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2026-03-17 - 19:33
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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 376 highest latencies:
System rack6slot0.osadl.org (updated Tue Mar 17, 2026 13:03:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3745799234227,5cyclictest0-21swapper/2512:05:0018
3745799234227,5cyclictest0-21swapper/2512:05:0018
3745799220211,5cyclictest3543-21CPU18
3745799220211,5cyclictest3543-21CPU18
3745799220211,5cyclictest3543-21CPU18
3745799218213,3cyclictest0-21swapper/2512:20:1718
3745799218213,3cyclictest0-21swapper/2512:20:1718
3745799218213,3cyclictest0-21swapper/2512:20:1718
3745799216208,6cyclictest30651-21systemd10:47:3918
3745799216208,6cyclictest30651-21systemd10:47:3918
3745799216208,6cyclictest30651-21systemd10:47:3918
3745799215207,4cyclictest3547-21CPU18
3745799215207,4cyclictest3547-21CPU18
3745799215203,8cyclictest17133-21kworker/25:4+events10:01:1018
3745799215203,8cyclictest17133-21kworker/25:4+events10:01:1018
3745799215203,8cyclictest17133-21kworker/25:4+events10:01:1018
3745799211205,3cyclictest0-21swapper/2509:25:1918
3745799211205,3cyclictest0-21swapper/2509:25:1818
3745799211204,5cyclictest27981-21sshd10:15:2018
3745799211204,5cyclictest27981-21sshd10:15:2018
3745799211204,5cyclictest27981-21sshd10:15:2018
3745799209201,5cyclictest0-21swapper/2510:28:1318
3745799209201,5cyclictest0-21swapper/2510:28:1318
3747499208200,6cyclictest0-21swapper/3908:50:2133
3747499208200,6cyclictest0-21swapper/3908:50:2133
3745799208196,8cyclictest37265-21CPU18
3745799208196,8cyclictest37265-21CPU18
3745799208196,8cyclictest37265-21CPU18
3745799208192,13cyclictest0-21swapper/2510:33:2218
3745799208192,13cyclictest0-21swapper/2510:33:2218
3745799207197,6cyclictest0-21swapper/2511:18:4618
3745799207197,6cyclictest0-21swapper/2511:18:4618
3745799207197,6cyclictest0-21swapper/2511:18:4618
3745899206190,8cyclictest0-21swapper/2611:02:5719
3745899206190,8cyclictest0-21swapper/2611:02:5719
3745899206190,8cyclictest0-21swapper/2611:02:5719
3745799206198,6cyclictest34204-21kworker/25:1-events12:15:4518
3745799206198,6cyclictest34204-21kworker/25:1-events12:15:4518
3745799206198,6cyclictest34204-21kworker/25:1-events12:15:4518
3745799206194,7cyclictest0-21swapper/2511:32:3418
3745799206194,7cyclictest0-21swapper/2511:32:3418
3745799206194,7cyclictest0-21swapper/2511:32:3418
3745899205188,12cyclictest0-21swapper/2609:44:1919
3745899205188,12cyclictest0-21swapper/2609:44:1919
3745799205200,4cyclictest0-21swapper/2510:44:5518
3745799205200,4cyclictest0-21swapper/2510:44:5518
3745799205197,6cyclictest0-21swapper/2511:05:2318
3745799205197,6cyclictest0-21swapper/2511:05:2318
3745799205197,6cyclictest0-21swapper/2511:05:2318
3745799205197,3cyclictest3541-21CPU18
3745799205197,3cyclictest3541-21CPU18
3745799205195,9cyclictest0-21swapper/2511:25:2818
3745799205195,9cyclictest0-21swapper/2511:25:2818
3745799205192,9cyclictest3545-21CPU18
3745799205192,9cyclictest3545-21CPU18
3745799204190,11cyclictest0-21swapper/2512:28:5818
3745799204190,11cyclictest0-21swapper/2512:28:5718
