You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-15 - 12:57
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack1slot2.osadl.org (updated Tue Sep 15, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1002124331,0sleep20-21swapper/219:28:402
1006623723,0sleep00-21swapper/019:29:140
1021523526,0sleep30-21swapper/319:30:573
1024823223,0sleep10-21swapper/119:31:231
35170,0ktimersoftd/30-21swapper/321:58:043
339960,0migration/39718-21sh22:18:543
339960,0migration/37017-21sh23:14:553
339960,0migration/33550-21kthreadcore23:33:033
339960,0migration/331909-21sh00:45:383
339960,0migration/331158-21munin-node22:53:023
339960,0migration/329307-21sh00:23:403
29805060,0irq/28-eth0-rx-8460-21iostat_ios00:33:043
29805060,0irq/28-eth0-rx-29184-21cut23:28:043
29805060,0irq/28-eth0-rx-27710-21ssh22:13:043
29805060,0irq/28-eth0-rx-1182-21perl00:47:593
19160,0ktimersoftd/17522-21ssh23:16:211
104459965,0cyclictest15730-21cut19:58:022
104459960,0cyclictest0-21swapper/223:32:472
104439966,0cyclictest0-21swapper/020:12:580
4150,0ktimersoftd/00-21swapper/000:27:070
339950,0migration/38496-21idleruntime21:23:033
339950,0migration/36032-21proc_pri19:48:083
339950,0migration/34257-21fschecks_time20:13:003
339950,0migration/332679-21kthreadcore00:28:053
339950,0migration/329753-21kthreadcore19:43:053
339950,0migration/328066-21timerwakeupswit20:48:113
339950,0migration/327792-21taskset22:31:463
339950,0migration/326564-21kthreadcore23:08:033
339950,0migration/325516-21taskset23:43:343
339950,0migration/323529-21kthreadcore00:03:043
339950,0migration/322343-21munin-node22:47:593
339950,0migration/320973-21kthreadcore19:38:043
339950,0migration/318996-21fschecks_time21:08:003
339950,0migration/317886-21kthreadcore20:43:033
339950,0migration/317786-21gltestperf23:23:013
339950,0migration/317428-21kthreadcore19:58:033
339950,0migration/316624-21timerwakeupswit23:38:103
339950,0migration/315809-21fschecks_time23:03:003
339950,0migration/314023-21munin-node00:17:583
339950,0migration/312096-21kthreadcore22:58:063
339950,0migration/311518-21fschecks_time19:32:593
339950,0migration/311256-21cpuspeed_turbos21:03:013
329950,0watchdog/34496-21python21:38:103
329950,0watchdog/323765-21cut20:03:053
329950,0watchdog/313223-21munin-node22:42:583
329950,0watchdog/30-21swapper/323:58:063
329950,0watchdog/30-21swapper/320:28:053
329950,0watchdog/30-21swapper/300:53:063
29815050,0irq/29-eth0-tx-9046-21grep22:38:032
29815050,0irq/29-eth0-tx-25419-21munin-node23:28:122
29815050,0irq/29-eth0-tx-23769-21ssh00:41:512
29815050,0irq/29-eth0-tx-23513-21munin-node23:08:112
29815050,0irq/29-eth0-tx-17708-21munin-node00:58:122
29815050,0irq/29-eth0-tx-14557-21ssh00:35:052
29815050,0irq/29-eth0-tx-10266-21kthreadcore23:18:052
29815050,0irq/29-eth0-tx-0-21swapper/222:28:322
29815050,0irq/29-eth0-tx-0-21swapper/222:21:342
29815050,0irq/29-eth0-tx-0-21swapper/222:13:152
29815050,0irq/29-eth0-tx-0-21swapper/200:44:292
29815050,0irq/29-eth0-tx-0-21swapper/200:16:522
29805050,0irq/28-eth0-rx-9574-21munin-node22:02:593
29805050,0irq/28-eth0-rx-8903-21grep00:13:053
29805050,0irq/28-eth0-rx-27227-21ssh23:47:573
29805050,0irq/28-eth0-rx-24274-21kthreadcore21:33:063
