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2026-03-26 - 18:15
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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 Thu Mar 26, 2026 13:02:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1059999228219,4cyclictest0-21swapper/3411:00:1928
1059999228219,4cyclictest0-21swapper/3411:00:1828
1059999228219,4cyclictest0-21swapper/3411:00:1828
1059699211199,7cyclictest3546-21CPU25
1059699211199,7cyclictest3546-21CPU25
1057699210198,6cyclictest2447-21CPU7
1057699210198,6cyclictest2447-21CPU7
1057699206195,8cyclictest0-21swapper/1510:00:107
1057699206195,8cyclictest0-21swapper/1510:00:097
1057699206195,8cyclictest0-21swapper/1510:00:097
1056799206199,4cyclictest0-21swapper/711:41:2937
1056799206199,4cyclictest0-21swapper/711:41:2937
1056799206199,4cyclictest0-21swapper/711:41:2837
1056799206199,4cyclictest0-21swapper/709:15:0037
1056799206199,4cyclictest0-21swapper/709:15:0037
1056799201193,6cyclictest0-21swapper/709:23:2337
1056799201193,6cyclictest0-21swapper/709:23:2337
1060699199191,4cyclictest37265-21CPU33
1060699199191,4cyclictest37265-21CPU33
1057699199193,4cyclictest0-21swapper/1510:20:127
1057699199193,4cyclictest0-21swapper/1510:20:117
1057699199193,4cyclictest0-21swapper/1510:20:117
1059699198191,5cyclictest0-21swapper/3108:30:1925
1059699198191,5cyclictest0-21swapper/3108:30:1925
105759919467,108cyclictest2466-21CPU6
105759919467,108cyclictest2466-21CPU6
105759919467,108cyclictest2466-21CPU6
1056799192189,2cyclictest0-21swapper/712:39:3537
1056799192189,2cyclictest0-21swapper/712:39:3537
1056799192189,2cyclictest0-21swapper/712:39:3437
1056799192185,5cyclictest0-21swapper/709:16:4537
1056799192185,5cyclictest0-21swapper/709:16:4537
1057699190184,4cyclictest0-21swapper/1509:36:577
1057699190184,4cyclictest0-21swapper/1509:36:567
1057699190184,4cyclictest0-21swapper/1509:36:567
10589991862,3cyclictest37355-21CPU18
10589991862,3cyclictest37355-21CPU18
10589991862,3cyclictest37355-21CPU18
1056999186173,4cyclictest0-21swapper/911:40:3939
1056999186173,4cyclictest0-21swapper/911:40:3839
1056999186173,4cyclictest0-21swapper/911:40:3839
1056799186180,4cyclictest0-21swapper/707:25:1437
1056799186180,4cyclictest0-21swapper/707:25:1437
1056799186180,3cyclictest3610-21CPU37
1056799186180,3cyclictest3610-21CPU37
1056799186173,6cyclictest0-21swapper/710:13:4237
1056799186173,6cyclictest0-21swapper/710:13:4237
1059099185177,6cyclictest0-21swapper/2610:21:0819
1059099185177,6cyclictest0-21swapper/2610:21:0819
1059099185177,6cyclictest0-21swapper/2610:21:0719
1058599185177,6cyclictest0-21swapper/2112:00:1914
1058599185177,6cyclictest0-21swapper/2112:00:1914
105849918569,113cyclictest0-21swapper/2007:40:0113
105849918569,113cyclictest0-21swapper/2007:40:0113
106059918376,96cyclictest2456-21CPU32
106059918376,96cyclictest2456-21CPU32
1058599183178,4cyclictest0-21swapper/2111:33:5114
1058599183178,4cyclictest0-21swapper/2111:33:5114
1059699181175,4cyclictest0-21swapper/3108:30:0425
1059699181175,4cyclictest0-21swapper/3108:30:0325
1057699181170,8cyclictest0-21swapper/1510:25:187
