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2025-12-14 - 15:57
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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 Sun Dec 14, 2025 12:59:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1155399224219,4cyclictest0-21swapper/1409:33:136
1155399224219,4cyclictest0-21swapper/1409:33:136
1155399213204,5cyclictest0-21swapper/1410:20:146
1155399213204,5cyclictest0-21swapper/1410:20:146
1153999212203,6cyclictest0-21swapper/107:30:131
1153999212203,6cyclictest0-21swapper/107:30:131
1155399211204,5cyclictest0-21swapper/1411:42:436
1155399211204,5cyclictest0-21swapper/1411:42:436
1155399210202,3cyclictest37358-21CPU6
1155399210202,3cyclictest37358-21CPU6
1155699208200,6cyclictest0-21swapper/1711:03:159
1155699208200,6cyclictest0-21swapper/1711:03:159
1153999208188,9cyclictest0-21swapper/111:30:041
1153999208188,9cyclictest0-21swapper/111:30:041
1155699207199,6cyclictest0-21swapper/1709:53:539
1155699207199,6cyclictest0-21swapper/1709:53:539
1155699207197,6cyclictest2447-21CPU9
1155699207197,6cyclictest2447-21CPU9
1155699206199,4cyclictest0-21swapper/1710:48:099
1155699206199,4cyclictest0-21swapper/1710:48:099
1153999206202,2cyclictest0-21swapper/112:29:241
1153999206202,2cyclictest0-21swapper/112:29:241
1155699203198,4cyclictest0-21swapper/1709:57:449
1155699203198,4cyclictest0-21swapper/1709:57:449
1155699203192,8cyclictest0-21swapper/1709:19:019
1155699203192,8cyclictest0-21swapper/1709:19:019
1155399202196,5cyclictest0-21swapper/1411:23:496
1155399202196,5cyclictest0-21swapper/1411:23:496
1155399202193,7cyclictest0-21swapper/1411:39:116
1155399202193,7cyclictest0-21swapper/1411:39:116
1155399202193,7cyclictest0-21swapper/1411:39:116
1154699202190,8cyclictest0-21swapper/811:50:5038
1154699202190,8cyclictest0-21swapper/811:50:5038
1154699202190,8cyclictest0-21swapper/811:50:5038
1155699201194,6cyclictest0-21swapper/1712:24:139
1155699201194,6cyclictest0-21swapper/1712:24:139
1155699201194,6cyclictest0-21swapper/1712:24:139
1155699201168,9cyclictest171rcu_preempt11:36:239
1155699201168,9cyclictest171rcu_preempt11:36:239
1155699201168,9cyclictest171rcu_preempt11:36:239
1154199201193,6cyclictest0-21swapper/312:39:4723
1154199201193,6cyclictest0-21swapper/312:39:4723
1156799200100,96cyclictest37265-21CPU18
1156799200100,96cyclictest37265-21CPU18
1155699199185,8cyclictest30083-21sshd10:50:459
1155699199185,8cyclictest30083-21sshd10:50:459
1155399199192,5cyclictest0-21swapper/1409:29:156
1155399199192,5cyclictest0-21swapper/1409:29:156
1155399199192,5cyclictest0-21swapper/1409:29:156
1157899198191,5cyclictest0-21swapper/3508:30:2329
1157899198191,5cyclictest0-21swapper/3508:30:2329
1155399198191,4cyclictest0-21swapper/1411:25:316
1155399198191,4cyclictest0-21swapper/1411:25:316
1155399198186,8cyclictest1430-21polkitd11:45:486
1155399198186,8cyclictest1430-21polkitd11:45:486
1155399198186,8cyclictest1430-21polkitd11:45:486
1154699198181,8cyclictest0-21swapper/807:40:2338
1154699198181,8cyclictest0-21swapper/807:40:2338
1155399197188,5cyclictest0-21swapper/1411:52:206