29805050,0irq/28-eth0-rx-23869-21latency22:08:053
29805050,0irq/28-eth0-rx-21902-21nfs_client00:38:073
29805050,0irq/28-eth0-rx-20563-21mdstat21:28:053
29805050,0irq/28-eth0-rx-20283-21kthreadcore20:23:063
29805050,0irq/28-eth0-rx-17580-21processes22:23:093
29805050,0irq/28-eth0-rx-15969-21cpuspeed_turbos21:47:593
29805050,0irq/28-eth0-rx-11841-21cut21:43:053
29805050,0irq/28-eth0-rx-10968-21kthreadcore23:18:053
29805050,0irq/28-eth0-rx-0-21swapper/323:54:213
29805050,0irq/28-eth0-rx-0-21swapper/321:54:003
29805050,0irq/28-eth0-rx-0-21swapper/320:38:053
29805050,0irq/28-eth0-rx-0-21swapper/319:53:043
29805050,0irq/28-eth0-rx-0-21swapper/300:10:153
259950,0migration/2943-21gltestperf20:33:022
259950,0migration/2943-21gltestperf20:33:022
259950,0migration/213171-21munin-node23:58:032
259950,0migration/212852-21latency21:43:052
259950,0migration/211147-21kthreadcore00:53:062
179950,0migration/19170-21kthreadcore21:43:041
179950,0migration/131209-21fschecks_time21:38:001
179950,0migration/130512-21munin-node00:43:091
179950,0migration/130479-21sh23:08:561
179950,0migration/123590-21kthreadcore00:03:041
179950,0migration/12168-21kthreadcore19:48:041
179950,0migration/118767-21sh23:58:141
179950,0migration/113024-21latency_hist22:42:471
149950,0migration/08848-21kthreadcore20:58:060
149950,0migration/08082-21kthreadcore00:13:040
149950,0migration/04065-21sh00:09:540
149950,0migration/032236-21sh21:56:020
149950,0migration/031290-21kthreadcore22:13:060
149950,0migration/024463-21sh23:25:480
149950,0migration/021311-21turbostat20:02:470
149950,0migration/015024-21sh21:46:440
149950,0migration/01356-21latency_hist23:32:470
104459955,0cyclictest0-21swapper/223:27:062
104459955,0cyclictest0-21swapper/221:33:072
104459955,0cyclictest0-21swapper/221:08:032
104459950,0cyclictest0-21swapper/223:54:132
104459950,0cyclictest0-21swapper/222:36:112
104449955,0cyclictest0-21swapper/122:46:051
104449950,0cyclictest0-21swapper/123:48:031
104449950,0cyclictest0-21swapper/123:29:271
104449950,0cyclictest0-21swapper/122:21:301
104439955,0cyclictest0-21swapper/022:58:590
104439955,0cyclictest0-21swapper/000:37:410
104439950,0cyclictest0-21swapper/021:35:350
104439950,0cyclictest0-21swapper/000:44:090
339940,0migration/33112-21taskset20:11:013
339940,0migration/326944-21kthreadcore21:13:033
339940,0migration/311314-21munin-node22:38:103
329940,0watchdog/36400-21kthreadcore20:58:063
329940,0watchdog/332415-21kthreadcore20:53:063
329940,0watchdog/30-21swapper/320:33:053
329940,0watchdog/30-21swapper/320:33:053
329940,0watchdog/30-21swapper/320:18:013
29815040,0irq/29-eth0-tx-14978-21munin-node23:03:062
29815040,0irq/29-eth0-tx-0-21swapper/223:47:522
29815040,0irq/29-eth0-tx-0-21swapper/223:42:562
29815040,0irq/29-eth0-tx-0-21swapper/223:37:502
29815040,0irq/29-eth0-tx-0-21swapper/223:12:582
29815040,0irq/29-eth0-tx-0-21swapper/222:57:592
29815040,0irq/29-eth0-tx-0-21swapper/222:52:522
29815040,0irq/29-eth0-tx-0-21swapper/222:07:532
29815040,0irq/29-eth0-tx-0-21swapper/221:58:402
29815040,0irq/29-eth0-tx-0-21swapper/221:54:182
29815040,0irq/29-eth0-tx-0-21swapper/221:47:512
29815040,0irq/29-eth0-tx-0-21swapper/221:38:312
