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2026-04-27 - 18:52
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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 Apr 27, 2026 13:01:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2294699220212,6cyclictest0-21swapper/609:55:4636
2294699220212,6cyclictest0-21swapper/609:55:4636
2294099219212,3cyclictest3541-21CPU1
2294099219212,3cyclictest3541-21CPU1
2294499208202,4cyclictest37346-21qemu-system-x8608:20:0034
2294499208202,4cyclictest37346-21qemu-system-x8608:20:0034
22955992066,20cyclictest0-21swapper/1409:49:396
22955992066,20cyclictest0-21swapper/1409:49:396
2294399205166,22cyclictest0-21swapper/311:15:3823
2294399205166,22cyclictest0-21swapper/311:15:3723
2294399205166,22cyclictest0-21swapper/311:15:3723
2294699200180,5cyclictest0-21swapper/612:34:2236
2294699200180,5cyclictest0-21swapper/612:34:2236
2294399197176,12cyclictest3544-21CPU23
2294399197176,12cyclictest3544-21CPU23
2294499195187,2cyclictest0-21swapper/409:25:0334
2294499195187,2cyclictest0-21swapper/409:25:0234
2294499195187,2cyclictest0-21swapper/409:25:0234
229429919518,169cyclictest0-21swapper/211:40:2612
229429919518,169cyclictest0-21swapper/211:40:2612
2294699193119,58cyclictest2459-21CPU36
2294699193119,58cyclictest2459-21CPU36
2294399192170,12cyclictest0-21swapper/312:25:4323
2294399192170,12cyclictest0-21swapper/312:25:4323
2294399192170,12cyclictest0-21swapper/312:25:4223
2297499191145,14cyclictest171rcu_preempt10:51:5424
2297499191145,14cyclictest171rcu_preempt10:51:5424
2297499191145,14cyclictest171rcu_preempt10:51:5424
2297799185141,11cyclictest0-21swapper/3210:22:0426
2297799185141,11cyclictest0-21swapper/3210:22:0326
2294099184172,4cyclictest37270-21CPU1
2294099183171,10cyclictest0-21swapper/110:37:421
2294099183171,10cyclictest0-21swapper/110:37:421
2294499182173,7cyclictest0-21swapper/410:35:3634
2294499182173,7cyclictest0-21swapper/410:35:3634
2294399182174,4cyclictest0-21swapper/312:35:5423
2294399182174,4cyclictest0-21swapper/312:35:5423
2297499181149,11cyclictest171rcu_preempt12:09:4324
2297499181149,11cyclictest171rcu_preempt12:09:4224
2294499181169,10cyclictest0-21swapper/410:21:5834
2294499181169,10cyclictest0-21swapper/410:21:5834
2294399181175,3cyclictest9768-21systemd-cgroups12:17:4023
2294399181175,3cyclictest9768-21systemd-cgroups12:17:4023
2297499180171,6cyclictest0-21swapper/3009:48:4724
2297499180171,6cyclictest0-21swapper/3009:48:4724
2294499180159,12cyclictest0-21swapper/410:15:0034
2294499180159,12cyclictest0-21swapper/410:14:5934
2294499180159,12cyclictest0-21swapper/410:14:5934
2294399180171,7cyclictest0-21swapper/312:33:2823
2294399180171,7cyclictest0-21swapper/312:33:2823
2297499178151,8cyclictest171rcu_preempt11:08:1724
2297499178151,8cyclictest171rcu_preempt11:08:1724
2294399178169,6cyclictest0-21swapper/307:55:3723
2294399178169,6cyclictest0-21swapper/307:55:3723
22955991777,34cyclictest0-21swapper/1411:15:406
22955991777,34cyclictest0-21swapper/1411:15:406
22955991777,34cyclictest0-21swapper/1411:15:396
2294099177161,13cyclictest0-21swapper/112:25:371
2294099177161,13cyclictest0-21swapper/112:25:361
2294099177161,13cyclictest0-21swapper/112:25:361
2294099177143,12cyclictest0-21swapper/112:09:551
2294099177143,12cyclictest0-21swapper/112:09:541
2297499176130,13cyclictest0-21swapper/3010:02:3224
2297499176130,13cyclictest0-21swapper/3010:02:3224
2297499176130,13cyclictest0-21swapper/3010:02:3224
2294699176124,26cyclictest0-21swapper/612:18:4836
2294699176124,26cyclictest0-21swapper/612:18:4736
2294699176123,34cyclictest3617-21lxd09:49:3936
2294699176123,34cyclictest3617-21lxd09:49:3936
2294499176161,9cyclictest22738-21sshd11:04:0734
2294499176161,9cyclictest22738-21sshd11:04:0734
2294399176162,12cyclictest0-21swapper/309:58:1623
2294399176162,12cyclictest0-21swapper/309:58:1523
2294699175131,20cyclictest0-21swapper/610:40:5636
2294699175131,20cyclictest0-21swapper/610:40:5536
2294399175169,4cyclictest0-21swapper/312:13:4623
2294399175169,4cyclictest0-21swapper/312:13:4623
2294099175158,13cyclictest0-21swapper/108:10:121
2294799174171,2cyclictest0-21swapper/710:00:1737
2294799174171,2cyclictest0-21swapper/710:00:1737
2294799174171,2cyclictest0-21swapper/710:00:1637
229449917491,55cyclictest0-21swapper/408:00:1834
229449917491,55cyclictest0-21swapper/408:00:1834
2297499173149,13cyclictest0-21swapper/3009:54:1424
2297499173149,13cyclictest0-21swapper/3009:54:1424
2297499173149,13cyclictest0-21swapper/3009:54:1424
2297499173141,14cyclictest171rcu_preempt10:59:1224
2297499173141,14cyclictest171rcu_preempt10:59:1224
2297499173129,25cyclictest0-21swapper/3011:01:2724
2297499173129,25cyclictest0-21swapper/3011:01:2724
2295999173157,6cyclictest0-21swapper/1811:39:3010
2295999173157,6cyclictest0-21swapper/1811:39:3010
2294699173163,8cyclictest0-21swapper/611:35:4436
2294699173163,8cyclictest0-21swapper/611:35:4436
2297499172123,20cyclictest0-21swapper/3007:18:0324
2297499172123,20cyclictest0-21swapper/3007:18:0324
2295799172135,35cyclictest0-21swapper/1610:52:428
2295799172135,35cyclictest0-21swapper/1610:52:418
2295799172135,35cyclictest0-21swapper/1610:52:418
2294499172121,16cyclictest0-21swapper/409:00:0034
2294499172121,16cyclictest0-21swapper/409:00:0034
2294399172160,10cyclictest0-21swapper/312:23:2623
2294399172160,10cyclictest0-21swapper/312:23:2623
2294099172165,5cyclictest0-21swapper/107:25:031
2294099172165,5cyclictest0-21swapper/107:25:031
2297499171115,29cyclictest0-21swapper/3008:17:0824
2297499171115,29cyclictest0-21swapper/3008:17:0824
2296199171107,56cyclictest27744-21sshd12:30:5811
2296199171107,56cyclictest27744-21sshd12:30:5711
2294499171157,12cyclictest0-21swapper/409:58:1034
2294499171157,12cyclictest0-21swapper/409:58:0934
2294099171166,4cyclictest0-21swapper/108:05:041
2294099171166,4cyclictest0-21swapper/108:05:041
2298399170120,22cyclictest0-21swapper/3810:50:1032
2298399170120,22cyclictest0-21swapper/3810:50:1032
2298399170120,22cyclictest0-21swapper/3810:50:0932
2297799170131,2cyclictest0-21swapper/3211:49:3126
2297799170131,2cyclictest0-21swapper/3211:49:3026
2294499170108,21cyclictest0-21swapper/411:26:3234
2294499170108,21cyclictest0-21swapper/411:26:3134
2294499170108,21cyclictest0-21swapper/411:26:3134
2294399170164,4cyclictest0-21swapper/307:40:3923
2294399170164,4cyclictest0-21swapper/307:40:3923
2294099170141,10cyclictest171rcu_preempt11:31:181
2294099170141,10cyclictest171rcu_preempt11:31:171
2297499169119,26cyclictest0-21swapper/3011:41:1424
2297499169119,26cyclictest0-21swapper/3011:41:1324
229529916997,58cyclictest2466-21CPU4
229529916997,58cyclictest2466-21CPU4
2295299169126,33cyclictest3544-21CPU4
2295299169126,33cyclictest3544-21CPU4
2294699169120,27cyclictest0-21swapper/612:01:1836
2294699169120,27cyclictest0-21swapper/612:01:1736
2294399169147,11cyclictest0-21swapper/311:14:3423
2294399169147,11cyclictest0-21swapper/311:14:3323
2294399169147,11cyclictest0-21swapper/311:14:3323
2297899168155,9cyclictest0-21swapper/3307:25:0227
2297899168155,9cyclictest0-21swapper/3307:25:0127
2297499168125,25cyclictest0-21swapper/3010:45:5624
2297499168125,25cyclictest0-21swapper/3010:45:5524
229729916899,52cyclictest28448-21lxd11:01:4021
229729916899,52cyclictest28448-21lxd11:01:4021
2295499168155,11cyclictest0-21swapper/1307:50:015
2295499168155,11cyclictest0-21swapper/1307:50:005
2294699168164,2cyclictest0-21swapper/609:21:5836
2294699168164,2cyclictest0-21swapper/609:21:5836
2294699168164,2cyclictest0-21swapper/609:21:5836
2297499167129,10cyclictest171rcu_preempt09:34:5624
2297499167129,10cyclictest171rcu_preempt09:34:5624
22949991672,3cyclictest37354-21CPU39
22949991672,3cyclictest37354-21CPU39
22949991672,3cyclictest37354-21CPU39
2294699167154,11cyclictest0-21swapper/611:22:2636
2294699167154,11cyclictest0-21swapper/611:22:2536
2294699167154,11cyclictest0-21swapper/611:22:2536
2294699167118,26cyclictest0-21swapper/607:10:4136
2294699167118,26cyclictest0-21swapper/607:10:4136
2293899167162,2cyclictest0-21swapper/009:58:240
2293899167162,2cyclictest0-21swapper/009:58:240
2297499166122,17cyclictest0-21swapper/3009:43:0124
2297499166122,17cyclictest0-21swapper/3009:43:0124
2297499166114,24cyclictest0-21swapper/3009:13:5524
2297499166114,24cyclictest0-21swapper/3009:13:5424
2297499166114,24cyclictest0-21swapper/3009:13:5424
2295999166149,14cyclictest0-21swapper/1810:50:0510
2295999166149,14cyclictest0-21swapper/1810:50:0410
2294699166131,27cyclictest2456-21CPU36
2294699166131,27cyclictest2456-21CPU36
2294499166112,28cyclictest0-21swapper/410:56:4634
2294499166112,28cyclictest0-21swapper/410:56:4634
2294499166106,31cyclictest0-21swapper/411:50:0934
2294499166106,31cyclictest0-21swapper/411:50:0834
2294399166151,13cyclictest0-21swapper/309:41:4823
2294399166151,13cyclictest0-21swapper/309:41:4723
2294099166146,6cyclictest0-21swapper/112:19:581
2294099166146,6cyclictest0-21swapper/112:19:571
2297199165162,2cyclictest0-21swapper/2710:05:1720
2297199165162,2cyclictest0-21swapper/2710:05:1720
2297199165162,2cyclictest0-21swapper/2710:05:1620
229449916593,58cyclictest2462-21CPU34
229449916593,58cyclictest2462-21CPU34
2294499165147,15cyclictest0-21swapper/408:25:2234
2294499165147,15cyclictest0-21swapper/408:25:2234
2294499165108,30cyclictest0-21swapper/411:12:2334
2294499165108,30cyclictest0-21swapper/411:12:2334
2294499165108,30cyclictest0-21swapper/411:12:2234
2294399165148,14cyclictest0-21swapper/308:35:4723
2294399165148,14cyclictest0-21swapper/308:35:4623
2294099165159,4cyclictest0-21swapper/110:30:021
2294099165159,4cyclictest0-21swapper/110:30:021
2294099165159,4cyclictest0-21swapper/110:30:021
2294099165126,27cyclictest0-21swapper/111:39:231
2294099165126,27cyclictest0-21swapper/111:39:221
2297899164152,9cyclictest0-21swapper/3310:24:2827
2297899164152,9cyclictest0-21swapper/3310:24:2727
2297499164119,18cyclictest0-21swapper/3007:14:5624
2297499164119,18cyclictest0-21swapper/3007:14:5524
2295999164150,12cyclictest0-21swapper/1808:46:4610
2295999164150,12cyclictest0-21swapper/1808:46:4610
2295499164152,9cyclictest0-21swapper/1311:22:475
2295499164152,9cyclictest0-21swapper/1311:22:465
2295499164152,9cyclictest0-21swapper/1311:22:465
2294699164157,3cyclictest0-21swapper/610:39:0936
2294699164157,3cyclictest0-21swapper/610:39:0936
2294499164110,15cyclictest0-21swapper/411:39:5434
2294499164110,15cyclictest0-21swapper/411:39:5334
2294099164157,5cyclictest0-21swapper/107:35:001
2294099164149,7cyclictest0-21swapper/110:11:321
2294099164149,7cyclictest0-21swapper/110:11:321
2294099164149,7cyclictest0-21swapper/110:11:311
2294099164149,13cyclictest0-21swapper/109:49:151
2294099164149,13cyclictest0-21swapper/109:49:151
2297799163116,43cyclictest2447-21CPU26
2297799163116,43cyclictest2447-21CPU26
2297499163125,18cyclictest0-21swapper/3011:27:0924
2297499163125,18cyclictest0-21swapper/3011:27:0824
2297499163125,18cyclictest0-21swapper/3011:27:0824
2297499163124,17cyclictest0-21swapper/3010:07:5924
2297499163124,17cyclictest0-21swapper/3010:07:5924
2297499163124,17cyclictest0-21swapper/3010:07:5824
2297499163123,12cyclictest0-21swapper/3009:39:1724
2297499163123,12cyclictest0-21swapper/3009:39:1624
2297499163120,39cyclictest3544-21CPU24
2297499163120,39cyclictest3544-21CPU24
2297199163148,12cyclictest0-21swapper/2711:05:0920
2297199163148,12cyclictest0-21swapper/2711:05:0920
2295299163148,6cyclictest0-21swapper/1208:24:404
2294499163158,4cyclictest0-21swapper/408:20:1934
2294099163137,19cyclictest0-21swapper/107:50:181
2294099163137,19cyclictest0-21swapper/107:50:181
2297899162146,12cyclictest0-21swapper/3311:40:1227
2297899162146,12cyclictest0-21swapper/3311:40:1227
2297499162115,20cyclictest0-21swapper/3009:02:5324
2297499162115,20cyclictest0-21swapper/3009:02:5224
229619916243,106cyclictest0-21swapper/1911:40:1311
229619916243,106cyclictest0-21swapper/1911:40:1311
2295299162138,11cyclictest0-21swapper/1210:22:034
2295299162138,11cyclictest0-21swapper/1210:22:034
2294699162118,18cyclictest171rcu_preempt07:52:5736
2294699162118,18cyclictest171rcu_preempt07:52:5736
2294499162157,3cyclictest0-21swapper/412:19:5334
2294499162157,3cyclictest0-21swapper/412:19:5334
2294499162148,7cyclictest0-21swapper/412:08:4334
2294499162148,7cyclictest0-21swapper/412:08:4234
2294499162127,17cyclictest0-21swapper/412:36:5934
2294499162127,17cyclictest0-21swapper/412:36:5834
2294399162142,13cyclictest0-21swapper/312:03:3323
2294399162142,13cyclictest0-21swapper/312:03:3223
2294099162151,9cyclictest0-21swapper/110:07:331
2294099162151,9cyclictest0-21swapper/110:07:331
2294099162151,9cyclictest0-21swapper/110:07:331
2294099162148,7cyclictest0-21swapper/110:59:521
2294099162148,7cyclictest0-21swapper/110:59:521
2294099162125,33cyclictest2466-21CPU1
2294099162125,33cyclictest2466-21CPU1
2293899162147,9cyclictest0-21swapper/007:25:020
2293899162147,9cyclictest0-21swapper/007:25:020
2298399161124,24cyclictest0-21swapper/3811:26:4232
2298399161124,24cyclictest0-21swapper/3811:26:4132
2298399161124,24cyclictest0-21swapper/3811:26:4132
2297899161147,12cyclictest0-21swapper/3311:46:3227
2297899161147,12cyclictest0-21swapper/3311:46:3227
2297799161143,9cyclictest0-21swapper/3208:45:4726
2297799161143,9cyclictest0-21swapper/3208:45:4626
2297499161116,23cyclictest0-21swapper/3011:38:4824
2297499161116,23cyclictest0-21swapper/3011:38:4724
2296199161118,40cyclictest0-21swapper/1908:45:3511
2296199161118,40cyclictest0-21swapper/1908:45:3411
2294699161121,16cyclictest0-21swapper/611:15:3536
2294699161121,16cyclictest0-21swapper/611:15:3536
2294699161121,16cyclictest0-21swapper/611:15:3436
2294499161145,7cyclictest0-21swapper/407:45:0934
2294499161145,7cyclictest0-21swapper/407:45:0834
2294499161116,26cyclictest0-21swapper/407:35:0034
2294099161151,5cyclictest0-21swapper/108:32:481
2294099161151,5cyclictest0-21swapper/108:32:471
2294099161149,5cyclictest0-21swapper/109:15:251
2294099161149,5cyclictest0-21swapper/109:15:251
2293899161155,4cyclictest0-21swapper/011:31:450
2293899161155,4cyclictest0-21swapper/011:31:440
2298199160157,2cyclictest0-21swapper/3610:05:2030
2298199160157,2cyclictest0-21swapper/3610:05:2030
2298199160157,2cyclictest0-21swapper/3610:05:1930
2297499160134,11cyclictest171rcu_preempt10:28:0724
2297499160134,11cyclictest171rcu_preempt10:28:0724
2297499160134,11cyclictest171rcu_preempt10:28:0624
2297499160125,15cyclictest0-21swapper/3012:12:0924
2297499160125,15cyclictest0-21swapper/3012:12:0824
229739916093,50cyclictest0-21swapper/2911:01:3922
229739916093,50cyclictest0-21swapper/2911:01:3922
2296699160155,3cyclictest0-21swapper/2207:40:1115
2296699160155,3cyclictest0-21swapper/2207:40:1115
2296199160135,15cyclictest0-21swapper/1911:16:3411
2296199160135,15cyclictest0-21swapper/1911:16:3411
2296199160135,15cyclictest0-21swapper/1911:16:3311
2296199160122,26cyclictest0-21swapper/1911:57:2711
2296199160122,26cyclictest0-21swapper/1911:57:2711
229599916087,52cyclictest36717-21bash11:52:4110
229599916087,52cyclictest36717-21bash11:52:4110
2295999160147,10cyclictest0-21swapper/1811:21:1710
2295999160147,10cyclictest0-21swapper/1811:21:1710
2295999160147,10cyclictest0-21swapper/1811:21:1610
2294699160124,10cyclictest171rcu_preempt08:20:3836
2294699160120,15cyclictest0-21swapper/610:21:3836
2294699160120,15cyclictest0-21swapper/610:21:3736
229449916086,43cyclictest3548-21CPU34
229449916086,43cyclictest3548-21CPU34
229449916086,43cyclictest3548-21CPU34
2294499160153,5cyclictest0-21swapper/407:16:4534
2294499160153,5cyclictest0-21swapper/407:16:4534
2294499160149,8cyclictest0-21swapper/410:06:4134
2294499160149,8cyclictest0-21swapper/410:06:4134
2294499160149,8cyclictest0-21swapper/410:06:4034
2294499160148,3cyclictest0-21swapper/409:41:5534
2294499160148,3cyclictest0-21swapper/409:41:5534
2294499160136,6cyclictest0-21swapper/412:31:4034
2294499160136,6cyclictest0-21swapper/412:31:4034
2294499160108,21cyclictest0-21swapper/409:46:0934
2294499160108,21cyclictest0-21swapper/409:46:0834
2294499160107,18cyclictest0-21swapper/410:29:4834
2294499160107,18cyclictest0-21swapper/410:29:4834
2294499160107,18cyclictest0-21swapper/410:29:4734
2294399160114,20cyclictest0-21swapper/309:18:2823
2294399160114,20cyclictest0-21swapper/309:18:2823
2294099160136,7cyclictest0-21swapper/110:33:021
2294099160136,7cyclictest0-21swapper/110:33:021
2294099160136,7cyclictest0-21swapper/110:33:011
2293899160148,9cyclictest0-21swapper/010:50:390
2293899160148,9cyclictest0-21swapper/010:50:380
2293899160148,9cyclictest0-21swapper/010:50:380
2293899160128,30cyclictest0-21swapper/011:56:240
2293899160128,30cyclictest0-21swapper/011:56:230
2298399159116,31cyclictest0-21swapper/3809:35:0532
2298399159116,31cyclictest0-21swapper/3809:35:0532
2297899159136,8cyclictest3544-21CPU27
2297899159136,8cyclictest3544-21CPU27
2297899159136,8cyclictest3544-21CPU27
2297799159147,11cyclictest0-21swapper/3210:03:5426
2297799159147,11cyclictest0-21swapper/3210:03:5426
2297799159147,11cyclictest0-21swapper/3210:03:5326
229749915980,74cyclictest2459-21CPU24
229749915980,74cyclictest2459-21CPU24
2297499159125,11cyclictest171rcu_preempt08:45:2524
2297499159125,11cyclictest171rcu_preempt08:45:2524
2297499159118,13cyclictest0-21swapper/3011:54:4724
2297499159118,13cyclictest0-21swapper/3011:54:4624
2297499159114,18cyclictest0-21swapper/3012:26:5324
2297499159114,18cyclictest0-21swapper/3012:26:5224
2297499159114,18cyclictest0-21swapper/3012:26:5224
2294699159152,6cyclictest0-21swapper/609:41:1736
2294699159152,6cyclictest0-21swapper/609:41:1736
2294699159122,12cyclictest0-21swapper/611:34:5636
2294699159122,12cyclictest0-21swapper/611:34:5636
2294699159114,16cyclictest0-21swapper/612:07:1936
2294699159114,16cyclictest0-21swapper/612:07:1836
2294499159151,7cyclictest0-21swapper/407:21:1834
2294499159151,7cyclictest0-21swapper/407:21:1734
2294499159143,15cyclictest0-21swapper/412:03:2034
2294499159143,15cyclictest0-21swapper/412:03:1934
2294499159142,7cyclictest0-21swapper/409:31:1534
2294499159142,7cyclictest0-21swapper/409:31:1534
2294099159142,11cyclictest0-21swapper/109:20:461
2294099159142,11cyclictest0-21swapper/109:20:451
2294099159142,11cyclictest0-21swapper/109:20:451
2293899159152,5cyclictest0-21swapper/009:34:260
2293899159152,5cyclictest0-21swapper/009:34:260
2297899158134,7cyclictest0-21swapper/3312:13:0127
2297899158134,7cyclictest0-21swapper/3312:13:0027
2297799158139,8cyclictest0-21swapper/3211:29:4826
2297799158139,8cyclictest0-21swapper/3211:29:4826
2297799158139,8cyclictest0-21swapper/3211:29:4826
2297499158122,11cyclictest171rcu_preempt12:39:5024
2297499158122,11cyclictest171rcu_preempt12:39:4924
2297499158118,17cyclictest0-21swapper/3010:24:2424
2297499158118,17cyclictest0-21swapper/3010:24:2424
229679915862,90cyclictest37268-21CPU16
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