1057699181170,8cyclictest0-21swapper/1510:25:187
1057699181170,8cyclictest0-21swapper/1510:25:187
1056799181174,3cyclictest4407-21CPU37
1056799180174,4cyclictest1285-21jbd2/sdb1-807:30:2337
1056799180174,4cyclictest1285-21jbd2/sdb1-807:30:2237
1057599179152,21cyclictest0-21swapper/1409:25:236
1057599179152,21cyclictest0-21swapper/1409:25:226
1059699178167,7cyclictest0-21swapper/3108:15:1325
1059699178167,7cyclictest0-21swapper/3108:15:1325
1059099178170,5cyclictest2464-21CPU19
1059099178170,5cyclictest2464-21CPU19
1058599178142,34cyclictest0-21swapper/2109:20:3814
1058599178142,34cyclictest0-21swapper/2109:20:3714
1057699178172,4cyclictest0-21swapper/1509:46:007
1057699178172,4cyclictest0-21swapper/1509:46:007
1057699178172,4cyclictest0-21swapper/1509:45:597
1057699177169,4cyclictest0-21swapper/1509:55:147
1057699177169,4cyclictest0-21swapper/1509:55:147
1057699177165,10cyclictest0-21swapper/1510:12:067
1057699177165,10cyclictest0-21swapper/1510:12:067
1056999177158,18cyclictest0-21swapper/911:38:1039
1056999177158,18cyclictest0-21swapper/911:38:1039
1056999177158,18cyclictest0-21swapper/911:38:1039
1056799177165,9cyclictest0-21swapper/711:12:5637
1056799177165,9cyclictest0-21swapper/711:12:5637
1056799177165,9cyclictest0-21swapper/711:12:5637
106069917642,127cyclictest0-21swapper/3910:20:2033
106069917642,127cyclictest0-21swapper/3910:20:2033
106069917642,127cyclictest0-21swapper/3910:20:2033
1057699176170,4cyclictest0-21swapper/1510:31:037
1057699176170,4cyclictest0-21swapper/1510:31:027
1058599174167,4cyclictest0-21swapper/2112:10:2714
1058599174167,4cyclictest0-21swapper/2112:10:2714
1057599174165,4cyclictest3546-21CPU6
1057599174165,4cyclictest3546-21CPU6
1057599174165,4cyclictest3546-21CPU6
1056799174168,4cyclictest0-21swapper/708:25:3737
1056799174168,4cyclictest0-21swapper/708:25:3637
1058599173165,5cyclictest0-21swapper/2108:40:2114
1058599173165,5cyclictest0-21swapper/2108:40:2014
1058599173161,10cyclictest0-21swapper/2112:07:1914
1058599173161,10cyclictest0-21swapper/2112:07:1914
1058599173161,10cyclictest0-21swapper/2112:07:1814
1058999172152,18cyclictest0-21swapper/2512:35:5018
1058999172152,18cyclictest0-21swapper/2512:35:5018
1058999172152,18cyclictest0-21swapper/2512:35:5018
1058599172152,8cyclictest0-21swapper/2111:07:0614
1058599172152,8cyclictest0-21swapper/2111:07:0614
1058599172152,8cyclictest0-21swapper/2111:07:0614
1057699172161,9cyclictest0-21swapper/1509:40:467
1057699172161,9cyclictest0-21swapper/1509:40:467
1057699172161,9cyclictest0-21swapper/1509:40:467
1056799172167,4cyclictest0-21swapper/708:10:3037
1056799172167,4cyclictest0-21swapper/708:10:3037
10572991711,4cyclictest37264-21CPU3
10572991711,4cyclictest37264-21CPU3
10572991711,4cyclictest37264-21CPU3
1056799171128,40cyclictest0-21swapper/707:45:0037
1056799171128,40cyclictest0-21swapper/707:45:0037
1056099171167,2cyclictest0-21swapper/012:12:310
1056099171167,2cyclictest0-21swapper/012:12:300
106069917058,98cyclictest37351-21CPU33
106069917058,98cyclictest37351-21CPU33
106069917058,98cyclictest37351-21CPU33
