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2025-07-04 - 12:24
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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 Fri Jul 04, 2025 01:00:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4084399271265,3cyclictest4909-21CPU17
4084399271265,3cyclictest4909-21CPU17
4084099226208,15cyclictest0-21swapper/2100:37:0014
4084099226208,15cyclictest0-21swapper/2100:36:5914
4084399224220,2cyclictest0-21swapper/2422:37:3517
4084399224220,2cyclictest0-21swapper/2422:37:3517
4084399200197,2cyclictest0-21swapper/2400:13:4117
4084399200197,2cyclictest0-21swapper/2400:13:4117
4084399200197,2cyclictest0-21swapper/2400:13:4117
4085299198181,7cyclictest24274-21inotify_reader20:45:2525
4085299198181,7cyclictest24274-21inotify_reader20:45:2525
4081699197133,54cyclictest4911-21CPU0
4081699197133,54cyclictest4911-21CPU0
4081699197133,54cyclictest4911-21CPU0
4084999194168,16cyclictest0-21swapper/2900:09:4622
4084999194168,16cyclictest0-21swapper/2900:09:4622
408389919459,127cyclictest33321-21inotify_reader19:35:1911
4083899193125,62cyclictest4635-21CPU11
4083899193125,62cyclictest4635-21CPU11
4082699193186,5cyclictest0-21swapper/900:19:4339
4082699193186,5cyclictest0-21swapper/900:19:4339
4082699193186,5cyclictest0-21swapper/900:19:4239
4081999193129,44cyclictest4905-21CPU23
4081999193129,44cyclictest4905-21CPU23
4085299192187,2cyclictest0-21swapper/3100:01:5225
4085299192187,2cyclictest0-21swapper/3100:01:5225
4085299192187,2cyclictest0-21swapper/3100:01:5225
4084899192185,5cyclictest0-21swapper/2800:35:4721
4084899192185,5cyclictest0-21swapper/2800:35:4621
4081999190180,2cyclictest0-21swapper/320:42:2623
4081999190178,10cyclictest0-21swapper/300:04:5323
4081999190178,10cyclictest0-21swapper/300:04:5223
4081999190178,10cyclictest0-21swapper/300:04:5223
4081699190137,34cyclictest0-21swapper/019:45:320
4081699190137,34cyclictest0-21swapper/019:45:320
4084899189177,10cyclictest0-21swapper/2823:21:3621
4084899189177,10cyclictest0-21swapper/2823:21:3621
4084899189177,10cyclictest0-21swapper/2823:21:3621
4084899189126,53cyclictest4910-21CPU21
4084899189126,53cyclictest4910-21CPU21
4086299188164,5cyclictest0-21swapper/3922:19:2833
4086299188164,5cyclictest0-21swapper/3922:19:2833
4084499188177,9cyclictest0-21swapper/2519:37:5218
4084299188185,2cyclictest0-21swapper/2321:39:0116
4084299188185,2cyclictest0-21swapper/2321:39:0116
4084099188127,49cyclictest4909-21CPU14
4084099188127,49cyclictest4909-21CPU14
4084899187178,7cyclictest0-21swapper/2822:37:5921
4084899187178,7cyclictest0-21swapper/2822:37:5921
4084899187173,12cyclictest0-21swapper/2821:11:1021
4084899187173,12cyclictest0-21swapper/2821:11:1021
4083299187175,8cyclictest0-21swapper/1322:41:375
4083299187175,8cyclictest0-21swapper/1322:41:375
4083299187175,8cyclictest0-21swapper/1322:41:375
4081999187139,23cyclictest0-21swapper/300:22:3823
4081999187139,23cyclictest0-21swapper/300:22:3723
4081999187139,23cyclictest0-21swapper/300:22:3723
40838991861,179cyclictest0-21swapper/1900:05:2011
40838991861,179cyclictest0-21swapper/1900:05:2011
4086299185175,8cyclictest0-21swapper/3920:50:2233
4086299185175,8cyclictest0-21swapper/3920:50:2133
4083899185145,38cyclictest0-21swapper/1921:27:1311
4083899185145,38cyclictest0-21swapper/1921:27:1311
4081999185175,9cyclictest0-21swapper/320:23:4023
4081999185175,9cyclictest0-21swapper/320:23:4023
4081699185151,23cyclictest0-21swapper/022:27:180
4081699185151,23cyclictest0-21swapper/022:27:180
