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2026-05-25 - 15:28
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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 Mon May 25, 2026 13:02:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2015299256252,2cyclictest0-21swapper/1212:00:164
2015299256252,2cyclictest0-21swapper/1212:00:154
2015299256252,2cyclictest0-21swapper/1212:00:154
2015399228221,5cyclictest0-21swapper/1310:02:385
2015399228221,5cyclictest0-21swapper/1310:02:385
2014099227223,3cyclictest17480-21nfsd10:52:5323
2014099227223,3cyclictest17480-21nfsd10:52:5323
2017699213184,19cyclictest0-21swapper/3311:03:4627
2017699213184,19cyclictest0-21swapper/3311:03:4627
2018399210203,5cyclictest24952-21packagekitd11:54:2933
2018399210203,5cyclictest24952-21packagekitd11:54:2933
2015099210204,4cyclictest0-21swapper/1009:46:082
2015099210204,4cyclictest0-21swapper/1009:46:082
2015099210204,4cyclictest0-21swapper/1009:46:082
2015099209202,5cyclictest0-21swapper/1009:40:042
2015099209202,5cyclictest0-21swapper/1009:40:042
2015099208200,5cyclictest0-21swapper/1007:40:182
2015099208200,5cyclictest0-21swapper/1007:40:182
2015099206198,4cyclictest26879-21systemd-cgroups10:19:412
2015099206198,4cyclictest26879-21systemd-cgroups10:19:412
2014099205196,7cyclictest0-21swapper/311:00:1923
2014099205196,7cyclictest0-21swapper/311:00:1823
2015099202197,4cyclictest0-21swapper/1008:50:122
2015099202196,5cyclictest0-21swapper/1009:23:382
2015099202196,5cyclictest0-21swapper/1009:23:382
2015099202196,5cyclictest0-21swapper/1009:23:372
2014099202189,9cyclictest0-21swapper/311:18:4823
2014099202189,9cyclictest0-21swapper/311:18:4723
2018399201188,11cyclictest0-21swapper/3909:28:2833
2018399201188,11cyclictest0-21swapper/3909:28:2833
2015099201196,4cyclictest0-21swapper/1010:05:112
2015099201196,4cyclictest0-21swapper/1010:05:112
2015099201196,4cyclictest0-21swapper/1010:05:102
2015099200190,6cyclictest37354-21CPU2
2015099200190,6cyclictest37354-21CPU2
2015099200190,6cyclictest37354-21CPU2
2014099200193,3cyclictest3541-21CPU23
2014099200193,3cyclictest3541-21CPU23
2015099199190,7cyclictest0-21swapper/1009:58:162
2015099199190,7cyclictest0-21swapper/1009:58:162
2015099199183,14cyclictest0-21swapper/1008:40:122
2015099199183,14cyclictest0-21swapper/1008:40:122
2015099199179,14cyclictest38306-21systemd-cgroups10:40:472
2015099199179,14cyclictest38306-21systemd-cgroups10:40:472
2015099198192,4cyclictest0-21swapper/1008:46:382
2015099198192,4cyclictest0-21swapper/1008:46:382
2015099198183,13cyclictest0-21swapper/1009:52:192
2015099198183,13cyclictest0-21swapper/1009:52:192
2015099198183,13cyclictest0-21swapper/1009:52:182
2015499197194,2cyclictest0-21swapper/1411:55:116
2015499197194,2cyclictest0-21swapper/1411:55:116
2015499197194,2cyclictest0-21swapper/1411:55:106
2015099197191,4cyclictest0-21swapper/1010:35:482
2015099197191,4cyclictest0-21swapper/1010:35:482
2015099197191,4cyclictest0-21swapper/1010:35:482
2015099197190,5cyclictest17029-21sshd10:14:362
2015099197190,5cyclictest17029-21sshd10:14:352
2015099197190,5cyclictest17029-21sshd10:14:352
2015099197190,5cyclictest0-21swapper/1010:20:422
2015099197190,5cyclictest0-21swapper/1010:20:422
2015099197190,5cyclictest0-21swapper/1010:20:422
2015099197189,7cyclictest0-21swapper/1009:41:002
2015099197189,7cyclictest0-21swapper/1009:41:002
2015099197189,7cyclictest0-21swapper/1009:41:002
2015099197184,11cyclictest1360-21systemd-logind10:31:322
2015099197184,11cyclictest1360-21systemd-logind10:31:312
2014099196187,5cyclictest3545-21CPU23
2014099196187,5cyclictest3545-21CPU23
2016999195189,3cyclictest0-21swapper/2612:00:2219
2016999195189,3cyclictest0-21swapper/2612:00:2119
2016999195189,3cyclictest0-21swapper/2612:00:2119
2018399194185,7cyclictest1367-21dbus-daemon11:35:5233
2018399194185,7cyclictest1367-21dbus-daemon11:35:5233
2018399194183,7cyclictest0-21swapper/3911:55:2033
2018399194183,7cyclictest0-21swapper/3911:55:1933
2018399194183,7cyclictest0-21swapper/3911:55:1933
2014099194189,4cyclictest0-21swapper/311:14:1423
2014099194189,4cyclictest0-21swapper/311:14:1323
2014099194188,4cyclictest0-21swapper/312:08:3123
2014099194188,4cyclictest0-21swapper/312:08:3123
2014099194188,4cyclictest0-21swapper/307:35:4623
2014099194188,4cyclictest0-21swapper/307:35:4523
2018399193187,3cyclictest2466-21CPU33
2018399193187,3cyclictest2466-21CPU33
2018399193170,21cyclictest0-21swapper/3912:15:2833
2018399193170,21cyclictest0-21swapper/3912:15:2733
2014099193189,2cyclictest20245-21systemd-cgroups11:23:5423
2014099193189,2cyclictest20245-21systemd-cgroups11:23:5423
2014099193180,11cyclictest0-21swapper/307:20:1723
2014099193180,11cyclictest0-21swapper/307:20:1623
2018399192185,3cyclictest3545-21CPU33
2018399192185,3cyclictest3545-21CPU33
2016799192180,10cyclictest0-21swapper/2509:55:4618
2016799192180,10cyclictest0-21swapper/2509:55:4618
2015099192181,9cyclictest0-21swapper/1009:28:302
2015099192181,9cyclictest0-21swapper/1009:28:302
2015099192181,7cyclictest0-21swapper/1009:34:132
2015099192181,7cyclictest0-21swapper/1009:34:132
2015099192181,7cyclictest0-21swapper/1009:34:132
2015099191181,8cyclictest0-21swapper/1009:10:232
2015099191181,8cyclictest0-21swapper/1009:10:232
2018399190179,7cyclictest0-21swapper/3910:45:4533
2018399190179,7cyclictest0-21swapper/3910:45:4533
2015099190181,7cyclictest0-21swapper/1009:05:242
2015099190181,7cyclictest0-21swapper/1009:05:232
2014099190186,2cyclictest0-21swapper/310:37:1423
2014099190186,2cyclictest0-21swapper/310:37:1423
2014099190186,2cyclictest0-21swapper/310:37:1423
2018399189181,6cyclictest0-21swapper/3911:45:0933
2018399189181,6cyclictest0-21swapper/3911:45:0833
2016399189176,8cyclictest0-21swapper/2212:23:2915
2016399189176,8cyclictest0-21swapper/2212:23:2815
2015099189185,2cyclictest0-21swapper/1010:27:302
2015099189185,2cyclictest0-21swapper/1010:27:292
2015099189185,2cyclictest0-21swapper/1010:27:292
2015099189181,6cyclictest0-21swapper/1008:23:292
2015099189181,6cyclictest0-21swapper/1008:23:292
2014099189178,9cyclictest0-21swapper/307:15:1923
2014099189178,9cyclictest0-21swapper/307:15:1923
2014099189170,18cyclictest0-21swapper/309:37:0723
2014099189170,18cyclictest0-21swapper/309:37:0623
2018399188176,8cyclictest0-21swapper/3912:04:0433
2018399188176,8cyclictest0-21swapper/3912:04:0433
2018399188176,8cyclictest0-21swapper/3912:04:0333
2014099188179,8cyclictest0-21swapper/312:31:0023
2014099188179,8cyclictest0-21swapper/312:31:0023
2014099188179,8cyclictest0-21swapper/312:31:0023
2014099188176,9cyclictest0-21swapper/311:09:1823
2014099188176,9cyclictest0-21swapper/311:09:1823
2014099188175,11cyclictest0-21swapper/311:27:1123
2014099188175,11cyclictest0-21swapper/311:27:1023
2018399187177,7cyclictest0-21swapper/3912:09:3233
2018399187177,7cyclictest0-21swapper/3912:09:3133
2016799187159,24cyclictest4407-21CPU18
2016799187159,24cyclictest4407-21CPU18
2016399187179,6cyclictest0-21swapper/2211:50:3715
2016399187179,6cyclictest0-21swapper/2211:50:3715
2015099187180,5cyclictest0-21swapper/1008:56:142
2015099187180,5cyclictest0-21swapper/1008:56:132
2015099187178,6cyclictest0-21swapper/1010:02:182
2015099187178,6cyclictest0-21swapper/1010:02:172
2018399186181,4cyclictest0-21swapper/3912:38:0933
2018399186181,4cyclictest0-21swapper/3912:38:0933
2018199186134,46cyclictest0-21swapper/3811:14:1032
2018199186134,46cyclictest0-21swapper/3811:14:1032
2016399186149,33cyclictest3547-21CPU15
2016399186149,33cyclictest3547-21CPU15
2015099186178,4cyclictest0-21swapper/1008:10:472
2015099186178,4cyclictest0-21swapper/1008:10:472
20137991861,3cyclictest0-21swapper/007:35:270
20137991861,3cyclictest0-21swapper/007:35:260
2016399185169,5cyclictest0-21swapper/2212:12:2715
2016399185169,5cyclictest0-21swapper/2212:12:2615
2015099185176,7cyclictest0-21swapper/1007:56:082
2015099185176,7cyclictest0-21swapper/1007:56:082
2014999185182,2cyclictest0-21swapper/908:50:3339
2014099185169,9cyclictest0-21swapper/309:40:1023
2014099185169,9cyclictest0-21swapper/309:40:1023
2014099185169,9cyclictest0-21swapper/309:40:0923
2016499184151,28cyclictest3609-21CPU16
2016499184151,28cyclictest3609-21CPU16
2016399184177,6cyclictest0-21swapper/2207:30:1315
2016399184177,6cyclictest0-21swapper/2207:30:1315
2015099184177,5cyclictest0-21swapper/1008:35:002
2014099184175,6cyclictest0-21swapper/309:55:0923
2014099184175,6cyclictest0-21swapper/309:55:0923
2014099184140,40cyclictest37354-21CPU23
2014099184140,40cyclictest37354-21CPU23
2017099183174,7cyclictest0-21swapper/2707:40:2420
2017099183174,7cyclictest0-21swapper/2707:40:2320
2016399183166,9cyclictest0-21swapper/2212:19:5315
2016399183166,9cyclictest0-21swapper/2212:19:5315
2015099183176,5cyclictest0-21swapper/1008:15:202
2015099183176,5cyclictest0-21swapper/1008:15:202
2014799183170,10cyclictest0-21swapper/712:18:2637
2014799183170,10cyclictest0-21swapper/712:18:2637
2018399182175,5cyclictest0-21swapper/3911:42:1433
2018399182175,5cyclictest0-21swapper/3911:42:1333
2017499182130,49cyclictest2466-21CPU25
2017499182130,49cyclictest2466-21CPU25
2017499182130,49cyclictest2466-21CPU25
2016399182171,9cyclictest0-21swapper/2212:34:0115
2016399182171,9cyclictest0-21swapper/2212:34:0115
2016399182171,9cyclictest0-21swapper/2212:34:0115
2015099182175,3cyclictest3542-21CPU2
2015099182175,3cyclictest3542-21CPU2
2018399181173,5cyclictest0-21swapper/3911:32:0033
2018399181173,5cyclictest0-21swapper/3911:31:5933
2018399181170,7cyclictest0-21swapper/3912:10:3133
2018399181170,7cyclictest0-21swapper/3912:10:3033
2016399181175,5cyclictest0-21swapper/2208:05:2615
2016399181175,5cyclictest0-21swapper/2208:05:2515
201509918155,43cyclictest0-21swapper/1011:55:422
201509918155,43cyclictest0-21swapper/1011:55:412
201509918155,43cyclictest0-21swapper/1011:55:412
2014099181169,11cyclictest0-21swapper/309:19:5423
2014099181169,11cyclictest0-21swapper/309:19:5423
2014099181169,11cyclictest0-21swapper/309:19:5423
2016399180170,4cyclictest0-21swapper/2209:37:5815
2016399180170,4cyclictest0-21swapper/2209:37:5815
2014099180174,4cyclictest0-21swapper/307:25:1423
2014099180174,4cyclictest0-21swapper/307:25:1423
2018399179170,4cyclictest4407-21CPU33
2018399179170,4cyclictest4407-21CPU33
2018399179170,4cyclictest4407-21CPU33
2017799179175,2cyclictest0-21swapper/3409:53:4928
2017799179175,2cyclictest0-21swapper/3409:53:4828
2017799179175,2cyclictest0-21swapper/3409:53:4828
2016799179129,45cyclictest3547-21CPU18
2016799179129,45cyclictest3547-21CPU18
2016399179172,3cyclictest0-21swapper/2211:11:5515
2016399179172,3cyclictest0-21swapper/2211:11:5515
201629917919,147cyclictest1360-21systemd-logind11:25:1414
201629917919,147cyclictest1360-21systemd-logind11:25:1414
2015099179173,4cyclictest0-21swapper/1007:54:262
2015099179173,4cyclictest0-21swapper/1007:54:262
2015099179129,45cyclictest3610-21CPU2
2015099179129,45cyclictest3610-21CPU2
2016799178170,5cyclictest0-21swapper/2510:46:0918
2016799178170,5cyclictest0-21swapper/2510:46:0818
201629917818,155cyclictest37267-21CPU14
201629917818,155cyclictest37267-21CPU14
2016199178170,6cyclictest1-21systemd11:50:1513
2016199178170,6cyclictest1-21systemd11:50:1513
2015099178172,4cyclictest0-21swapper/1008:05:182
2015099178172,4cyclictest0-21swapper/1008:05:182
201459917836,59cyclictest3610-21CPU36
201459917836,59cyclictest3610-21CPU36
2014099178139,10cyclictest0-21swapper/311:36:2023
2014099178139,10cyclictest0-21swapper/311:36:2023
20137991782,5cyclictest3610-21CPU0
20137991782,5cyclictest3610-21CPU0
2017299177172,3cyclictest0-21swapper/2911:48:5122
2017299177172,3cyclictest0-21swapper/2911:48:5122
2016399177161,13cyclictest0-21swapper/2212:00:0415
2016399177161,13cyclictest0-21swapper/2212:00:0415
2016399177161,13cyclictest0-21swapper/2212:00:0415
2015099177174,2cyclictest0-21swapper/1007:46:292
2015099177174,2cyclictest0-21swapper/1007:46:282
2015099177172,4cyclictest0-21swapper/1009:04:402
2015099177172,4cyclictest0-21swapper/1009:04:402
2015099177172,4cyclictest0-21swapper/1008:28:382
2015099177172,4cyclictest0-21swapper/1008:28:382
2014099177167,2cyclictest0-21swapper/312:03:3423
2014099177167,2cyclictest0-21swapper/312:03:3423
2014099177167,2cyclictest0-21swapper/312:03:3323
2016499176164,9cyclictest0-21swapper/2312:35:1616
2016499176164,9cyclictest0-21swapper/2312:35:1516
2016399176163,9cyclictest37267-21CPU15
2016399176163,9cyclictest37267-21CPU15
2016399176163,9cyclictest37267-21CPU15
2016399176158,14cyclictest4408-21CPU15
2016399176158,14cyclictest4408-21CPU15
2016399176139,14cyclictest0-21swapper/2212:36:3515
2016399176139,14cyclictest0-21swapper/2212:36:3515
2015099176169,5cyclictest0-21swapper/1008:00:202
2015099176169,5cyclictest0-21swapper/1008:00:202
2014099176129,38cyclictest0-21swapper/308:10:1723
2014099176129,38cyclictest0-21swapper/308:10:1723
20137991761,5cyclictest29191-21if_eno309:55:200
20137991761,5cyclictest29191-21if_eno309:55:200
2018099175158,2cyclictest0-21swapper/3709:55:1131
2018099175158,2cyclictest0-21swapper/3709:55:1131
2016399175138,23cyclictest0-21swapper/2210:56:0515
2016399175138,23cyclictest0-21swapper/2210:56:0515
2016399175133,22cyclictest0-21swapper/2210:46:5815
2016399175133,22cyclictest0-21swapper/2210:46:5715
2014899175171,2cyclictest0-21swapper/809:43:3138
2014899175171,2cyclictest0-21swapper/809:43:3138
2014899175171,2cyclictest0-21swapper/809:43:3038
2014799175159,12cyclictest0-21swapper/712:39:2837
2014799175159,12cyclictest0-21swapper/712:39:2737
2014799175139,28cyclictest37266-21CPU37
2014799175139,28cyclictest37266-21CPU37
2014099175161,11cyclictest0-21swapper/312:23:5623
2014099175161,11cyclictest0-21swapper/312:23:5523
2014099175154,16cyclictest0-21swapper/310:20:4723
2014099175154,16cyclictest0-21swapper/310:20:4723
2014099175154,16cyclictest0-21swapper/310:20:4723
2014099175147,16cyclictest3545-21CPU23
2014099175147,16cyclictest3545-21CPU23
2016799174140,27cyclictest3544-21CPU18
2016799174140,27cyclictest3544-21CPU18
2016399174149,15cyclictest0-21swapper/2212:03:1315
2016399174149,15cyclictest0-21swapper/2212:03:1315
2016399174149,15cyclictest0-21swapper/2212:03:1315
2016399174147,23cyclictest3545-21CPU15
2016399174147,23cyclictest3545-21CPU15
201459917424,145cyclictest0-21swapper/610:05:2036
201459917424,145cyclictest0-21swapper/610:05:2036
201459917424,145cyclictest0-21swapper/610:05:1936
2017299173166,4cyclictest2461-21CPU22
2017299173166,4cyclictest2461-21CPU22
2017299173166,4cyclictest2461-21CPU22
201709917340,128cyclictest0-21swapper/2709:55:2120
201709917340,128cyclictest0-21swapper/2709:55:2120
2016799173115,41cyclictest0-21swapper/2510:23:2318
2016799173115,41cyclictest0-21swapper/2510:23:2318
2016799173115,41cyclictest0-21swapper/2510:23:2318
2016399173148,16cyclictest37353-21CPU15
2016399173148,16cyclictest37353-21CPU15
2016399173136,20cyclictest0-21swapper/2211:25:0315
2016399173136,20cyclictest0-21swapper/2211:25:0315
2014099173168,4cyclictest0-21swapper/307:15:0023
2014099173168,4cyclictest0-21swapper/307:15:0023
2014099173158,8cyclictest0-21swapper/307:52:4023
2014099173158,8cyclictest0-21swapper/307:52:4023
2018399172156,12cyclictest0-21swapper/3911:29:2733
2018399172156,12cyclictest0-21swapper/3911:29:2633
2018399172136,7cyclictest0-21swapper/3909:30:1733
2018399172136,7cyclictest0-21swapper/3909:30:1733
2018399172136,7cyclictest0-21swapper/3909:30:1633
2016399172168,2cyclictest0-21swapper/2210:50:2315
2016399172168,2cyclictest0-21swapper/2210:50:2315
2016399172162,8cyclictest0-21swapper/2211:04:5215
2016399172162,8cyclictest0-21swapper/2211:04:5215
2015099172111,48cyclictest4407-21CPU2
2015099172111,48cyclictest4407-21CPU2
2014099172161,9cyclictest0-21swapper/310:41:2223
2014099172161,9cyclictest0-21swapper/310:41:2223
2014099172128,41cyclictest3548-21CPU23
2014099172128,41cyclictest3548-21CPU23
20137991722,3cyclictest3545-21CPU0
20137991722,3cyclictest3545-21CPU0
20137991722,3cyclictest3545-21CPU0
2013799172128,40cyclictest0-21swapper/011:00:560
2013799172128,40cyclictest0-21swapper/011:00:560
2017399171167,3cyclictest0-21swapper/3012:12:3224
2017399171167,3cyclictest0-21swapper/3012:12:3124
2016799171166,4cyclictest0-21swapper/2510:35:0018
2016799171166,4cyclictest0-21swapper/2510:34:5918
2016799171160,8cyclictest0-21swapper/2512:03:1518
2016799171160,8cyclictest0-21swapper/2512:03:1518
2016799171160,8cyclictest0-21swapper/2512:03:1518
2016399171154,6cyclictest1392-21gdbus09:25:1815
2016399171154,6cyclictest1392-21gdbus09:25:1815
2015499171166,3cyclictest0-21swapper/1409:35:136
2015499171166,3cyclictest0-21swapper/1409:35:126
2014899171162,6cyclictest0-21swapper/810:15:4138
2014899171162,6cyclictest0-21swapper/810:15:4138
2014799171154,11cyclictest0-21swapper/711:09:1537
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