1059299170151,12cyclictest0-21swapper/2812:12:5421
1059299170151,12cyclictest0-21swapper/2812:12:5321
1059099170161,5cyclictest3548-21CPU19
1059099170161,5cyclictest3548-21CPU19
1059099170161,5cyclictest3548-21CPU19
1058599170151,11cyclictest0-21swapper/2109:54:1114
1058599170151,11cyclictest0-21swapper/2109:54:1014
1057299170134,32cyclictest0-21swapper/1111:31:213
1057299170134,32cyclictest0-21swapper/1111:31:203
1056799170159,9cyclictest0-21swapper/712:34:5637
1056799170159,9cyclictest0-21swapper/712:34:5637
1056799170159,9cyclictest0-21swapper/712:34:5637
1056799170148,8cyclictest0-21swapper/711:34:3537
1056799170148,8cyclictest0-21swapper/711:34:3537
1056299170167,2cyclictest0-21swapper/210:20:2212
1056299170167,2cyclictest0-21swapper/210:20:2212
1056299170167,2cyclictest0-21swapper/210:20:2112
1060699169157,8cyclictest0-21swapper/3910:03:5833
1060699169157,8cyclictest0-21swapper/3910:03:5733
1060699169157,8cyclictest0-21swapper/3910:03:5733
1057299169111,49cyclictest0-21swapper/1109:31:103
1057299169111,49cyclictest0-21swapper/1109:31:103
1057299169111,49cyclictest0-21swapper/1109:31:103
1056799169162,5cyclictest0-21swapper/708:10:0337
1056799169162,5cyclictest0-21swapper/708:10:0337
10605991683,6cyclictest38564-21sshd10:25:2632
10605991683,6cyclictest38564-21sshd10:25:2632
10605991683,6cyclictest38564-21sshd10:25:2632
106059916813,149cyclictest0-21swapper/3810:20:2132
106059916813,149cyclictest0-21swapper/3810:20:2132
106059916813,149cyclictest0-21swapper/3810:20:2032
1059099168160,5cyclictest0-21swapper/2610:45:1519
1059099168160,5cyclictest0-21swapper/2610:45:1419
1056799168163,4cyclictest0-21swapper/707:24:2037
1056799168160,6cyclictest0-21swapper/709:00:1237
1056799168160,6cyclictest0-21swapper/709:00:1237
1056699168144,17cyclictest0-21swapper/612:17:4136
1056699168144,17cyclictest0-21swapper/612:17:4136
1056699168144,17cyclictest0-21swapper/612:17:4036
1059699167150,7cyclictest0-21swapper/3112:38:0025
1059699167150,7cyclictest0-21swapper/3112:38:0025
1059699167150,7cyclictest0-21swapper/3112:37:5925
1059699167148,9cyclictest0-21swapper/3107:25:3525
1059699167148,9cyclictest0-21swapper/3107:25:3525
1059699167141,18cyclictest171rcu_preempt09:05:0425
1059699167141,18cyclictest171rcu_preempt09:05:0425
1058599167149,10cyclictest0-21swapper/2110:54:3414
1058599167149,10cyclictest0-21swapper/2110:54:3414
1058599167149,10cyclictest0-21swapper/2110:54:3314
10572991672,4cyclictest4407-21CPU3
10572991672,4cyclictest4407-21CPU3
10572991672,4cyclictest4407-21CPU3
1057299167134,30cyclictest0-21swapper/1111:46:403
1057299167134,30cyclictest0-21swapper/1111:46:393
1057299167108,44cyclictest0-21swapper/1112:04:033
1057299167108,44cyclictest0-21swapper/1112:04:033
1056799167161,5cyclictest0-21swapper/712:29:1337
1056799167161,5cyclictest0-21swapper/712:29:1237
1056799167160,5cyclictest0-21swapper/710:07:5737
1056799167160,5cyclictest0-21swapper/710:07:5737
1056799167159,5cyclictest0-21swapper/710:21:5737
1056799167159,5cyclictest0-21swapper/710:21:5737
1056799167159,5cyclictest0-21swapper/710:21:5637
1056799167127,23cyclictest0-21swapper/711:52:3937
1056799167127,23cyclictest0-21swapper/711:52:3837
1056699167149,14cyclictest0-21swapper/610:43:2936
1056699167149,14cyclictest0-21swapper/610:43:2936
10605991661,7cyclictest755-21systemd-journal10:40:0132
10605991661,7cyclictest755-21systemd-journal10:40:0132
10605991661,7cyclictest755-21systemd-journal10:40:0132
1059699166149,9cyclictest0-21swapper/3109:32:1025
1059699166149,9cyclictest0-21swapper/3109:32:1025
1059699166149,9cyclictest0-21swapper/3109:32:1025
1059699166145,10cyclictest171rcu_preempt12:19:4225
1059699166145,10cyclictest171rcu_preempt12:19:4225
1059699166145,10cyclictest171rcu_preempt12:19:4125
1059699166140,13cyclictest0-21swapper/3110:25:4325
1059699166140,13cyclictest0-21swapper/3110:25:4225
1059699166140,13cyclictest0-21swapper/3110:25:4225
1059099166157,6cyclictest0-21swapper/2610:50:1219
1059099166157,6cyclictest0-21swapper/2610:50:1219
1059099166157,6cyclictest0-21swapper/2610:50:1119
105899916683,80cyclictest0-21swapper/2511:00:0118
105899916683,80cyclictest0-21swapper/2511:00:0018
1058499166154,6cyclictest0-21swapper/2010:39:1313
1058499166154,6cyclictest0-21swapper/2010:39:1213
1058499166154,6cyclictest0-21swapper/2010:39:1213
1057799166158,5cyclictest1-21systemd11:44:138
1057799166158,5cyclictest1-21systemd11:44:128
1057799166158,5cyclictest1-21systemd11:44:128
1057699166159,4cyclictest0-21swapper/1511:19:007
1057699166159,4cyclictest0-21swapper/1511:19:007
1056699166141,17cyclictest0-21swapper/611:16:0736
1056699166141,17cyclictest0-21swapper/611:16:0636
1059099165150,7cyclictest0-21swapper/2612:09:2319
1059099165150,7cyclictest0-21swapper/2612:09:2319
1059099165150,7cyclictest0-21swapper/2612:09:2219
1058599165132,25cyclictest0-21swapper/2107:55:3014
1058599165132,25cyclictest0-21swapper/2107:55:3014
1057799165154,9cyclictest0-21swapper/1612:15:308
1057799165154,9cyclictest0-21swapper/1612:15:308
1057799165154,9cyclictest0-21swapper/1612:15:298
1057699165158,5cyclictest0-21swapper/1510:05:167
1057699165158,5cyclictest0-21swapper/1510:05:157
1057599165160,4cyclictest0-21swapper/1409:30:516
1057599165160,4cyclictest0-21swapper/1409:30:516
1057599165160,4cyclictest0-21swapper/1409:30:516
105729916589,65cyclictest0-21swapper/1111:51:163
105729916589,65cyclictest0-21swapper/1111:51:163
105729916586,71cyclictest0-21swapper/1109:55:553
105729916586,71cyclictest0-21swapper/1109:55:553
1056799165159,4cyclictest0-21swapper/707:37:2037
1056799165159,4cyclictest0-21swapper/707:37:2037
1056799165151,6cyclictest171rcu_preempt11:00:2837
1056799165151,6cyclictest171rcu_preempt11:00:2837
1056799165151,6cyclictest171rcu_preempt11:00:2837
1056799165148,14cyclictest2459-21CPU37
1056799165148,14cyclictest2459-21CPU37
1056799165148,14cyclictest2459-21CPU37
1059699164158,2cyclictest0-21swapper/3107:55:5425
1059699164158,2cyclictest0-21swapper/3107:55:5425
1059699164151,11cyclictest0-21swapper/3111:45:5925
1059699164151,11cyclictest0-21swapper/3111:45:5825
1059099164152,10cyclictest0-21swapper/2610:10:2919
1059099164152,10cyclictest0-21swapper/2610:10:2819
105809916449,103cyclictest2456-21CPU10
105809916449,103cyclictest2456-21CPU10
1057599164157,5cyclictest0-21swapper/1409:45:056
1057599164157,5cyclictest0-21swapper/1409:45:056
1057599164157,5cyclictest0-21swapper/1409:45:056
1056699164155,5cyclictest0-21swapper/611:52:1236
1056699164155,5cyclictest0-21swapper/611:52:1136
106069916369,77cyclictest0-21swapper/3909:32:0633
106069916369,77cyclictest0-21swapper/3909:32:0633
106069916369,77cyclictest0-21swapper/3909:32:0633
1059699163145,9cyclictest0-21swapper/3107:51:1325
1059699163145,9cyclictest0-21swapper/3107:51:1325
1058599163147,11cyclictest0-21swapper/2107:40:0114
1058599163147,11cyclictest0-21swapper/2107:40:0014
1057999163156,5cyclictest0-21swapper/1708:35:019
1057999163156,5cyclictest0-21swapper/1708:35:019
1057799163131,6cyclictest0-21swapper/1612:32:298
1057799163131,6cyclictest0-21swapper/1612:32:298
1057799163131,6cyclictest0-21swapper/1612:32:298
1057699163144,9cyclictest0-21swapper/1512:25:117
1057699163144,9cyclictest0-21swapper/1512:25:107
1056799163140,12cyclictest0-21swapper/709:34:4037
1056799163140,12cyclictest0-21swapper/709:34:4037
1056799163140,12cyclictest0-21swapper/709:34:4037
1060699162115,22cyclictest37351-21CPU33
1060699162115,22cyclictest37351-21CPU33
1059699162150,6cyclictest0-21swapper/3110:39:5925
1059699162150,6cyclictest0-21swapper/3110:39:5925
1059699162150,6cyclictest0-21swapper/3110:39:5825
1059699162145,8cyclictest0-21swapper/3109:45:2225
1059699162145,8cyclictest0-21swapper/3109:45:2225
1059699162145,8cyclictest0-21swapper/3109:45:2125
1059699162123,17cyclictest0-21swapper/3108:00:1725
1058599162147,8cyclictest0-21swapper/2110:27:5214
1058599162147,8cyclictest0-21swapper/2110:27:5114
1058599162147,8cyclictest0-21swapper/2110:27:5114
1058599162142,8cyclictest0-21swapper/2109:40:1114
1058599162142,8cyclictest0-21swapper/2109:40:1114
1058599162142,8cyclictest0-21swapper/2109:40:1114
1058599162137,13cyclictest3548-21CPU14
1058499162119,23cyclictest0-21swapper/2008:06:0213
1058499162119,23cyclictest0-21swapper/2008:06:0213
1058499162107,46cyclictest3609-21CPU13
1058499162107,46cyclictest3609-21CPU13
1057599162155,4cyclictest0-21swapper/1408:55:056
105729916271,86cyclictest37352-21CPU3
105729916271,86cyclictest37352-21CPU3
105729916271,86cyclictest37352-21CPU3
1056799162146,13cyclictest0-21swapper/712:00:3837
1056799162146,13cyclictest0-21swapper/712:00:3837
1056799162141,4cyclictest0-21swapper/708:03:1537
1060699161157,2cyclictest0-21swapper/3908:45:0033
1060699161157,2cyclictest0-21swapper/3908:45:0033
1059699161132,15cyclictest0-21swapper/3109:35:0825
1059699161132,15cyclictest0-21swapper/3109:35:0825
1059699161132,15cyclictest0-21swapper/3109:35:0825
1059499161157,2cyclictest0-21swapper/2910:15:2222
1059499161157,2cyclictest0-21swapper/2910:15:2122
1058599161152,7cyclictest0-21swapper/2108:06:1114
1058599161152,7cyclictest0-21swapper/2108:06:1014
1058499161127,27cyclictest37357-21CPU13
1058499161127,27cyclictest37357-21CPU13
1057599161153,6cyclictest0-21swapper/1412:24:586
1057599161153,6cyclictest0-21swapper/1412:24:586
