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2026-06-13 - 04:12
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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 Jun 13, 2026 01:01:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1495999212205,4cyclictest0-21swapper/323:26:0123
1495999212205,4cyclictest0-21swapper/323:26:0123
1495999210203,5cyclictest0-21swapper/321:32:1223
1495999210203,5cyclictest0-21swapper/321:32:1223
1499599206197,3cyclictest3543-21CPU29
1499599206197,3cyclictest3543-21CPU29
1498199206158,37cyclictest0-21swapper/2223:17:0515
1498199206158,37cyclictest0-21swapper/2223:17:0515
1495999204199,4cyclictest0-21swapper/323:32:2923
1495999204199,4cyclictest0-21swapper/323:32:2923
1495999204199,4cyclictest0-21swapper/323:32:2923
1499599201194,5cyclictest0-21swapper/3522:20:4429
1499599201194,5cyclictest0-21swapper/3522:20:4329
1499599200195,2cyclictest0-21swapper/3523:40:0029
1499599200195,2cyclictest0-21swapper/3523:40:0029
1499599200194,4cyclictest0-21swapper/3523:20:2429
1499599200194,4cyclictest0-21swapper/3523:20:2429
1499599200194,4cyclictest0-21swapper/3523:20:2429
1499599200193,5cyclictest0-21swapper/3523:42:2429
1499599200193,5cyclictest0-21swapper/3523:42:2429
1496799199194,4cyclictest0-21swapper/1020:19:592
1496799199194,4cyclictest0-21swapper/1020:19:592
1495899199190,6cyclictest0-21swapper/223:27:0912
1495899199190,6cyclictest0-21swapper/223:27:0912
1495999198190,6cyclictest0-21swapper/319:10:1223
1495999198183,13cyclictest0-21swapper/323:35:1723
1495999198183,13cyclictest0-21swapper/323:35:1723
1499599197190,3cyclictest3541-21CPU29
1499599197190,3cyclictest3541-21CPU29
1499599197188,6cyclictest0-21swapper/3522:00:2729
1499599197188,6cyclictest0-21swapper/3522:00:2629
1498199197154,32cyclictest0-21swapper/2222:58:2815
1498199197154,32cyclictest0-21swapper/2222:58:2815
1497299197192,4cyclictest0-21swapper/1521:15:427
1497299197192,4cyclictest0-21swapper/1521:15:417
1497299197187,7cyclictest0-21swapper/1521:14:457
1497299197187,7cyclictest0-21swapper/1521:14:457
1495999197186,9cyclictest0-21swapper/321:35:1523
1495999197186,9cyclictest0-21swapper/321:35:1523
1499599196189,5cyclictest0-21swapper/3521:22:2429
1499599196189,5cyclictest0-21swapper/3521:22:2329
1497299196188,4cyclictest3541-21CPU7
1497299196188,4cyclictest3541-21CPU7
1497299196188,4cyclictest3541-21CPU7
1496299196191,3cyclictest28506-21kworker/u81:3+events_unbound21:36:4336
1496299196191,3cyclictest28506-21kworker/u81:3+events_unbound21:36:4336
1495999196190,4cyclictest0-21swapper/321:16:3923
1495999196190,4cyclictest0-21swapper/321:16:3923
1495999196190,4cyclictest0-21swapper/319:40:1523
1495999196190,4cyclictest0-21swapper/319:40:1423
1495999196174,17cyclictest0-21swapper/323:23:2323
1495999196174,17cyclictest0-21swapper/323:23:2323
1495999196174,17cyclictest0-21swapper/323:23:2223
1495899196186,7cyclictest0-21swapper/221:40:1212
1495899196186,7cyclictest0-21swapper/221:40:1212
1495899196180,14cyclictest0-21swapper/221:20:3412
1495899196180,14cyclictest0-21swapper/221:20:3312
1498099194114,68cyclictest37354-21CPU14
1498099194114,68cyclictest37354-21CPU14
1496799194188,3cyclictest0-21swapper/1020:20:122
1496799194188,3cyclictest0-21swapper/1020:20:112
1499599193186,5cyclictest0-21swapper/3522:48:4829
1499599193186,5cyclictest0-21swapper/3522:48:4829
1499599193186,5cyclictest0-21swapper/3522:48:4729
1499599192184,6cyclictest0-21swapper/3521:25:1929
1499599192184,6cyclictest0-21swapper/3521:25:1929
1498199192159,28cyclictest0-21swapper/2222:46:1515
1498199192159,28cyclictest0-21swapper/2222:46:1515
1498199192159,28cyclictest0-21swapper/2222:46:1515
1496999192180,9cyclictest755-21systemd-journal00:34:594
1496999192180,9cyclictest755-21systemd-journal00:34:584
1495999192185,6cyclictest0-21swapper/323:19:4023
1495999192185,6cyclictest0-21swapper/323:19:4023
1499599191186,4cyclictest0-21swapper/3523:46:2229
1499599191186,4cyclictest0-21swapper/3523:46:2229
149819919144,140cyclictest0-21swapper/2221:30:1415
149819919144,140cyclictest0-21swapper/2221:30:1415
1498199191163,25cyclictest0-21swapper/2223:24:0715
1498199191163,25cyclictest0-21swapper/2223:24:0715
1498199191163,25cyclictest0-21swapper/2223:24:0615
1497299191166,16cyclictest0-21swapper/1522:40:407
1497299191166,16cyclictest0-21swapper/1522:40:407
1496799191183,6cyclictest0-21swapper/1021:58:362
1496799191183,6cyclictest0-21swapper/1021:58:352
1499299190183,5cyclictest0-21swapper/3223:37:4326
1499299190183,5cyclictest0-21swapper/3223:37:4226
1495999190182,5cyclictest0-21swapper/322:05:0523
1495899190177,9cyclictest0-21swapper/221:28:5512
1495899190177,9cyclictest0-21swapper/221:28:5412
1499599189182,6cyclictest0-21swapper/3519:30:1729
1499599189182,6cyclictest0-21swapper/3519:30:1729
1499599189180,6cyclictest0-21swapper/3522:15:2729
1499599189180,6cyclictest0-21swapper/3522:15:2629
1499599189180,5cyclictest3610-21CPU29
1496999189183,4cyclictest0-21swapper/1200:05:304
1496999189183,4cyclictest0-21swapper/1200:05:304
1496999189183,4cyclictest0-21swapper/1200:05:304
1495799189180,4cyclictest0-21swapper/122:28:471
1495799189180,4cyclictest0-21swapper/122:28:471
1495799189180,4cyclictest0-21swapper/122:28:471
1498199188147,38cyclictest0-21swapper/2200:34:0815
1498199188147,38cyclictest0-21swapper/2200:34:0715
1497299188180,5cyclictest0-21swapper/1522:27:557
1497299188180,5cyclictest0-21swapper/1522:27:557
1497299188180,5cyclictest0-21swapper/1522:27:547
1497299188179,6cyclictest1442-21gdbus21:51:507
1497299188179,6cyclictest1442-21gdbus21:51:507
1497299188176,9cyclictest1367-21dbus-daemon21:56:597
1497299188176,9cyclictest1367-21dbus-daemon21:56:587
1496999188144,34cyclictest3543-21CPU4
1496399188184,2cyclictest0-21swapper/720:45:2137
1496399188184,2cyclictest0-21swapper/720:45:2137
1498799187177,8cyclictest0-21swapper/2821:47:1321
1498799187177,8cyclictest0-21swapper/2821:47:1321
1498199187157,15cyclictest0-21swapper/2223:05:3215
1498199187157,15cyclictest0-21swapper/2223:05:3215
1498199187157,15cyclictest0-21swapper/2223:05:3115
1495999187172,13cyclictest0-21swapper/320:00:0123
1495999187172,13cyclictest0-21swapper/320:00:0023
1497299186176,6cyclictest3546-21CPU7
1497299186176,6cyclictest3546-21CPU7
1496999186178,5cyclictest25994-21cstates23:55:144
1496999186178,5cyclictest25994-21cstates23:55:144
1496999186178,5cyclictest25994-21cstates23:55:144
1495999186178,7cyclictest0-21swapper/322:30:2723
1495999186178,7cyclictest0-21swapper/322:30:2723
1495899186175,9cyclictest0-21swapper/222:42:4112
1495899186175,9cyclictest0-21swapper/222:42:4012
1499599185179,4cyclictest0-21swapper/3522:25:3929
1499599185179,4cyclictest0-21swapper/3522:25:3929
1499599185179,4cyclictest0-21swapper/3522:25:3929
149939918578,83cyclictest0-21swapper/3321:40:0127
149939918578,83cyclictest0-21swapper/3321:40:0027
14981991853,97cyclictest3548-21CPU15
14981991853,97cyclictest3548-21CPU15
1495799185172,10cyclictest0-21swapper/122:19:481
1495799185172,10cyclictest0-21swapper/122:19:481
1499699184172,7cyclictest4407-21CPU30
1499699184172,7cyclictest4407-21CPU30
1498199184144,30cyclictest0-21swapper/2221:12:5815
1498199184144,30cyclictest0-21swapper/2221:12:5815
1498199183147,30cyclictest0-21swapper/2222:50:3515
1498199183147,30cyclictest0-21swapper/2222:50:3415
1497099183174,7cyclictest0-21swapper/1321:46:345
1497099183174,7cyclictest0-21swapper/1321:46:345
1496799183134,40cyclictest0-21swapper/1023:51:362
1496799183134,40cyclictest0-21swapper/1023:51:362
1496799183128,25cyclictest0-21swapper/1019:34:472
1496799183128,25cyclictest0-21swapper/1019:34:472
1495999183176,5cyclictest0-21swapper/321:05:4923
1495999183176,5cyclictest0-21swapper/321:05:4923
1495999183176,5cyclictest0-21swapper/321:05:4923
1496999182177,4cyclictest0-21swapper/1223:49:534
1496999182177,4cyclictest0-21swapper/1223:49:534
1496199182164,8cyclictest0-21swapper/500:16:0835
1496199182164,8cyclictest0-21swapper/500:16:0835
1496199182164,8cyclictest0-21swapper/500:16:0835
1495799182173,4cyclictest4407-21CPU1
1495799182173,4cyclictest4407-21CPU1
1499599181174,2cyclictest0-21swapper/3522:44:2129
1499599181174,2cyclictest0-21swapper/3522:44:2129
1499599181168,10cyclictest0-21swapper/3523:15:1729
1499599181168,10cyclictest0-21swapper/3523:15:1629
1496699181175,3cyclictest0-21swapper/922:55:1439
1496699181175,3cyclictest0-21swapper/922:55:1439
1495999181175,4cyclictest0-21swapper/320:15:5323
1495999181175,4cyclictest0-21swapper/320:15:5223
1495999181174,5cyclictest0-21swapper/319:15:2423
1498199180156,17cyclictest0-21swapper/2222:07:3315
1498199180156,17cyclictest0-21swapper/2222:07:3315
1496999180173,5cyclictest0-21swapper/1200:35:454
1496999180173,5cyclictest0-21swapper/1200:35:444
1495999180173,5cyclictest0-21swapper/322:18:1523
1495999180173,5cyclictest0-21swapper/322:18:1523
1495999180171,7cyclictest0-21swapper/321:53:4823
1495999180171,7cyclictest0-21swapper/321:53:4823
1499699179174,3cyclictest0-21swapper/3623:08:0630
1499699179174,3cyclictest0-21swapper/3623:08:0630
1499699179174,3cyclictest0-21swapper/3623:08:0630
1499599179173,5cyclictest0-21swapper/3519:45:3329
1499599179173,5cyclictest0-21swapper/3519:45:3229
1499599179173,4cyclictest0-21swapper/3521:52:2529
1499599179173,4cyclictest0-21swapper/3521:52:2429
1499599179171,6cyclictest0-21swapper/3521:56:1829
1499599179171,6cyclictest0-21swapper/3521:56:1829
1499599179164,10cyclictest0-21swapper/3519:25:3529
1499599179164,10cyclictest0-21swapper/3519:25:3529
1498199179145,29cyclictest0-21swapper/2223:11:5415
1498199179145,29cyclictest0-21swapper/2223:11:5315
1496999179175,2cyclictest1-21systemd00:20:284
1496999179175,2cyclictest1-21systemd00:20:274
1495999179174,4cyclictest0-21swapper/320:10:3523
1499899178175,2cyclictest0-21swapper/3719:50:2231
1499899178175,2cyclictest0-21swapper/3719:50:2131
1499899178175,2cyclictest0-21swapper/3719:50:2131
1499599178164,10cyclictest0-21swapper/3521:10:1329
1499599178164,10cyclictest0-21swapper/3521:10:1329
1499599178154,20cyclictest0-21swapper/3520:15:2729
1499599178154,20cyclictest0-21swapper/3520:15:2729
149839917831,143cyclictest0-21swapper/2423:00:1417
149839917831,143cyclictest0-21swapper/2423:00:1417
1498199178165,10cyclictest0-21swapper/2200:08:4815
1498199178165,10cyclictest0-21swapper/2200:08:4815
1498199178165,10cyclictest0-21swapper/2200:08:4715
1498199178148,23cyclictest0-21swapper/2223:01:0515
1498199178148,23cyclictest0-21swapper/2223:01:0515
1498099178139,35cyclictest37353-21CPU14
1498099178139,35cyclictest37353-21CPU14
1498099178139,35cyclictest37353-21CPU14
1497299178168,8cyclictest0-21swapper/1522:32:317
1497299178168,8cyclictest0-21swapper/1522:32:317
1497299178132,12cyclictest0-21swapper/1500:26:197
1497299178132,12cyclictest0-21swapper/1500:26:187
1495999178170,6cyclictest0-21swapper/321:28:1623
1495999178170,6cyclictest0-21swapper/321:28:1623
1495999178170,6cyclictest0-21swapper/320:30:4523
1495999178170,6cyclictest0-21swapper/320:30:4523
1499599177155,14cyclictest32223-21cstates19:20:1329
1498799177173,2cyclictest0-21swapper/2820:35:2621
1498799177173,2cyclictest0-21swapper/2820:35:2521
1498799177168,5cyclictest0-21swapper/2822:29:1921
1498799177168,5cyclictest0-21swapper/2822:29:1921
1498799177168,5cyclictest0-21swapper/2822:29:1921
1498399177137,21cyclictest0-21swapper/2422:58:0217
1498399177137,21cyclictest0-21swapper/2422:58:0217
1496999177166,9cyclictest0-21swapper/1200:30:074
1495899177163,8cyclictest0-21swapper/222:12:4712
1495899177163,8cyclictest0-21swapper/222:12:4612
1497299176171,4cyclictest0-21swapper/1520:07:097
1497299176171,4cyclictest0-21swapper/1520:07:097
1497299176167,4cyclictest3610-21CPU7
1497299176167,4cyclictest3610-21CPU7
1495999176151,16cyclictest0-21swapper/321:03:0423
1495999176151,16cyclictest0-21swapper/321:03:0323
1495999176128,28cyclictest0-21swapper/322:41:0023
1495999176128,28cyclictest0-21swapper/322:41:0023
1499599175169,5cyclictest0-21swapper/3520:12:0329
1499599175168,4cyclictest0-21swapper/3522:50:2629
1499599175168,4cyclictest0-21swapper/3522:50:2529
1499599175164,8cyclictest0-21swapper/3521:20:0529
1499599175164,8cyclictest0-21swapper/3521:20:0429
1498199175142,22cyclictest0-21swapper/2200:24:5615
1498199175142,22cyclictest0-21swapper/2200:24:5515
1495999175167,7cyclictest0-21swapper/322:06:0023
1495999175167,7cyclictest0-21swapper/322:06:0023
1495999175154,13cyclictest0-21swapper/320:05:0223
1495999175154,13cyclictest0-21swapper/320:05:0123
1495799175171,2cyclictest0-21swapper/122:21:481
1495799175171,2cyclictest0-21swapper/122:21:481
1495799175165,8cyclictest0-21swapper/123:51:461
1495799175165,8cyclictest0-21swapper/123:51:451
1499599174170,2cyclictest0-21swapper/3522:37:0429
1499599174170,2cyclictest0-21swapper/3522:37:0429
1499599174170,2cyclictest0-21swapper/3522:37:0429
1499599174167,5cyclictest0-21swapper/3520:22:1829
1499599174167,5cyclictest0-21swapper/3520:22:1829
1498799174158,10cyclictest0-21swapper/2800:02:4621
1498799174158,10cyclictest0-21swapper/2800:02:4521
149819917498,64cyclictest14715-21sshd23:40:3015
149819917498,64cyclictest14715-21sshd23:40:3015
1498199174143,27cyclictest0-21swapper/2221:49:2215
1498199174143,27cyclictest0-21swapper/2221:49:2215
1498199174130,35cyclictest0-21swapper/2222:17:1815
1498199174130,35cyclictest0-21swapper/2222:17:1815
1496999174159,12cyclictest3250-21sh23:53:264
1496999174159,12cyclictest3250-21sh23:53:264
1495999174167,5cyclictest0-21swapper/322:30:0723
1495999174167,5cyclictest0-21swapper/322:30:0723
1495799174153,10cyclictest0-21swapper/121:35:061
1495799174153,10cyclictest0-21swapper/121:35:061
1499699173162,4cyclictest0-21swapper/3600:24:1030
1499699173162,4cyclictest0-21swapper/3600:24:0930
1498399173161,10cyclictest0-21swapper/2420:20:2117
1498399173161,10cyclictest0-21swapper/2420:20:2017
1498199173148,23cyclictest0-21swapper/2220:20:2615
1498199173148,23cyclictest0-21swapper/2220:20:2615
1497099173131,32cyclictest3548-21CPU5
1497099173131,32cyclictest3548-21CPU5
1496999173168,4cyclictest0-21swapper/1200:30:034
1496799173129,17cyclictest0-21swapper/1023:08:512
1496799173129,17cyclictest0-21swapper/1023:08:502
1496799173129,17cyclictest0-21swapper/1023:08:502
1495999173166,5cyclictest0-21swapper/321:46:5523
1495999173166,5cyclictest0-21swapper/321:46:5523
149589917372,90cyclictest37352-21CPU12
149589917372,90cyclictest37352-21CPU12
1495799173166,5cyclictest0-21swapper/121:13:251
1495799173166,5cyclictest0-21swapper/121:13:251
1495799173161,8cyclictest0-21swapper/122:57:471
1495799173161,8cyclictest0-21swapper/122:57:471
1495799173160,10cyclictest0-21swapper/122:04:431
1495799173160,10cyclictest0-21swapper/122:04:431
1499699172157,8cyclictest0-21swapper/3621:10:5730
1499699172157,8cyclictest0-21swapper/3621:10:5730
1499599172165,5cyclictest0-21swapper/3523:28:5929
1499599172165,5cyclictest0-21swapper/3523:28:5929
1499599172135,7cyclictest0-21swapper/3520:30:3929
1499599172135,7cyclictest0-21swapper/3520:30:3929
1498499172164,4cyclictest0-21swapper/2521:42:0818
1498499172164,4cyclictest0-21swapper/2521:42:0818
1498399172142,18cyclictest0-21swapper/2423:27:2217
1498399172142,18cyclictest0-21swapper/2423:27:2217
1496999172167,4cyclictest0-21swapper/1200:19:094
1496999172167,4cyclictest0-21swapper/1200:19:094
1496999172167,4cyclictest0-21swapper/1200:19:084
1495999172167,4cyclictest0-21swapper/320:25:4123
1495999172167,4cyclictest0-21swapper/320:25:4123
1495999172133,11cyclictest171rcu_preempt00:27:1223
1495999172133,11cyclictest171rcu_preempt00:27:1123
1495999172122,28cyclictest0-21swapper/300:03:2123
1495999172122,28cyclictest0-21swapper/300:03:2023
1499599171166,4cyclictest0-21swapper/3519:43:2429
1499599171166,4cyclictest0-21swapper/3519:43:2329
1498099171158,8cyclictest0-21swapper/2121:26:2214
1498099171158,8cyclictest0-21swapper/2121:26:2114
1497299171156,12cyclictest0-21swapper/1521:01:537
1497299171156,12cyclictest0-21swapper/1521:01:527
1496999171155,13cyclictest1358-21ModemManager00:03:154
1496999171155,13cyclictest1358-21ModemManager00:03:154
1495999171158,11cyclictest28320-21bash21:20:4523
1495999171158,11cyclictest28320-21bash21:20:4523
1495999171148,5cyclictest171rcu_preempt21:42:5823
1495999171148,5cyclictest171rcu_preempt21:42:5823
1499599170165,4cyclictest0-21swapper/3519:55:3129
1499599170165,4cyclictest0-21swapper/3519:55:3129
1498799170158,11cyclictest0-21swapper/2800:22:1421
1498799170158,11cyclictest0-21swapper/2800:22:1321
1498799170119,24cyclictest0-21swapper/2800:12:5121
1498799170119,24cyclictest0-21swapper/2800:12:5021
1498399170136,31cyclictest0-21swapper/2422:22:0017
1498399170136,31cyclictest0-21swapper/2422:22:0017
149779917017,142cyclictest0-21swapper/1823:03:4310
149779917017,142cyclictest0-21swapper/1823:03:4310
1496999170158,7cyclictest3545-21CPU4
1496999170158,7cyclictest3545-21CPU4
1495999170160,6cyclictest0-21swapper/320:10:0023
1495999170160,6cyclictest0-21swapper/320:10:0023
1495899170163,4cyclictest0-21swapper/222:50:4012
1495899170163,4cyclictest0-21swapper/222:50:3912
1499699169156,11cyclictest0-21swapper/3623:44:5430
1499699169156,11cyclictest0-21swapper/3623:44:5430
1499699169102,56cyclictest3541-21CPU30
1499699169102,56cyclictest3541-21CPU30
1499599169165,2cyclictest0-21swapper/3521:10:0329
1499599169165,2cyclictest0-21swapper/3521:10:0329
1499599169165,2cyclictest0-21swapper/3521:10:0329
1499599169157,10cyclictest0-21swapper/3520:58:3429
1499599169157,10cyclictest0-21swapper/3520:58:3429
1499399169138,19cyclictest0-21swapper/3323:26:4027
1499399169138,19cyclictest0-21swapper/3323:26:4027
1498399169140,17cyclictest0-21swapper/2400:28:4117
1498399169140,17cyclictest0-21swapper/2400:28:4017
1498099169156,12cyclictest0-21swapper/2122:19:5614
1498099169156,12cyclictest0-21swapper/2122:19:5514
1497299169159,8cyclictest0-21swapper/1520:50:197
1497299169159,8cyclictest0-21swapper/1520:50:197
1497099169164,3cyclictest1363-21avahi-daemon21:38:375
1497099169164,3cyclictest1363-21avahi-daemon21:38:375
1495999169128,14cyclictest171rcu_preempt20:58:2223
1495999169128,14cyclictest171rcu_preempt20:58:2223
1495999169126,35cyclictest0-21swapper/323:56:4623
1495999169126,35cyclictest0-21swapper/323:56:4623
1495999169126,35cyclictest0-21swapper/323:56:4523
1499699168156,9cyclictest0-21swapper/3600:38:0430
1499699168156,9cyclictest0-21swapper/3600:38:0330
1499599168155,10cyclictest0-21swapper/3522:55:1729
1499599168155,10cyclictest0-21swapper/3522:55:1729
1497299168157,6cyclictest0-21swapper/1520:37:057
1497299168157,6cyclictest0-21swapper/1520:37:057
1497299168152,14cyclictest0-21swapper/1519:35:217
1497299168152,14cyclictest0-21swapper/1519:35:217
1497299168131,28cyclictest0-21swapper/1523:40:407
1497299168131,28cyclictest0-21swapper/1523:40:407
1497099168156,5cyclictest0-21swapper/1321:32:035
1497099168156,5cyclictest0-21swapper/1321:32:035
1495999168154,9cyclictest0-21swapper/322:04:2223
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