3742899204194,7cyclictest0-21swapper/008:24:510
3745799202197,4cyclictest0-21swapper/2512:09:0418
3745799202197,4cyclictest0-21swapper/2512:09:0418
3745799202197,4cyclictest0-21swapper/2512:09:0418
3745799202197,4cyclictest0-21swapper/2512:09:0418
3745799202195,5cyclictest6612-21sendmail11:00:0018
3745799202195,5cyclictest6612-21sendmail11:00:0018
3745799202195,5cyclictest6612-21sendmail11:00:0018
3745799202195,5cyclictest0-21swapper/2510:00:0118
3745799202195,5cyclictest0-21swapper/2510:00:0118
3745799202195,5cyclictest0-21swapper/2510:00:0118
3745799202194,6cyclictest0-21swapper/2509:46:3218
3745799202194,6cyclictest0-21swapper/2509:46:3218
3745799202193,6cyclictest2447-21CPU18
3745799202193,6cyclictest2447-21CPU18
3745799201195,5cyclictest0-21swapper/2510:53:3918
3745799201195,5cyclictest0-21swapper/2510:53:3918
3745799201195,5cyclictest0-21swapper/2510:53:3918
3745799201193,6cyclictest39671-21systemd09:37:1518
3745799201193,6cyclictest39671-21systemd09:37:1518
3745799201191,5cyclictest3546-21CPU18
3745799201191,5cyclictest3546-21CPU18
3745799201187,9cyclictest0-21swapper/2511:36:1618
3745799201187,9cyclictest0-21swapper/2511:36:1618
3745799201187,9cyclictest0-21swapper/2511:36:1618
3745799200194,4cyclictest0-21swapper/2511:43:1118
3745799200194,4cyclictest0-21swapper/2511:43:1018
3745799200194,4cyclictest0-21swapper/2511:43:1018
3745799200193,5cyclictest0-21swapper/2510:38:5118
3745799200193,5cyclictest0-21swapper/2510:38:5018
3745799199194,4cyclictest0-21swapper/2511:55:2618
3745799199194,4cyclictest0-21swapper/2511:55:2618
3745799199194,4cyclictest0-21swapper/2511:55:2618
3745799199192,5cyclictest0-21swapper/2511:00:5918
3745799199192,5cyclictest0-21swapper/2511:00:5918
3745799199192,5cyclictest0-21swapper/2511:00:5918
3745799199192,5cyclictest0-21swapper/2509:53:1018
3745799199192,5cyclictest0-21swapper/2509:53:1018
3745799199192,5cyclictest0-21swapper/2509:53:1018
3745799199191,6cyclictest0-21swapper/2509:00:2118
3745799199191,6cyclictest0-21swapper/2509:00:2118
3745799199187,8cyclictest0-21swapper/2509:40:2018
3745799199187,8cyclictest0-21swapper/2509:40:2018
3745799198191,4cyclictest0-21swapper/2510:11:4618
3745799198191,4cyclictest0-21swapper/2510:11:4618
3745799198189,7cyclictest0-21swapper/2511:20:2318
3745799198189,7cyclictest0-21swapper/2511:20:2318
3745799198188,8cyclictest0-21swapper/2512:30:3818
3745799198188,8cyclictest0-21swapper/2512:30:3818
3745799198188,8cyclictest0-21swapper/2512:30:3818
3742899198179,18cyclictest0-21swapper/007:10:200
3742899198179,18cyclictest0-21swapper/007:10:200
3746799197187,7cyclictest0-21swapper/3310:31:4627
3746799197187,7cyclictest0-21swapper/3310:31:4627
3745799197192,4cyclictest0-21swapper/2509:34:5118
3745799197192,4cyclictest0-21swapper/2509:34:5118
3742899197178,14cyclictest3544-21CPU0
3742899197178,14cyclictest3544-21CPU0
3745899196183,11cyclictest0-21swapper/2607:19:5219
3745899196183,11cyclictest0-21swapper/2607:19:5219
3745899196183,11cyclictest0-21swapper/2607:19:5219
3745799196191,4cyclictest0-21swapper/2508:12:4618
3745799196191,4cyclictest0-21swapper/2508:12:4618
