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Searched refs:nr_samples (Results 1 - 25 of 60) sorted by relevance

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/kernel/linux/linux-5.10/block/
H A Dblk-stat.c24 stat->max = stat->nr_samples = stat->mean = 0; in blk_rq_stat_init()
31 if (dst->nr_samples + src->nr_samples <= dst->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()
[all...]
H A Dblk-iolatency.c117 u64 nr_samples; member
154 u64 nr_samples; member
247 return stat->rqs.nr_samples; in latency_stat_samples()
442 samples_thresh = lat_info->nr_samples * 5; in check_scale_change()
444 if (iolat->nr_samples <= samples_thresh) in check_scale_change()
561 lat_info->nr_samples -= iolat->nr_samples; in iolatency_check_latencies()
562 lat_info->nr_samples += latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
563 iolat->nr_samples = latency_stat_samples(iolat, &iolat->cur_stat); in iolatency_check_latencies()
H 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()
/kernel/linux/linux-6.6/block/
H A 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()
H A 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()
H A 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()
/kernel/linux/linux-5.10/tools/perf/tests/
H A Dsw-clock.c32 int nr_samples = 0; in __test__sw_clock_freq() local
119 nr_samples++; in __test__sw_clock_freq()
126 if ((u64) nr_samples == total_periods) { in __test__sw_clock_freq()
128 nr_samples); in __test__sw_clock_freq()
/kernel/linux/linux-6.6/tools/perf/tests/
H A 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()
H A 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()
/kernel/linux/linux-5.10/arch/arm/mach-s3c/
H A Dadc.c51 unsigned int nr_samples; member
146 unsigned int channel, unsigned int nr_samples) in s3c_adc_start()
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()
145 s3c_adc_start(struct s3c_adc_client *client, unsigned int channel, unsigned int nr_samples) s3c_adc_start() argument
/kernel/linux/linux-5.10/tools/perf/bench/
H 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()
437 /* each iteration, it processes MMAP2 + BUILD_ID + nr_samples * SAMPLE */ in do_inject_loop()
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()
/kernel/linux/linux-6.6/tools/perf/bench/
H A 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()
438 /* each iteration, it processes MMAP2 + BUILD_ID + nr_samples * SAMPLE */ in do_inject_loop()
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()
/kernel/linux/linux-5.10/include/trace/events/
H A Dwbt.h41 __entry->rnr_samples = stat[0].nr_samples;
45 __entry->wnr_samples = stat[1].nr_samples;
/kernel/linux/linux-6.6/include/trace/events/
H A Dwbt.h41 __entry->rnr_samples = stat[0].nr_samples;
45 __entry->wnr_samples = stat[1].nr_samples;
/kernel/linux/linux-5.10/include/linux/soc/samsung/
H A Ds3c-adc.h17 unsigned int channel, unsigned int nr_samples);
/kernel/linux/linux-5.10/tools/perf/ui/gtk/
H 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()
/kernel/linux/linux-6.6/tools/perf/ui/gtk/
H 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()
/kernel/linux/linux-6.6/tools/perf/util/
H A Devents_stats.h48 u32 nr_samples; member
H A Dannotate.c949 h->nr_samples++; in __symbol__inc_addr_samples()
950 h->addr[offset].nr_samples++; in __symbol__inc_addr_samples()
955 ", evidx=%d] => nr_samples: %" PRIu64 ", period: %" PRIu64 "\n", 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 ! in symbol__annotate_hits()
[all...]
H A Dhist.c2355 ++stats->nr_samples; in hists_stats__inc()
2722 if (skip_empty && !hists->stats.nr_samples && !hists->stats.nr_lost_samples) in evlist__fprintf_nr_events()
2726 if (hists->stats.nr_samples) in evlist__fprintf_nr_events()
2728 "SAMPLE", hists->stats.nr_samples); in evlist__fprintf_nr_events()
2751 unsigned long nr_samples = hists->stats.nr_samples; in __hists__scnprintf_title() local
2761 nr_samples = hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2775 nr_samples += pos_hists->stats.nr_non_filtered_samples; in __hists__scnprintf_title()
2778 nr_samples += pos_hists->stats.nr_samples; in __hists__scnprintf_title()
[all...]
/kernel/linux/linux-6.6/tools/perf/
H A 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()
/kernel/linux/linux-5.10/tools/perf/
H A Dbuiltin-report.c450 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events() local
461 nr_samples = hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
475 nr_samples += pos_hists->stats.nr_non_filtered_samples; in hists__fprintf_nr_sample_events()
478 nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events()
484 nr_samples = convert_unit(nr_samples, &unit); in hists__fprintf_nr_sample_events()
485 ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); in hists__fprintf_nr_sample_events()
H A Dbuiltin-annotate.c428 u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __cmd_annotate() local
430 if (nr_samples > 0) { in __cmd_annotate()
431 total_nr_samples += nr_samples; in __cmd_annotate()
/kernel/linux/linux-5.10/tools/perf/util/
H A Dannotate.c907 h->nr_samples++; in __symbol__inc_addr_samples()
908 h->addr[offset].nr_samples++; in __symbol__inc_addr_samples()
913 ", evidx=%d] => nr_samples: %" PRIu64 ", period: %" PRIu64 "\n", in __symbol__inc_addr_samples()
915 h->addr[offset].nr_samples, h->addr[offset].period); in __symbol__inc_addr_samples()
1438 data->he.nr_samples); in annotation_line__print()
2116 hits += sym_hist->addr[offset].nr_samples; in calc_percent()
2121 if (sym_hist->nr_samples) { in calc_percent()
2123 data->he.nr_samples = hits; in calc_percent()
2124 data->percent[PERCENT_HITS_LOCAL] = 100.0 * hits / sym_hist->nr_samples; in calc_percent()
2347 if (h->addr[offset].nr_samples ! in symbol__annotate_hits()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/virtio/
H A Dvirtgpu_ioctl.c245 params.nr_samples = rc->nr_samples; in virtio_gpu_resource_create_ioctl()
250 if (rc->nr_samples > 1) in virtio_gpu_resource_create_ioctl()

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