1155399197188,5cyclictest0-21swapper/1411:52:206
1155399197188,5cyclictest0-21swapper/1411:52:206
1155699196190,4cyclictest0-21swapper/1710:11:229
1155699196190,4cyclictest0-21swapper/1710:11:229
1155699196186,7cyclictest0-21swapper/1710:02:479
1155699196186,7cyclictest0-21swapper/1710:02:479
1155699196186,6cyclictest4408-21CPU9
1155399196192,2cyclictest0-21swapper/1408:10:246
1154699196185,9cyclictest0-21swapper/811:16:4838
1154699196185,9cyclictest0-21swapper/811:16:4838
1154699196185,9cyclictest0-21swapper/811:16:4838
1154699196183,5cyclictest0-21swapper/809:21:4438
1154699196183,5cyclictest0-21swapper/809:21:4438
1154699196183,5cyclictest0-21swapper/809:21:4438
1154199196189,3cyclictest3546-21CPU23
1154199196189,3cyclictest3546-21CPU23
1154199196189,3cyclictest3546-21CPU23
1155699195188,5cyclictest0-21swapper/1710:35:089
1155699195188,5cyclictest0-21swapper/1710:35:089
1155699195186,7cyclictest0-21swapper/1712:25:429
1155699195186,7cyclictest0-21swapper/1712:25:429
1155699195183,7cyclictest3543-21CPU9
1155699195183,7cyclictest3543-21CPU9
1155399195159,13cyclictest171rcu_preempt12:38:196
1155399195159,13cyclictest171rcu_preempt12:38:196
1156799194147,41cyclictest0-21swapper/2509:58:0618
1156799194147,41cyclictest0-21swapper/2509:58:0618
1155699194186,6cyclictest0-21swapper/1710:55:179
1155699194186,6cyclictest0-21swapper/1710:55:179
1155599194185,7cyclictest0-21swapper/1612:35:328
1155599194185,7cyclictest0-21swapper/1612:35:328
1155699193187,4cyclictest0-21swapper/1711:59:329
1155699193187,4cyclictest0-21swapper/1711:59:329
1155699193187,4cyclictest0-21swapper/1709:50:039
1155699193187,4cyclictest0-21swapper/1709:50:039
1155699193187,4cyclictest0-21swapper/1709:50:039
1155699193185,6cyclictest0-21swapper/1710:09:019
1155699193185,6cyclictest0-21swapper/1710:09:019
1155699193178,13cyclictest0-21swapper/1712:00:169
1155699193178,13cyclictest0-21swapper/1712:00:169
1155399193186,5cyclictest0-21swapper/1408:09:486
1155699192187,4cyclictest0-21swapper/1709:11:339
1155699192187,4cyclictest0-21swapper/1709:11:339
1155699192184,5cyclictest0-21swapper/1711:05:219
1155699192184,5cyclictest0-21swapper/1711:05:219
1155699192172,12cyclictest0-21swapper/1712:06:209
1155699192172,12cyclictest0-21swapper/1712:06:209
1155399192187,4cyclictest0-21swapper/1409:48:326
1155399192187,4cyclictest0-21swapper/1409:48:326
1155399192187,4cyclictest0-21swapper/1409:48:326
1155699191185,4cyclictest0-21swapper/1712:18:559
1155699191185,4cyclictest0-21swapper/1712:18:559
1155399191183,5cyclictest1-21systemd11:17:106
1155399191183,5cyclictest1-21systemd11:17:106
1155399191183,5cyclictest1-21systemd11:17:106
1153999191183,5cyclictest0-21swapper/110:30:511
1153999191183,5cyclictest0-21swapper/110:30:511
1153999191183,5cyclictest0-21swapper/110:30:511
1153999191148,26cyclictest0-21swapper/109:33:471
1153999191148,26cyclictest0-21swapper/109:33:471
1155699190185,3cyclictest0-21swapper/1707:35:219
1155699190185,3cyclictest0-21swapper/1707:35:219
1155699190183,5cyclictest0-21swapper/1712:31:059
1155699190183,5cyclictest0-21swapper/1712:31:059
1155699190182,4cyclictest0-21swapper/1710:33:449