3745799196190,4cyclictest0-21swapper/2509:23:4518
3745799196190,4cyclictest0-21swapper/2509:23:4518
3745799196190,4cyclictest0-21swapper/2509:23:4518
3745799196178,8cyclictest0-21swapper/2508:35:2618
3745799196178,8cyclictest0-21swapper/2508:35:2518
3743399196186,8cyclictest0-21swapper/409:23:5934
3743399196186,8cyclictest0-21swapper/409:23:5934
3743399196186,8cyclictest0-21swapper/409:23:5934
3745799195188,5cyclictest0-21swapper/2510:05:4018
3745799195188,5cyclictest0-21swapper/2510:05:4018
3745799195188,5cyclictest0-21swapper/2510:05:4018
3742899195187,4cyclictest2466-21CPU0
3742899195187,4cyclictest2466-21CPU0
3742899195186,6cyclictest0-21swapper/007:45:180
3742899195186,6cyclictest0-21swapper/007:45:180
3742899195182,10cyclictest0-21swapper/010:11:430
3742899195182,10cyclictest0-21swapper/010:11:430
3742899195168,11cyclictest0-21swapper/009:36:150
3742899195168,11cyclictest0-21swapper/009:36:150
3745799194184,6cyclictest0-21swapper/2508:45:2518
3745799194184,6cyclictest0-21swapper/2508:45:2518
3742899194185,5cyclictest0-21swapper/007:26:310
3742899194185,5cyclictest0-21swapper/007:26:310
3745799193184,7cyclictest0-21swapper/2508:40:1418
3745799193184,7cyclictest0-21swapper/2508:40:1418
3745799192184,5cyclictest0-21swapper/2511:13:1018
3745799192184,5cyclictest0-21swapper/2511:13:1018
3745799192183,6cyclictest0-21swapper/2510:23:4018
3745799192183,6cyclictest0-21swapper/2510:23:4018
3745599192176,8cyclictest0-21swapper/2408:15:0517
3745599192176,8cyclictest0-21swapper/2408:15:0417
3742899192187,4cyclictest0-21swapper/007:52:240
3742899192187,4cyclictest0-21swapper/007:52:230
3742899192187,4cyclictest0-21swapper/007:16:570
3742899192187,4cyclictest0-21swapper/007:16:570
3742899192187,4cyclictest0-21swapper/007:16:570
3745199191176,12cyclictest0-21swapper/2010:36:1413
3745199191176,12cyclictest0-21swapper/2010:36:1413
3742899191184,5cyclictest0-21swapper/007:20:180
3742899191184,5cyclictest0-21swapper/007:20:180
3745899190167,21cyclictest0-21swapper/2610:18:0719
3745899190167,21cyclictest0-21swapper/2610:18:0619
3745899190167,21cyclictest0-21swapper/2610:18:0619
3744999190181,5cyclictest0-21swapper/1909:50:1911
3744999190181,5cyclictest0-21swapper/1909:50:1811
3744999190181,5cyclictest0-21swapper/1909:50:1811
3742899189184,4cyclictest0-21swapper/007:57:350
3742899189184,4cyclictest0-21swapper/007:57:350
3745799188180,4cyclictest2454-21CPU18
3745799188180,4cyclictest2454-21CPU18
374519918852,125cyclictest0-21swapper/2008:20:0113
374519918852,125cyclictest0-21swapper/2008:20:0013
3742899188182,3cyclictest0-21swapper/007:37:180
3742899188182,3cyclictest0-21swapper/007:37:180
3745199187171,13cyclictest0-21swapper/2009:50:5813
3745199187171,13cyclictest0-21swapper/2009:50:5813
3745199187171,13cyclictest0-21swapper/2009:50:5813
3745199187165,19cyclictest3544-21CPU13
3745199187165,19cyclictest3544-21CPU13
3742899187181,4cyclictest0-21swapper/007:34:000
3745899186172,12cyclictest0-21swapper/2612:02:0619
3745899186172,12cyclictest0-21swapper/2612:02:0619
3745799186181,4cyclictest0-21swapper/2508:20:4018
3745799186180,4cyclictest0-21swapper/2508:55:5218
3745799186180,4cyclictest0-21swapper/2508:55:5118
