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2026-05-09 - 04:40
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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 May 09, 2026 01:01:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2751199254242,10cyclictest13018-21kworker/u81:3+events_unbound22:25:1015
2751199254242,10cyclictest13018-21kworker/u81:3+events_unbound22:25:1015
27511992471,243cyclictest755-21systemd-journal23:04:0915
27511992471,243cyclictest755-21systemd-journal23:04:0915
27511992470,3cyclictest1442-21gdbus21:51:5715
27511992470,3cyclictest1442-21gdbus21:51:5615
27511992470,3cyclictest1442-21gdbus21:51:5615
27511992451,240cyclictest4398-21qemu-system-x8622:40:2415
27511992451,240cyclictest4398-21qemu-system-x8622:40:2415
27511992441,232cyclictest0-21swapper/2221:13:5615
27511992441,232cyclictest0-21swapper/2221:13:5615
27511992441,232cyclictest0-21swapper/2221:13:5515
27511992411,4cyclictest755-21systemd-journal21:40:2015
27511992411,4cyclictest755-21systemd-journal21:40:2015
27511992411,4cyclictest755-21systemd-journal21:40:2015
27511992391,5cyclictest28908-21bash22:36:5415
27511992391,5cyclictest28908-21bash22:36:5415
27511992361,4cyclictest35865-21sshd00:31:2915
27511992361,4cyclictest35865-21sshd00:31:2815
27511992341,3cyclictest0-21swapper/2221:20:0115
27511992341,3cyclictest0-21swapper/2221:20:0115
27511992312,223cyclictest3543-21CPU15
27511992312,223cyclictest3543-21CPU15
27511992311,227cyclictest0-21swapper/2223:31:2415
27511992311,227cyclictest0-21swapper/2223:31:2315
27511992281,2cyclictest0-21swapper/2200:05:1315
27511992281,2cyclictest0-21swapper/2200:05:1315
27511992270,3cyclictest39926-21systemd-cgroups23:57:4515
27511992270,3cyclictest39926-21systemd-cgroups23:57:4515
27511992270,3cyclictest39926-21systemd-cgroups23:57:4415
27511992261,18cyclictest755-21systemd-journal22:20:2115
27511992261,18cyclictest755-21systemd-journal22:20:2115
27511992241,3cyclictest0-21swapper/2221:55:0915
27511992241,3cyclictest0-21swapper/2221:55:0915
27511992231,2cyclictest0-21swapper/2223:41:1815
27511992231,2cyclictest0-21swapper/2223:41:1815
27511992230,2cyclictest30800-21sshd23:11:0415
27511992230,2cyclictest30800-21sshd23:11:0415
27511992230,2cyclictest30800-21sshd23:11:0415
27511992221,3cyclictest0-21swapper/2219:55:2215
27511992221,3cyclictest0-21swapper/2219:55:2215
27511992212,6cyclictest3544-21CPU15
27511992204,212cyclictest3535-21qemu-system-x8600:00:3515
27511992204,212cyclictest3535-21qemu-system-x8600:00:3415
27511992192,211cyclictest2456-21CPU15
27511992192,211cyclictest2456-21CPU15
27511992191,2cyclictest0-21swapper/2221:39:4915
27511992191,2cyclictest0-21swapper/2221:39:4915
27511992191,2cyclictest0-21swapper/2221:31:3215
27511992191,2cyclictest0-21swapper/2221:31:3215
27511992191,2cyclictest0-21swapper/2221:31:3215
27511992180,2cyclictest0-21swapper/2222:08:1515
27511992180,2cyclictest0-21swapper/2222:08:1515
27511992180,2cyclictest0-21swapper/2222:08:1515
27511992172,209cyclictest37267-21CPU15
27511992172,209cyclictest37267-21CPU15
27511992171,11cyclictest3535-21qemu-system-x8623:24:3815
27511992171,11cyclictest3535-21qemu-system-x8623:24:3815
27511992141,4cyclictest1367-21dbus-daemon00:20:1215
27511992141,4cyclictest1367-21dbus-daemon00:20:1115
27511992131,2cyclictest0-21swapper/2222:59:0015
27511992131,2cyclictest0-21swapper/2222:59:0015
27511992131,2cyclictest0-21swapper/2222:59:0015
27511992121,207cyclictest0-21swapper/2200:37:2415
27511992121,207cyclictest0-21swapper/2200:37:2315
27511992120,2cyclictest0-21swapper/2222:31:1215
27511992120,2cyclictest0-21swapper/2222:31:1215
27511992120,2cyclictest0-21swapper/2222:03:3715
27511992120,2cyclictest0-21swapper/2222:03:3615
27511992091,2cyclictest0-21swapper/2221:24:4815
27511992091,2cyclictest0-21swapper/2221:24:4815
27511992080,2cyclictest0-21swapper/2222:15:5915
27511992080,2cyclictest0-21swapper/2222:15:5915
27511992080,193cyclictest0-21swapper/2220:20:0015
27511992080,193cyclictest0-21swapper/2220:20:0015
27511992061,5cyclictest35085-21sshd23:19:3315
27511992061,5cyclictest35085-21sshd23:19:3215
27511992020,2cyclictest0-21swapper/2221:25:1915
27511992020,2cyclictest0-21swapper/2221:25:1815
27511992011,2cyclictest0-21swapper/2223:51:2915
27511992011,2cyclictest0-21swapper/2223:51:2915
27511992005,188cyclictest0-21swapper/2223:26:5515
27511992005,188cyclictest0-21swapper/2223:26:5415
27511992005,188cyclictest0-21swapper/2223:26:5415
27511992001,3cyclictest0-21swapper/2223:48:5415
27511992001,3cyclictest0-21swapper/2223:48:5415
27511992001,194cyclictest0-21swapper/2220:45:1115
27511991981,2cyclictest0-21swapper/2221:47:1115
27511991981,2cyclictest0-21swapper/2221:47:1115
27511991981,2cyclictest0-21swapper/2221:47:1115
27511991954,182cyclictest2466-21CPU15
27511991954,182cyclictest2466-21CPU15
27511991942,4cyclictest37270-21CPU15
27511991942,4cyclictest37270-21CPU15
27511991941,3cyclictest0-21swapper/2222:10:5315
27511991941,3cyclictest0-21swapper/2222:10:5215
27511991925,176cyclictest0-21swapper/2200:16:4315
27511991925,176cyclictest0-21swapper/2200:16:4215
27511991912,3cyclictest3541-21CPU15
27511991912,3cyclictest3541-21CPU15
2749499189174,9cyclictest0-21swapper/819:18:4838
2749499189174,9cyclictest0-21swapper/819:18:4738
27511991871,174cyclictest0-21swapper/2200:13:5715
27511991871,174cyclictest0-21swapper/2200:13:5615
27511991870,2cyclictest0-21swapper/2220:52:2815
27511991870,2cyclictest0-21swapper/2220:52:2815
27511991860,2cyclictest0-21swapper/2222:50:0515
27511991860,2cyclictest0-21swapper/2222:50:0515
27511991850,2cyclictest0-21swapper/2200:27:5815
27511991850,2cyclictest0-21swapper/2200:27:5715
2748899182176,5cyclictest0-21swapper/219:15:1212
2748899182176,5cyclictest0-21swapper/219:15:1112
2748899182170,11cyclictest0-21swapper/200:23:0312
2748899182170,11cyclictest0-21swapper/200:23:0212
2748899180126,52cyclictest0-21swapper/222:48:0012
2748899180126,52cyclictest0-21swapper/222:48:0012
2748899179159,6cyclictest0-21swapper/222:08:5412
2748899179159,6cyclictest0-21swapper/222:08:5412
2748899179159,6cyclictest0-21swapper/222:08:5412
2751299177166,8cyclictest0-21swapper/2319:21:0416
2751299177166,8cyclictest0-21swapper/2319:21:0316
27511991770,2cyclictest0-21swapper/2221:01:5315
27511991770,2cyclictest0-21swapper/2221:01:5315
2751299176157,17cyclictest0-21swapper/2319:40:2516
27511991760,3cyclictest0-21swapper/2220:10:5415
27511991760,3cyclictest0-21swapper/2220:10:5415
27511991760,2cyclictest0-21swapper/2221:05:1015
27511991760,2cyclictest0-21swapper/2221:05:1015
27511991760,2cyclictest0-21swapper/2221:05:1015
27511991760,173cyclictest17484-21nfsd20:40:3215
2748899176165,6cyclictest0-21swapper/222:11:2812
2748899176165,6cyclictest0-21swapper/222:11:2812
2751399174171,2cyclictest0-21swapper/2420:10:5317
2751399174171,2cyclictest0-21swapper/2420:10:5317
2751299174159,9cyclictest0-21swapper/2322:58:4416
2751299174159,9cyclictest0-21swapper/2322:58:4416
2751299174159,9cyclictest0-21swapper/2322:58:4316
27511991741,169cyclictest0-21swapper/2220:20:1415
27511991741,169cyclictest0-21swapper/2220:20:1415
27511991740,2cyclictest0-21swapper/2220:01:1415
27511991740,2cyclictest0-21swapper/2220:01:1415
2748899173163,8cyclictest0-21swapper/222:38:0412
2748899173163,8cyclictest0-21swapper/222:38:0312
2748899173160,12cyclictest0-21swapper/222:57:1112
2748899173160,12cyclictest0-21swapper/222:57:1012
2748899173160,12cyclictest0-21swapper/222:57:1012
2748899173158,7cyclictest0-21swapper/222:22:5612
2748899173158,7cyclictest0-21swapper/222:22:5612
2748899172141,12cyclictest0-21swapper/220:47:5312
2748899171125,38cyclictest0-21swapper/222:32:0012
2748899171125,38cyclictest0-21swapper/222:32:0012
2751399170155,13cyclictest0-21swapper/2421:22:5217
2751399170155,13cyclictest0-21swapper/2421:22:5217
2751299170155,9cyclictest0-21swapper/2319:40:0316
2751299170155,9cyclictest0-21swapper/2319:40:0216
2748899170157,11cyclictest0-21swapper/221:43:5012
2748899170157,11cyclictest0-21swapper/221:43:5012
2748899170157,11cyclictest0-21swapper/221:43:5012
2751299169127,14cyclictest171rcu_preempt00:10:5416
2751299169127,14cyclictest171rcu_preempt00:10:5316
2749299169156,11cyclictest0-21swapper/622:15:2836
2749299169156,11cyclictest0-21swapper/622:15:2836
2748899169165,3cyclictest0-21swapper/221:12:0712
2748899169165,3cyclictest0-21swapper/221:12:0712
2748899169165,3cyclictest0-21swapper/221:12:0712
2748899169157,10cyclictest0-21swapper/222:53:3812
2748899169157,10cyclictest0-21swapper/222:53:3712
2748899168113,43cyclictest0-21swapper/223:06:5112
2748899168113,43cyclictest0-21swapper/223:06:5112
2748899168107,16cyclictest171rcu_preempt20:21:1012
2748899168107,16cyclictest171rcu_preempt20:21:1012
2751399167124,8cyclictest0-21swapper/2422:23:5017
2751399167124,8cyclictest0-21swapper/2422:23:5017
2749499167154,5cyclictest0-21swapper/819:30:5538
2749499167154,5cyclictest0-21swapper/819:30:5538
2748999167137,21cyclictest0-21swapper/321:45:0523
2748999167137,21cyclictest0-21swapper/321:45:0523
2748899167157,8cyclictest0-21swapper/200:31:3712
2748899167157,8cyclictest0-21swapper/200:31:3612
2748899167156,10cyclictest0-21swapper/200:39:5912
2748899167156,10cyclictest0-21swapper/200:39:5912
2748899167139,13cyclictest0-21swapper/223:31:0212
2748899167139,13cyclictest0-21swapper/223:31:0212
2751399166153,10cyclictest0-21swapper/2421:42:5717
2751399166153,10cyclictest0-21swapper/2421:42:5717
2751399166153,10cyclictest0-21swapper/2421:42:5717
2751399166130,28cyclictest0-21swapper/2420:44:2917
2751299166131,6cyclictest171rcu_preempt22:33:3616
2751299166131,6cyclictest171rcu_preempt22:33:3616
2751299166118,13cyclictest0-21swapper/2321:46:4416
2751299166118,13cyclictest0-21swapper/2321:46:4416
2751299166118,13cyclictest0-21swapper/2321:46:4316
2748899166140,13cyclictest0-21swapper/219:55:0312
2748899166135,15cyclictest0-21swapper/223:36:3212
2748899166135,15cyclictest0-21swapper/223:36:3212
2751399165116,9cyclictest0-21swapper/2400:21:5017
2751399165116,9cyclictest0-21swapper/2400:21:4917
2748899165150,14cyclictest0-21swapper/200:29:3412
2748899165150,14cyclictest0-21swapper/200:29:3312
2748899165135,25cyclictest0-21swapper/222:28:0812
2748899165135,25cyclictest0-21swapper/222:28:0812
2751299164148,9cyclictest0-21swapper/2319:26:3316
2751299164148,9cyclictest0-21swapper/2319:26:3316
2749499164141,13cyclictest0-21swapper/819:22:3538
2749499164141,13cyclictest0-21swapper/819:22:3538
2748899164137,8cyclictest0-21swapper/223:27:1312
2748899164137,8cyclictest0-21swapper/223:27:1312
2748899164137,8cyclictest0-21swapper/223:27:1212
2748899164135,14cyclictest0-21swapper/221:17:1912
2748899164135,14cyclictest0-21swapper/221:17:1812
2748899164125,5cyclictest0-21swapper/223:57:5012
2748899164125,5cyclictest0-21swapper/223:57:5012
2748899164125,5cyclictest0-21swapper/223:57:5012
2751399163118,23cyclictest0-21swapper/2422:01:1517
2751399163118,23cyclictest0-21swapper/2422:01:1417
2751299163128,11cyclictest0-21swapper/2300:23:3116
2751299163128,11cyclictest0-21swapper/2300:23:3016
2749499163151,10cyclictest0-21swapper/819:45:2538
2748899163147,5cyclictest0-21swapper/200:09:4312
2748899163147,5cyclictest0-21swapper/200:09:4312
2748899163133,12cyclictest0-21swapper/221:58:1812
2748899163133,12cyclictest0-21swapper/221:58:1812
2748899163115,34cyclictest37265-21CPU12
2748899163115,34cyclictest37265-21CPU12
27511991621,158cyclictest0-21swapper/2220:05:2015
27511991621,158cyclictest0-21swapper/2220:05:1915
2748899162150,10cyclictest0-21swapper/219:14:2812
2748899162150,10cyclictest0-21swapper/219:14:2712
2748899162149,8cyclictest0-21swapper/221:51:1512
2748899162149,8cyclictest0-21swapper/221:51:1412
2748899162149,8cyclictest0-21swapper/221:51:1412
2751299161115,18cyclictest0-21swapper/2323:04:1016
2751299161115,18cyclictest0-21swapper/2323:04:1016
2748899161149,10cyclictest0-21swapper/223:54:5612
2748899161149,10cyclictest0-21swapper/223:54:5512
2748899161137,17cyclictest0-21swapper/223:21:0312
2748899161137,17cyclictest0-21swapper/223:21:0312
2751399160138,14cyclictest0-21swapper/2421:07:4117
2751399160138,14cyclictest0-21swapper/2421:07:4017
2751399160138,14cyclictest0-21swapper/2421:07:4017
2751299160114,16cyclictest0-21swapper/2323:41:5616
2751299160114,16cyclictest0-21swapper/2323:41:5616
2751299160108,24cyclictest0-21swapper/2323:30:5616
2751299160108,24cyclictest0-21swapper/2323:30:5616
2748899160140,10cyclictest0-21swapper/220:43:2212
2748899160139,3cyclictest0-21swapper/220:50:4912
2748899160139,3cyclictest0-21swapper/220:50:4912
2751399159137,13cyclictest0-21swapper/2421:17:4317
2751399159137,13cyclictest0-21swapper/2421:17:4217
2749999159136,10cyclictest0-21swapper/1223:14:294
2749999159136,10cyclictest0-21swapper/1223:14:294
2749999159136,10cyclictest0-21swapper/1223:14:294
2751399158138,13cyclictest0-21swapper/2422:50:5617
2751399158138,13cyclictest0-21swapper/2422:50:5517
2751399158116,12cyclictest0-21swapper/2423:31:2517
2751399158116,12cyclictest0-21swapper/2423:31:2517
2749999158152,5cyclictest0-21swapper/1221:17:494
2749999158152,5cyclictest0-21swapper/1221:17:484
2751399157152,4cyclictest0-21swapper/2422:25:5617
2751399157152,4cyclictest0-21swapper/2422:25:5617
2749499157150,5cyclictest0-21swapper/819:45:0238
2749299157154,2cyclictest0-21swapper/621:11:1336
2749299157154,2cyclictest0-21swapper/621:11:1236
2749299157154,2cyclictest0-21swapper/621:11:1236
2752699156146,8cyclictest0-21swapper/3500:18:5229
2752699156146,8cyclictest0-21swapper/3500:18:5129
2752199156123,24cyclictest0-21swapper/3123:14:5025
2752199156123,24cyclictest0-21swapper/3123:14:5025
2752199156123,24cyclictest0-21swapper/3123:14:5025
2751399156125,9cyclictest0-21swapper/2423:03:1517
2751399156125,9cyclictest0-21swapper/2423:03:1517
2751299156121,12cyclictest171rcu_preempt00:02:1416
2751299156121,12cyclictest171rcu_preempt00:02:1416
2751299156120,9cyclictest171rcu_preempt22:03:0516
2751299156120,9cyclictest171rcu_preempt22:03:0516
2749299156145,9cyclictest0-21swapper/623:47:0536
2749299156145,9cyclictest0-21swapper/623:47:0436
2748899156144,10cyclictest0-21swapper/221:31:0612
2748899156144,10cyclictest0-21swapper/221:31:0612
2748899156144,10cyclictest0-21swapper/221:31:0512
2753299155146,7cyclictest0-21swapper/3922:02:4933
2753299155146,7cyclictest0-21swapper/3922:02:4933
2751399155136,10cyclictest0-21swapper/2422:42:4917
2751399155136,10cyclictest0-21swapper/2422:42:4917
2751299155140,12cyclictest0-21swapper/2323:49:5816
2751299155140,12cyclictest0-21swapper/2323:49:5816
2750299155143,9cyclictest0-21swapper/1522:52:237
2750299155143,9cyclictest0-21swapper/1522:52:227
2749299155149,5cyclictest0-21swapper/620:40:3236
2748899155136,2cyclictest0-21swapper/221:05:3212
2748899155136,2cyclictest0-21swapper/221:05:3112
2748899155136,2cyclictest0-21swapper/221:05:3112
2751299154135,9cyclictest0-21swapper/2323:26:4616
2751299154135,9cyclictest0-21swapper/2323:26:4616
2751299154135,9cyclictest0-21swapper/2323:26:4516
2749199154121,31cyclictest0-21swapper/523:12:1135
2749199154121,31cyclictest0-21swapper/523:12:1135
2749199154121,31cyclictest0-21swapper/523:12:1135
2753299153146,6cyclictest0-21swapper/3922:08:1833
2753299153146,6cyclictest0-21swapper/3922:08:1833
2753299153146,6cyclictest0-21swapper/3922:08:1833
2752399153120,31cyclictest0-21swapper/3300:09:4627
2752399153120,31cyclictest0-21swapper/3300:09:4627
2751299153141,10cyclictest0-21swapper/2319:55:4116
2751299153141,10cyclictest0-21swapper/2319:55:4116
2751299153113,12cyclictest171rcu_preempt00:29:1716
2751299153113,12cyclictest171rcu_preempt00:29:1616
2748899153132,9cyclictest0-21swapper/223:18:3212
2748899153132,9cyclictest0-21swapper/223:18:3212
2748899153121,12cyclictest0-21swapper/220:00:5012
2748899153121,12cyclictest0-21swapper/220:00:5012
275329915264,51cyclictest3542-21CPU33
275329915264,51cyclictest3542-21CPU33
275139915286,62cyclictest4408-21CPU17
275139915286,62cyclictest4408-21CPU17
2751399152148,3cyclictest0-21swapper/2423:41:5617
2751399152148,3cyclictest0-21swapper/2423:41:5517
2751399152126,8cyclictest0-21swapper/2419:45:5417
2751399152106,13cyclictest0-21swapper/2422:36:4817
2751399152106,13cyclictest0-21swapper/2422:36:4717
2751299152131,12cyclictest0-21swapper/2321:08:1916
2751299152131,12cyclictest0-21swapper/2321:08:1916
2751299152131,12cyclictest0-21swapper/2321:08:1916
2751299152130,8cyclictest0-21swapper/2322:16:5416
2751299152130,8cyclictest0-21swapper/2322:16:5416
2751299152122,4cyclictest0-21swapper/2323:05:4116
2751299152122,4cyclictest0-21swapper/2323:05:4016
2751299152121,10cyclictest0-21swapper/2321:01:3516
2751299152121,10cyclictest0-21swapper/2321:01:3416
2748899152134,10cyclictest0-21swapper/219:30:1712
2748899152134,10cyclictest0-21swapper/219:30:1612
2748899152129,14cyclictest0-21swapper/223:47:2012
2748899152129,14cyclictest0-21swapper/223:47:2012
2748899152119,13cyclictest0-21swapper/222:40:0912
2748899152119,13cyclictest0-21swapper/222:40:0912
2753299151139,11cyclictest0-21swapper/3923:13:0733
2753299151139,11cyclictest0-21swapper/3923:13:0733
2753299151139,11cyclictest0-21swapper/3923:13:0733
275269915197,42cyclictest0-21swapper/3500:39:4329
275269915197,42cyclictest0-21swapper/3500:39:4229
2748899151130,2cyclictest0-21swapper/221:35:4912
2748899151130,2cyclictest0-21swapper/221:35:4912
2748899151124,10cyclictest0-21swapper/200:04:2212
2748899151124,10cyclictest0-21swapper/200:04:2112
2751399150134,15cyclictest0-21swapper/2422:48:3817
2751399150134,15cyclictest0-21swapper/2422:48:3817
2751399150130,8cyclictest0-21swapper/2422:19:2617
2751399150130,8cyclictest0-21swapper/2422:19:2617
2751399150110,10cyclictest171rcu_preempt22:56:2017
2751399150110,10cyclictest171rcu_preempt22:56:1917
2751399150110,10cyclictest171rcu_preempt22:56:1917
2751399150102,35cyclictest0-21swapper/2423:38:2217
2751399150102,35cyclictest0-21swapper/2423:38:2217
2751299150136,8cyclictest0-21swapper/2321:20:5916
2751299150136,8cyclictest0-21swapper/2321:20:5916
2751299150127,5cyclictest0-21swapper/2323:37:1816
2751299150127,5cyclictest0-21swapper/2323:37:1816
2751299150123,11cyclictest0-21swapper/2321:43:1016
2751299150123,11cyclictest0-21swapper/2321:43:1016
2751299150123,11cyclictest0-21swapper/2321:43:0916
2749299150146,3cyclictest0-21swapper/623:00:1836
2749299150146,3cyclictest0-21swapper/623:00:1836
2748899150132,10cyclictest0-21swapper/223:41:2612
2748899150132,10cyclictest0-21swapper/223:41:2512
2748899150125,13cyclictest0-21swapper/219:24:1412
2748899150125,13cyclictest0-21swapper/219:24:1412
2753299149134,13cyclictest0-21swapper/3920:56:1433
2753299149134,13cyclictest0-21swapper/3920:56:1433
2751399149137,9cyclictest0-21swapper/2421:58:0017
2751399149137,9cyclictest0-21swapper/2421:58:0017
2751399149124,17cyclictest0-21swapper/2421:38:1117
2751399149124,17cyclictest0-21swapper/2421:38:1117
2751399149111,9cyclictest0-21swapper/2421:45:4617
2751399149111,9cyclictest0-21swapper/2421:45:4617
2751399149111,9cyclictest0-21swapper/2421:45:4617
2751299149132,15cyclictest0-21swapper/2321:29:5316
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