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2026-05-12 - 16:05
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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 May 12, 2026 13:03:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1043499223204,8cyclictest0-21swapper/610:51:1236
1043499223204,8cyclictest0-21swapper/610:51:1236
1043499223204,8cyclictest0-21swapper/610:51:1236
1045299220212,6cyclictest0-21swapper/2111:15:2014
1045299220212,6cyclictest0-21swapper/2111:15:2014
1045299217212,3cyclictest0-21swapper/2111:11:1714
1045299217212,3cyclictest0-21swapper/2111:11:1714
1045299217212,3cyclictest0-21swapper/2111:11:1714
1045299216207,5cyclictest1430-21polkitd10:10:5214
1045299216207,5cyclictest1430-21polkitd10:10:5114
1043499216211,4cyclictest0-21swapper/612:15:4636
1043499216211,4cyclictest0-21swapper/612:15:4636
1043499214207,5cyclictest0-21swapper/607:15:0136
1043499214207,5cyclictest0-21swapper/607:15:0136
1046299213200,10cyclictest0-21swapper/2909:57:0822
1046299213200,10cyclictest0-21swapper/2909:57:0822
1045299213208,4cyclictest17483-21nfsd09:36:0714
1045299213208,4cyclictest17483-21nfsd09:36:0714
1045299212205,5cyclictest0-21swapper/2111:39:4114
1045299212205,5cyclictest0-21swapper/2111:39:4114
1045299212205,5cyclictest0-21swapper/2111:39:4114
1045299211200,5cyclictest37257-21qemu-system-x8607:19:0714
1045299211200,5cyclictest37257-21qemu-system-x8607:19:0714
1045299210203,3cyclictest3544-21CPU14
1045299210203,3cyclictest3544-21CPU14
1045299210203,3cyclictest3544-21CPU14
1045299210200,7cyclictest0-21swapper/2112:18:5214
1045299210200,7cyclictest0-21swapper/2112:18:5114
1045299209204,4cyclictest0-21swapper/2112:00:2714
1045299209204,4cyclictest0-21swapper/2112:00:2614
1045299209204,4cyclictest0-21swapper/2112:00:2614
1045299209204,4cyclictest0-21swapper/2109:29:3114
1045299209204,4cyclictest0-21swapper/2109:29:3014
1045299209204,4cyclictest0-21swapper/2109:29:3014
1045299209203,4cyclictest0-21swapper/2111:49:2814
1045299209203,4cyclictest0-21swapper/2111:49:2714
1045299209203,4cyclictest0-21swapper/2111:49:2714
1044299208202,4cyclictest0-21swapper/1212:16:204
1044299208202,4cyclictest0-21swapper/1212:16:194
1044099208198,8cyclictest0-21swapper/1011:00:222
1044099208198,8cyclictest0-21swapper/1011:00:222
1042699208196,10cyclictest0-21swapper/008:00:060
1043499207202,4cyclictest0-21swapper/612:39:2236
1043499207202,4cyclictest0-21swapper/612:39:2236
1045299206197,5cyclictest37263-21CPU14
1045299206197,5cyclictest37263-21CPU14
1045299206197,5cyclictest37263-21CPU14
1043499206200,4cyclictest0-21swapper/609:00:0436
1043499206200,4cyclictest0-21swapper/609:00:0436
1043499206193,10cyclictest0-21swapper/610:46:0936
1043499206193,10cyclictest0-21swapper/610:46:0936
1046299205201,3cyclictest0-21swapper/2909:53:5722
1046299205201,3cyclictest0-21swapper/2909:53:5622
1046299205201,3cyclictest0-21swapper/2909:53:5622
1045299203197,4cyclictest0-21swapper/2111:58:2814
1045299203197,4cyclictest0-21swapper/2111:58:2814
1045299203197,4cyclictest0-21swapper/2111:58:2814
1044099202192,7cyclictest0-21swapper/1011:46:282
