-v4.19/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.c109 u64 nr_samples; member
133 u64 nr_samples; member
371 samples_thresh = lat_info->nr_samples * 5; in check_scale_change()
373 if (iolat->nr_samples <= samples_thresh) in check_scale_change()
524 lat_info->nr_samples -= iolat->nr_samples; in iolatency_check_latencies()
525 lat_info->nr_samples += stat.nr_samples; in iolatency_check_latencies()
526 iolat->nr_samples = stat.nr_samples; in iolatency_check_latencies()
534 stat.nr_samples >= BLKIOLATENCY_MIN_GOOD_SAMPLES) { in iolatency_check_latencies()
Dblk-wbt.c211 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
212 stat[WRITE].nr_samples >= RWB_MIN_WRITE_SAMPLES); in stat_sample_valid()
250 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
265 if (stat[WRITE].nr_samples || wb_recent_wait(rwb) || in latency_exceeded()
Dkyber-iosched.c151 if (!cb->stat[sched_domain].nr_samples) in kyber_lat_status()
279 cb->stat[KYBER_OTHER].nr_samples != 0); in kyber_stat_timer_fn()
Dblk-mq-debugfs.c29 if (stat->nr_samples) { in print_stat()
31 stat->nr_samples, stat->mean, stat->min, stat->max); in print_stat()
/Linux-v4.19/tools/perf/tests/
Dsw-clock.c27 int nr_samples = 0; in __test__sw_clock_freq() local
114 nr_samples++; in __test__sw_clock_freq()
121 if ((u64) nr_samples == total_periods) { in __test__sw_clock_freq()
123 nr_samples); in __test__sw_clock_freq()
Dhists_link.c130 static int find_sample(struct sample *samples, size_t nr_samples, in find_sample() argument
133 while (nr_samples--) { in find_sample()
/Linux-v4.19/kernel/irq/
Dtimings.c26 u32 nr_samples; member
152 irqs->nr_samples++; in irqs_update()
161 if (likely(irqs->nr_samples > 1)) in irqs_update()
170 if ((irqs->nr_samples >= 30) && ((diff * diff) > (9 * variance))) { in irqs_update()
/Linux-v4.19/arch/arm/plat-samsung/
Dadc.c51 unsigned int nr_samples; member
146 unsigned int channel, unsigned int nr_samples) in s3c_adc_start() argument
164 client->nr_samples = nr_samples; in s3c_adc_start()
294 adc_dbg(adc, "read %d: 0x%04x, 0x%04x\n", client->nr_samples, data0, data1); in s3c_adc_irq()
296 client->nr_samples--; in s3c_adc_irq()
308 (client->convert_cb)(client, data0, data1, &client->nr_samples); in s3c_adc_irq()
310 if (client->nr_samples > 0) { in s3c_adc_irq()
/Linux-v4.19/tools/perf/ui/gtk/
Dannotate.c38 if (!symbol_conf.event_group && !symhist->addr[dl->al.offset].nr_samples) in perf_gtk__get_percent()
41 percent = 100.0 * symhist->addr[dl->al.offset].nr_samples / symhist->nr_samples; in perf_gtk__get_percent()
/Linux-v4.19/include/trace/events/
Dwbt.h40 __entry->rnr_samples = stat[0].nr_samples;
44 __entry->wnr_samples = stat[1].nr_samples;
/Linux-v4.19/arch/arm/plat-samsung/include/plat/
Dadc.h17 unsigned int channel, unsigned int nr_samples);
/Linux-v4.19/tools/perf/util/
Dannotate.c854 h->nr_samples++; in __symbol__inc_addr_samples()
855 h->addr[offset].nr_samples++; in __symbol__inc_addr_samples()
862 h->addr[offset].nr_samples, h->addr[offset].period); in __symbol__inc_addr_samples()
1397 data->he.nr_samples); in annotation_line__print()
1801 hits += sym_hist->addr[offset].nr_samples; in calc_percent()
1806 if (sym_hist->nr_samples) { in calc_percent()
1808 data->he.nr_samples = hits; in calc_percent()
1809 data->percent[PERCENT_HITS_LOCAL] = 100.0 * hits / sym_hist->nr_samples; in calc_percent()
2031 if (h->addr[offset].nr_samples != 0) in symbol__annotate_hits()
2033 sym->start + offset, h->addr[offset].nr_samples); in symbol__annotate_hits()
[all …]
Dannotate.h103 u64 nr_samples; member
218 u64 nr_samples; member
Dhist.c2471 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __hists__scnprintf_title() local
2481 nr_samples = hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2495 nr_samples += pos_hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2498 nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __hists__scnprintf_title()
2511 nr_samples = convert_unit(nr_samples, &unit); in __hists__scnprintf_title()
2514 nr_samples, unit, evsel->nr_members > 1 ? "s" : "", in __hists__scnprintf_title()
/Linux-v4.19/tools/perf/
Dbuiltin-report.c399 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events() local
410 nr_samples = hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
424 nr_samples += pos_hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
427 nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events()
433 nr_samples = convert_unit(nr_samples, &unit); in hists__fprintf_nr_sample_events()
434 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); in hists__fprintf_nr_sample_events()
Dbuiltin-annotate.c426 u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __cmd_annotate() local
428 if (nr_samples > 0) { in __cmd_annotate()
429 total_nr_samples += nr_samples; in __cmd_annotate()
/Linux-v4.19/include/uapi/drm/
Dvirtgpu_drm.h84 __u32 nr_samples; member
/Linux-v4.19/drivers/gpu/drm/virtio/
Dvirtgpu_ioctl.c234 if (rc->nr_samples > 1) in virtio_gpu_resource_create_ioctl()
288 rc_3d.nr_samples = cpu_to_le32(rc->nr_samples); in virtio_gpu_resource_create_ioctl()
/Linux-v4.19/include/uapi/linux/
Dvirtio_gpu.h230 __le32 nr_samples; member
/Linux-v4.19/include/linux/
Dblk_types.h457 u32 nr_samples; member
/Linux-v4.19/drivers/net/wireless/broadcom/b43legacy/
Db43legacy.h548 u8 nr_samples; member
Dmain.c815 dev->noisecalc.nr_samples = 0; in b43legacy_calculate_link_quality()
840 B43legacy_WARN_ON(dev->noisecalc.nr_samples >= 8); in handle_irq_noise()
841 i = dev->noisecalc.nr_samples; in handle_irq_noise()
850 dev->noisecalc.nr_samples++; in handle_irq_noise()
851 if (dev->noisecalc.nr_samples == 8) { in handle_irq_noise()
/Linux-v4.19/drivers/net/wireless/broadcom/b43/
Db43.h690 u8 nr_samples; member
Dmain.c1428 dev->noisecalc.nr_samples = 0; in b43_calculate_link_quality()
1462 B43_WARN_ON(dev->noisecalc.nr_samples >= 8); in handle_irq_noise()
1463 i = dev->noisecalc.nr_samples; in handle_irq_noise()
1472 dev->noisecalc.nr_samples++; in handle_irq_noise()
1473 if (dev->noisecalc.nr_samples == 8) { in handle_irq_noise()

12