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2025-12-23 - 22:14
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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 Dec 23, 2025 13:01:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31890992541,247cyclictest0-21swapper/1712:09:359
31890992541,247cyclictest0-21swapper/1712:09:359
31890992541,247cyclictest0-21swapper/1712:09:359
31890992530,250cyclictest0-21swapper/1711:55:259
31890992530,250cyclictest0-21swapper/1711:55:249
31890992500,247cyclictest0-21swapper/1710:34:479
31890992500,247cyclictest0-21swapper/1710:34:479
31890992500,247cyclictest0-21swapper/1710:34:469
31890992361,228cyclictest0-21swapper/1710:35:149
31890992361,228cyclictest0-21swapper/1710:35:149
31890992361,228cyclictest0-21swapper/1710:35:149
31890992340,231cyclictest0-21swapper/1708:27:149
31890992340,231cyclictest0-21swapper/1708:27:149
31890992321,228cyclictest755-21systemd-journal09:24:169
31890992321,228cyclictest755-21systemd-journal09:24:169
31890992321,228cyclictest755-21systemd-journal09:24:169
31890992321,228cyclictest0-21swapper/1711:03:509
31890992321,228cyclictest0-21swapper/1711:03:509
31890992321,228cyclictest0-21swapper/1711:03:499
31890992321,226cyclictest0-21swapper/1709:47:319
31890992321,226cyclictest0-21swapper/1709:47:319
31890992321,226cyclictest0-21swapper/1709:47:319
31890992320,227cyclictest0-21swapper/1708:40:019
31890992292,222cyclictest3543-21CPU9
31890992292,222cyclictest3543-21CPU9
31890992292,222cyclictest3543-21CPU9
31890992272,221cyclictest0-21swapper/1710:57:399
31890992272,221cyclictest0-21swapper/1710:57:399
31890992261,222cyclictest0-21swapper/1711:53:179
31890992261,222cyclictest0-21swapper/1711:53:179
31890992261,222cyclictest0-21swapper/1711:53:179
31890992251,221cyclictest0-21swapper/1710:48:419
31890992251,221cyclictest0-21swapper/1710:48:419
31890992251,221cyclictest0-21swapper/1710:12:029
31890992251,221cyclictest0-21swapper/1710:12:019
31890992250,222cyclictest0-21swapper/1709:13:369
31890992250,222cyclictest0-21swapper/1709:13:369
31890992250,222cyclictest0-21swapper/1709:13:359
31890992250,222cyclictest0-21swapper/1708:15:249
31890992250,222cyclictest0-21swapper/1708:15:249
31890992241,221cyclictest0-21swapper/1711:40:289
31890992241,221cyclictest0-21swapper/1711:40:289
31890992241,216cyclictest0-21swapper/1710:50:229
31890992241,216cyclictest0-21swapper/1710:50:219
31890992241,211cyclictest0-21swapper/1711:35:499
31890992241,211cyclictest0-21swapper/1711:35:499
31890992241,211cyclictest0-21swapper/1711:35:499
31890992240,221cyclictest0-21swapper/1712:10:599
31890992240,221cyclictest0-21swapper/1712:10:599
31890992240,221cyclictest0-21swapper/1712:10:589
31890992231,219cyclictest1430-21polkitd10:00:259
31890992231,219cyclictest1430-21polkitd10:00:259
31890992231,219cyclictest1430-21polkitd10:00:259
31890992231,217cyclictest0-21swapper/1711:17:399
31890992231,217cyclictest0-21swapper/1711:17:399
31890992231,217cyclictest0-21swapper/1711:17:389
31890992231,215cyclictest0-21swapper/1712:21:159
31890992231,215cyclictest0-21swapper/1712:21:149
31890992230,218cyclictest0-21swapper/1710:20:129
31890992230,218cyclictest0-21swapper/1710:20:129
