You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-15 - 07:01
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
Characteristics of the 792 highest latencies:
System rackeslot2.osadl.org (updated Wed Apr 15, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
369238522010,2sleep30-21swapper/323:35:013
372503121660,2sleep30-21swapper/323:55:583
376757421080,3sleep30-21swapper/300:25:003
37477372840,2sleep03747575-21ssh00:10:580
35859022710,1sleep03585900-21ssh22:21:510
35707792690,1sleep03570777-21ssh22:11:250
33959592320,1sleep10-21swapper/120:05:571
3320455993221,3cyclictest0-21swapper/123:00:001
36942872290,2sleep13694097-21ssh23:35:561
36508162290,1sleep1341rcuc/123:05:571
3320455992520,3cyclictest3851875-21systemd-journal20:15:001
3320455992413,2cyclictest134050irq/121-eno121:10:001
3320453992416,6cyclictest0-21swapper/023:25:010
3320457992320,1cyclictest0-21swapper/220:00:002
3320453992319,3cyclictest0-21swapper/000:40:020
3320457992219,1cyclictest0-21swapper/219:35:012
3320455992219,2cyclictest3411677-21gdbus20:20:011
3320455992216,2cyclictest383433398rtkit-daemon23:11:251
332045399228,7cyclictest3834332-21rtkit-daemon20:24:590
3320453992219,2cyclictest0-21swapper/022:55:030
3320453992218,1cyclictest191rcu_preempt23:29:240
3320453992217,3cyclictest0-21swapper/019:35:020
3320457992118,1cyclictest0-21swapper/220:20:002
3320455992118,2cyclictest0-21swapper/121:25:001
3320453992114,2cyclictest134050irq/121-eno100:05:590
3320453992113,7cyclictest0-21swapper/020:20:000
3320453992113,4cyclictest3705390-21pmu-power23:41:010
3320457992017,1cyclictest0-21swapper/219:55:002
3320457992017,1cyclictest0-21swapper/219:40:002
3320455992017,2cyclictest3455669-21latency_hist20:55:001
3320455992017,2cyclictest0-21swapper/122:10:481
332045399207,8cyclictest3393477-21fschecks_count20:05:530
332045399204,9cyclictest3342379-21aten2.4-expect19:25:520
3320453992014,5cyclictest3851702-21mta-sts-daemon22:40:550
3320453992013,6cyclictest0-21swapper/023:20:020
3320453992012,7cyclictest3655325-21aten2.4-expect23:10:510
3320453992010,4cyclictest3325636-21cat19:10:580
3320453992010,4cyclictest3325636-21cat19:10:580
3320457991916,1cyclictest0-21swapper/222:40:002
3320457991916,1cyclictest0-21swapper/222:25:012
3320457991916,1cyclictest0-21swapper/221:30:012
3320455991916,2cyclictest1290-21dbus-daemon23:26:021
3320455991916,2cyclictest1-21systemd21:50:001
332045399198,10cyclictest0-21swapper/021:40:490
3320453991917,1cyclictest0-21swapper/019:50:020
3320453991916,2cyclictest85-21kswapd019:25:030
3320453991916,2cyclictest3722400-21apt-key23:55:010
3320453991916,2cyclictest3437911-21irqcore20:40:570
3320453991915,3cyclictest0-21swapper/020:50:020
3320453991913,1cyclictest383433398rtkit-daemon22:33:270
332045799182,12cyclictest0-21swapper/220:10:012
3320457991815,1cyclictest0-21swapper/223:00:002
3320457991815,1cyclictest0-21swapper/222:15:012
3320457991815,1cyclictest0-21swapper/221:55:002
3320457991815,1cyclictest0-21swapper/219:20:002
3320457991815,1cyclictest0-21swapper/219:15:012
3320457991815,1cyclictest0-21swapper/219:15:012
3320455991816,1cyclictest0-21swapper/123:50:011
3320455991815,2cyclictest3475868-21sh21:10:551
3320455991815,2cyclictest3449550-21/usr/sbin/munin20:50:011
3320455991815,2cyclictest3449550-21/usr/sbin/munin20:50:011
3320455991815,2cyclictest1-21systemd22:20:011
3320455991815,2cyclictest0-21swapper/100:05:011
3320455991814,3cyclictest3824565-21in:imuxsock21:20:011