3745799186173,10cyclictest0-21swapper/2508:55:0118
3745799186173,10cyclictest0-21swapper/2508:55:0118
3745199186160,15cyclictest0-21swapper/2009:28:5313
3745199186160,15cyclictest0-21swapper/2009:28:5213
3745199186117,49cyclictest0-21swapper/2012:05:3713
3745199186117,49cyclictest0-21swapper/2012:05:3713
3745199186117,49cyclictest0-21swapper/2012:05:3613
3745199186117,49cyclictest0-21swapper/2012:05:3613
3743399186174,8cyclictest0-21swapper/408:07:0134
3743399186174,8cyclictest0-21swapper/408:07:0134
3742899186170,12cyclictest0-21swapper/010:36:140
3742899186170,12cyclictest0-21swapper/010:36:140
3743999185171,9cyclictest0-21swapper/910:14:1739
3743999185171,9cyclictest0-21swapper/910:14:1739
3743399185169,14cyclictest0-21swapper/411:30:0334
3743399185169,14cyclictest0-21swapper/411:30:0334
3747099184177,5cyclictest0-21swapper/3608:45:2730
3747099184177,5cyclictest0-21swapper/3608:45:2730
3745799184176,6cyclictest0-21swapper/2508:00:0018
3745799184176,6cyclictest0-21swapper/2508:00:0018
374499918452,127cyclictest0-21swapper/1909:35:1211
374499918452,127cyclictest0-21swapper/1909:35:1111
3743399184161,15cyclictest3547-21CPU34
3743399184161,15cyclictest3547-21CPU34
3745799183176,6cyclictest0-21swapper/2508:31:1818
3745799183176,6cyclictest0-21swapper/2508:31:1818
3745799183176,5cyclictest0-21swapper/2508:05:1718
3745799183176,5cyclictest0-21swapper/2508:05:1718
3745799183175,4cyclictest4407-21CPU18
3745799183175,4cyclictest4407-21CPU18
3743999183150,31cyclictest0-21swapper/911:02:0139
3743999183150,31cyclictest0-21swapper/911:02:0139
3743999183150,31cyclictest0-21swapper/911:02:0139
3743699183175,5cyclictest0-21swapper/611:36:3436
3743699183175,5cyclictest0-21swapper/611:36:3436
3743699183175,5cyclictest0-21swapper/611:36:3436
3743399183175,7cyclictest0-21swapper/407:18:1534
3743399183175,7cyclictest0-21swapper/407:18:1434
3743399183175,7cyclictest0-21swapper/407:18:1434
3743399183164,17cyclictest0-21swapper/410:01:4334
3743399183164,17cyclictest0-21swapper/410:01:4334
3743399183164,17cyclictest0-21swapper/410:01:4334
3746799182167,7cyclictest0-21swapper/3309:29:1727
3746799182167,7cyclictest0-21swapper/3309:29:1727
3745599182170,10cyclictest0-21swapper/2408:51:2017
3745599182170,10cyclictest0-21swapper/2408:51:2017
3744199182155,13cyclictest0-21swapper/1108:46:553
3744199182155,13cyclictest0-21swapper/1108:46:553
3743699182175,6cyclictest0-21swapper/611:49:4236
3743699182175,6cyclictest0-21swapper/611:49:4136
3745199181130,29cyclictest0-21swapper/2011:15:3413
3745199181130,29cyclictest0-21swapper/2011:15:3413
3745199181130,29cyclictest0-21swapper/2011:15:3413
3743699181175,4cyclictest0-21swapper/610:43:1936
3743699181175,4cyclictest0-21swapper/610:43:1936
3746799180171,7cyclictest0-21swapper/3309:52:2227
3746799180171,7cyclictest0-21swapper/3309:52:2227
3746799180171,7cyclictest0-21swapper/3309:52:2227
3745899180153,24cyclictest4407-21CPU19
3745899180153,24cyclictest4407-21CPU19
3745899180153,24cyclictest4407-21CPU19
3745599180136,30cyclictest0-21swapper/2408:14:5017
3745599180136,30cyclictest0-21swapper/2408:14:5017
