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Searched refs:nr_samples (Results 1 – 25 of 30) sorted by relevance

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/linux/block/
A Dblk-stat.c24 stat->max = stat->nr_samples = stat->mean = 0; in blk_rq_stat_init()
31 if (!src->nr_samples) in blk_rq_stat_sum()
37 dst->mean = div_u64(src->batch + dst->mean * dst->nr_samples, in blk_rq_stat_sum()
38 dst->nr_samples + src->nr_samples); in blk_rq_stat_sum()
40 dst->nr_samples += src->nr_samples; in blk_rq_stat_sum()
48 stat->nr_samples++; in blk_rq_stat_add()
A Dblk-iolatency.c113 u64 nr_samples; member
150 u64 nr_samples; member
243 return stat->rqs.nr_samples; in latency_stat_samples()
438 samples_thresh = lat_info->nr_samples * 5; in check_scale_change()
440 if (iolat->nr_samples <= samples_thresh) in check_scale_change()
557 lat_info->nr_samples -= iolat->nr_samples; in iolatency_check_latencies()
558 lat_info->nr_samples += latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
559 iolat->nr_samples = latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
A Dblk-wbt.c213 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
214 stat[WRITE].nr_samples >= RWB_MIN_WRITE_SAMPLES); in stat_sample_valid()
252 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
267 if (stat[WRITE].nr_samples || wb_recent_wait(rwb) || in latency_exceeded()
A Dblk-mq-debugfs.c19 if (stat->nr_samples) { in print_stat()
21 stat->nr_samples, stat->mean, stat->min, stat->max); in print_stat()
/linux/tools/perf/tests/
A Dhists_filter.c153 hists->stats.nr_samples == 10); in test__hists_filter()
159 hists->stats.nr_samples == in test__hists_filter()
178 hists->stats.nr_samples == 10); in test__hists_filter()
207 hists->stats.nr_samples == 10); in test__hists_filter()
242 hists->stats.nr_samples == 10); in test__hists_filter()
271 hists->stats.nr_samples == 10); in test__hists_filter()
302 hists->stats.nr_samples == 10); in test__hists_filter()
A Dsw-clock.c32 int nr_samples = 0; in __test__sw_clock_freq() local
116 nr_samples++; in __test__sw_clock_freq()
123 if ((u64) nr_samples == total_periods) { in __test__sw_clock_freq()
125 nr_samples); in __test__sw_clock_freq()
A Dhists_link.c129 static int find_sample(struct sample *samples, size_t nr_samples, in find_sample() argument
132 while (nr_samples--) { in find_sample()
/linux/arch/arm/mach-s3c/
A 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/tools/perf/bench/
A Dinject-buildid.c33 static unsigned int nr_samples = 100; /* samples per mmap */ variable
61 OPT_UINTEGER('n', "nr-samples", &nr_samples,
372 for (k = 0; k < nr_samples; k++) { in inject_build_id()
438 time_average = avg_stats(&time_stats) / (nr_mmaps * (nr_samples + 2)); in do_inject_loop()
439 time_stddev = stddev_stats(&time_stats) / (nr_mmaps * (nr_samples + 2)); in do_inject_loop()
/linux/tools/perf/ui/gtk/
A 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/tools/perf/
A Dbuiltin-report.c445 unsigned long nr_samples = hists->stats.nr_samples; in hists__fprintf_nr_sample_events() local
456 nr_samples = hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
470 nr_samples += pos_hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
473 nr_samples += pos_hists->stats.nr_samples; in hists__fprintf_nr_sample_events()
479 nr_samples = convert_unit(nr_samples, &unit); in hists__fprintf_nr_sample_events()
480 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); in hists__fprintf_nr_sample_events()
539 if (rep->skip_empty && !hists->stats.nr_samples) in evlist__tty_browse_hists()
A Dbuiltin-annotate.c421 u32 nr_samples = hists->stats.nr_samples; in __cmd_annotate() local
423 if (nr_samples > 0) { in __cmd_annotate()
424 total_nr_samples += nr_samples; in __cmd_annotate()
/linux/include/trace/events/
A Dwbt.h41 __entry->rnr_samples = stat[0].nr_samples;
45 __entry->wnr_samples = stat[1].nr_samples;
/linux/include/linux/soc/samsung/
A Ds3c-adc.h17 unsigned int channel, unsigned int nr_samples);
/linux/tools/perf/util/
A Dannotate.c908 h->nr_samples++; in __symbol__inc_addr_samples()
909 h->addr[offset].nr_samples++; in __symbol__inc_addr_samples()
1437 data->he.nr_samples); in annotation_line__print()
2139 if (sym_hist->nr_samples) { in calc_percent()
2141 data->he.nr_samples = hits; in calc_percent()
2365 if (h->addr[offset].nr_samples != 0) in symbol__annotate_hits()
2426 d_filename, evsel_name, h->nr_samples, in symbol__annotate_printf()
2596 h->nr_samples = 0; in symbol__annotate_decay_histogram()
2598 h->addr[offset].nr_samples = h->addr[offset].nr_samples * 7 / 8; in symbol__annotate_decay_histogram()
2599 h->nr_samples += h->addr[offset].nr_samples; in symbol__annotate_decay_histogram()
[all …]
A Devents_stats.h48 u32 nr_samples; member
A Dhist.c2319 ++stats->nr_samples; in hists_stats__inc()
2677 if (skip_empty && !hists->stats.nr_samples) in evlist__fprintf_nr_events()
2682 "SAMPLE", hists->stats.nr_samples); in evlist__fprintf_nr_events()
2702 unsigned long nr_samples = hists->stats.nr_samples; in __hists__scnprintf_title() local
2712 nr_samples = hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2726 nr_samples += pos_hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2729 nr_samples += pos_hists->stats.nr_samples; in __hists__scnprintf_title()
2742 nr_samples = convert_unit(nr_samples, &unit); in __hists__scnprintf_title()
2745 nr_samples, unit, evsel->core.nr_members > 1 ? "s" : "", in __hists__scnprintf_title()
A Dannotate.h116 u64 nr_samples; member
231 u64 nr_samples; member
/linux/drivers/gpu/drm/virtio/
A Dvirtgpu_ioctl.c324 params.nr_samples = rc->nr_samples; in virtio_gpu_resource_create_ioctl()
329 if (rc->nr_samples > 1) in virtio_gpu_resource_create_ioctl()
A Dvirtgpu_drv.h77 uint32_t nr_samples; member
/linux/include/uapi/drm/
A Dvirtgpu_drm.h102 __u32 nr_samples; member
/linux/include/uapi/linux/
A Dvirtio_gpu.h277 __le32 nr_samples; member
/linux/include/linux/
A Dblk_types.h524 u32 nr_samples; member
/linux/drivers/net/wireless/broadcom/b43legacy/
A Db43legacy.h548 u8 nr_samples; member
/linux/tools/perf/ui/browsers/
A Dhists.c3420 unsigned long nr_events = hists->stats.nr_samples; in perf_evsel_menu__write()
3436 nr_events += pos_hists->stats.nr_samples; in perf_evsel_menu__write()
3651 unsigned long nr_samples = hists->stats.nr_samples; in block_hists_browser__title() local
3654 ret = scnprintf(bf, size, "# Samples: %lu", nr_samples); in block_hists_browser__title()

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