3320455991814,3cyclictest3739484-21kthreadcore00:05:591
3320455991813,3cyclictest3663391-21/usr/sbin/munin23:15:551
3320455991811,2cyclictest134050irq/121-eno122:54:501
332045399186,6cyclictest3495419-21kworker/u16:3+nfsiod00:17:430
332045399186,5cyclictest3851702-21mta-sts-daemon23:02:360
332045399184,6cyclictest3461936-21cron21:00:000
3320453991815,2cyclictest3624563-21latency_hist22:50:010
3320453991811,6cyclictest0-21swapper/023:45:510
3320453991810,4cyclictest3355101-21aten2.4-expect19:35:520
332045399180,6cyclictest3540835-21ssh21:51:200
332045399180,3cyclictest3594582-21munin-run22:30:020
332045399180,2cyclictest3533913-21ssh21:48:030
2649091182,5phc2sys0-21swapper/320:15:513
2649091180,2phc2sys0-21swapper/321:42:193
2649091180,2phc2sys0-21swapper/321:33:423
2649091180,2phc2sys0-21swapper/319:58:483
332045799179,2cyclictest0-21swapper/200:20:572
3320457991714,1cyclictest0-21swapper/222:30:522
3320457991714,1cyclictest0-21swapper/221:55:562
3320457991714,1cyclictest0-21swapper/221:15:552
3320457991714,1cyclictest0-21swapper/221:10:012
3320457991714,1cyclictest0-21swapper/220:25:552
3320457991714,1cyclictest0-21swapper/200:10:002
3320457991714,1cyclictest0-21swapper/200:00:002
3320457991713,2cyclictest0-21swapper/223:40:022
332045599177,3cyclictest0-21swapper/121:42:491
332045599177,3cyclictest0-21swapper/119:54:341
3320455991715,1cyclictest0-21swapper/122:00:011
3320455991714,2cyclictest3824567-21rs:main1
3320455991714,2cyclictest3782560-21cut00:35:001
3320455991714,2cyclictest3746232-21grep00:10:541
3320455991714,2cyclictest3512202-21cut21:35:011
3320455991714,2cyclictest3474466-21diskmemload21:26:001
3320455991714,2cyclictest3443067-21cut20:45:021
3320455991714,2cyclictest3435663-21needreboot20:36:011
3320455991714,2cyclictest1996-21runrttasks21:52:241
3320455991714,2cyclictest0-21swapper/100:40:011
332045399176,7cyclictest3491187-21irqcore21:20:560
332045399176,6cyclictest3449409-21munin-run20:50:010
332045399176,5cyclictest0-21swapper/022:06:010
332045399175,7cyclictest3766310-21diskmemload00:21:080
332045399175,7cyclictest3654609-21sshd23:09:490
332045399175,4cyclictest3495419-21kworker/u16:3+nfsiod21:37:280
332045399173,8cyclictest3502816-21awk21:26:010
3320453991714,2cyclictest3483929-21kthreadcore21:15:590
3320453991712,1cyclictest134050irq/121-eno119:56:030
3320453991711,1cyclictest134050irq/121-eno121:59:430
332045399170,5cyclictest3608337-21ssh22:36:490
332045399170,2cyclictest3698638-21ssh23:36:460
2649091171,5phc2sys0-21swapper/319:15:523
2649091170,2phc2sys0-21swapper/321:50:523
332045799165,4cyclictest0-21swapper/222:15:512
3320457991614,1cyclictest0-21swapper/222:50:012
3320457991614,1cyclictest0-21swapper/219:50:022
3320457991614,1cyclictest0-21swapper/219:25:012
3320457991613,1cyclictest0-21swapper/223:20:002
3320457991613,1cyclictest0-21swapper/223:05:012
3320457991613,1cyclictest0-21swapper/221:41:042
3320457991613,1cyclictest0-21swapper/219:30:012
3320457991613,1cyclictest0-21swapper/200:30:012
3320457991612,2cyclictest0-21swapper/223:14:152
332045599167,7cyclictest3365418-21tr19:40:591
332045599164,3cyclictest0-21swapper/122:30:511
3320455991613,2cyclictest3851705-21mta-sts-daemon19:45:531
3320455991613,2cyclictest3834332-21rtkit-daemon23:53:271
3320455991613,2cyclictest3827634-1atopacctd19:11:021
3320455991613,2cyclictest3827634-1atopacctd19:11:021
3320455991613,2cyclictest3760939-21tr00:20:521