31890992220,214cyclictest0-21swapper/1712:00:129
31890992220,214cyclictest0-21swapper/1712:00:129
31890992220,214cyclictest0-21swapper/1712:00:119
31890992211,217cyclictest0-21swapper/1709:50:329
31890992211,217cyclictest0-21swapper/1709:50:329
31890992211,217cyclictest0-21swapper/1709:50:329
31890992211,214cyclictest0-21swapper/1711:28:389
31890992211,214cyclictest0-21swapper/1711:28:389
31890992211,214cyclictest0-21swapper/1711:28:389
31890992211,210cyclictest0-21swapper/1710:05:219
31890992211,210cyclictest0-21swapper/1710:05:219
31890992211,210cyclictest0-21swapper/1710:05:219
31890992201,216cyclictest0-21swapper/1712:34:469
31890992201,216cyclictest0-21swapper/1712:34:459
31890992201,216cyclictest0-21swapper/1712:34:459
31890992201,215cyclictest0-21swapper/1710:16:229
31890992201,215cyclictest0-21swapper/1710:16:229
31890992201,215cyclictest0-21swapper/1710:16:219
31890992200,212cyclictest0-21swapper/1710:29:199
31890992200,212cyclictest0-21swapper/1710:29:189
31890992190,217cyclictest0-21swapper/1712:17:579
31890992190,217cyclictest0-21swapper/1712:17:579
31890992190,211cyclictest0-21swapper/1709:59:079
31890992190,211cyclictest0-21swapper/1709:59:069
31890992190,211cyclictest0-21swapper/1709:59:069
31890992181,213cyclictest0-21swapper/1711:30:169
31890992181,213cyclictest0-21swapper/1711:30:169
31890992181,213cyclictest0-21swapper/1711:30:159
31890992181,213cyclictest0-21swapper/1709:40:129
31890992181,213cyclictest0-21swapper/1709:40:129
31890992181,213cyclictest0-21swapper/1709:40:129
31890992181,213cyclictest0-21swapper/1709:36:049
31890992181,213cyclictest0-21swapper/1709:36:039
31890992181,209cyclictest0-21swapper/1710:42:519
31890992181,209cyclictest0-21swapper/1710:42:519
31890992181,209cyclictest0-21swapper/1710:42:519
31890992171,212cyclictest0-21swapper/1711:10:279
31890992171,212cyclictest0-21swapper/1711:10:279
31890992170,214cyclictest0-21swapper/1711:09:139
31890992170,214cyclictest0-21swapper/1711:09:129
31890992170,214cyclictest0-21swapper/1711:09:129
31890992161,212cyclictest0-21swapper/1709:25:439
31890992161,212cyclictest0-21swapper/1709:25:439
31890992161,212cyclictest0-21swapper/1709:25:439
31890992160,209cyclictest0-21swapper/1708:31:569
31890992160,209cyclictest0-21swapper/1708:31:569
31890992151,206cyclictest0-21swapper/1712:28:249
31890992151,206cyclictest0-21swapper/1712:28:249
31890992150,212cyclictest0-21swapper/1709:19:239
31890992150,212cyclictest0-21swapper/1709:19:239
31890992150,212cyclictest0-21swapper/1709:19:239
31890992131,209cyclictest0-21swapper/1709:32:189
31890992131,209cyclictest0-21swapper/1709:32:189
31890992131,209cyclictest0-21swapper/1709:32:179
31890992131,207cyclictest0-21swapper/1712:37:409
31890992131,207cyclictest0-21swapper/1712:37:399
31890992131,207cyclictest0-21swapper/1712:37:399
31890992121,208cyclictest0-21swapper/1711:45:599
31890992121,208cyclictest0-21swapper/1711:45:589
31890992111,206cyclictest0-21swapper/1708:40:179
31890992111,206cyclictest0-21swapper/1708:40:179
3187099211205,4cyclictest0-21swapper/007:15:290
3187099211205,4cyclictest0-21swapper/007:15:290
31890992101,206cyclictest0-21swapper/1708:59:229
