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2026-06-23 - 15:36
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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 Jun 23, 2026 13:02:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2857499254238,13cyclictest0-21swapper/2211:45:2015
2857499254238,13cyclictest0-21swapper/2211:45:2015
2857499254238,13cyclictest0-21swapper/2211:45:2015
2855699250244,4cyclictest0-21swapper/1007:20:152
2857399227209,15cyclictest4407-21CPU14
2857399227209,15cyclictest4407-21CPU14
2857499225206,13cyclictest2459-21CPU15
2857499225206,13cyclictest2459-21CPU15
2857299225221,2cyclictest0-21swapper/2008:15:1513
2857299225221,2cyclictest0-21swapper/2008:15:1513
2856699225205,11cyclictest0-21swapper/1810:15:2110
2856699225205,11cyclictest0-21swapper/1810:15:2110
2857499223210,11cyclictest0-21swapper/2209:40:3015
2857499223210,11cyclictest0-21swapper/2209:40:3015
2857499223210,11cyclictest0-21swapper/2209:40:3015
2856699222208,9cyclictest0-21swapper/1809:32:4910
2856699222208,9cyclictest0-21swapper/1809:32:4910
2856699222205,7cyclictest0-21swapper/1810:05:1110
2856699222205,7cyclictest0-21swapper/1810:05:1110
2856699222205,7cyclictest0-21swapper/1810:05:1110
2856699221203,11cyclictest0-21swapper/1809:23:4210
2856699221203,11cyclictest0-21swapper/1809:23:4210
2856699221203,11cyclictest0-21swapper/1809:23:4210
2857799220212,4cyclictest37263-21CPU18
2857799220212,4cyclictest37263-21CPU18
2857799220212,4cyclictest37263-21CPU18
2857599220215,3cyclictest0-21swapper/2311:50:1716
2857599220215,3cyclictest0-21swapper/2311:50:1716
2857599220215,3cyclictest0-21swapper/2311:50:1716
2857499217203,3cyclictest3545-21CPU15
2857499217203,3cyclictest3545-21CPU15
2857499217203,3cyclictest3545-21CPU15
2856699217206,7cyclictest2447-21CPU10
2856699217206,7cyclictest2447-21CPU10
2856699217199,7cyclictest0-21swapper/1809:26:4510
2856699217199,7cyclictest0-21swapper/1809:26:4510
2856699217199,7cyclictest0-21swapper/1809:26:4510
2857499216207,6cyclictest0-21swapper/2210:45:0515
2857499216207,6cyclictest0-21swapper/2210:45:0515
2857499215208,3cyclictest3609-21CPU15
2857499215208,3cyclictest3609-21CPU15
2857499213206,4cyclictest0-21swapper/2211:51:4815
2857499213206,4cyclictest0-21swapper/2211:51:4815
2857499213206,4cyclictest0-21swapper/2211:51:4815
2856999213210,2cyclictest0-21swapper/1909:40:1511
2856999213210,2cyclictest0-21swapper/1909:40:1511
2856999213210,2cyclictest0-21swapper/1909:40:1511
2857499212203,4cyclictest0-21swapper/2212:09:1315
2857499212203,4cyclictest0-21swapper/2212:09:1315
2857499212203,4cyclictest0-21swapper/2212:09:1315
2854599212207,4cyclictest0-21swapper/108:50:011
2854599212207,4cyclictest0-21swapper/108:50:011
2857499211204,4cyclictest0-21swapper/2211:43:1915
2857499211204,4cyclictest0-21swapper/2211:43:1915
2857499211194,13cyclictest0-21swapper/2207:30:2115
2857499211194,13cyclictest0-21swapper/2207:30:2115
2857499210182,15cyclictest0-21swapper/2212:00:3315
2857499210182,15cyclictest0-21swapper/2212:00:3315
2856699210202,3cyclictest3610-21CPU10
2856699210202,3cyclictest3610-21CPU10
2856699210202,3cyclictest3610-21CPU10
2856699209203,5cyclictest0-21swapper/1809:44:5510
2856699209203,5cyclictest0-21swapper/1809:44:5510
2856699209203,5cyclictest0-21swapper/1809:44:5510
2856699209201,4cyclictest1367-21dbus-daemon09:48:0310
2856699209201,4cyclictest1367-21dbus-daemon09:48:0310
2856699209201,4cyclictest1367-21dbus-daemon09:48:0310
2858699208198,5cyclictest0-21swapper/3110:36:0325
2858699208198,5cyclictest0-21swapper/3110:36:0325
2857499208199,4cyclictest0-21swapper/2211:25:1415
2857499208199,4cyclictest0-21swapper/2211:25:1415
2854399208193,8cyclictest0-21swapper/010:51:210
2854399208193,8cyclictest0-21swapper/010:51:210
2856099207204,2cyclictest0-21swapper/1312:25:265
2856099207204,2cyclictest0-21swapper/1312:25:265
2857499206196,8cyclictest29016-21kill12:12:0215
2857499206196,8cyclictest29016-21kill12:12:0215
2857499206193,10cyclictest0-21swapper/2212:35:5215
2857499206193,10cyclictest0-21swapper/2212:35:5215
2857499206193,10cyclictest0-21swapper/2212:35:5215
2856699206197,6cyclictest0-21swapper/1810:25:2210
2856699206197,6cyclictest0-21swapper/1810:25:2210
2856699206197,6cyclictest0-21swapper/1810:25:2210
2857499205198,5cyclictest0-21swapper/2212:15:2615
2857499205198,5cyclictest0-21swapper/2212:15:2615
2856699205199,5cyclictest0-21swapper/1809:10:3410
2856699205199,5cyclictest0-21swapper/1809:10:3410
2856699204195,5cyclictest3610-21CPU10
2856699204195,5cyclictest3610-21CPU10
2855799204170,12cyclictest171rcu_preempt09:56:513
2855799204170,12cyclictest171rcu_preempt09:56:513
2855799204170,12cyclictest171rcu_preempt09:56:513
2854399204192,6cyclictest0-21swapper/009:15:310
2854399204192,6cyclictest0-21swapper/009:15:310
2854599203189,8cyclictest0-21swapper/108:51:001
2854599203189,8cyclictest0-21swapper/108:51:001
2854399203195,6cyclictest33498-21sshd10:44:510
2854399203195,6cyclictest33498-21sshd10:44:510
2856699202194,4cyclictest2456-21CPU10
2856699202194,4cyclictest2456-21CPU10
2857499201194,4cyclictest0-21swapper/2212:31:3515
2857499201194,4cyclictest0-21swapper/2212:31:3515
28562992011,121cyclictest0-21swapper/1512:05:207
28562992011,121cyclictest0-21swapper/1512:05:207
28562992011,121cyclictest0-21swapper/1512:05:207
2855799201193,6cyclictest0-21swapper/1110:32:513
2855799201193,6cyclictest0-21swapper/1110:32:513
2854399201180,17cyclictest0-21swapper/011:31:420
2854399201180,17cyclictest0-21swapper/011:31:420
2857499200191,5cyclictest3548-21CPU15
2857499200191,5cyclictest3548-21CPU15
2856699200194,4cyclictest0-21swapper/1809:39:5610
2856699200194,4cyclictest0-21swapper/1809:39:5610
2854899200186,11cyclictest0-21swapper/408:35:2334
2854899200186,11cyclictest0-21swapper/408:35:2334
2854399200195,3cyclictest0-21swapper/011:15:520
2854399200195,3cyclictest0-21swapper/011:15:520
2854399200195,3cyclictest0-21swapper/011:15:520
2854399200188,9cyclictest0-21swapper/008:40:010
2854399200188,9cyclictest0-21swapper/008:40:010
2856099199193,5cyclictest17483-21nfsd10:35:115
2856099199193,5cyclictest17483-21nfsd10:35:115
2855199198193,3cyclictest0-21swapper/708:30:1737
2855199198193,3cyclictest0-21swapper/708:30:1737
2854399198188,7cyclictest1367-21dbus-daemon10:55:210