3320455991613,2cyclictest3677505-21latency_hist23:25:021
3320455991613,2cyclictest3592566-21phc2sys-jitter22:26:001
3320455991613,2cyclictest3564446-21cron22:10:001
3320455991613,2cyclictest3519723-21sh21:40:011
3320455991613,2cyclictest3354710-21latency_hist19:35:001
3320455991613,2cyclictest1996-21runrttasks00:17:021
3320455991613,2cyclictest1290-21dbus-daemon19:10:021
332045399169,6cyclictest0-21swapper/022:00:580
332045399168,1cyclictest601rcuop/323:31:010
332045399167,5cyclictest0-21swapper/022:15:430
3320453991613,2cyclictest3505760-21fschecks_time21:30:550
3320453991613,2cyclictest3478016-21kthreadcore21:10:590
3320453991613,2cyclictest3469885-21kthreadcore21:05:580
3320453991613,2cyclictest3433621-21kthreadcore20:35:590
3320453991613,2cyclictest3389506-21kthreadcore20:00:580
3320453991613,2cyclictest3375376-21kthreadcore19:50:560
3320453991613,2cyclictest3364157-21kthreadcore19:40:580
3320453991613,2cyclictest0-21swapper/000:00:010
3320453991612,3cyclictest3851705-21mta-sts-daemon00:25:230
3320453991612,3cyclictest0-21swapper/020:15:010
3320453991611,1cyclictest134050irq/121-eno120:25:510
332045399161,10cyclictest3462357-21apt-get21:00:510
3320453991610,2cyclictest1996-21runrttasks22:52:240
3320453991610,2cyclictest171ktimers/000:33:430
2649091161,2phc2sys0-21swapper/321:27:243
2649091160,2phc2sys0-21swapper/323:25:493
332045799151,7cyclictest0-21swapper/223:10:012
3320457991513,1cyclictest0-21swapper/221:10:592
3320457991512,1cyclictest0-21swapper/223:50:472
3320457991512,1cyclictest0-21swapper/222:50:582
3320457991512,1cyclictest0-21swapper/222:40:342
3320457991512,1cyclictest0-21swapper/221:20:142
3320457991512,1cyclictest0-21swapper/220:51:022
3320457991512,1cyclictest0-21swapper/220:50:002
3320457991512,1cyclictest0-21swapper/220:50:002
3320457991512,1cyclictest0-21swapper/220:10:572
3320457991511,2cyclictest0-21swapper/222:25:552
3320457991511,2cyclictest0-21swapper/221:35:542
3320455991512,2cyclictest3834332-21rtkit-daemon22:46:501
3320455991512,2cyclictest3580286-21cpuspeed_turbos22:20:531
3320455991512,2cyclictest3380629-21cpuspeed_turbos19:55:521
3320455991512,2cyclictest3360171-21mailstats19:36:021
3320455991511,3cyclictest3644686-21kthreadcore23:00:581
332045399155,5cyclictest3453508-21kthreadcore20:50:580
3320453991512,2cyclictest3731199-21fschecks_count00:00:540
3320453991512,2cyclictest3334264-21missed_timers19:16:000
3320453991510,1cyclictest191rcu_preempt20:32:330
2649091151,4phc2sys0-21swapper/320:10:503
2649091150,3phc2sys0-21swapper/322:50:533
2649091150,2phc2sys0-21swapper/322:26:283
2649091150,2phc2sys0-21swapper/300:30:543
2649091150,1phc2sys0-21swapper/323:08:013
332045799141,7cyclictest0-21swapper/221:45:522
3320457991412,1cyclictest0-21swapper/223:45:582
3320457991412,1cyclictest0-21swapper/223:45:002
3320457991412,1cyclictest0-21swapper/223:31:412
3320457991412,1cyclictest0-21swapper/221:00:582
3320457991412,1cyclictest0-21swapper/200:16:262
3320457991411,2cyclictest0-21swapper/200:34:422
3320457991411,1cyclictest0-21swapper/222:01:012
3320457991411,1cyclictest0-21swapper/221:30:552
332045799141,11cyclictest0-21swapper/220:35:512
3320457991411,1cyclictest0-21swapper/220:30:542
3320457991411,1cyclictest0-21swapper/220:25:002
3320457991411,1cyclictest0-21swapper/200:38:192
3320457991411,1cyclictest0-21swapper/200:03:062
3320457991410,2cyclictest0-21swapper/200:10:582
332045799140,6cyclictest0-21swapper/220:40:512
332045599149,4cyclictest3851702-21mta-sts-daemon19:25:281
