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2025-12-20 - 15:04
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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 Dec 20, 2025 13:00:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2396699210201,6cyclictest0-21swapper/1908:45:1511
2396699210201,6cyclictest0-21swapper/1908:45:1511
2395599206198,4cyclictest0-21swapper/909:25:2439
2395599206198,4cyclictest0-21swapper/909:25:2439
2394799205196,6cyclictest0-21swapper/312:10:2123
2394799205196,6cyclictest0-21swapper/312:10:2123
2394799205196,6cyclictest0-21swapper/312:10:2123
2394799205192,9cyclictest0-21swapper/309:28:3923
2394799205192,9cyclictest0-21swapper/309:28:3923
2397599204170,29cyclictest0-21swapper/2510:09:2218
2397599204170,29cyclictest0-21swapper/2510:09:2218
2397599204170,29cyclictest0-21swapper/2510:09:2218
2398299203197,4cyclictest0-21swapper/3208:31:2126
2398299203197,4cyclictest0-21swapper/3208:31:2126
2397399200181,17cyclictest0-21swapper/2412:18:1617
2397399200181,17cyclictest0-21swapper/2412:18:1617
2394999198189,6cyclictest0-21swapper/410:37:1134
2394999198189,6cyclictest0-21swapper/410:37:1134
2394999198189,6cyclictest0-21swapper/410:37:1134
2394799198189,7cyclictest0-21swapper/309:55:4623
2394799198189,7cyclictest0-21swapper/309:55:4623
2394799197188,5cyclictest3541-21CPU23
2394799197188,5cyclictest3541-21CPU23
2394799197188,5cyclictest3541-21CPU23
2394799197186,8cyclictest0-21swapper/310:11:4223
2394799197186,8cyclictest0-21swapper/310:11:4123
2394799197186,8cyclictest0-21swapper/310:11:4123
2394799196184,9cyclictest1367-21dbus-daemon12:15:2123
2394799196184,9cyclictest1367-21dbus-daemon12:15:2123
2394799196184,10cyclictest0-21swapper/311:04:2923
2394799196184,10cyclictest0-21swapper/311:04:2923
2394799196180,9cyclictest0-21swapper/310:46:2223
2394799196180,9cyclictest0-21swapper/310:46:2223
2397799195180,9cyclictest0-21swapper/2712:39:0420
2397799195180,9cyclictest0-21swapper/2712:39:0420
2397799195180,9cyclictest0-21swapper/2712:39:0420
2397599195167,25cyclictest0-21swapper/2510:49:0318
2397599195167,25cyclictest0-21swapper/2510:49:0318
2396699195189,4cyclictest0-21swapper/1908:35:2111
2396699195189,4cyclictest0-21swapper/1908:35:2111
2394799195186,7cyclictest0-21swapper/309:20:4023
2394799195186,7cyclictest0-21swapper/309:20:4023
2394799195185,8cyclictest0-21swapper/310:25:1423
2394799195185,8cyclictest0-21swapper/310:25:1423
2394799195181,11cyclictest4398-21qemu-system-x8609:32:2523
2394799195181,11cyclictest4398-21qemu-system-x8609:32:2523
2397799194178,11cyclictest0-21swapper/2711:33:0220
2397799194178,11cyclictest0-21swapper/2711:33:0120
2395099194175,12cyclictest0-21swapper/509:25:5535
2395099194175,12cyclictest0-21swapper/509:25:5535
2394799194185,6cyclictest28630-21systemd-cgroups12:07:1523
2394799194185,6cyclictest28630-21systemd-cgroups12:07:1523
2394799194183,8cyclictest0-21swapper/312:38:1223
2394799194183,8cyclictest0-21swapper/312:38:1223
2394799194183,8cyclictest0-21swapper/312:38:1123
2394799194180,12cyclictest0-21swapper/311:23:5623
2394799194180,12cyclictest0-21swapper/311:23:5623
2394799193183,8cyclictest0-21swapper/309:50:0223