29815040,0irq/29-eth0-tx-0-21swapper/200:08:262
29815040,0irq/29-eth0-tx-0-21swapper/021:08:000
29815040,0irq/29-eth0-tx-0-21swapper/020:48:020
29815040,0irq/29-eth0-tx-0-21swapper/020:28:070
29805040,0irq/28-eth0-rx-0-21swapper/322:32:533
29805040,0irq/28-eth0-rx-0-21swapper/321:18:043
29805040,0irq/28-eth0-rx-0-21swapper/300:58:083
259940,0migration/29708-21cpuspeed_turbos22:02:592
259940,0migration/27255-21kthreadcore20:58:062
259940,0migration/27192-21runrttasks21:22:232
259940,0migration/25277-21kthreadcore19:48:052
259940,0migration/228853-21aten_r1power_vo20:07:582
259940,0migration/227784-21kthreadcore21:13:032
259940,0migration/227304-21kthreadcore20:48:042
259940,0migration/220540-21sh00:02:472
259940,0migration/217123-21unixbench_multi19:33:112
259940,0migration/214429-21kthreadcore21:03:072
259940,0migration/213018-21missed_timers19:53:052
249940,0watchdog/26685-21ntp_states00:48:062
249940,0watchdog/227539-21cut00:23:062
249940,0watchdog/223766-21tr20:03:052
249940,0watchdog/213285-21cut20:18:052
249940,0watchdog/20-21swapper/222:23:062
179940,0migration/19391-21kthreadcore21:23:061
179940,0migration/1907-21kthreadcore00:28:051
179940,0migration/1796-21aten_r1power_fr21:57:581
179940,0migration/17139-21kthreadcore23:33:041
179940,0migration/17006-21kthreadcore20:13:041
179940,0migration/125849-21taskset22:11:381
179940,0migration/123398-21kthreadcore23:43:081
179940,0migration/122355-21timerwakeupswit00:38:121
179940,0migration/12192-21kthreadcore00:48:031
179940,0migration/120108-21kthreadcore21:28:041
179940,0migration/116553-21kthreadcore19:58:031
179940,0migration/112579-21kthreadcore23:38:021
179940,0migration/111463-21kthreadcore23:18:051
169940,0watchdog/18217-21awk19:53:011
169940,0watchdog/16397-21kthreadcore20:58:061
169940,0watchdog/14250-21sh00:10:261
169940,0watchdog/121698-21diskmemload22:15:501
169940,0watchdog/115237-21ssh00:37:021
169940,0watchdog/10-21swapper/120:18:011
169940,0watchdog/10-21swapper/100:13:021
149940,0migration/08112-21fschecks_time20:38:000
149940,0migration/07599-21aten_r1power_po21:23:000
149940,0migration/05996-21needreboot20:33:070
149940,0migration/05996-21needreboot20:33:070
149940,0migration/031856-21runrttasks19:46:210
149940,0migration/030766-21kthreadcore22:33:040
149940,0migration/029433-21fschecks_count20:53:010
149940,0migration/022948-21sh00:39:280
149940,0migration/019921-21kthreadcore22:08:040
149940,0migration/016697-21hddtemp_smartct21:48:010
149940,0migration/01515-21irqcore21:18:020
149940,0migration/010723-21aten_r1power_fr19:32:570
104459944,0cyclictest0-21swapper/222:42:582
104459944,0cyclictest0-21swapper/200:18:022
104459943,0cyclictest3524-21snmpd00:27:512
104459943,0cyclictest32169-21sadc20:32:472
104459943,0cyclictest29983-21awk20:53:032
104459943,0cyclictest22893-21awk22:48:022
104459943,0cyclictest15566-21awk20:43:012
104449944,0cyclictest0-21swapper/123:03:451
104449944,0cyclictest0-21swapper/122:23:041
104449943,0cyclictest7251-21sadc21:22:461
104449943,0cyclictest3571-21lldpd22:35:231
104449943,0cyclictest3571-21lldpd20:38:521
104449943,0cyclictest3571-21lldpd19:35:201
104449943,0cyclictest3250-21irqbalance23:52:541