3745199180148,23cyclictest37270-21CPU13
3745199180148,23cyclictest37270-21CPU13
3745199180148,23cyclictest37270-21CPU13
3745899179169,6cyclictest0-21swapper/2609:59:3419
3745899179169,6cyclictest0-21swapper/2609:59:3419
3745899179169,6cyclictest0-21swapper/2609:59:3419
3745899179164,13cyclictest0-21swapper/2607:34:3219
3744199179167,10cyclictest0-21swapper/1108:57:403
3744199179167,10cyclictest0-21swapper/1108:57:403
3744199179139,27cyclictest2464-21CPU3
3744199179139,27cyclictest2464-21CPU3
3744199179139,27cyclictest2464-21CPU3
3744199179139,27cyclictest2464-21CPU3
3743999179168,9cyclictest0-21swapper/910:59:0639
3743999179168,9cyclictest0-21swapper/910:59:0639
3743999179168,9cyclictest0-21swapper/910:59:0639
3742899179172,4cyclictest0-21swapper/010:33:520
3742899179172,4cyclictest0-21swapper/010:33:520
374749917851,123cyclictest0-21swapper/3908:40:1433
374749917851,123cyclictest0-21swapper/3908:40:1433
3746599178131,42cyclictest3541-21CPU25
3746599178131,42cyclictest3541-21CPU25
3745599178142,24cyclictest0-21swapper/2407:51:5617
3745599178142,24cyclictest0-21swapper/2407:51:5617
3745599178126,44cyclictest0-21swapper/2411:11:3917
3745599178126,44cyclictest0-21swapper/2411:11:3917
3743999178170,6cyclictest0-21swapper/911:42:1139
3743999178170,6cyclictest0-21swapper/911:42:1139
3743999178170,6cyclictest0-21swapper/911:42:1139
3747099177159,15cyclictest3541-21CPU30
3747099177159,15cyclictest3541-21CPU30
3747099177159,15cyclictest3541-21CPU30
3745799177131,28cyclictest0-21swapper/2508:25:0618
3746799176169,5cyclictest0-21swapper/3307:45:2927
3746799176169,5cyclictest0-21swapper/3307:45:2827
3745599176158,14cyclictest0-21swapper/2410:50:4617
3745599176158,14cyclictest0-21swapper/2410:50:4617
3745599176158,14cyclictest0-21swapper/2410:50:4617
3745599176132,27cyclictest0-21swapper/2410:42:1117
3745599176132,27cyclictest0-21swapper/2410:42:1117
3745599176125,42cyclictest0-21swapper/2409:52:3017
3745599176125,42cyclictest0-21swapper/2409:52:3017
3745599176125,42cyclictest0-21swapper/2409:52:3017
374519917690,67cyclictest3609-21CPU13
374519917690,67cyclictest3609-21CPU13
374519917690,67cyclictest3609-21CPU13
3745899175167,6cyclictest0-21swapper/2611:55:5319
3745899175167,6cyclictest0-21swapper/2611:55:5319
3745899175167,6cyclictest0-21swapper/2611:55:5319
3745199175161,12cyclictest0-21swapper/2009:47:4013
3745199175161,12cyclictest0-21swapper/2009:47:4013
3745199175149,19cyclictest0-21swapper/2007:31:5113
3744699175161,10cyclictest0-21swapper/1612:17:038
3744699175161,10cyclictest0-21swapper/1612:17:038
3744699175161,10cyclictest0-21swapper/1612:17:038
3743399175162,12cyclictest0-21swapper/409:38:4434
3743399175162,12cyclictest0-21swapper/409:38:4434
3743099175166,2cyclictest0-21swapper/209:54:4612
3743099175166,2cyclictest0-21swapper/209:54:4612
3743099175166,2cyclictest0-21swapper/209:54:4612
3746799174166,5cyclictest0-21swapper/3311:52:3827
3746799174166,5cyclictest0-21swapper/3311:52:3727
3746799174160,8cyclictest0-21swapper/3307:10:3027
3746799174160,8cyclictest0-21swapper/3307:10:3027
3745899174167,4cyclictest1382-21in:imuxsock09:26:2219