2394799193183,8cyclictest0-21swapper/309:50:0223
2394799193182,9cyclictest0-21swapper/312:03:4223
2394799193182,9cyclictest0-21swapper/312:03:4223
2394999192183,7cyclictest0-21swapper/410:09:3934
2394999192183,7cyclictest0-21swapper/410:09:3934
2394999192183,7cyclictest0-21swapper/410:09:3834
2394799192184,6cyclictest0-21swapper/312:25:3023
2394799192184,6cyclictest0-21swapper/312:25:3023
2394799192178,11cyclictest22333-21sshd09:51:1623
2394799192178,11cyclictest22333-21sshd09:51:1623
2394799192178,11cyclictest22333-21sshd09:51:1523
2396699190180,8cyclictest21242-21cat08:35:0211
2396699190180,8cyclictest21242-21cat08:35:0111
2398299189184,4cyclictest0-21swapper/3208:26:2726
2396699189184,4cyclictest0-21swapper/1908:44:2911
2396699189184,4cyclictest0-21swapper/1908:44:2911
2394799189182,5cyclictest0-21swapper/311:41:5923
2394799189182,5cyclictest0-21swapper/311:41:5823
2394799189182,5cyclictest0-21swapper/311:41:5823
2394799189179,7cyclictest0-21swapper/310:17:2623
2394799189179,7cyclictest0-21swapper/310:17:2623
2395099188152,28cyclictest0-21swapper/511:33:0235
2395099188152,28cyclictest0-21swapper/511:33:0235
2394799188179,6cyclictest0-21swapper/310:01:1423
2394799188179,6cyclictest0-21swapper/310:01:1423
2394799188179,6cyclictest0-21swapper/310:01:1423
2394799188164,19cyclictest0-21swapper/309:15:4123
2394799188164,19cyclictest0-21swapper/309:15:4123
2395099187154,29cyclictest0-21swapper/512:39:0435
2395099187154,29cyclictest0-21swapper/512:39:0435
2395099187154,29cyclictest0-21swapper/512:39:0335
2394799187174,7cyclictest3543-21CPU23
2394799187174,7cyclictest3543-21CPU23
2394799187174,7cyclictest3543-21CPU23
2394799187153,32cyclictest0-21swapper/308:02:1223
2394799187153,32cyclictest0-21swapper/308:02:1123
2398299186163,12cyclictest3609-21CPU26
2398299186163,12cyclictest3609-21CPU26
2394799186179,5cyclictest0-21swapper/310:38:5723
2394799186179,5cyclictest0-21swapper/310:38:5723
2394799186179,5cyclictest0-21swapper/310:38:5623
2394799186178,4cyclictest3609-21CPU23
2394799186178,4cyclictest3609-21CPU23
2394799186169,12cyclictest37354-21CPU23
2394799186169,12cyclictest37354-21CPU23
2394799186169,12cyclictest37354-21CPU23
2397399185153,30cyclictest0-21swapper/2411:38:5717
2397399185153,30cyclictest0-21swapper/2411:38:5717
2394799185178,5cyclictest0-21swapper/312:30:4523
2394799185178,5cyclictest0-21swapper/312:30:4523
2394799185174,9cyclictest0-21swapper/311:54:1923
2394799185174,9cyclictest0-21swapper/311:54:1923
2394799185174,9cyclictest0-21swapper/311:54:1923
2394799185167,15cyclictest0-21swapper/311:06:2623
2394799185167,15cyclictest0-21swapper/311:06:2623
2397599184154,25cyclictest0-21swapper/2510:11:1818
2397599184154,25cyclictest0-21swapper/2510:11:1818
2397599184154,25cyclictest0-21swapper/2510:11:1718
2397399184154,27cyclictest2466-21CPU17
2397399184154,27cyclictest2466-21CPU17
2396799184179,3cyclictest722-21jbd2/sda1-812:31:0313
2396799184179,3cyclictest722-21jbd2/sda1-812:31:0313
2394999184167,15cyclictest0-21swapper/407:50:2634
2394999184167,15cyclictest0-21swapper/407:50:2634
2397399183147,29cyclictest0-21swapper/2412:02:1217