1056799161149,10cyclictest0-21swapper/709:41:4337
1056799161149,10cyclictest0-21swapper/709:41:4337
1056799161149,10cyclictest0-21swapper/709:41:4337
1056699161147,12cyclictest0-21swapper/611:04:0836
1056699161147,12cyclictest0-21swapper/611:04:0836
1056699161147,12cyclictest0-21swapper/611:04:0836
1056699161143,11cyclictest0-21swapper/611:35:5236
1056699161143,11cyclictest0-21swapper/611:35:5136
1056699161143,11cyclictest0-21swapper/611:35:5136
105969916097,58cyclictest2447-21CPU25
105969916097,58cyclictest2447-21CPU25
1059699160154,4cyclictest0-21swapper/3108:14:4125
1059699160154,4cyclictest0-21swapper/3108:14:4125
1057799160137,21cyclictest0-21swapper/1611:31:298
1057799160137,21cyclictest0-21swapper/1611:31:288
1057699160155,4cyclictest0-21swapper/1509:54:597
1057699160155,4cyclictest0-21swapper/1509:54:587
1057699160139,6cyclictest0-21swapper/1509:30:537
1057699160139,6cyclictest0-21swapper/1509:30:537
1057699160139,6cyclictest0-21swapper/1509:30:537
1057599160155,4cyclictest0-21swapper/1412:33:406
1057599160155,4cyclictest0-21swapper/1412:33:406
1057599160155,4cyclictest0-21swapper/1412:33:396
1056799160152,6cyclictest0-21swapper/708:20:4337
1056799160152,6cyclictest0-21swapper/708:20:4337
1056799160152,5cyclictest0-21swapper/708:35:0137
1056799160152,5cyclictest0-21swapper/708:35:0137
1056799160110,23cyclictest0-21swapper/711:27:2537
1056799160110,23cyclictest0-21swapper/711:27:2537
1056199160150,3cyclictest0-21swapper/111:58:531
1056199160150,3cyclictest0-21swapper/111:58:531
1056099160150,3cyclictest0-21swapper/011:58:530
1056099160150,3cyclictest0-21swapper/011:58:520
1060699159150,7cyclictest0-21swapper/3909:19:2933
1060699159150,7cyclictest0-21swapper/3909:19:2933
1059699159138,15cyclictest0-21swapper/3111:25:5525
1059699159138,15cyclictest0-21swapper/3111:25:5525
1058599159127,29cyclictest0-21swapper/2109:17:4114
1058599159127,29cyclictest0-21swapper/2109:17:4014
1058599159116,32cyclictest0-21swapper/2109:56:2114
1058599159116,32cyclictest0-21swapper/2109:56:2014
1057799159147,9cyclictest0-21swapper/1609:59:248
1057799159147,9cyclictest0-21swapper/1609:59:248
1057599159150,6cyclictest0-21swapper/1407:35:166
1057599159150,6cyclictest0-21swapper/1407:35:166
1056999159154,3cyclictest0-21swapper/912:10:2039
1056999159154,3cyclictest0-21swapper/912:10:1939
1056999159149,8cyclictest0-21swapper/911:53:1339
1056999159149,8cyclictest0-21swapper/911:53:1339
1056999159148,8cyclictest0-21swapper/907:50:3439
1056999159148,8cyclictest0-21swapper/907:50:3439
1056799159151,6cyclictest0-21swapper/711:22:1637
1056799159151,6cyclictest0-21swapper/711:22:1537
1056799159151,6cyclictest0-21swapper/711:22:1537
1056799159137,7cyclictest171rcu_preempt10:02:4737
1056799159137,7cyclictest171rcu_preempt10:02:4737
1056799159137,7cyclictest171rcu_preempt10:02:4737
1056799159136,11cyclictest0-21swapper/710:56:1837
1056799159136,11cyclictest0-21swapper/710:56:1737
1056799159130,17cyclictest171rcu_preempt07:52:0637
1056799159130,17cyclictest171rcu_preempt07:52:0637
10605991583,5cyclictest2466-21CPU32
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