31890992101,206cyclictest0-21swapper/1708:59:219
3190699207196,9cyclictest0-21swapper/3108:00:0425
3190699207196,9cyclictest0-21swapper/3108:00:0425
31890992051,200cyclictest0-21swapper/1708:20:359
31890992051,200cyclictest0-21swapper/1708:20:359
31890992051,200cyclictest0-21swapper/1708:20:359
31890992050,203cyclictest0-21swapper/1708:08:529
31890992050,203cyclictest0-21swapper/1708:08:529
31890992050,202cyclictest0-21swapper/1709:05:299
31890992050,202cyclictest0-21swapper/1709:05:299
31890992050,202cyclictest0-21swapper/1709:05:289
31890992030,198cyclictest0-21swapper/1708:46:139
31890992010,198cyclictest0-21swapper/1708:55:069
31890991992,192cyclictest2454-21CPU9
31890991980,195cyclictest0-21swapper/1709:00:259
31890991980,195cyclictest0-21swapper/1709:00:259
31890991971,191cyclictest2447-21CPU9
31890991971,191cyclictest2447-21CPU9
3187099190183,5cyclictest0-21swapper/007:30:170
3187099190183,5cyclictest0-21swapper/007:30:160
3187099189183,4cyclictest0-21swapper/007:14:420
3187099189183,4cyclictest0-21swapper/007:14:410
3190699188185,2cyclictest0-21swapper/3108:00:1825
3190699188185,2cyclictest0-21swapper/3108:00:1825
3187099188180,6cyclictest0-21swapper/007:28:450
3187099188180,6cyclictest0-21swapper/007:28:450
3190699186177,7cyclictest0-21swapper/3107:43:1625
3187599186155,8cyclictest0-21swapper/510:13:1935
3187599186155,8cyclictest0-21swapper/510:13:1935
3187099186178,6cyclictest0-21swapper/007:50:130
3187099186178,6cyclictest0-21swapper/007:50:130
3187099186129,32cyclictest0-21swapper/007:55:370
3187099186129,32cyclictest0-21swapper/007:55:370
3187299185179,4cyclictest0-21swapper/210:43:2912
3187299185179,4cyclictest0-21swapper/210:43:2912
3187299185179,4cyclictest0-21swapper/210:43:2912
3190999184181,2cyclictest0-21swapper/3407:20:0128
3190999184181,2cyclictest0-21swapper/3407:20:0028
3190799184174,8cyclictest0-21swapper/3210:17:5326
3190799184174,8cyclictest0-21swapper/3210:17:5226
3190799184174,8cyclictest0-21swapper/3210:17:5226
318709918467,113cyclictest0-21swapper/007:50:010
3189899183176,5cyclictest0-21swapper/2410:47:1017
3189899183176,5cyclictest0-21swapper/2410:47:1017
31916991811,176cyclictest0-21swapper/3910:10:1433
31916991811,176cyclictest0-21swapper/3910:10:1433
3190799181162,9cyclictest171rcu_preempt09:38:1726
3190799181162,9cyclictest171rcu_preempt09:38:1726
3190799180175,3cyclictest0-21swapper/3207:42:4226
3190799180171,7cyclictest0-21swapper/3207:25:3526
3190799180171,7cyclictest0-21swapper/3207:25:3526
3187799180176,2cyclictest0-21swapper/710:58:2437
3187799180176,2cyclictest0-21swapper/710:58:2437
3190699178130,39cyclictest0-21swapper/3111:37:1025
3190699178130,39cyclictest0-21swapper/3111:37:1025
3190699178130,39cyclictest0-21swapper/3111:37:0925
3190799177151,20cyclictest0-21swapper/3207:35:2426
319069917684,88cyclictest0-21swapper/3108:25:1925
319069917684,88cyclictest0-21swapper/3108:25:1825
3190799175152,12cyclictest0-21swapper/3212:27:2326
3190799175152,12cyclictest0-21swapper/3212:27:2226
3191199174162,5cyclictest0-21swapper/3610:10:1430
3191199174162,5cyclictest0-21swapper/3610:10:1330
3187099174154,11cyclictest0-21swapper/010:07:100