2397399183147,29cyclictest0-21swapper/2412:02:1217
2397399183146,34cyclictest0-21swapper/2412:27:1117
2397399183146,34cyclictest0-21swapper/2412:27:1117
2394799183172,9cyclictest0-21swapper/311:12:1823
2394799183172,9cyclictest0-21swapper/311:12:1723
2394799183172,9cyclictest0-21swapper/311:12:1723
2398299182175,5cyclictest36442-21sed07:15:2726
2398299182175,5cyclictest36442-21sed07:15:2726
2397699182159,20cyclictest0-21swapper/2610:14:5219
2397699182159,20cyclictest0-21swapper/2610:14:5219
2397699182159,20cyclictest0-21swapper/2610:14:5219
2397399182157,23cyclictest0-21swapper/2409:43:5717
2397399182157,23cyclictest0-21swapper/2409:43:5717
2397399182157,23cyclictest0-21swapper/2409:43:5717
2394999182167,13cyclictest0-21swapper/410:56:5034
2394999182167,13cyclictest0-21swapper/410:56:5034
2394799182176,4cyclictest0-21swapper/310:24:1523
2394799182176,4cyclictest0-21swapper/310:24:1523
2397899181157,11cyclictest0-21swapper/2810:37:0221
2397899181157,11cyclictest0-21swapper/2810:37:0221
2397899181157,11cyclictest0-21swapper/2810:37:0221
2394799181175,4cyclictest0-21swapper/310:09:4823
2394799181175,4cyclictest0-21swapper/310:09:4823
2394799181175,4cyclictest0-21swapper/310:09:4823
2394799181174,5cyclictest0-21swapper/310:44:1623
2394799181174,5cyclictest0-21swapper/310:44:1623
2394799181171,4cyclictest0-21swapper/311:49:0123
2394799181171,4cyclictest0-21swapper/311:49:0023
2394799181170,8cyclictest0-21swapper/309:12:3923
2394799181170,8cyclictest0-21swapper/309:12:3823
2394799181169,10cyclictest0-21swapper/308:50:2323
2398299180175,4cyclictest0-21swapper/3207:30:0226
2398299180175,4cyclictest0-21swapper/3207:30:0126
2397699180173,3cyclictest0-21swapper/2610:21:1319
2397699180173,3cyclictest0-21swapper/2610:21:1219
2397699180153,12cyclictest1360-21systemd-logind11:53:1719
2397699180153,12cyclictest1360-21systemd-logind11:53:1619
2397699180153,12cyclictest1360-21systemd-logind11:53:1619
2396799180125,43cyclictest4407-21CPU13
2396799180125,43cyclictest4407-21CPU13
2396799180125,43cyclictest4407-21CPU13
2394799180174,4cyclictest0-21swapper/310:50:2823
2394799180174,4cyclictest0-21swapper/310:50:2723
2394799180174,4cyclictest0-21swapper/310:50:2723
2398299179174,4cyclictest0-21swapper/3207:35:3326
2398299179174,4cyclictest0-21swapper/3207:35:3326
2397399179158,20cyclictest0-21swapper/2410:32:1117
2397399179158,20cyclictest0-21swapper/2410:32:1017
2395699179172,5cyclictest3443-21nfsd11:56:322
2395699179172,5cyclictest3443-21nfsd11:56:322
2395699179172,5cyclictest3443-21nfsd11:56:322
2394999179158,11cyclictest0-21swapper/409:42:0134
2394999179158,11cyclictest0-21swapper/409:42:0134
2394999179158,11cyclictest0-21swapper/409:42:0134
2394799179174,4cyclictest0-21swapper/311:35:4923
2394799179174,4cyclictest0-21swapper/311:35:4923
2399099178151,17cyclictest0-21swapper/3911:33:3733
2399099178151,17cyclictest0-21swapper/3911:33:3733
2397899178153,9cyclictest0-21swapper/2811:53:1721
2397899178153,9cyclictest0-21swapper/2811:53:1721
2397899178153,9cyclictest0-21swapper/2811:53:1721
2397399178154,20cyclictest0-21swapper/2409:15:3517
2397399178154,20cyclictest0-21swapper/2409:15:3517
2396699178144,16cyclictest0-21swapper/1910:42:0111
2396699178144,16cyclictest0-21swapper/1910:42:0111
2394999178163,13cyclictest4409-21kvm-pit/439809:58:1134
2394999178163,13cyclictest4409-21kvm-pit/439809:58:1134
2394799178170,6cyclictest0-21swapper/311:30:1623
2394799178170,6cyclictest0-21swapper/311:30:1623
2394799178165,11cyclictest0-21swapper/311:55:5923
2394799178165,11cyclictest0-21swapper/311:55:5923
2394799178165,11cyclictest0-21swapper/311:55:5923
2397799177168,7cyclictest0-21swapper/2707:19:4220
2397799177168,7cyclictest0-21swapper/2707:19:4220
2397399177149,26cyclictest0-21swapper/2409:10:2717
2397399177149,26cyclictest0-21swapper/2409:10:2617
2396699177166,7cyclictest0-21swapper/1911:43:5511
2396699177166,7cyclictest0-21swapper/1911:43:5411
2396699177166,7cyclictest0-21swapper/1911:43:5411
2396699177150,15cyclictest0-21swapper/1908:21:0011
2396699177150,15cyclictest0-21swapper/1908:21:0011
2395099177154,19cyclictest0-21swapper/509:41:5835
2395099177154,19cyclictest0-21swapper/509:41:5835
2395099177154,19cyclictest0-21swapper/509:41:5735
2394999177172,4cyclictest0-21swapper/407:17:4734
2394999177172,4cyclictest0-21swapper/407:17:4734
2394799177170,5cyclictest0-21swapper/310:32:1023
2394799177170,5cyclictest0-21swapper/310:32:1023
2394799177162,12cyclictest25005-21gdbus11:27:0723
2394799177162,12cyclictest25005-21gdbus11:27:0623
2394799177162,12cyclictest25005-21gdbus11:27:0623
2394799177153,21cyclictest0-21swapper/308:05:3823
2394799177153,21cyclictest0-21swapper/308:05:3723
2397399176158,16cyclictest0-21swapper/2412:32:5617
2397399176158,16cyclictest0-21swapper/2412:32:5617
2397399176143,25cyclictest0-21swapper/2409:35:0117
2397399176143,25cyclictest0-21swapper/2409:35:0117
2396899176144,24cyclictest0-21swapper/2111:45:4014
2396899176144,24cyclictest0-21swapper/2111:45:4014
2394999176165,8cyclictest4407-21CPU34
2394999176165,8cyclictest4407-21CPU34
2394999176165,8cyclictest4407-21CPU34
2394799176164,10cyclictest0-21swapper/308:40:0023
2394799176164,10cyclictest0-21swapper/308:40:0023
2398199175154,18cyclictest37268-21CPU25
2398199175154,18cyclictest37268-21CPU25
2397599175145,28cyclictest0-21swapper/2510:58:0318
2397599175145,28cyclictest0-21swapper/2510:58:0218
23975991751,2cyclictest0-21swapper/2512:12:2518
23975991751,2cyclictest0-21swapper/2512:12:2518
23975991751,2cyclictest0-21swapper/2512:12:2418
2396499175147,24cyclictest4407-21CPU9
2396499175147,24cyclictest4407-21CPU9
2396499175147,24cyclictest4407-21CPU9
2394999175162,11cyclictest0-21swapper/408:52:4034
2394999175135,18cyclictest0-21swapper/409:49:2734
2394999175135,18cyclictest0-21swapper/409:49:2734
2394699175137,15cyclictest171rcu_preempt09:57:0612
2394699175137,15cyclictest171rcu_preempt09:57:0512
2398999174136,30cyclictest0-21swapper/3809:43:5432
2398999174136,30cyclictest0-21swapper/3809:43:5432
2398999174136,30cyclictest0-21swapper/3809:43:5332
2397699174166,4cyclictest0-21swapper/2612:27:4519
2397699174166,4cyclictest0-21swapper/2612:27:4419
2397699174165,5cyclictest0-21swapper/2608:10:2219
2397699174165,5cyclictest0-21swapper/2608:10:2119
2397599174143,29cyclictest0-21swapper/2511:59:5818
2397599174143,29cyclictest0-21swapper/2511:59:5818
2397599174143,29cyclictest0-21swapper/2511:59:5818
2397399174148,22cyclictest0-21swapper/2411:26:4717
2397399174148,22cyclictest0-21swapper/2411:26:4617
2397399174148,22cyclictest0-21swapper/2411:26:4617
2394999174154,12cyclictest0-21swapper/409:08:2734
2394999174154,12cyclictest0-21swapper/409:08:2734
2394999174154,12cyclictest0-21swapper/409:08:2734
2394999174142,24cyclictest0-21swapper/410:01:1334
2394999174142,24cyclictest0-21swapper/410:01:1334
2394999174142,24cyclictest0-21swapper/410:01:1334
2398299173161,6cyclictest0-21swapper/3208:45:3626
2398299173161,6cyclictest0-21swapper/3208:45:3626
2398199173154,16cyclictest0-21swapper/3110:10:3625
2398199173154,16cyclictest0-21swapper/3110:10:3625
2398199173154,16cyclictest0-21swapper/3110:10:3625
2396699173143,17cyclictest0-21swapper/1909:14:1711
2396699173143,17cyclictest0-21swapper/1909:14:1611
2396699173139,20cyclictest0-21swapper/1907:20:1011
2396699173139,20cyclictest0-21swapper/1907:20:1011
2394999173151,13cyclictest0-21swapper/410:11:3134
2394999173151,13cyclictest0-21swapper/410:11:3034
2394999173151,13cyclictest0-21swapper/410:11:3034
2394799173167,4cyclictest0-21swapper/309:36:5223
2394799173167,4cyclictest0-21swapper/309:36:5123
2398199172154,15cyclictest3609-21CPU25
2398199172154,15cyclictest3609-21CPU25
2397999172168,2cyclictest0-21swapper/2911:37:1022
2397999172168,2cyclictest0-21swapper/2911:37:1022
2397999172147,20cyclictest37265-21CPU22
2397999172147,20cyclictest37265-21CPU22
2397399172157,12cyclictest0-21swapper/2409:00:1317
2397399172155,15cyclictest0-21swapper/2409:53:3017
2397399172155,15cyclictest0-21swapper/2409:53:2917
2397399172155,15cyclictest0-21swapper/2409:53:2917
23973991721,168cyclictest13619-21sshd11:16:5117
23973991721,168cyclictest13619-21sshd11:16:5117
23973991721,168cyclictest13619-21sshd11:16:5117
2396699172157,8cyclictest0-21swapper/1911:50:4811
2396699172157,8cyclictest0-21swapper/1911:50:4811
2396699172157,8cyclictest0-21swapper/1911:50:4811
2396699172139,14cyclictest0-21swapper/1909:57:0211
2396699172139,14cyclictest0-21swapper/1909:57:0211
2396199172151,18cyclictest0-21swapper/1511:41:107
2396199172151,18cyclictest0-21swapper/1511:41:107
2396199172151,18cyclictest0-21swapper/1511:41:107
2394999172162,7cyclictest0-21swapper/412:35:0434
2394999172162,7cyclictest0-21swapper/412:35:0434
2398299171163,5cyclictest0-21swapper/3209:48:5126
2398299171163,5cyclictest0-21swapper/3209:48:5026
2398199171157,11cyclictest0-21swapper/3111:11:1425
2398199171157,11cyclictest0-21swapper/3111:11:1425
2398199171157,11cyclictest0-21swapper/3111:11:1325
2397699171165,4cyclictest0-21swapper/2608:19:2319
2397699171165,4cyclictest0-21swapper/2608:19:2219
2397399171144,25cyclictest0-21swapper/2412:06:1717
2397399171144,25cyclictest0-21swapper/2412:06:1617
2396499171167,2cyclictest0-21swapper/1711:53:299
2396499171167,2cyclictest0-21swapper/1711:53:299
2396499171167,2cyclictest0-21swapper/1711:53:289
2396499171166,3cyclictest0-21swapper/1712:22:009
2396499171166,3cyclictest0-21swapper/1712:22:009
2396499171166,3cyclictest0-21swapper/1712:22:009
2395399171163,4cyclictest0-21swapper/711:53:0437
2395399171163,4cyclictest0-21swapper/711:53:0437
2395399171163,4cyclictest0-21swapper/711:53:0437
2395099171150,15cyclictest3541-21CPU35
2395099171150,15cyclictest3541-21CPU35
2394999171160,9cyclictest0-21swapper/411:48:3734
2394999171160,9cyclictest0-21swapper/411:48:3734
2394999171153,14cyclictest0-21swapper/412:13:0734
2394999171153,14cyclictest0-21swapper/412:13:0734
2394999171153,14cyclictest0-21swapper/412:13:0734
2398299170165,4cyclictest0-21swapper/3207:15:0326
2398299170165,4cyclictest0-21swapper/3207:15:0326
2398199170156,13cyclictest0-21swapper/3109:19:0025
2398199170156,13cyclictest0-21swapper/3109:19:0025
2397799170160,7cyclictest0-21swapper/2708:09:0120
2397799170160,7cyclictest0-21swapper/2708:09:0120
2397699170161,7cyclictest0-21swapper/2608:25:1919
23975991701,4cyclictest35852-2110-uname11:50:2618
23975991701,4cyclictest35852-2110-uname11:50:2618
23975991701,4cyclictest35852-2110-uname11:50:2618
2396699170164,5cyclictest0-21swapper/1911:50:0911
2396699170148,14cyclictest0-21swapper/1911:39:0411
2396699170148,14cyclictest0-21swapper/1911:39:0411
2396699170145,15cyclictest0-21swapper/1907:17:3711
2396699170145,15cyclictest0-21swapper/1907:17:3711
2394999170163,5cyclictest0-21swapper/412:18:3234
2394999170163,5cyclictest0-21swapper/412:18:3234
2394999170159,4cyclictest0-21swapper/410:48:0834
2394999170159,4cyclictest0-21swapper/410:48:0834
2394799170164,4cyclictest0-21swapper/309:07:0723
2394799170164,4cyclictest0-21swapper/309:07:0723
2394799170164,4cyclictest0-21swapper/309:07:0723
2394799170164,4cyclictest0-21swapper/308:59:2223
2397999169156,7cyclictest0-21swapper/2910:54:2722
2397999169156,7cyclictest0-21swapper/2910:54:2722
2397999169156,7cyclictest0-21swapper/2910:54:2622
2397699169164,4cyclictest0-21swapper/2607:58:0919
2397699169164,4cyclictest0-21swapper/2607:58:0919
2397699169162,6cyclictest0-21swapper/2609:44:5219
2397699169162,6cyclictest0-21swapper/2609:44:5219
2397699169162,6cyclictest0-21swapper/2609:44:5119
23973991691,158cyclictest0-21swapper/2407:15:3617
23973991691,158cyclictest0-21swapper/2407:15:3617
2396699169133,16cyclictest0-21swapper/1910:19:4611
2396699169133,16cyclictest0-21swapper/1910:19:4611
2394999169161,6cyclictest0-21swapper/410:24:1134
2394999169161,6cyclictest0-21swapper/410:24:1134
2394999169152,12cyclictest0-21swapper/407:22:1134
2394999169152,12cyclictest0-21swapper/407:22:1134
2394999169137,29cyclictest4407-21CPU34
2394999169137,29cyclictest4407-21CPU34
2394799169161,6cyclictest0-21swapper/309:05:0123
2398199168160,7cyclictest0-21swapper/3112:13:0825
2398199168160,7cyclictest0-21swapper/3112:13:0725
2398199168160,7cyclictest0-21swapper/3112:13:0725
2398199168152,14cyclictest0-21swapper/3112:17:3725
2398199168152,14cyclictest0-21swapper/3112:17:3725
2398199168120,29cyclictest0-21swapper/3109:14:3025
2398199168120,29cyclictest0-21swapper/3109:14:3025
2397999168150,9cyclictest0-21swapper/2911:57:5922
2397999168150,9cyclictest0-21swapper/2911:57:5922
2397999168150,9cyclictest0-21swapper/2911:57:5822
2397799168161,5cyclictest0-21swapper/2710:20:4920
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