2854399198188,7cyclictest1367-21dbus-daemon10:55:210
2857499197191,4cyclictest0-21swapper/2212:29:5315
2857499197191,4cyclictest0-21swapper/2212:29:5315
2857499196190,4cyclictest0-21swapper/2211:55:5815
2857499196190,4cyclictest0-21swapper/2211:55:5815
2857499196190,4cyclictest0-21swapper/2211:55:5815
2857499196190,4cyclictest0-21swapper/2211:23:4715
2857499196190,4cyclictest0-21swapper/2211:23:4615
2857499196190,4cyclictest0-21swapper/2211:23:4615
2856699196187,7cyclictest0-21swapper/1810:12:0510
2856699196187,7cyclictest0-21swapper/1810:12:0510
2856699196187,7cyclictest0-21swapper/1810:12:0510
2854399196190,4cyclictest0-21swapper/008:41:070
2854399196190,4cyclictest0-21swapper/008:41:070
2859699195185,7cyclictest0-21swapper/3707:15:1931
2854399195189,4cyclictest0-21swapper/010:45:110
2854399195189,4cyclictest0-21swapper/010:45:110
2857699193184,6cyclictest0-21swapper/2409:10:1017
2857699193184,6cyclictest0-21swapper/2409:10:1017
2857499193187,5cyclictest0-21swapper/2208:56:5915
2857499193187,5cyclictest0-21swapper/2208:56:5915
2856999193189,2cyclictest0-21swapper/1912:25:1611
2856999193189,2cyclictest0-21swapper/1912:25:1611
2856699193184,7cyclictest0-21swapper/1809:57:0310
2856699193184,7cyclictest0-21swapper/1809:57:0310
2856699193184,7cyclictest0-21swapper/1809:57:0310
2856299193162,28cyclictest17482-21nfsd10:00:327
2856299193162,28cyclictest17482-21nfsd10:00:327
2856299193162,28cyclictest17482-21nfsd10:00:327
2854399192186,4cyclictest0-21swapper/008:14:170
2857499191186,4cyclictest0-21swapper/2208:51:5415
2857499191186,4cyclictest0-21swapper/2208:51:5415
28562991911,77cyclictest0-21swapper/1512:15:187
28562991911,77cyclictest0-21swapper/1512:15:187
2854399191186,4cyclictest0-21swapper/007:45:020
2854399191186,4cyclictest0-21swapper/007:45:020
2854399191185,4cyclictest0-21swapper/011:05:340
2854399191185,4cyclictest0-21swapper/011:05:340
2859099190185,3cyclictest0-21swapper/3309:00:1327
2859099190185,3cyclictest0-21swapper/3309:00:1327
2857499190174,12cyclictest0-21swapper/2208:24:4815
2857499190174,12cyclictest0-21swapper/2208:24:4815
2855999190183,6cyclictest0-21swapper/1209:39:314
2855999190183,6cyclictest0-21swapper/1209:39:314
2854399190185,3cyclictest0-21swapper/007:45:180
2854399190185,3cyclictest0-21swapper/007:45:170
2854399190180,2cyclictest0-21swapper/011:21:550
2854399190180,2cyclictest0-21swapper/011:21:550
2854399190180,2cyclictest0-21swapper/011:21:550
2858699189166,15cyclictest0-21swapper/3112:12:0125
2858699189166,15cyclictest0-21swapper/3112:12:0125
2857499189182,5cyclictest0-21swapper/2208:00:1415
2857499189182,5cyclictest0-21swapper/2208:00:1415
2857499189143,42cyclictest4407-21CPU15
2857499189143,42cyclictest4407-21CPU15
2854399189184,3cyclictest0-21swapper/011:12:420
2854399189184,3cyclictest0-21swapper/011:12:420
2854399189181,3cyclictest3546-21CPU0
2854399189181,3cyclictest3546-21CPU0
2858399188171,15cyclictest19154-21kworker/u81:1-events_unbound09:21:3522
2858399188171,15cyclictest19154-21kworker/u81:1-events_unbound09:21:3522
2858399188171,15cyclictest19154-21kworker/u81:1-events_unbound09:21:3522
2857499188164,12cyclictest171rcu_preempt08:40:3615
2857499188164,12cyclictest171rcu_preempt08:40:3615
2854899188182,4cyclictest0-21swapper/407:20:1734
2854799188183,2cyclictest0-21swapper/307:20:1723
2854399188183,4cyclictest0-21swapper/008:30:010
2854399188183,4cyclictest0-21swapper/008:30:010
2859699187172,12cyclictest0-21swapper/3709:05:0131
2859699187172,12cyclictest0-21swapper/3709:05:0131
2857499187183,3cyclictest0-21swapper/2209:00:2515
2857499187183,3cyclictest0-21swapper/2209:00:2515
2857499187181,5cyclictest0-21swapper/2207:24:5315
2856299187143,37cyclictest0-21swapper/1509:33:567
2856299187143,37cyclictest0-21swapper/1509:33:567
2854399187180,5cyclictest0-21swapper/008:05:170
2857499186181,4cyclictest0-21swapper/2207:25:3215
2857499186181,4cyclictest0-21swapper/2207:25:3215
2857499186166,8cyclictest171rcu_preempt10:17:5915
2857499186166,8cyclictest171rcu_preempt10:17:5915
28562991861,123cyclictest0-21swapper/1509:00:167
28562991861,123cyclictest0-21swapper/1509:00:167
2854899186179,5cyclictest0-21swapper/407:40:4534
2854899186179,5cyclictest0-21swapper/407:40:4534
2854399186166,14cyclictest0-21swapper/010:38:560
2854399186166,14cyclictest0-21swapper/010:38:560
2856699185178,5cyclictest0-21swapper/1811:25:5610
2856699185178,5cyclictest0-21swapper/1811:25:5610
2854399185180,4cyclictest0-21swapper/008:32:510
2854399185180,4cyclictest0-21swapper/008:32:510
2854399185167,7cyclictest171rcu_preempt09:52:530
2854399185167,7cyclictest171rcu_preempt09:52:530
2854399185156,11cyclictest171rcu_preempt10:25:250
2854399185156,11cyclictest171rcu_preempt10:25:250
2854399185156,11cyclictest171rcu_preempt10:25:250
2859299184179,3cyclictest0-21swapper/3508:19:1129
2859299184179,3cyclictest0-21swapper/3508:19:1129
2859099184177,4cyclictest0-21swapper/3312:01:2127
2859099184177,4cyclictest0-21swapper/3312:01:2127
2858899184180,2cyclictest0-21swapper/3212:10:3926
2858899184180,2cyclictest0-21swapper/3212:10:3926
2857499184179,4cyclictest0-21swapper/2208:12:3715
2857499184177,5cyclictest0-21swapper/2208:25:2215
2857499184177,5cyclictest0-21swapper/2208:25:2215
2856699184174,8cyclictest0-21swapper/1809:10:0010
2856699184174,8cyclictest0-21swapper/1809:10:0010
2856299184152,29cyclictest0-21swapper/1510:08:087
2856299184152,29cyclictest0-21swapper/1510:08:087
2856299184152,29cyclictest0-21swapper/1510:08:087
2854899184169,12cyclictest0-21swapper/408:40:3834
2854899184169,12cyclictest0-21swapper/408:40:3834
2859099183103,76cyclictest3547-21CPU27
2855799183140,39cyclictest37265-21CPU3
2855799183140,39cyclictest37265-21CPU3
2855199183179,2cyclictest0-21swapper/712:21:3337
2855199183179,2cyclictest0-21swapper/712:21:3237
2855199183179,2cyclictest0-21swapper/712:21:3237
2854599183165,14cyclictest2459-21CPU1
2854599183165,14cyclictest2459-21CPU1
2854599183165,14cyclictest2459-21CPU1
2854399183178,4cyclictest0-21swapper/007:35:130
2854399183178,4cyclictest0-21swapper/007:35:130
2858699182164,11cyclictest3546-21CPU25
2858699182164,11cyclictest3546-21CPU25
285629918269,109cyclictest0-21swapper/1508:05:207
2855299182162,17cyclictest0-21swapper/812:09:3038
2855299182162,17cyclictest0-21swapper/812:09:3038
2855299182162,17cyclictest0-21swapper/812:09:3038
2854899182139,33cyclictest2464-21CPU34
2854399182178,2cyclictest0-21swapper/010:13:520
2854399182178,2cyclictest0-21swapper/010:13:520
2854399182178,2cyclictest0-21swapper/010:13:520
2854399182134,36cyclictest3609-21CPU0
2854399182134,36cyclictest3609-21CPU0
2859899181176,2cyclictest0-21swapper/3811:39:1632
2859899181176,2cyclictest0-21swapper/3811:39:1632
2859699181177,2cyclictest0-21swapper/3711:09:0331
2859699181177,2cyclictest0-21swapper/3711:09:0331
2857399181151,27cyclictest37354-21CPU14
2857399181151,27cyclictest37354-21CPU14
2857399181151,27cyclictest37354-21CPU14
2856299181135,44cyclictest0-21swapper/1510:39:317
2856299181135,44cyclictest0-21swapper/1510:39:317
2855999181149,17cyclictest0-21swapper/1209:52:254
2855999181149,17cyclictest0-21swapper/1209:52:254
2855799181176,4cyclictest0-21swapper/1110:27:203
2855799181176,4cyclictest0-21swapper/1110:27:203
2855799181176,4cyclictest0-21swapper/1110:27:203
2854899181167,11cyclictest0-21swapper/410:18:1334
2854899181167,11cyclictest0-21swapper/410:18:1334
2854399181175,4cyclictest0-21swapper/008:15:250
2854399181175,4cyclictest0-21swapper/008:15:250
2858699180163,11cyclictest0-21swapper/3110:29:4025
2858699180163,11cyclictest0-21swapper/3110:29:4025
2858699180163,11cyclictest0-21swapper/3110:29:4025
2858299180167,8cyclictest0-21swapper/2812:18:0121
2858299180167,8cyclictest0-21swapper/2812:18:0121
2857599180175,3cyclictest0-21swapper/2308:09:5416
2855699180172,6cyclictest0-21swapper/1011:21:052
2855699180172,6cyclictest0-21swapper/1011:21:052
2855699180172,6cyclictest0-21swapper/1011:21:052
2855499180165,8cyclictest0-21swapper/911:57:2839
2855499180165,8cyclictest0-21swapper/911:57:2839
2855499180165,8cyclictest0-21swapper/911:57:2839
2854399180172,5cyclictest0-21swapper/008:20:150
2854399180172,5cyclictest0-21swapper/008:20:150
2858399179170,7cyclictest0-21swapper/2911:33:3722
2858399179170,7cyclictest0-21swapper/2911:33:3722
2857499179171,6cyclictest28537-21cyclictest10:34:4915
2857499179171,6cyclictest28537-21cyclictest10:34:4915
2857499179165,10cyclictest0-21swapper/2208:19:5615
2857499179165,10cyclictest0-21swapper/2208:19:5615
2857399179163,7cyclictest0-21swapper/2111:47:0214
2857399179163,7cyclictest0-21swapper/2111:47:0214
2857399179163,7cyclictest0-21swapper/2111:47:0214
2856699179174,4cyclictest0-21swapper/1807:16:3710
2855999179136,23cyclictest0-21swapper/1212:31:414
2855999179136,23cyclictest0-21swapper/1212:31:414
2854899179169,8cyclictest0-21swapper/410:11:2534
2854899179169,8cyclictest0-21swapper/410:11:2534
2854899179169,8cyclictest0-21swapper/410:11:2534
2854899179133,23cyclictest0-21swapper/412:32:5634
2854899179133,23cyclictest0-21swapper/412:32:5634
2854599179160,16cyclictest0-21swapper/112:07:161
2854599179160,16cyclictest0-21swapper/112:07:161
2854599179160,16cyclictest0-21swapper/112:07:161
2859699178172,4cyclictest0-21swapper/3709:05:2331
2859699178172,4cyclictest0-21swapper/3709:05:2331
2858299178159,7cyclictest0-21swapper/2810:15:4021
2858299178159,7cyclictest0-21swapper/2810:15:3921
2857499178143,22cyclictest0-21swapper/2208:45:3415
2857499178143,22cyclictest0-21swapper/2208:45:3415
2857399178146,18cyclictest0-21swapper/2107:14:5514
2857399178146,18cyclictest0-21swapper/2107:14:5514
28562991781,92cyclictest0-21swapper/1512:20:197
28562991781,92cyclictest0-21swapper/1512:20:197
28562991781,92cyclictest0-21swapper/1512:20:197
2855999178169,8cyclictest0-21swapper/1207:29:184
2855999178169,8cyclictest0-21swapper/1207:29:184
2855999178162,3cyclictest171rcu_preempt11:15:304
2855999178162,3cyclictest171rcu_preempt11:15:304
2855999178162,3cyclictest171rcu_preempt11:15:304
2854899178166,8cyclictest0-21swapper/412:09:5134
2854899178166,8cyclictest0-21swapper/412:09:5134
2854899178166,8cyclictest0-21swapper/412:09:5134
2859699177165,10cyclictest0-21swapper/3710:36:0131
2859699177165,10cyclictest0-21swapper/3710:36:0131
2858699177172,4cyclictest0-21swapper/3107:36:4025
2858699177172,4cyclictest0-21swapper/3107:36:4025
2858399177168,6cyclictest0-21swapper/2910:29:0222
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2858399177168,6cyclictest0-21swapper/2910:29:0222
2858299177159,15cyclictest0-21swapper/2812:20:5721
2858299177159,15cyclictest0-21swapper/2812:20:5721
2858299177159,15cyclictest0-21swapper/2812:20:5721
28580991772,4cyclictest37357-21CPU20
28580991772,4cyclictest37357-21CPU20
2857599177149,20cyclictest0-21swapper/2312:26:4216
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2856399177165,10cyclictest0-21swapper/1610:53:028
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285629917791,81cyclictest37355-21CPU7
285629917791,81cyclictest37355-21CPU7
28562991771,91cyclictest0-21swapper/1511:59:447
28562991771,91cyclictest0-21swapper/1511:59:447
28562991771,91cyclictest0-21swapper/1511:59:447
2856299177126,47cyclictest2456-21CPU7
2856299177126,47cyclictest2456-21CPU7
28562991771,170cyclictest0-21swapper/1507:30:117
28562991771,170cyclictest0-21swapper/1507:30:117
2855499177165,10cyclictest0-21swapper/907:15:0039
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2854899177127,26cyclictest0-21swapper/410:25:0534
2854899177127,26cyclictest0-21swapper/410:25:0434
2854399177142,19cyclictest0-21swapper/009:00:180
2854399177142,19cyclictest0-21swapper/009:00:180
2859899176165,9cyclictest0-21swapper/3809:26:1432
2859899176165,9cyclictest0-21swapper/3809:26:1432
2859899176165,9cyclictest0-21swapper/3809:26:1432
2857499176151,11cyclictest171rcu_preempt10:56:0015
2857499176151,11cyclictest171rcu_preempt10:56:0015
2857499176133,20cyclictest0-21swapper/2210:49:0715
2857499176133,20cyclictest0-21swapper/2210:49:0715
2857399176144,12cyclictest0-21swapper/2110:21:3414
2857399176144,12cyclictest0-21swapper/2110:21:3414
285629917650,122cyclictest0-21swapper/1510:44:467
285629917650,122cyclictest0-21swapper/1510:44:467
28562991762,170cyclictest2459-21CPU7
28562991762,170cyclictest2459-21CPU7
28562991761,169cyclictest0-21swapper/1507:20:177
2855999176138,22cyclictest0-21swapper/1211:39:584
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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