3187099174154,11cyclictest0-21swapper/010:07:100
3187099174154,11cyclictest0-21swapper/010:07:100
3190799173170,2cyclictest0-21swapper/3211:46:0726
3190799173170,2cyclictest0-21swapper/3211:46:0626
3187099173149,16cyclictest171rcu_preempt12:20:080
3187099173149,16cyclictest171rcu_preempt12:20:070
3187699172161,9cyclictest0-21swapper/607:40:1336
3189899171156,8cyclictest0-21swapper/2410:26:1617
3189899171156,8cyclictest0-21swapper/2410:26:1617
3187099171119,17cyclictest0-21swapper/007:42:280
3191199170142,12cyclictest171rcu_preempt07:26:1030
3191199170142,12cyclictest171rcu_preempt07:26:1030
3187699170166,2cyclictest0-21swapper/611:25:2836
3187699170166,2cyclictest0-21swapper/611:25:2836
3187699170166,2cyclictest0-21swapper/611:25:2836
3191499169165,2cyclictest0-21swapper/3811:51:4632
3191499169165,2cyclictest0-21swapper/3811:51:4632
3191499169165,2cyclictest0-21swapper/3811:51:4632
3191199169147,10cyclictest0-21swapper/3608:23:5030
3191199169147,10cyclictest0-21swapper/3608:23:5030
3191199169147,10cyclictest0-21swapper/3608:23:5030
3190799169161,4cyclictest0-21swapper/3211:40:4426
3190799169161,4cyclictest0-21swapper/3211:40:4426
3187799169161,5cyclictest0-21swapper/710:24:1037
3187799169161,5cyclictest0-21swapper/710:24:1037
319169916864,93cyclictest4407-21CPU33
319169916864,93cyclictest4407-21CPU33
3191699167124,32cyclictest0-21swapper/3907:19:2233
3191699167124,32cyclictest0-21swapper/3907:19:2233
3191199167136,15cyclictest171rcu_preempt07:37:5030
3189699167157,9cyclictest0-21swapper/2211:36:5615
3189699167157,9cyclictest0-21swapper/2211:36:5615
3189699167157,9cyclictest0-21swapper/2211:36:5615
31892991671,2cyclictest0-21swapper/1807:20:1510
31892991671,2cyclictest0-21swapper/1807:20:1510
3187099167139,16cyclictest171rcu_preempt08:43:070
3187099167139,16cyclictest171rcu_preempt08:43:070
3187099167127,15cyclictest0-21swapper/011:32:220
3187099167127,15cyclictest0-21swapper/011:32:220
3187099167127,15cyclictest0-21swapper/011:32:220
3190799166159,5cyclictest0-21swapper/3208:03:2626
3190799166159,5cyclictest0-21swapper/3208:03:2626
3190699166119,36cyclictest0-21swapper/3112:25:4425
3190699166119,36cyclictest0-21swapper/3112:25:4425
3187699166153,12cyclictest0-21swapper/611:21:4936
3187699166153,12cyclictest0-21swapper/611:21:4936
3187699166153,12cyclictest0-21swapper/611:21:4936
3187699166151,10cyclictest0-21swapper/611:47:5636
3187699166151,10cyclictest0-21swapper/611:47:5636
3187099166128,9cyclictest171rcu_preempt09:31:280
3187099166128,9cyclictest171rcu_preempt09:31:280
3187099166128,9cyclictest171rcu_preempt09:31:280
3190699165124,37cyclictest0-21swapper/3109:27:1125
3190699165124,37cyclictest0-21swapper/3109:27:1125
3190699165124,37cyclictest0-21swapper/3109:27:1125
3189899165158,4cyclictest22057-21kworker/u81:0-events_unbound10:03:3417
3189899165158,4cyclictest22057-21kworker/u81:0-events_unbound10:03:3317
3189899165158,4cyclictest22057-21kworker/u81:0-events_unbound10:03:3317
3189699165155,6cyclictest0-21swapper/2207:27:4215
3189699165155,6cyclictest0-21swapper/2207:27:4215
3187799165158,6cyclictest0-21swapper/711:37:3137
3187799165158,6cyclictest0-21swapper/711:37:3037
3187799165158,6cyclictest0-21swapper/711:37:3037
3190699164142,19cyclictest0-21swapper/3111:52:3225
3190699164142,19cyclictest0-21swapper/3111:52:3125
3190699164142,19cyclictest0-21swapper/3111:52:3125
3189899164148,15cyclictest0-21swapper/2411:01:3617
3189899164148,15cyclictest0-21swapper/2411:01:3617
3189899164148,15cyclictest0-21swapper/2411:01:3617
3189899164146,8cyclictest0-21swapper/2410:17:3417
3189899164146,8cyclictest0-21swapper/2410:17:3417
3189899164146,8cyclictest0-21swapper/2410:17:3317
3187699164151,9cyclictest0-21swapper/607:19:3636
3187699164151,9cyclictest0-21swapper/607:19:3536
3187299164161,2cyclictest0-21swapper/210:22:5712
3187299164161,2cyclictest0-21swapper/210:22:5712
3187299164146,16cyclictest0-21swapper/207:20:2912
3187299164146,16cyclictest0-21swapper/207:20:2812
3187099164109,29cyclictest0-21swapper/012:25:250
3187099164109,29cyclictest0-21swapper/012:25:250
3190799163106,28cyclictest0-21swapper/3209:43:1526
3190799163106,28cyclictest0-21swapper/3209:43:1426
3190799163106,28cyclictest0-21swapper/3209:43:1426
3190699163138,16cyclictest0-21swapper/3109:52:5925
3190699163138,16cyclictest0-21swapper/3109:52:5925
3190699163138,16cyclictest0-21swapper/3109:52:5925
3189899163133,27cyclictest3547-21CPU17
3189899163133,27cyclictest3547-21CPU17
3189899163133,27cyclictest3547-21CPU17
3189699163141,11cyclictest0-21swapper/2209:32:3815
3189699163141,11cyclictest0-21swapper/2209:32:3715
3189699163141,11cyclictest0-21swapper/2209:32:3715
3187799163154,5cyclictest0-21swapper/711:03:2037
3187799163154,5cyclictest0-21swapper/711:03:2037
3187799163154,5cyclictest0-21swapper/711:03:1937
3187699163153,8cyclictest0-21swapper/609:22:1436
3187699163153,8cyclictest0-21swapper/609:22:1436
3187699163153,8cyclictest0-21swapper/609:22:1436
3190799162153,6cyclictest0-21swapper/3207:22:1226
3190799162153,6cyclictest0-21swapper/3207:22:1226
3190799162125,20cyclictest0-21swapper/3210:34:5726
3190799162125,20cyclictest0-21swapper/3210:34:5626
3190799162125,20cyclictest0-21swapper/3210:34:5626
3189899162138,10cyclictest0-21swapper/2410:14:5617
3189899162138,10cyclictest0-21swapper/2410:14:5617
3187699162151,9cyclictest0-21swapper/611:57:4336
3187699162151,9cyclictest0-21swapper/611:57:4336
3191699161118,31cyclictest0-21swapper/3911:41:4933
3191699161118,31cyclictest0-21swapper/3911:41:4833
31916991611,157cyclictest0-21swapper/3908:00:2233
31916991611,157cyclictest0-21swapper/3908:00:2233
3191199161152,7cyclictest0-21swapper/3611:36:1030
3191199161152,7cyclictest0-21swapper/3611:36:1030
3191199161152,7cyclictest0-21swapper/3611:36:1030
3188499161157,2cyclictest0-21swapper/1310:15:215
3188499161157,2cyclictest0-21swapper/1310:15:215
3188499161157,2cyclictest0-21swapper/1310:15:205
3187799161136,23cyclictest0-21swapper/710:53:0237
3187799161136,23cyclictest0-21swapper/710:53:0237
3187299161155,4cyclictest0-21swapper/211:24:5712
3187299161155,4cyclictest0-21swapper/211:24:5612
3187299161155,4cyclictest0-21swapper/211:24:5612
3191499160154,5cyclictest0-21swapper/3809:51:4732
3191499160154,5cyclictest0-21swapper/3809:51:4732
3191499160154,5cyclictest0-21swapper/3809:51:4732
3191199160148,10cyclictest0-21swapper/3607:32:1330
3191199160148,10cyclictest0-21swapper/3607:32:1330
3191199160121,19cyclictest0-21swapper/3607:18:3130
3191199160121,19cyclictest0-21swapper/3607:18:3030
3190799160137,12cyclictest0-21swapper/3209:46:5326
3190799160137,12cyclictest0-21swapper/3209:46:5326
3190799160137,12cyclictest0-21swapper/3209:46:5326
3190699160115,42cyclictest2459-21CPU25
318989916071,62cyclictest3547-21CPU17
318989916071,62cyclictest3547-21CPU17
3189899160151,7cyclictest0-21swapper/2407:45:5917
318909916097,52cyclictest0-21swapper/1707:21:509
318909916097,52cyclictest0-21swapper/1707:21:509
31890991602,148cyclictest2456-21CPU9
3187799160133,25cyclictest0-21swapper/712:39:5937
3187799160133,25cyclictest0-21swapper/712:39:5837
3187799160133,25cyclictest0-21swapper/712:39:5837
318769916072,75cyclictest4408-21CPU36
318769916072,75cyclictest4408-21CPU36
3187699160147,5cyclictest0-21swapper/609:32:3836
3187699160147,5cyclictest0-21swapper/609:32:3736
3187699160147,5cyclictest0-21swapper/609:32:3736
3187199160156,3cyclictest0-21swapper/110:10:201
3187199160156,3cyclictest0-21swapper/110:10:191
3187099160130,14cyclictest171rcu_preempt09:56:510
3187099160130,14cyclictest171rcu_preempt09:56:500
3187099160130,14cyclictest171rcu_preempt09:56:500
3187099160130,12cyclictest0-21swapper/010:28:250
3187099160130,12cyclictest0-21swapper/010:28:250
3191199159148,6cyclictest0-21swapper/3612:04:0530
3191199159148,6cyclictest0-21swapper/3612:04:0530
3191199159148,6cyclictest0-21swapper/3612:04:0530
3190799159148,9cyclictest0-21swapper/3207:48:1726
3190699159118,38cyclictest0-21swapper/3112:08:2025
3190699159118,38cyclictest0-21swapper/3112:08:1925
3190699159118,38cyclictest0-21swapper/3112:08:1925
3190699159107,43cyclictest0-21swapper/3110:34:4225
3190699159107,43cyclictest0-21swapper/3110:34:4225
3190699159107,43cyclictest0-21swapper/3110:34:4225
3188799159150,8cyclictest0-21swapper/1508:30:177
3188799159150,8cyclictest0-21swapper/1508:30:177
3187699159153,2cyclictest0-21swapper/611:30:0936
3187699159153,2cyclictest0-21swapper/611:30:0936
3187699159153,2cyclictest0-21swapper/611:30:0936
3187299159145,11cyclictest0-21swapper/211:25:2312
3187299159145,11cyclictest0-21swapper/211:25:2312
3187299159145,11cyclictest0-21swapper/211:25:2212
3187099159141,6cyclictest0-21swapper/010:33:250
3187099159141,6cyclictest0-21swapper/010:33:240
3187099159141,6cyclictest0-21swapper/010:33:240
3191699158104,34cyclictest0-21swapper/3911:46:1933
3191699158104,34cyclictest0-21swapper/3911:46:1933
3191199158128,13cyclictest171rcu_preempt08:00:2830
3191199158128,13cyclictest171rcu_preempt08:00:2830
3191199158127,12cyclictest0-21swapper/3612:00:0130
3191199158127,12cyclictest0-21swapper/3612:00:0030
3190799158153,4cyclictest0-21swapper/3207:54:1826
3190799158153,4cyclictest0-21swapper/3207:54:1826
3190799158105,45cyclictest171rcu_preempt12:12:0626
3190799158105,45cyclictest171rcu_preempt12:12:0626
3190799158105,45cyclictest171rcu_preempt12:12:0526
3189899158151,4cyclictest38442-21kworker/u81:5-events_unbound11:24:3817
3189899158151,4cyclictest38442-21kworker/u81:5-events_unbound11:24:3817
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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