3745899174167,4cyclictest1382-21in:imuxsock09:26:2219
3745199174155,13cyclictest171rcu_preempt11:20:5213
3745199174155,13cyclictest171rcu_preempt11:20:5213
3745199174138,21cyclictest0-21swapper/2009:17:3213
3745199174138,21cyclictest0-21swapper/2009:17:3213
3745199174126,31cyclictest0-21swapper/2012:12:2813
3745199174126,31cyclictest0-21swapper/2012:12:2813
3745199174126,31cyclictest0-21swapper/2012:12:2813
3745199174122,48cyclictest3610-21CPU13
3745199174122,48cyclictest3610-21CPU13
3745199174122,48cyclictest3610-21CPU13
3743399174159,11cyclictest0-21swapper/407:20:4934
3743399174159,11cyclictest0-21swapper/407:20:4934
3743099174167,5cyclictest0-21swapper/209:31:2712
3743099174167,5cyclictest0-21swapper/209:31:2712
3745899173162,8cyclictest0-21swapper/2611:42:1419
3745899173162,8cyclictest0-21swapper/2611:42:1319
3745899173162,8cyclictest0-21swapper/2611:42:1319
3745899173160,9cyclictest0-21swapper/2612:29:4819
3745899173160,9cyclictest0-21swapper/2612:29:4819
3745599173148,11cyclictest171rcu_preempt07:10:3217
3745599173148,11cyclictest171rcu_preempt07:10:3217
3745199173164,7cyclictest0-21swapper/2012:32:4413
3745199173164,7cyclictest0-21swapper/2012:32:4313
3745199173164,7cyclictest0-21swapper/2012:32:4313
3744699173166,6cyclictest0-21swapper/1610:32:268
3744699173166,6cyclictest0-21swapper/1610:32:268
3744199173126,34cyclictest4408-21CPU3
3744199173126,34cyclictest4408-21CPU3
3744199173126,34cyclictest4408-21CPU3
3743999173160,11cyclictest0-21swapper/909:32:3739
3743999173160,11cyclictest0-21swapper/909:32:3639
3742899173161,9cyclictest0-21swapper/010:23:330
3742899173161,9cyclictest0-21swapper/010:23:330
3742899173157,14cyclictest0-21swapper/009:12:310
3742899173157,14cyclictest0-21swapper/009:12:310
3742899173157,14cyclictest0-21swapper/009:12:310
3742899173100,53cyclictest3548-21CPU0
374739917236,135cyclictest0-21swapper/3809:20:2732
374739917236,135cyclictest0-21swapper/3809:20:2732
374739917236,135cyclictest0-21swapper/3809:20:2732
3747099172161,9cyclictest0-21swapper/3612:28:2830
3747099172161,9cyclictest0-21swapper/3612:28:2830
3745899172159,12cyclictest0-21swapper/2609:38:1419
3745899172159,12cyclictest0-21swapper/2609:38:1419
3745899172151,13cyclictest171rcu_preempt10:31:0219
3745899172151,13cyclictest171rcu_preempt10:31:0219
3745599172157,9cyclictest0-21swapper/2409:20:0117
3745599172157,9cyclictest0-21swapper/2409:20:0117
3745599172150,13cyclictest171rcu_preempt07:30:3817
3745199172161,9cyclictest0-21swapper/2011:26:4513
3745199172161,9cyclictest0-21swapper/2011:26:4513
3745199172155,10cyclictest171rcu_preempt10:40:5113
3745199172155,10cyclictest171rcu_preempt10:40:5113
3745199172128,29cyclictest0-21swapper/2009:42:0313
3745199172128,29cyclictest0-21swapper/2009:42:0313
3745199172120,38cyclictest2456-21CPU13
3745199172120,38cyclictest2456-21CPU13
3745199172120,38cyclictest2456-21CPU13
3745199172111,48cyclictest3543-21CPU13
3745199172111,48cyclictest3543-21CPU13
3743999172162,8cyclictest0-21swapper/910:39:5539
3743999172162,8cyclictest0-21swapper/910:39:5539
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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