332045599149,4cyclictest3330012-21sort19:15:551
332045599149,3cyclictest3701792-21kthreadcore23:40:561
3320455991411,2cyclictest3772129-21kthreadcore00:25:591
3320455991411,2cyclictest3603775-21kthreadcore22:35:571
3320455991411,2cyclictest3463659-21sort21:00:571
3320455991411,2cyclictest3424453-21acpi20:30:481
3320455991411,2cyclictest3419526-21kthreadcore20:25:571
3320455991411,2cyclictest3391564-21needreboot20:00:591
3320455991411,2cyclictest3339028-21kthreadcore19:20:581
3320455991411,2cyclictest0-21swapper/123:56:031
3320455991410,3cyclictest3611887-21kthreadcore22:40:571
3320455991410,3cyclictest3553018-21kthreadcore22:00:581
2649091143,2phc2sys0-21swapper/320:55:503
2649091142,2phc2sys0-21swapper/300:35:473
2649091141,8phc2sys0-21swapper/322:35:503
2649091140,8phc2sys0-21swapper/321:16:453
2649091140,7phc2sys0-21swapper/319:40:513
2649091140,3phc2sys0-21swapper/321:35:503
2649091140,3phc2sys0-21swapper/320:31:013
2649091140,2phc2sys0-21swapper/322:45:043
2649091140,1phc2sys0-21swapper/321:55:303
3320457991311,1cyclictest0-21swapper/223:25:582
3320457991310,1cyclictest0-21swapper/222:05:522
3320457991310,1cyclictest0-21swapper/220:55:522
3320455991310,2cyclictest3851705-21mta-sts-daemon20:20:551
3320455991310,2cyclictest3462059-21true21:00:011
2649091131,2phc2sys0-21swapper/322:15:513
2649091130,5phc2sys0-21swapper/323:01:303
2649091130,3phc2sys0-21swapper/321:12:233
2649091130,2phc2sys0-21swapper/323:46:493
37439082120,5sleep30-21swapper/300:06:293
33430982120,4sleep30-21swapper/319:25:573
3320457991210,1cyclictest0-21swapper/223:20:572
2649091121,4phc2sys0-21swapper/322:40:513
2649091121,3phc2sys0-21swapper/323:38:483
2649091121,2phc2sys0-21swapper/322:55:513
2649091120,2phc2sys0-21swapper/322:24:533
2649091120,2phc2sys0-21swapper/322:04:243
332045799119,1cyclictest0-21swapper/219:40:582
332045799111,6cyclictest0-21swapper/220:00:502
332045399118,2cyclictest0-21swapper/019:10:010
2649091111,3phc2sys0-21swapper/323:10:503
2649091111,2phc2sys0-21swapper/320:30:013
2649091110,2phc2sys0-21swapper/321:24:483
2649091110,2phc2sys0-21swapper/321:00:513
2649091110,2phc2sys0-21swapper/319:35:513
2649091110,2phc2sys0-21swapper/319:33:023
2649091110,1phc2sys0-21swapper/322:12:583
2649091110,1phc2sys0-21swapper/321:06:083
2649091110,1phc2sys0-21swapper/319:14:273
2649091110,1phc2sys0-21swapper/319:14:273
36701812100,2sleep30-21swapper/323:20:313
2649091101,4phc2sys0-21swapper/320:05:503
2649091101,2phc2sys0-21swapper/320:00:563
2649091101,2phc2sys0-21swapper/319:20:533
2649091101,2phc2sys0-21swapper/300:05:013
2649091100,2phc2sys0-21swapper/323:19:003
2649091100,2phc2sys0-21swapper/322:33:393
2649091100,2phc2sys0-21swapper/322:05:283
2649091100,2phc2sys0-21swapper/320:45:523
2649091100,2phc2sys0-21swapper/320:45:523
2649091100,2phc2sys0-21swapper/300:29:433
33204579997,1cyclictest0-21swapper/219:10:022
264909190,3phc2sys0-21swapper/320:40:023
264909190,2phc2sys0-21swapper/323:50:543
264909190,2phc2sys0-21swapper/321:45:083
264909190,2phc2sys0-21swapper/320:50:533
264909190,2phc2sys0-21swapper/320:40:513
264909190,2phc2sys0-21swapper/320:21:043
264909190,2phc2sys0-21swapper/319:50:383
264909190,2phc2sys0-21swapper/319:46:013
264909190,2phc2sys0-21swapper/319:05:583
264909190,2phc2sys0-21swapper/300:10:503
264909190,1phc2sys0-21swapper/323:42:123
264909190,1phc2sys0-21swapper/300:16:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional