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Searched refs:lat (Results 1 – 25 of 29) sorted by relevance

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/linux/tools/testing/ktest/examples/bootconfigs/
H A Dboottrace.bconf12 fields = "unsigned long func", "u64 lat"
14 keys = func.sym,lat
15 values = lat
16 sort = lat
25 var.lat = common_timestamp.usecs - $ts0
28 trace = initcall_latency, func, $lat
/linux/include/trace/events/
H A Dwbt.h61 TP_PROTO(struct backing_dev_info *bdi, unsigned long lat),
63 TP_ARGS(bdi, lat),
67 __field(unsigned long, lat)
73 __entry->lat = div_u64(lat, 1000);
77 (unsigned long long) __entry->lat)
/linux/tools/testing/selftests/timers/
H A D.gitignore8 mqueue-lat
10 nsleep-lat
16 set-timer-lat
/linux/tools/testing/selftests/net/
H A Dfin_ack_lat.c37 unsigned long lat, sum_lat = 0, nr_lat = 0; in client() local
69 lat = timediff(start, end); in client()
70 sum_lat += lat; in client()
72 if (lat < 1000000) in client()
78 ntohs(laddr.sin_port), lat, in client()
/linux/fs/ceph/
H A Dmetric.c185 ktime_to_ceph_timespec(&read->lat, sum); in ceph_mdsc_send_metrics()
198 ktime_to_ceph_timespec(&write->lat, sum); in ceph_mdsc_send_metrics()
211 ktime_to_ceph_timespec(&meta->lat, sum); in ceph_mdsc_send_metrics()
500 ktime_t *sq_sump, ktime_t lat) in __update_mean_and_stdev() argument
505 *lavg = lat; in __update_mean_and_stdev()
508 avg = *lavg + div64_s64(lat - *lavg, total); in __update_mean_and_stdev()
509 *sq_sump += (lat - *lavg)*(lat - avg); in __update_mean_and_stdev()
518 ktime_t lat = ktime_sub(r_end, r_start); in ceph_update_metrics() local
528 m->latency_sum += lat; in ceph_update_metrics()
529 METRIC_UPDATE_MIN_MAX(m->latency_min, m->latency_max, lat); in ceph_update_metrics()
[all …]
H A Dmetric.h77 struct ceph_timespec lat; member
86 struct ceph_timespec lat; member
95 struct ceph_timespec lat; member
/linux/include/linux/usb/
H A Dpd_vdo.h371 #define VDO_CABLE(hw, fw, cbl, lat, term, tx1d, tx2d, rx1d, rx2d, cur, vps, sopp, usbss) \ argument
373 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11 | (tx1d) << 10 \
376 #define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \ argument
378 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
380 #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \ argument
382 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \
/linux/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/
H A DEventClass.py89 status, dla, dse, lat = struct.unpack('QQQQ', tmp_buf)
93 self.lat = lat
/linux/Documentation/trace/
H A Dboottime-trace.rst236 fields = "unsigned long func", "u64 lat"
238 keys = func.sym, lat
239 values = lat
240 sort = lat
249 var.lat = common_timestamp.usecs - $ts0
252 trace = initcall_latency, func, $lat
/linux/drivers/media/pci/bt8xx/
H A Dbt878.c401 unsigned char lat; in bt878_probe() local
435 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); in bt878_probe()
442 bt->irq, lat, bt->bt878_adr); in bt878_probe()
/linux/drivers/ssb/
H A Ddriver_pcicore.c280 u8 lat; in ssb_pcicore_fixup_pcibridge() local
302 lat = 168; in ssb_pcicore_fixup_pcibridge()
305 pci_name(dev), lat); in ssb_pcicore_fixup_pcibridge()
306 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); in ssb_pcicore_fixup_pcibridge()
/linux/drivers/s390/scsi/
H A Dzfcp_fsf.c2326 static void zfcp_fsf_update_lat(struct zfcp_latency_record *lat_rec, u32 lat) in zfcp_fsf_update_lat() argument
2328 lat_rec->sum += lat; in zfcp_fsf_update_lat()
2329 lat_rec->min = min(lat_rec->min, lat); in zfcp_fsf_update_lat()
2330 lat_rec->max = max(lat_rec->max, lat); in zfcp_fsf_update_lat()
2336 struct zfcp_latency_cont *lat = NULL; in zfcp_fsf_req_trace() local
2361 lat = &zfcp_sdev->latencies.read; in zfcp_fsf_req_trace()
2366 lat = &zfcp_sdev->latencies.write; in zfcp_fsf_req_trace()
2369 lat = &zfcp_sdev->latencies.cmd; in zfcp_fsf_req_trace()
2373 if (lat) { in zfcp_fsf_req_trace()
2375 zfcp_fsf_update_lat(&lat->channel, lat_in->channel_lat); in zfcp_fsf_req_trace()
[all …]
/linux/tools/perf/scripts/python/
H A Devent_analyzing_sample.py104 event.ip, event.status, event.dse, event.dla, event.lat))
/linux/tools/perf/tests/shell/attr/
H A Dtest-stat-default146 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600)
H A Dtest-stat-detailed-1148 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600)
H A Dtest-stat-detailed-3148 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600)
H A Dtest-stat-detailed-2148 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600)
/linux/tools/perf/ui/
H A Dhist.c952 struct perf_hpp_fmt *fmt, *lat, *acc, *tmp; in perf_hpp__cancel_latency() local
960 lat = &perf_hpp__format[PERF_HPP__LATENCY]; in perf_hpp__cancel_latency()
964 if (fmt_equal(lat, fmt) || fmt_equal(acc, fmt)) in perf_hpp__cancel_latency()
974 if (fmt_equal(lat, fmt) || fmt_equal(acc, fmt)) in perf_hpp__cancel_latency()
/linux/arch/sparc/kernel/
H A Dsmp_64.c209 long lat; /* estimate of itc adjustment latency */ in smp_synchronize_tick_client() member
238 t[i].lat = adjust_latency/4; in smp_synchronize_tick_client()
247 t[i].rt, t[i].master, t[i].diff, t[i].lat); in smp_synchronize_tick_client()
/linux/kernel/trace/
H A Dtrace_functions_graph.c1546 int lat = tr->trace_flags & TRACE_ITER(LATENCY_FMT); in __print_graph_headers_flags() local
1548 if (lat) in __print_graph_headers_flags()
1561 if (lat) in __print_graph_headers_flags()
1577 if (lat) in __print_graph_headers_flags()
/linux/drivers/media/pci/cx88/
H A Dcx88-cards.c3636 unsigned int lat = UNSET; in cx88_pci_quirks() local
3660 lat = 0x0A; in cx88_pci_quirks()
3666 lat = latency; in cx88_pci_quirks()
3674 if (lat != UNSET) { in cx88_pci_quirks()
/linux/tools/power/cpupower/po/
H A Dpt.po314 msgstr " maior latência de transição: "
458 " -y, --latency Determina a latência máxima nas trocas de frequência "
885 msgstr " maior latência de transição: "
/linux/block/
H A Dblk-iocost.c747 u32 ppm, lat, multi, period_us; in ioc_refresh_period_us() local
754 lat = ioc->params.qos[QOS_RLAT]; in ioc_refresh_period_us()
757 lat = ioc->params.qos[QOS_WLAT]; in ioc_refresh_period_us()
772 period_us = multi * lat; in ioc_refresh_period_us()
/linux/tools/perf/Documentation/
H A Dtopdown.txt316 topdown-heavy-ops, topdown-br-mispredict, topdown-fetch-lat and
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_debugfs.c1439 u64 req, out_req, lat, cant_alloc; in ndc_cache_stats() local
1454 lat = rvu_read64(rvu, blk_addr, NDC_AF_PORTX_RTX_RWX_LAT_PC in ndc_cache_stats()
1464 seq_printf(s, "\tTotal Time Taken:\t%lld cycles\n", lat); in ndc_cache_stats()
1465 seq_printf(s, "\tAvg Latency:\t\t%lld cycles\n", lat / req); in ndc_cache_stats()

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