1155699190182,4cyclictest0-21swapper/1710:33:449
1155699190182,4cyclictest0-21swapper/1710:33:449
1155699190142,22cyclictest0-21swapper/1710:20:529
1155699190142,22cyclictest0-21swapper/1710:20:529
1155399190182,6cyclictest0-21swapper/1408:20:186
1155399190182,6cyclictest0-21swapper/1408:20:186
1155399190181,5cyclictest3544-21CPU6
1155399190181,5cyclictest3544-21CPU6
1155399190181,5cyclictest3544-21CPU6
1153999190174,14cyclictest0-21swapper/107:19:201
1153999190174,14cyclictest0-21swapper/107:19:201
1153999190172,12cyclictest0-21swapper/112:09:291
1153999190172,12cyclictest0-21swapper/112:09:291
1155699189183,5cyclictest0-21swapper/1710:42:409
1155699189183,5cyclictest0-21swapper/1710:42:409
1155699189183,4cyclictest0-21swapper/1712:10:329
1155699189183,4cyclictest0-21swapper/1712:10:329
1155699189176,10cyclictest0-21swapper/1711:32:509
1155699189176,10cyclictest0-21swapper/1711:32:509
1155699189166,5cyclictest171rcu_preempt11:46:129
1155699189166,5cyclictest171rcu_preempt11:46:129
1155699189166,5cyclictest171rcu_preempt11:46:129
1155399189184,3cyclictest12531-21systemd09:36:086
1155399189184,3cyclictest12531-21systemd09:36:086
1155399189181,5cyclictest0-21swapper/1411:33:446
1155399189181,5cyclictest0-21swapper/1411:33:446
1155399189177,10cyclictest0-21swapper/1409:24:466
1155399189177,10cyclictest0-21swapper/1409:24:466
1155399189177,10cyclictest0-21swapper/1409:24:466
1155699188183,4cyclictest0-21swapper/1709:23:159
1155699188183,4cyclictest0-21swapper/1709:23:159
1155699188183,4cyclictest0-21swapper/1709:23:159
1155699188183,4cyclictest0-21swapper/1708:01:309
1155699188178,5cyclictest0-21swapper/1711:16:149
1155699188178,5cyclictest0-21swapper/1711:16:149
1155699188178,5cyclictest0-21swapper/1711:16:149
1155399188182,4cyclictest0-21swapper/1408:50:166
1155399188182,4cyclictest0-21swapper/1408:50:166
1155399188177,6cyclictest3610-21CPU6
1155399188177,6cyclictest3610-21CPU6
1153999188161,5cyclictest171rcu_preempt08:45:231
1153999188161,5cyclictest171rcu_preempt08:45:231
1155599187161,15cyclictest171rcu_preempt12:14:108
1155599187161,15cyclictest171rcu_preempt12:14:108
1154699187164,16cyclictest0-21swapper/810:51:0338
1154699187164,16cyclictest0-21swapper/810:51:0338
1155599186175,9cyclictest0-21swapper/1610:18:268
1155599186175,9cyclictest0-21swapper/1610:18:268
1155399186182,2cyclictest0-21swapper/1407:17:236
1155399186182,2cyclictest0-21swapper/1407:17:236
1155399186181,4cyclictest0-21swapper/1407:55:016
1155399186181,4cyclictest0-21swapper/1407:55:016
1155399186180,4cyclictest0-21swapper/1412:01:446
1155399186180,4cyclictest0-21swapper/1412:01:446
1155399186177,5cyclictest3547-21CPU6
1156799185141,37cyclictest0-21swapper/2509:29:2718
1156799185141,37cyclictest0-21swapper/2509:29:2718
1156799185141,37cyclictest0-21swapper/2509:29:2718
1155699185180,4cyclictest0-21swapper/1710:27:019
1155699185180,4cyclictest0-21swapper/1710:27:019
1155699185178,4cyclictest37351-21CPU9
1155699185178,4cyclictest37351-21CPU9
1155399185180,4cyclictest0-21swapper/1408:00:196
1155599184160,8cyclictest171rcu_preempt11:55:298
1155599184160,8cyclictest171rcu_preempt11:55:298
1155399184177,5cyclictest0-21swapper/1409:00:156
1154699184173,9cyclictest0-21swapper/812:21:5538
1154699184173,9cyclictest0-21swapper/812:21:5538
1154699184173,9cyclictest0-21swapper/812:21:5538
1153999184126,45cyclictest2466-21CPU1
1153999184126,45cyclictest2466-21CPU1
1156799183129,51cyclictest0-21swapper/2511:11:2918
1156799183129,51cyclictest0-21swapper/2511:11:2918
1155399183177,4cyclictest0-21swapper/1411:57:486
1155399183177,4cyclictest0-21swapper/1411:57:486
1155399183177,4cyclictest0-21swapper/1410:14:226
1155399183177,4cyclictest0-21swapper/1410:14:226
1154699183172,9cyclictest0-21swapper/810:41:3938
1154699183172,9cyclictest0-21swapper/810:41:3938
1154699183167,14cyclictest0-21swapper/808:30:0138
1154399183171,10cyclictest2579-21rm10:56:4835
1154399183171,10cyclictest2579-21rm10:56:4835
1154399183170,10cyclictest0-21swapper/509:12:0835
1154399183170,10cyclictest0-21swapper/509:12:0835
1155699182174,6cyclictest0-21swapper/1707:30:269
1155699182174,6cyclictest0-21swapper/1707:30:269
1155699182172,8cyclictest0-21swapper/1707:25:219
1155699182172,8cyclictest0-21swapper/1707:25:219
1155599182112,58cyclictest3547-21CPU8
1155599182112,58cyclictest3547-21CPU8
1154699182175,5cyclictest0-21swapper/812:05:5638
1154699182175,5cyclictest0-21swapper/812:05:5638
1155699181175,4cyclictest0-21swapper/1711:28:419
1155699181175,4cyclictest0-21swapper/1711:28:419
1155399181178,2cyclictest0-21swapper/1409:06:406
1155399181178,2cyclictest0-21swapper/1409:06:406
1155399181176,4cyclictest0-21swapper/1407:40:166
1155399181176,4cyclictest0-21swapper/1407:40:166
1155399181175,4cyclictest0-21swapper/1407:55:156
1155399181175,4cyclictest0-21swapper/1407:55:156
1154399181171,8cyclictest0-21swapper/509:48:4735
1154399181171,8cyclictest0-21swapper/509:48:4735
1154399181171,8cyclictest0-21swapper/509:48:4735
1155399180173,4cyclictest0-21swapper/1408:35:006
1155399180173,4cyclictest0-21swapper/1408:35:006
1155599179150,21cyclictest37356-21CPU8
1155599179150,21cyclictest37356-21CPU8
1155799178169,7cyclictest0-21swapper/1810:35:1210
1155799178169,7cyclictest0-21swapper/1810:35:1210
1155599178155,12cyclictest0-21swapper/1610:13:248
1155599178155,12cyclictest0-21swapper/1610:13:248
1155599178132,31cyclictest0-21swapper/1611:18:578
1155599178132,31cyclictest0-21swapper/1611:18:578
1155599178132,31cyclictest0-21swapper/1611:18:578
1155399178144,19cyclictest0-21swapper/1412:26:136
1155399178144,19cyclictest0-21swapper/1412:26:136
1154399178164,9cyclictest0-21swapper/509:27:3135
1154399178164,9cyclictest0-21swapper/509:27:3135
1154399178164,9cyclictest0-21swapper/509:27:3135
1154399178160,16cyclictest0-21swapper/511:05:3935
1154399178160,16cyclictest0-21swapper/511:05:3935
1154199178162,14cyclictest0-21swapper/310:55:0023
1154199178162,14cyclictest0-21swapper/310:55:0023
1153999178148,12cyclictest171rcu_preempt09:57:401
1153999178148,12cyclictest171rcu_preempt09:57:401
1153999178115,28cyclictest0-21swapper/110:01:411
1153999178115,28cyclictest0-21swapper/110:01:411
1157399177170,4cyclictest0-21swapper/3108:15:0125
1156799177141,31cyclictest0-21swapper/2510:56:1418
1156799177141,31cyclictest0-21swapper/2510:56:1418
11567991771,167cyclictest1367-21dbus-daemon10:48:0618
11567991771,167cyclictest1367-21dbus-daemon10:48:0618
1156299177132,37cyclictest37356-21CPU14
1156299177132,37cyclictest37356-21CPU14
1155699177168,6cyclictest0-21swapper/1707:50:239
1155699177168,6cyclictest0-21swapper/1707:50:239
1155399177172,4cyclictest0-21swapper/1408:35:346
1155399177172,4cyclictest0-21swapper/1408:35:346
1154699177168,7cyclictest0-21swapper/809:13:0638
1154699177168,7cyclictest0-21swapper/809:13:0638
115399917796,64cyclictest3544-21CPU1
115399917796,64cyclictest3544-21CPU1
1153999177157,10cyclictest171rcu_preempt10:55:101
1153999177157,10cyclictest171rcu_preempt10:55:101
1153999177150,14cyclictest171rcu_preempt10:20:341
1153999177150,14cyclictest171rcu_preempt10:20:341
1153999177127,39cyclictest3610-21CPU1
1153999177127,39cyclictest3610-21CPU1
1153999177127,39cyclictest3610-21CPU1
1153999177124,22cyclictest0-21swapper/110:42:511
1153999177124,22cyclictest0-21swapper/110:42:511
1156799176131,39cyclictest0-21swapper/2509:15:2918
1156799176131,39cyclictest0-21swapper/2509:15:2918
11567991760,169cyclictest0-21swapper/2510:15:3318
11567991760,169cyclictest0-21swapper/2510:15:3318
1155599176167,7cyclictest0-21swapper/1611:45:458
1155599176167,7cyclictest0-21swapper/1611:45:458
1155599176167,7cyclictest0-21swapper/1611:45:458
1155399176169,5cyclictest0-21swapper/1409:00:006
1155399176169,5cyclictest0-21swapper/1409:00:006
1153999176166,9cyclictest0-21swapper/111:02:071
1153999176166,9cyclictest0-21swapper/111:02:071
1153999176130,25cyclictest0-21swapper/110:52:081
1153999176130,25cyclictest0-21swapper/110:52:081
1158299175126,47cyclictest0-21swapper/3910:16:0833
1158299175126,47cyclictest0-21swapper/3910:16:0833
1157599175165,4cyclictest0-21swapper/3211:07:5126
1157599175165,4cyclictest0-21swapper/3211:07:5126
1156999175171,2cyclictest0-21swapper/2707:15:0220
1155699175169,4cyclictest0-21swapper/1707:41:099
1155699175169,4cyclictest0-21swapper/1707:41:099
1155699175154,9cyclictest171rcu_preempt07:22:449
1155699175154,9cyclictest171rcu_preempt07:22:449
1155599175139,14cyclictest0-21swapper/1611:04:118
1155599175139,14cyclictest0-21swapper/1611:04:118
1155399175157,9cyclictest0-21swapper/1408:15:306
1155399175157,9cyclictest0-21swapper/1408:15:306
1155399175157,8cyclictest0-21swapper/1411:14:446
1155399175157,8cyclictest0-21swapper/1411:14:446
1154699175167,4cyclictest0-21swapper/810:12:4038
1154699175167,4cyclictest0-21swapper/810:12:4038
1154699175138,32cyclictest3542-21CPU38
1154699175138,32cyclictest3542-21CPU38
1154399175164,9cyclictest0-21swapper/507:50:2735
1154399175164,9cyclictest0-21swapper/507:50:2735
1154399175163,8cyclictest0-21swapper/510:19:3935
1154399175163,8cyclictest0-21swapper/510:19:3935
1157599174140,8cyclictest0-21swapper/3211:59:4426
1157599174140,8cyclictest0-21swapper/3211:59:4426
115679917491,69cyclictest0-21swapper/2510:04:5818
115679917491,69cyclictest0-21swapper/2510:04:5818
1156799174149,24cyclictest0-21swapper/2512:18:2218
1156799174149,24cyclictest0-21swapper/2512:18:2218
11567991741,170cyclictest0-21swapper/2509:20:1618
11567991741,170cyclictest0-21swapper/2509:20:1618
11567991741,170cyclictest0-21swapper/2509:20:1618
1155699174169,4cyclictest0-21swapper/1707:15:039
1155699174155,10cyclictest171rcu_preempt11:21:479
1155699174155,10cyclictest171rcu_preempt11:21:479
1155599174151,15cyclictest0-21swapper/1611:14:338
1155599174151,15cyclictest0-21swapper/1611:14:338
1155599174125,26cyclictest0-21swapper/1612:03:228
1155599174125,26cyclictest0-21swapper/1612:03:228
1154699174153,12cyclictest0-21swapper/809:49:5338
1154699174153,12cyclictest0-21swapper/809:49:5338
1154699174153,12cyclictest0-21swapper/809:49:5338
1154399174160,12cyclictest0-21swapper/511:14:1135
1154399174160,12cyclictest0-21swapper/511:14:1135
115419917458,110cyclictest0-21swapper/310:28:0223
115419917458,110cyclictest0-21swapper/310:28:0223
1154199174157,10cyclictest0-21swapper/311:34:1523
1154199174157,10cyclictest0-21swapper/311:34:1523
1154199174126,27cyclictest0-21swapper/309:39:0723
1154199174126,27cyclictest0-21swapper/309:39:0723
1153999174166,6cyclictest0-21swapper/109:35:351
1153999174166,6cyclictest0-21swapper/109:35:351
1153999174159,7cyclictest171rcu_preempt09:40:171
1153999174159,7cyclictest171rcu_preempt09:40:171
1153999174159,7cyclictest171rcu_preempt09:40:171
1153999174157,10cyclictest171rcu_preempt11:44:371
1153999174157,10cyclictest171rcu_preempt11:44:371
1153999174148,15cyclictest171rcu_preempt12:00:421
1153999174148,15cyclictest171rcu_preempt12:00:421
1153999174121,43cyclictest2447-21CPU1
1153999174121,43cyclictest2447-21CPU1
1157899173167,4cyclictest0-21swapper/3508:30:0529
1157899173156,12cyclictest0-21swapper/3507:57:0629
1157899173156,12cyclictest0-21swapper/3507:57:0629
115679917333,136cyclictest0-21swapper/2509:43:1818
115679917333,136cyclictest0-21swapper/2509:43:1818
115679917333,136cyclictest0-21swapper/2509:43:1818
1156799173130,37cyclictest0-21swapper/2511:30:2218
1156799173130,37cyclictest0-21swapper/2511:30:2218
1155599173158,8cyclictest171rcu_preempt11:21:438
1155599173158,8cyclictest171rcu_preempt11:21:438
1155599173154,13cyclictest171rcu_preempt10:40:478
1155599173154,13cyclictest171rcu_preempt10:40:478
1155399173166,5cyclictest0-21swapper/1407:35:416
1155399173166,5cyclictest0-21swapper/1407:35:416
1154399173162,9cyclictest0-21swapper/509:57:3835
1154399173162,9cyclictest0-21swapper/509:57:3835
1154399173157,9cyclictest0-21swapper/510:21:2735
1154399173157,9cyclictest0-21swapper/510:21:2735
1153999173158,9cyclictest171rcu_preempt10:38:401
1153999173158,9cyclictest171rcu_preempt10:38:401
1153999173150,12cyclictest171rcu_preempt09:24:561
1153999173150,12cyclictest171rcu_preempt09:24:561
1153999173150,12cyclictest171rcu_preempt09:24:561
1153999173148,13cyclictest171rcu_preempt08:00:441
1157899172137,24cyclictest0-21swapper/3507:22:1629
1157899172137,24cyclictest0-21swapper/3507:22:1629
11567991721,52cyclictest2327-21qemu-system-x8609:30:2218
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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