104449943,0cyclictest3250-21irqbalance23:25:231
104449943,0cyclictest3250-21irqbalance22:58:031
104449943,0cyclictest3250-21irqbalance22:52:531
104449943,0cyclictest3250-21irqbalance22:48:131
104449943,0cyclictest3250-21irqbalance22:03:031
104449943,0cyclictest3250-21irqbalance21:53:031
104449943,0cyclictest3250-21irqbalance21:52:131
104449943,0cyclictest3250-21irqbalance00:52:541
104449943,0cyclictest26395-21awk21:13:011
104449943,0cyclictest26353-21awk20:28:031
104449943,0cyclictest26206-21awk19:43:021
104449943,0cyclictest22636-21awk20:03:041
104449943,0cyclictest20968-21awk22:28:031
104449943,0cyclictest19314-21awk21:08:021
104449943,0cyclictest19079-21awk20:23:041
104449943,0cyclictest18935-21awk19:38:021
104449943,0cyclictest18791-21awk00:58:031
104449943,0cyclictest1166-21awk20:33:041
104449943,0cyclictest1166-21awk20:33:041
104439944,0cyclictest17990-21kthreadcore20:43:030
104439944,0cyclictest0-21swapper/022:42:070
104439943,0cyclictest868-21awk19:48:020
104439943,0cyclictest8280-21awk19:53:020
104439943,0cyclictest4527-21awk23:53:030
104439943,0cyclictest3571-21lldpd23:22:230
104439943,0cyclictest3571-21lldpd21:03:530
104439943,0cyclictest3571-21lldpd20:11:520
104439943,0cyclictest3524-21snmpd22:24:500
104439943,0cyclictest3524-21snmpd21:41:050
104439943,0cyclictest3524-21snmpd21:30:040
104439943,0cyclictest3524-21snmpd00:22:360
104439943,0cyclictest19903-21awk23:43:060
104439943,0cyclictest1939-21awk21:58:020
104439943,0cyclictest18832-21awk00:58:030
104439943,0cyclictest1699-21awk00:48:020
104439943,0cyclictest11307-21awk23:38:000
104439942,0cyclictest23805-21kthreadcore20:03:050
29815030,0irq/29-eth0-tx-0-21swapper/020:23:000
23491230,0sleep00-21swapper/023:07:540
169930,0watchdog/10-21swapper/120:53:061
169930,0watchdog/10-21swapper/120:43:051
169930,0watchdog/10-21swapper/120:11:411
149930,0migration/025235-21kthreadcore22:48:040
149930,0migration/016397-21sh22:03:570
104459932,0cyclictest3571-21lldpd20:37:522
104459932,0cyclictest3571-21lldpd19:44:502
104459932,0cyclictest24025-21sensors19:38:082
104459932,0cyclictest23275-21kthreadcore20:23:072
104459931,0cyclictest8614-21awk21:23:042
104459930,0cyclictest271ktimersoftd/220:13:052
104459930,0cyclictest16854-21tr21:28:032
104449932,0cyclictest3571-21lldpd21:05:231
104449932,0cyclictest3250-21irqbalance21:33:031
104449932,0cyclictest23532-21awk00:23:031
104449932,0cyclictest22858-21awk20:48:021
104449932,0cyclictest14963-21awk00:18:011
104439933,0cyclictest0-21swapper/020:17:510
104439932,0cyclictest9811-21grep00:53:020
104439932,0cyclictest3808-21awk22:18:020
104439932,0cyclictest3571-21lldpd22:28:220
104439932,0cyclictest3524-21snmpd23:34:060
104439932,0cyclictest3524-21snmpd22:47:350
104439932,0cyclictest32063-21awk00:28:030
104439932,0cyclictest30415-21aten2.4-expect22:53:000
104439932,0cyclictest21317-21fschecks_time00:03:000
104439932,0cyclictest13297-21cut23:58:040
104439932,0cyclictest0-21swapper/019:42:220
104439930,0cyclictest31956-21cat23:12:470
104439930,0cyclictest28082-21perl23:48:010
104439930,0cyclictest25782-21diskstats21:12:590
104439930,0cyclictest15406-21diskstats23:03:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional