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2025-12-27 - 07:39
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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 Sat Dec 27, 2025 01:00:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3164699215200,11cyclictest37354-21CPU33
3164699215200,11cyclictest37354-21CPU33
3164699215200,11cyclictest37354-21CPU33
31618992151,2cyclictest0-21swapper/1522:00:127
31618992151,2cyclictest0-21swapper/1522:00:127
31618992151,2cyclictest0-21swapper/1522:00:127
3160199215203,8cyclictest3545-21CPU1
3160199215203,8cyclictest3545-21CPU1
3160199215203,8cyclictest3545-21CPU1
3160199211198,10cyclictest0-21swapper/100:40:021
3160199211198,10cyclictest0-21swapper/100:40:011
3160199211198,10cyclictest0-21swapper/100:40:011
3160199210202,5cyclictest0-21swapper/123:05:171
3160199210202,5cyclictest0-21swapper/123:05:171
3160199210198,7cyclictest3610-21CPU1
3160199210198,7cyclictest3610-21CPU1
3160199202193,6cyclictest0-21swapper/121:36:361
3160199202193,6cyclictest0-21swapper/121:36:361
3160199202191,8cyclictest0-21swapper/123:15:141
3160199202191,8cyclictest0-21swapper/123:15:131
3160199200194,4cyclictest0-21swapper/119:20:011
3160199200194,4cyclictest0-21swapper/119:20:011
3160199200190,8cyclictest0-21swapper/121:42:471
3160199200190,8cyclictest0-21swapper/121:42:471
31618991991,194cyclictest1367-21dbus-daemon21:57:417
31618991991,194cyclictest1367-21dbus-daemon21:57:417
316169919793,85cyclictest2462-21CPU5
316169919793,85cyclictest2462-21CPU5
3160299197179,8cyclictest0-21swapper/222:53:3712
3160299197179,8cyclictest0-21swapper/222:53:3712
3160299196191,3cyclictest0-21swapper/223:27:1112
3160299196191,3cyclictest0-21swapper/223:27:1112
3160299196191,3cyclictest0-21swapper/223:27:1112
3160199195189,4cyclictest0-21swapper/121:16:481
3160199195189,4cyclictest0-21swapper/121:16:481
3160199194188,4cyclictest0-21swapper/120:02:131
3160199194188,4cyclictest0-21swapper/100:04:271
3160199194188,4cyclictest0-21swapper/100:04:271
3160199194188,4cyclictest0-21swapper/100:04:271
3163499193188,3cyclictest0-21swapper/2823:53:0421
3163499193188,3cyclictest0-21swapper/2823:53:0421
3160199193187,4cyclictest0-21swapper/123:44:071
3160199193187,4cyclictest0-21swapper/123:44:071
3160199193187,4cyclictest0-21swapper/123:44:071
3160199193184,5cyclictest13146-21kworker/u81:3-events_unbound22:14:001
3160199193184,5cyclictest13146-21kworker/u81:3-events_unbound22:14:001
3160199193184,5cyclictest13146-21kworker/u81:3-events_unbound22:14:001
3164699192155,27cyclictest0-21swapper/3922:00:0333
3164699192155,27cyclictest0-21swapper/3922:00:0333
3160199192187,4cyclictest0-21swapper/122:57:171
3160199192187,4cyclictest0-21swapper/122:57:171
3160199192152,28cyclictest1360-21systemd-logind00:34:271
3160199192152,28cyclictest1360-21systemd-logind00:34:271
3160199191185,4cyclictest0-21swapper/100:10:471
3160199191185,4cyclictest0-21swapper/100:10:471
3160199191181,8cyclictest0-21swapper/100:07:461
3160199191181,8cyclictest0-21swapper/100:07:461
3163599190170,12cyclictest0-21swapper/2923:40:4522
3163599190170,12cyclictest0-21swapper/2923:40:4522
3163599190170,12cyclictest0-21swapper/2923:40:4522
3160199189184,4cyclictest0-21swapper/119:20:081
3160199189184,4cyclictest0-21swapper/119:20:081
3164399188172,9cyclictest0-21swapper/3721:46:5431
3164399188172,9cyclictest0-21swapper/3721:46:5431
3160199187180,5cyclictest0-21swapper/123:52:221
3160199187180,5cyclictest0-21swapper/123:52:221
3160099187180,6cyclictest0-21swapper/022:57:040
3160099187180,6cyclictest0-21swapper/022:57:040
3164699185169,14cyclictest0-21swapper/3923:21:1833
3164699185169,14cyclictest0-21swapper/3923:21:1833
3163499184178,4cyclictest0-21swapper/2822:08:4621
3163499184178,4cyclictest0-21swapper/2822:08:4621
3160099184175,7cyclictest0-21swapper/023:59:000
3160099184175,7cyclictest0-21swapper/023:59:000
3160099184175,7cyclictest0-21swapper/023:59:000
3160199183178,4cyclictest0-21swapper/121:12:411
3160199183178,4cyclictest0-21swapper/121:12:411
3160199183178,4cyclictest0-21swapper/121:12:411
3160199183175,5cyclictest32063-21systemd-cgroups22:17:241
3160199183175,5cyclictest32063-21systemd-cgroups22:17:241
3160199183175,5cyclictest32063-21systemd-cgroups22:17:241
3160199183152,26cyclictest0-21swapper/120:06:461
3160099182170,10cyclictest0-21swapper/022:22:540
3160099182170,10cyclictest0-21swapper/022:22:540
3160099182170,10cyclictest0-21swapper/022:22:540
3161499181161,17cyclictest3609-21CPU3
3161499181161,17cyclictest3609-21CPU3
3160299181172,7cyclictest0-21swapper/223:54:4912
3160299181172,7cyclictest0-21swapper/223:54:4912
3163499180168,10cyclictest0-21swapper/2821:59:4721
3163499180168,10cyclictest0-21swapper/2821:59:4721
3163499179157,14cyclictest0-21swapper/2821:30:3621
3163499179157,14cyclictest0-21swapper/2821:30:3621
3161499179161,13cyclictest0-21swapper/1122:11:563
3161499179161,13cyclictest0-21swapper/1122:11:563
3161499179161,13cyclictest0-21swapper/1122:11:563
3161599178174,2cyclictest0-21swapper/1219:20:174
3161599178174,2cyclictest0-21swapper/1219:20:174
3160299178169,7cyclictest0-21swapper/223:22:5912
3160299178169,7cyclictest0-21swapper/223:22:5912
3160199178173,4cyclictest0-21swapper/122:34:201
3160199178173,4cyclictest0-21swapper/122:34:201
3160199178173,4cyclictest0-21swapper/122:34:201
3160199178169,6cyclictest0-21swapper/121:23:381
3160199178169,6cyclictest0-21swapper/121:23:381
3160899177169,7cyclictest0-21swapper/623:18:4836
3160899177169,7cyclictest0-21swapper/623:18:4836
3160299177133,30cyclictest0-21swapper/200:03:2812
3160299177133,30cyclictest0-21swapper/200:03:2812
3160299177133,30cyclictest0-21swapper/200:03:2812
3160199177171,4cyclictest0-21swapper/120:23:101
3160199177171,4cyclictest0-21swapper/120:23:101
3160199177163,11cyclictest12452-21sshd00:28:511
3160199177163,11cyclictest12452-21sshd00:28:511
3160199177160,8cyclictest0-21swapper/123:39:281
3160199177160,8cyclictest0-21swapper/123:39:281
3160199177160,8cyclictest0-21swapper/123:39:281
3160299176167,7cyclictest0-21swapper/223:04:3812
3160299176167,7cyclictest0-21swapper/223:04:3812
3163299175166,7cyclictest0-21swapper/2622:56:2419
3163299175166,7cyclictest0-21swapper/2622:56:2419
3160899175162,7cyclictest0-21swapper/623:32:3236
3160899175162,7cyclictest0-21swapper/623:32:3236
3160899175162,7cyclictest0-21swapper/623:32:3236
3160899175162,7cyclictest0-21swapper/623:32:3236
3160899175153,9cyclictest0-21swapper/622:18:3136
3160899175153,9cyclictest0-21swapper/622:18:3136
3160899175153,9cyclictest0-21swapper/622:18:3136
3160199175169,4cyclictest0-21swapper/123:05:051
3160199175169,4cyclictest0-21swapper/123:05:051
316009917586,12cyclictest0-21swapper/000:00:220
316009917586,12cyclictest0-21swapper/000:00:220
316009917586,12cyclictest0-21swapper/000:00:220
3163499174160,12cyclictest0-21swapper/2822:29:2221
3163499174160,12cyclictest0-21swapper/2822:29:2221
3163499174160,12cyclictest0-21swapper/2822:29:2221
3160899174116,38cyclictest37265-21CPU36
3160899174116,38cyclictest37265-21CPU36
3160299174161,11cyclictest0-21swapper/222:28:5912
3160299174161,11cyclictest0-21swapper/222:28:5912
3160299174161,11cyclictest0-21swapper/222:28:5912
3160199174169,2cyclictest3541-21CPU1
3160199174169,2cyclictest3541-21CPU1
3160199174160,11cyclictest0-21swapper/121:48:221
3160199174160,11cyclictest0-21swapper/121:48:221
3160199174155,13cyclictest0-21swapper/123:55:211
3160199174155,13cyclictest0-21swapper/123:55:211
3160199174155,13cyclictest0-21swapper/123:55:211
3164699173158,12cyclictest0-21swapper/3921:30:4833
3164699173158,12cyclictest0-21swapper/3921:30:4833
3161699173108,32cyclictest0-21swapper/1319:20:525
3161699173108,32cyclictest0-21swapper/1319:20:525
3160199173167,4cyclictest0-21swapper/119:15:001
3160199173158,12cyclictest1430-21polkitd21:25:211
3160199173158,12cyclictest1430-21polkitd21:25:211
3160199173157,14cyclictest0-21swapper/121:57:141
3160199173157,14cyclictest0-21swapper/121:57:141
3160199173156,10cyclictest0-21swapper/123:34:401
3160199173156,10cyclictest0-21swapper/123:34:401
3160199173156,10cyclictest0-21swapper/123:34:401
3160199173156,10cyclictest0-21swapper/123:34:401
3164699172161,10cyclictest0-21swapper/3923:42:5833
3164699172161,10cyclictest0-21swapper/3923:42:5833
3164699172161,10cyclictest0-21swapper/3923:42:5833
3163499172163,7cyclictest0-21swapper/2819:55:3221
3163499172163,7cyclictest0-21swapper/2819:55:3221
3161699172164,6cyclictest0-21swapper/1300:19:315
3161699172164,6cyclictest0-21swapper/1300:19:315
3160199172142,14cyclictest0-21swapper/122:54:191
3160199172142,14cyclictest0-21swapper/122:54:191
3164699171163,6cyclictest0-21swapper/3921:51:0033
3164699171163,6cyclictest0-21swapper/3921:51:0033
3164699171163,6cyclictest0-21swapper/3921:51:0033
3162499171161,5cyclictest0-21swapper/2023:17:3713
3162499171161,5cyclictest0-21swapper/2023:17:3613
3160199171157,9cyclictest0-21swapper/119:55:021
3160199171157,9cyclictest0-21swapper/119:55:021
3160099171147,16cyclictest0-21swapper/021:25:060
3160099171147,16cyclictest0-21swapper/021:25:060
3164699170111,36cyclictest3546-21CPU33
3164699170111,36cyclictest3546-21CPU33
3164699170111,36cyclictest3546-21CPU33
3160199170154,11cyclictest0-21swapper/120:30:171
3160199170154,11cyclictest0-21swapper/120:30:161
3160199170152,12cyclictest0-21swapper/123:29:521
3160199170152,12cyclictest0-21swapper/123:29:521
3160199170152,12cyclictest0-21swapper/123:29:521
3160199170138,17cyclictest0-21swapper/119:41:581
3160199170138,17cyclictest0-21swapper/119:41:581
3160099170164,4cyclictest0-21swapper/021:56:280
3160099170164,4cyclictest0-21swapper/021:56:280
3164699169158,9cyclictest0-21swapper/3921:45:3033
3164699169158,9cyclictest0-21swapper/3921:45:3033
3164699169112,28cyclictest2462-21CPU33
3164699169112,28cyclictest2462-21CPU33
3160899169151,7cyclictest0-21swapper/623:37:0136
3160899169151,7cyclictest0-21swapper/623:37:0136
3160899169151,7cyclictest0-21swapper/623:37:0136
3160199169161,6cyclictest0-21swapper/121:05:251
3160199169161,6cyclictest0-21swapper/121:05:251
3160199169161,6cyclictest0-21swapper/121:05:251
3160199169158,4cyclictest3610-21CPU1
3160199169158,4cyclictest3610-21CPU1
3160199169147,14cyclictest3546-21CPU1
3160199169147,14cyclictest3546-21CPU1
3160199169138,17cyclictest0-21swapper/122:20:151
3160199169138,17cyclictest0-21swapper/122:20:151
3160199169138,17cyclictest0-21swapper/122:20:151
316469916897,64cyclictest3546-21CPU33
316469916897,64cyclictest3546-21CPU33
3163599168163,4cyclictest0-21swapper/2923:17:1822
3163599168163,4cyclictest0-21swapper/2923:17:1822
3162499168159,7cyclictest0-21swapper/2022:57:0413
3162499168159,7cyclictest0-21swapper/2022:57:0413
3161799168142,21cyclictest0-21swapper/1421:27:196
3161799168142,21cyclictest0-21swapper/1421:27:186
3160199168155,7cyclictest0-21swapper/120:10:561
3160199168155,7cyclictest0-21swapper/120:10:561
3160199168148,14cyclictest0-21swapper/120:40:271
3160199168148,14cyclictest0-21swapper/120:40:271
3161699167156,9cyclictest0-21swapper/1323:54:215
3161699167156,9cyclictest0-21swapper/1323:54:205
3160899167153,8cyclictest0-21swapper/623:08:0536
3160899167153,8cyclictest0-21swapper/623:08:0536
3160299167155,8cyclictest0-21swapper/221:44:0512
3160299167155,8cyclictest0-21swapper/221:44:0512
3160199167146,10cyclictest0-21swapper/119:55:541
3160199167146,10cyclictest0-21swapper/119:55:541
3164699166148,16cyclictest0-21swapper/3923:56:4933
3164699166148,16cyclictest0-21swapper/3923:56:4933
3164699166148,16cyclictest0-21swapper/3923:56:4833
3163499166147,9cyclictest0-21swapper/2820:40:0421
3163499166128,13cyclictest171rcu_preempt21:12:5421
3163499166128,13cyclictest171rcu_preempt21:12:5421
3163499166128,13cyclictest171rcu_preempt21:12:5421
3163499166127,37cyclictest0-21swapper/2823:02:2821
3163499166127,37cyclictest0-21swapper/2823:02:2721
3161699166142,15cyclictest0-21swapper/1323:06:205
3161699166142,15cyclictest0-21swapper/1323:06:205
3160899166116,16cyclictest0-21swapper/621:12:0136
3160899166116,16cyclictest0-21swapper/621:12:0136
3160899166116,16cyclictest0-21swapper/621:12:0136
3160899166105,51cyclictest3548-21CPU36
3160899166105,51cyclictest3548-21CPU36
3160299166147,15cyclictest0-21swapper/221:11:5612
3160299166147,15cyclictest0-21swapper/221:11:5612
3160299166147,15cyclictest0-21swapper/221:11:5612
3160199166150,7cyclictest0-21swapper/122:38:501
3160199166150,7cyclictest0-21swapper/122:38:501
3164699165139,6cyclictest0-21swapper/3919:15:4733
3164699165139,6cyclictest0-21swapper/3919:15:4733
3164399165161,2cyclictest0-21swapper/3721:37:5531
3164399165161,2cyclictest0-21swapper/3721:37:5431
3164399165154,9cyclictest0-21swapper/3700:00:1931
3164399165154,9cyclictest0-21swapper/3700:00:1931
3164399165154,9cyclictest0-21swapper/3700:00:1931
3163499165115,23cyclictest0-21swapper/2821:35:5421
3163499165115,23cyclictest0-21swapper/2821:35:5421
3160299165143,13cyclictest0-21swapper/200:07:0412
3160299165143,13cyclictest0-21swapper/200:07:0412
3160099165149,4cyclictest0-21swapper/022:27:120
3160099165149,4cyclictest0-21swapper/022:27:120
3160099165149,4cyclictest0-21swapper/022:27:120
3160099165141,21cyclictest3610-21CPU0
3160099165141,21cyclictest3610-21CPU0
3163599164160,3cyclictest0-21swapper/2920:55:1822
3163599164160,3cyclictest0-21swapper/2920:55:1722
3163499164109,39cyclictest0-21swapper/2823:23:5521
3163499164109,39cyclictest0-21swapper/2823:23:5521
3161399164153,9cyclictest0-21swapper/1023:46:362
3161399164153,9cyclictest0-21swapper/1023:46:362
3160299164148,4cyclictest0-21swapper/222:17:1512
3160299164148,4cyclictest0-21swapper/222:17:1512
3160299164148,4cyclictest0-21swapper/222:17:1512
3160199164153,9cyclictest0-21swapper/120:55:271
3160199164153,9cyclictest0-21swapper/120:55:271
3160199164149,8cyclictest0-21swapper/120:45:141
3160199164149,8cyclictest0-21swapper/120:45:141
3160199164145,13cyclictest0-21swapper/120:50:221
3160199164145,13cyclictest0-21swapper/120:50:221
3163599163144,9cyclictest0-21swapper/2921:30:3622
3163599163144,9cyclictest0-21swapper/2921:30:3622
3163499163143,7cyclictest0-21swapper/2800:31:0321
3163499163143,7cyclictest0-21swapper/2800:31:0321
3163299163153,2cyclictest0-21swapper/2623:37:1719
3163299163153,2cyclictest0-21swapper/2623:37:1719
3163299163153,2cyclictest0-21swapper/2623:37:1719
3163299163118,42cyclictest0-21swapper/2619:35:0019
3163299163118,42cyclictest0-21swapper/2619:35:0019
3160899163152,9cyclictest0-21swapper/600:30:0236
3160899163152,9cyclictest0-21swapper/600:30:0236
3160899163143,4cyclictest0-21swapper/600:37:4336
3160899163143,4cyclictest0-21swapper/600:37:4336
3160899163143,4cyclictest0-21swapper/600:37:4336
3160299163146,7cyclictest0-21swapper/223:12:0812
3160299163146,7cyclictest0-21swapper/223:12:0712
3160199163149,8cyclictest0-21swapper/119:29:091
3160199163149,8cyclictest0-21swapper/119:29:091
3164699162150,10cyclictest0-21swapper/3922:32:4433
3164699162150,10cyclictest0-21swapper/3922:32:4433
3164699162150,10cyclictest0-21swapper/3922:32:4433
3164699162147,8cyclictest0-21swapper/3923:54:1033
3164699162147,8cyclictest0-21swapper/3923:54:1033
3163499162149,12cyclictest0-21swapper/2823:18:1121
3163499162149,12cyclictest0-21swapper/2823:18:1121
3163499162135,14cyclictest0-21swapper/2800:03:2821
3163499162135,14cyclictest0-21swapper/2800:03:2721
3163499162135,14cyclictest0-21swapper/2800:03:2721
3163499162121,14cyclictest171rcu_preempt22:43:5721
3163499162121,14cyclictest171rcu_preempt22:43:5721
31618991620,158cyclictest0-21swapper/1523:15:207
31618991620,158cyclictest0-21swapper/1523:15:197
3160899162144,5cyclictest0-21swapper/619:36:3836
3160899162144,5cyclictest0-21swapper/619:36:3836
3160899162137,20cyclictest0-21swapper/619:25:4036
3160899162137,20cyclictest0-21swapper/619:25:4036
3160299162151,9cyclictest0-21swapper/200:31:4112
3160299162151,9cyclictest0-21swapper/200:31:4012
3160299162150,10cyclictest0-21swapper/223:06:1912
3160299162150,10cyclictest0-21swapper/223:06:1812
3164699161150,1cyclictest0-21swapper/3921:18:0833
3164699161150,1cyclictest0-21swapper/3921:18:0833
3163499161146,9cyclictest0-21swapper/2819:24:3221
3163499161146,9cyclictest0-21swapper/2819:24:3221
3161699161141,9cyclictest0-21swapper/1323:11:505
3161699161141,9cyclictest0-21swapper/1323:11:505
3161699161136,17cyclictest0-21swapper/1323:46:485
3161699161136,17cyclictest0-21swapper/1323:46:475
3160299161146,12cyclictest0-21swapper/223:47:0712
3160299161146,12cyclictest0-21swapper/223:47:0712
3160299161125,35cyclictest0-21swapper/221:19:2012
3160299161125,35cyclictest0-21swapper/221:19:2012
3164699160136,9cyclictest0-21swapper/3919:14:0033
3163499160143,3cyclictest0-21swapper/2819:49:1821
3163499160143,3cyclictest0-21swapper/2819:49:1821
3163499160143,3cyclictest0-21swapper/2819:49:1821
3163499160133,10cyclictest0-21swapper/2820:00:2421
3163499160114,17cyclictest0-21swapper/2823:41:2121
3163499160114,17cyclictest0-21swapper/2823:41:2121
3163499160114,17cyclictest0-21swapper/2823:41:2121
3162999160157,2cyclictest0-21swapper/2421:43:3417
3162999160157,2cyclictest0-21swapper/2421:43:3417
3162699160147,10cyclictest0-21swapper/2222:56:5015
3162699160147,10cyclictest0-21swapper/2222:56:4915
3161699160137,21cyclictest0-21swapper/1300:22:535
3161699160137,21cyclictest0-21swapper/1300:22:535
3160899160148,2cyclictest0-21swapper/622:22:3336
3160899160148,2cyclictest0-21swapper/622:22:3336
3160899160148,2cyclictest0-21swapper/622:22:3336
3160899160144,3cyclictest0-21swapper/623:25:5836
3160899160144,3cyclictest0-21swapper/623:25:5836
3160899160144,3cyclictest0-21swapper/623:25:5836
3160899160129,19cyclictest0-21swapper/622:29:5336
3160899160129,19cyclictest0-21swapper/622:29:5336
3160899160129,19cyclictest0-21swapper/622:29:5336
316029916095,52cyclictest3610-21CPU12
3160299160144,12cyclictest0-21swapper/223:16:0212
3160299160144,12cyclictest0-21swapper/223:16:0112
3160299160127,14cyclictest0-21swapper/219:23:1412
3160299160127,14cyclictest0-21swapper/219:23:1412
3160299160126,22cyclictest4407-21CPU12
3160299160126,22cyclictest4407-21CPU12
3160299160124,15cyclictest171rcu_preempt00:37:5712
3160299160124,15cyclictest171rcu_preempt00:37:5712
3160299160124,15cyclictest171rcu_preempt00:37:5712
3160199160146,12cyclictest0-21swapper/100:21:551
3160199160146,12cyclictest0-21swapper/100:21:551
3160199160142,8cyclictest0-21swapper/121:00:371
3160199160142,8cyclictest0-21swapper/121:00:371
316009916079,63cyclictest3609-21CPU0
316009916079,63cyclictest3609-21CPU0
3160099160143,14cyclictest0-21swapper/022:41:210
3160099160143,14cyclictest0-21swapper/022:41:210
3160099160142,17cyclictest0-21swapper/000:37:290
3160099160142,17cyclictest0-21swapper/000:37:290
3160099160142,17cyclictest0-21swapper/000:37:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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