1044099202192,7cyclictest0-21swapper/1011:46:272
1044099202192,7cyclictest0-21swapper/1011:46:272
1045299201195,5cyclictest0-21swapper/2112:05:2714
1045299201195,5cyclictest0-21swapper/2112:05:2714
1045299201195,5cyclictest0-21swapper/2112:05:2714
1045299201191,9cyclictest0-21swapper/2109:59:1914
1045299201191,9cyclictest0-21swapper/2109:59:1914
1045299201188,11cyclictest0-21swapper/2110:03:2814
1045299201188,11cyclictest0-21swapper/2110:03:2714
1045299200194,3cyclictest6702-21sshd10:15:2314
1045299200194,3cyclictest6702-21sshd10:15:2314
1045299200194,3cyclictest6702-21sshd10:15:2314
1045299200192,6cyclictest0-21swapper/2112:10:3414
1045299200192,6cyclictest0-21swapper/2112:10:3414
1042699200176,14cyclictest0-21swapper/011:20:110
1042699200176,14cyclictest0-21swapper/011:20:110
1045299199193,4cyclictest0-21swapper/2112:26:5914
1045299199193,4cyclictest0-21swapper/2112:26:5914
1045299199191,5cyclictest0-21swapper/2111:50:2214
1045299199191,5cyclictest0-21swapper/2111:50:2114
1045299199191,5cyclictest0-21swapper/2111:50:2114
1045299199190,6cyclictest3545-21CPU14
1045299199190,6cyclictest3545-21CPU14
1045299198191,5cyclictest0-21swapper/2112:20:1914
1045299198191,5cyclictest0-21swapper/2112:20:1914
1045299198187,9cyclictest0-21swapper/2110:21:4714
1045299198187,9cyclictest0-21swapper/2110:21:4714
1045299198185,11cyclictest17484-21nfsd11:40:5914
1045299198185,11cyclictest17484-21nfsd11:40:5814
1045299198185,11cyclictest17484-21nfsd11:40:5814
1044099198189,7cyclictest0-21swapper/1011:43:282
1044099198189,7cyclictest0-21swapper/1011:43:282
1044099198189,7cyclictest0-21swapper/1011:43:282
1042699198179,10cyclictest0-21swapper/010:38:030
1042699198179,10cyclictest0-21swapper/010:38:030
1042699198179,10cyclictest0-21swapper/010:38:030
1043499197191,4cyclictest0-21swapper/611:56:5636
1043499197191,4cyclictest0-21swapper/611:56:5536
1043499197191,4cyclictest0-21swapper/611:56:5536
1045299196190,4cyclictest0-21swapper/2109:05:3414
1045299196190,4cyclictest0-21swapper/2109:05:3414
1045299196186,8cyclictest0-21swapper/2112:35:1814
1045299196186,8cyclictest0-21swapper/2112:35:1714
1044099195187,4cyclictest3542-21CPU2
1044099195187,4cyclictest3542-21CPU2
1044099195187,4cyclictest3542-21CPU2
1043499195190,4cyclictest0-21swapper/608:04:3436
1045299194188,4cyclictest0-21swapper/2109:10:5914
1045299194188,4cyclictest0-21swapper/2109:10:5814
1045299194188,4cyclictest0-21swapper/2109:10:5814
1043499194189,4cyclictest0-21swapper/607:35:5436
1043499194189,4cyclictest0-21swapper/607:35:5336
1045299193188,4cyclictest0-21swapper/2107:40:0714
1045299193188,4cyclictest0-21swapper/2107:40:0614
1043499193188,4cyclictest0-21swapper/612:14:2036
1043499193188,4cyclictest0-21swapper/612:14:2036
1043499193188,4cyclictest0-21swapper/609:00:0636
1045299192187,3cyclictest0-21swapper/2107:20:1814
1045299192187,3cyclictest0-21swapper/2107:20:1814
1045299192175,9cyclictest0-21swapper/2108:40:0214
1045299192175,9cyclictest0-21swapper/2108:40:0214
1046299191183,6cyclictest0-21swapper/2908:00:5722
1045299191185,4cyclictest0-21swapper/2111:09:0914
1045299191185,4cyclictest0-21swapper/2111:09:0814
1045299191185,4cyclictest0-21swapper/2111:09:0814
1045299191184,5cyclictest0-21swapper/2108:46:1114
1045299191184,5cyclictest0-21swapper/2108:46:1114
1045299191163,13cyclictest3544-21CPU14
1045299191163,13cyclictest3544-21CPU14
1044099191185,4cyclictest0-21swapper/1010:53:542
1044099191185,4cyclictest0-21swapper/1010:53:542
1044099191185,4cyclictest0-21swapper/1010:53:542
1042699191186,3cyclictest0-21swapper/010:40:110
1042699191186,3cyclictest0-21swapper/010:40:110
1042699191186,3cyclictest0-21swapper/010:40:110
1042699190175,13cyclictest0-21swapper/011:57:330
1042699190175,13cyclictest0-21swapper/011:57:320
1042699190175,13cyclictest0-21swapper/011:57:320
1043099189182,4cyclictest0-21swapper/310:52:1723
1043099189182,4cyclictest0-21swapper/310:52:1723
1043099189182,4cyclictest0-21swapper/310:52:1723
1042699189181,6cyclictest0-21swapper/010:26:420
1042699189181,6cyclictest0-21swapper/010:26:410
1042699189181,6cyclictest0-21swapper/010:26:410
1045399188181,3cyclictest3546-21CPU15
1045399188181,3cyclictest3546-21CPU15
1044099188179,7cyclictest0-21swapper/1010:35:112
1044099188179,7cyclictest0-21swapper/1010:35:102
1044099188179,7cyclictest0-21swapper/1010:35:102
1045299187181,4cyclictest0-21swapper/2109:00:1514
1045299187181,4cyclictest0-21swapper/2108:40:5814
1045299187181,4cyclictest0-21swapper/2108:40:5814
1044099187181,3cyclictest17012-21sshd10:59:372
1044099187181,3cyclictest17012-21sshd10:59:372
1044099187181,3cyclictest17012-21sshd10:59:372
1043499187174,10cyclictest0-21swapper/608:30:2736
1043499187174,10cyclictest0-21swapper/608:30:2636
1044299186170,12cyclictest0-21swapper/1207:15:314
1044299186170,12cyclictest0-21swapper/1207:15:314
1043499186181,4cyclictest0-21swapper/607:34:1736
1043499186181,4cyclictest0-21swapper/607:34:1636
1042699186177,7cyclictest0-21swapper/010:19:100
1042699186177,7cyclictest0-21swapper/010:19:090
1042699186177,7cyclictest0-21swapper/010:19:090
1045299185178,5cyclictest0-21swapper/2108:00:2314
1045299185176,6cyclictest0-21swapper/2108:20:2314
1045299185176,6cyclictest0-21swapper/2108:20:2314
1044099185172,9cyclictest0-21swapper/1011:06:532
1044099185172,9cyclictest0-21swapper/1011:06:532
1044099185172,9cyclictest0-21swapper/1011:06:532
1043499185180,4cyclictest0-21swapper/608:06:0836
1045299184178,4cyclictest0-21swapper/2108:34:3814
1045299184178,4cyclictest0-21swapper/2108:34:3714
1045299184178,2cyclictest0-21swapper/2108:00:0114
1045299184178,2cyclictest0-21swapper/2108:00:0114
1045299184171,10cyclictest2461-21CPU14
1045299184171,10cyclictest2461-21CPU14
1044099184172,9cyclictest0-21swapper/1011:28:252
1044099184172,9cyclictest0-21swapper/1011:28:252
1042699184178,2cyclictest3548-21CPU0
1042699184178,2cyclictest3548-21CPU0
1042699184178,2cyclictest3548-21CPU0
1042699184176,6cyclictest0-21swapper/008:40:200
1042699184176,6cyclictest0-21swapper/008:40:200
1045299183177,3cyclictest3547-21CPU14
1045299183177,3cyclictest3547-21CPU14
1045299183177,3cyclictest3547-21CPU14
1043499183178,4cyclictest0-21swapper/607:47:0336
1043499183178,4cyclictest0-21swapper/607:47:0236
1043499183169,12cyclictest0-21swapper/608:37:0736
1043499183169,12cyclictest0-21swapper/608:37:0736
1047199182169,11cyclictest0-21swapper/3811:00:1732
1047199182169,11cyclictest0-21swapper/3811:00:1732
1045299182171,9cyclictest0-21swapper/2107:12:3314
1045299182171,9cyclictest0-21swapper/2107:12:3214
1044099182175,6cyclictest0-21swapper/1007:45:242
1044099182175,6cyclictest0-21swapper/1007:45:242
1044099182120,48cyclictest3545-21CPU2
1044099182120,48cyclictest3545-21CPU2
1043099182175,2cyclictest0-21swapper/309:48:0623
1043099182175,2cyclictest0-21swapper/309:48:0623
1043099182175,2cyclictest0-21swapper/309:48:0623
1045299181176,3cyclictest0-21swapper/2107:31:4914
1045299181176,3cyclictest0-21swapper/2107:31:4914
1043499181176,4cyclictest0-21swapper/610:32:0436
1043499181176,4cyclictest0-21swapper/610:32:0436
1043499181176,4cyclictest0-21swapper/610:32:0436
1042699181175,4cyclictest0-21swapper/007:30:560
1042699181175,4cyclictest0-21swapper/007:30:550
1044099180175,4cyclictest0-21swapper/1009:36:492
1044099180175,4cyclictest0-21swapper/1009:36:482
1044099180174,4cyclictest0-21swapper/1009:40:082
1044099180174,4cyclictest0-21swapper/1009:40:082
1044099180174,4cyclictest0-21swapper/1009:40:082
1042699180172,6cyclictest0-21swapper/010:45:410
1042699180172,6cyclictest0-21swapper/010:45:410
1042699180172,5cyclictest0-21swapper/009:39:050
1042699180172,5cyclictest0-21swapper/009:39:050
1045299179170,7cyclictest0-21swapper/2108:16:4614
1045299179170,7cyclictest0-21swapper/2108:16:4514
1044299179173,4cyclictest0-21swapper/1208:50:034
1044299179173,4cyclictest0-21swapper/1208:50:034
1047199178172,3cyclictest0-21swapper/3811:45:0632
1047199178172,3cyclictest0-21swapper/3811:45:0632
1045299178172,4cyclictest0-21swapper/2108:55:1614
1045299178172,4cyclictest0-21swapper/2108:55:1514
1044299178129,29cyclictest0-21swapper/1212:11:364
1044299178129,29cyclictest0-21swapper/1212:11:364
1044099178172,4cyclictest0-21swapper/1011:55:412
1044099178172,4cyclictest0-21swapper/1011:55:412
1044099178172,4cyclictest0-21swapper/1011:55:412
1047199177168,7cyclictest0-21swapper/3810:46:3232
1047199177168,7cyclictest0-21swapper/3810:46:3132
1045299177170,5cyclictest0-21swapper/2108:05:5614
1045299177167,9cyclictest0-21swapper/2108:25:1514
1045299177167,9cyclictest0-21swapper/2108:25:1514
1045299177105,45cyclictest3541-21CPU14
1045299177105,45cyclictest3541-21CPU14
1045299177105,45cyclictest3541-21CPU14
1044299177121,23cyclictest0-21swapper/1210:56:394
1044299177121,23cyclictest0-21swapper/1210:56:394
1044299177121,23cyclictest0-21swapper/1210:56:394
10432991771,3cyclictest0-21swapper/511:00:2135
10432991771,3cyclictest0-21swapper/511:00:2135
1045299176147,5cyclictest0-21swapper/2109:48:0914
1045299176147,5cyclictest0-21swapper/2109:48:0914
1045299176147,5cyclictest0-21swapper/2109:48:0914
1045299176128,19cyclictest171rcu_preempt10:43:0414
1045299176128,19cyclictest171rcu_preempt10:43:0314
1045299176128,19cyclictest171rcu_preempt10:43:0314
1044299176169,6cyclictest0-21swapper/1207:31:074
1044299176169,6cyclictest0-21swapper/1207:31:074
1044299176136,23cyclictest0-21swapper/1210:43:194
1044299176136,23cyclictest0-21swapper/1210:43:184
1044299176136,23cyclictest0-21swapper/1210:43:184
1044099176172,3cyclictest0-21swapper/1007:50:302
1044099176172,3cyclictest0-21swapper/1007:50:292
1044099176168,6cyclictest2459-21CPU2
1044099176168,6cyclictest2459-21CPU2
1044099176168,6cyclictest2459-21CPU2
1043499176169,5cyclictest0-21swapper/608:49:3836
1043499176169,5cyclictest0-21swapper/608:49:3736
1043099176162,12cyclictest0-21swapper/311:57:3323
1043099176162,12cyclictest0-21swapper/311:57:3223
1043099176162,12cyclictest0-21swapper/311:57:3223
1044299175125,29cyclictest0-21swapper/1208:23:434
1044299175125,29cyclictest0-21swapper/1208:23:434
1044099175170,3cyclictest0-21swapper/1012:30:162
1044099175170,3cyclictest0-21swapper/1012:30:162
1044099175170,3cyclictest0-21swapper/1012:30:162
1044099175113,23cyclictest0-21swapper/1009:18:342
1044099175113,23cyclictest0-21swapper/1009:18:332
1043499175169,5cyclictest0-21swapper/607:15:2936
1043499175169,5cyclictest0-21swapper/607:15:2936
1042699175169,4cyclictest0-21swapper/012:21:190
1042699175169,4cyclictest0-21swapper/012:21:190
1045299174169,4cyclictest0-21swapper/2109:41:1314
1045299174169,4cyclictest0-21swapper/2109:41:1314
1045299174169,4cyclictest0-21swapper/2109:41:1314
1043099174162,5cyclictest0-21swapper/312:24:4723
1043099174162,5cyclictest0-21swapper/312:24:4723
1042699174166,6cyclictest0-21swapper/012:28:580
1042699174166,6cyclictest0-21swapper/012:28:580
1045299173169,2cyclictest0-21swapper/2107:38:1914
1045299173169,2cyclictest0-21swapper/2107:38:1914
1045299173166,4cyclictest0-21swapper/2107:25:2714
1045299173166,4cyclictest0-21swapper/2107:25:2614
1044299173140,19cyclictest0-21swapper/1207:25:374
1044299173140,19cyclictest0-21swapper/1207:25:364
1044299173131,27cyclictest0-21swapper/1207:40:444
1044299173131,27cyclictest0-21swapper/1207:40:444
1043999173168,3cyclictest0-21swapper/909:50:2339
1043999173168,3cyclictest0-21swapper/909:50:2339
1043999173168,3cyclictest0-21swapper/909:50:2339
104269917392,66cyclictest2447-21CPU0
104269917392,66cyclictest2447-21CPU0
1042699173156,14cyclictest0-21swapper/007:40:300
1042699173156,14cyclictest0-21swapper/007:40:300
1042699173137,14cyclictest171rcu_preempt11:26:250
1042699173137,14cyclictest171rcu_preempt11:26:250
1042699173130,36cyclictest171rcu_preempt10:21:310
1042699173130,36cyclictest171rcu_preempt10:21:310
104629917235,37cyclictest0-21swapper/2910:55:2122
104629917235,37cyclictest0-21swapper/2910:55:2022
104629917235,37cyclictest0-21swapper/2910:55:2022
1046299172136,32cyclictest0-21swapper/2910:02:0622
1046299172136,32cyclictest0-21swapper/2910:02:0622
1045299172130,27cyclictest0-21swapper/2110:29:0414
1045299172130,27cyclictest0-21swapper/2110:29:0314
1045299172130,27cyclictest0-21swapper/2110:29:0314
1045299172111,27cyclictest0-21swapper/2109:21:4414
1045299172111,27cyclictest0-21swapper/2109:21:4414
1044299172124,28cyclictest0-21swapper/1209:21:134
1044299172124,28cyclictest0-21swapper/1209:21:134
1044299172115,25cyclictest0-21swapper/1209:26:354
1044299172115,25cyclictest0-21swapper/1209:26:344
1044299172115,25cyclictest0-21swapper/1209:26:344
1044099172166,4cyclictest0-21swapper/1007:11:422
1044099172166,4cyclictest0-21swapper/1007:11:422
1044099172164,6cyclictest0-21swapper/1010:26:182
1044099172164,6cyclictest0-21swapper/1010:26:182
1044099172164,6cyclictest0-21swapper/1010:26:182
1043099172165,4cyclictest0-21swapper/310:25:5123
1043099172165,4cyclictest0-21swapper/310:25:5123
1043099172165,4cyclictest0-21swapper/310:25:5123
1045299171163,6cyclictest0-21swapper/2108:50:3714
1045299171163,6cyclictest0-21swapper/2108:50:3714
1045299171103,31cyclictest0-21swapper/2110:53:3114
1045299171103,31cyclictest0-21swapper/2110:53:3114
1045299171103,31cyclictest0-21swapper/2110:53:3114
1044299171152,10cyclictest171rcu_preempt11:55:354
1044299171152,10cyclictest171rcu_preempt11:55:354
1044299171152,10cyclictest171rcu_preempt11:55:354
1044299171145,16cyclictest0-21swapper/1211:10:524
1044299171145,16cyclictest0-21swapper/1211:10:514
1044299171145,16cyclictest0-21swapper/1211:10:514
1044299171138,11cyclictest171rcu_preempt11:33:324
1044299171138,11cyclictest171rcu_preempt11:33:324
1044299171137,13cyclictest171rcu_preempt10:32:424
1044299171137,13cyclictest171rcu_preempt10:32:424
1044299171137,13cyclictest171rcu_preempt10:32:424
1044299171127,27cyclictest0-21swapper/1207:20:524
1044299171127,27cyclictest0-21swapper/1207:20:524
104349917169,35cyclictest0-21swapper/609:15:1536
104349917169,35cyclictest0-21swapper/609:15:1536
1043499171157,12cyclictest0-21swapper/607:43:2236
1043499171157,12cyclictest0-21swapper/607:43:2236
1043499171145,17cyclictest0-21swapper/607:28:0736
1043499171145,17cyclictest0-21swapper/607:28:0736
1043099171162,7cyclictest0-21swapper/309:18:5423
1043099171162,7cyclictest0-21swapper/309:18:5423
1042699171166,4cyclictest0-21swapper/012:01:570
1042699171166,4cyclictest0-21swapper/012:01:570
1042699171166,4cyclictest0-21swapper/012:01:570
1042699171157,12cyclictest0-21swapper/010:06:210
1042699171157,12cyclictest0-21swapper/010:06:200
1042699171157,12cyclictest0-21swapper/010:06:200
1047399170158,3cyclictest0-21swapper/3910:50:3733
1047399170158,3cyclictest0-21swapper/3910:50:3633
1047399170158,3cyclictest0-21swapper/3910:50:3633
1045299170127,21cyclictest0-21swapper/2111:26:1214
1045299170127,21cyclictest0-21swapper/2111:26:1114
1044099170165,4cyclictest0-21swapper/1012:06:512
1044099170165,4cyclictest0-21swapper/1012:06:512
1044099170165,4cyclictest0-21swapper/1012:06:512
1044099170165,4cyclictest0-21swapper/1008:01:432
1044099170164,4cyclictest0-21swapper/1008:38:382
1044099170164,4cyclictest0-21swapper/1008:38:372
1043499170158,10cyclictest0-21swapper/608:16:0736
1043499170158,10cyclictest0-21swapper/608:16:0736
1043499170110,51cyclictest0-21swapper/609:39:3636
1043499170110,51cyclictest0-21swapper/609:39:3636
1043099170165,2cyclictest0-21swapper/311:44:5823
1043099170165,2cyclictest0-21swapper/311:44:5823
1043099170165,2cyclictest0-21swapper/311:44:5823
1043099170155,13cyclictest0-21swapper/309:12:0223
1043099170155,13cyclictest0-21swapper/309:12:0123
1043099170155,13cyclictest0-21swapper/309:12:0123
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