4081999184125,24cyclictest0-21swapper/320:35:4223
4081699184160,15cyclictest0-21swapper/019:18:050
4081699184160,15cyclictest0-21swapper/019:18:050
4081699184142,27cyclictest0-21swapper/023:08:460
4081699184142,27cyclictest0-21swapper/023:08:460
4081699184141,26cyclictest0-21swapper/000:31:320
4081699184141,26cyclictest0-21swapper/000:31:320
4081699184133,32cyclictest0-21swapper/023:49:190
4081699184133,32cyclictest0-21swapper/023:49:190
4081699184133,32cyclictest0-21swapper/023:49:190
4081699183138,28cyclictest0-21swapper/023:51:530
4081699183138,28cyclictest0-21swapper/023:51:530
4081699183131,27cyclictest0-21swapper/019:50:440
4081699183131,27cyclictest0-21swapper/019:50:440
4081699183119,34cyclictest0-21swapper/020:22:530
4081699183119,34cyclictest0-21swapper/020:22:520
4086299182172,8cyclictest0-21swapper/3921:27:1133
4086299182172,8cyclictest0-21swapper/3921:27:1133
4086299182172,8cyclictest0-21swapper/3921:14:3933
4086299182172,8cyclictest0-21swapper/3921:14:3933
4086299182163,16cyclictest4911-21CPU33
4086299182163,16cyclictest4911-21CPU33
4084099182139,22cyclictest0-21swapper/2121:16:2814
4084099182139,22cyclictest0-21swapper/2121:16:2814
4082699182177,2cyclictest0-21swapper/922:15:3439
4082699182177,2cyclictest0-21swapper/922:15:3439
4081999182172,9cyclictest0-21swapper/300:07:4323
4081999182172,9cyclictest0-21swapper/300:07:4323
4081999182127,39cyclictest0-21swapper/322:12:4123
4081999182127,39cyclictest0-21swapper/322:12:4123
4081699182139,25cyclictest0-21swapper/020:57:340
4081699182139,25cyclictest0-21swapper/020:57:340
4081699182138,23cyclictest0-21swapper/020:30:450
4081699182138,23cyclictest0-21swapper/020:30:450
4081699182134,40cyclictest0-21swapper/019:42:140
4086299181164,13cyclictest0-21swapper/3900:37:0033
4086299181164,13cyclictest0-21swapper/3900:37:0033
4084099181171,7cyclictest0-21swapper/2123:09:1814
4084099181171,7cyclictest0-21swapper/2123:09:1814
4084099181167,12cyclictest0-21swapper/2120:48:0814
4084099181167,12cyclictest0-21swapper/2120:48:0814
4084099181136,27cyclictest0-21swapper/2121:36:5614
4084099181136,27cyclictest0-21swapper/2121:36:5614
4081999181136,27cyclictest0-21swapper/322:02:1223
4081999181136,27cyclictest0-21swapper/322:02:1223
4081999181135,27cyclictest0-21swapper/319:45:3723
4081999181135,27cyclictest0-21swapper/319:45:3723
4086299180173,5cyclictest0-21swapper/3923:18:2533
4086299180173,5cyclictest0-21swapper/3923:18:2433
4086299180173,5cyclictest0-21swapper/3923:18:2433
4084099180169,9cyclictest0-21swapper/2122:57:3014
4084099180169,9cyclictest0-21swapper/2122:57:3014
4084099180139,31cyclictest0-21swapper/2122:24:1114
4084099180139,31cyclictest0-21swapper/2122:24:1114
4084099180139,31cyclictest0-21swapper/2122:24:1114
4081999180155,13cyclictest171rcu_preempt21:57:5023
4081999180155,13cyclictest171rcu_preempt21:57:5023
4081699180172,5cyclictest0-21swapper/021:49:330
4081699180172,5cyclictest0-21swapper/021:49:330
4081699180166,10cyclictest0-21swapper/023:37:080
4081699180166,10cyclictest0-21swapper/023:37:080
4081699180143,27cyclictest0-21swapper/000:22:050
4081699180143,27cyclictest0-21swapper/000:22:040
4081699180143,27cyclictest0-21swapper/000:22:040
4081699180127,31cyclictest0-21swapper/019:20:360
4081699180127,31cyclictest0-21swapper/019:20:360
4081699180123,29cyclictest0-21swapper/019:55:580
4081699180123,29cyclictest0-21swapper/019:55:580
4086299179164,12cyclictest0-21swapper/3922:08:1733
4086299179164,12cyclictest0-21swapper/3922:08:1733
4085299179164,12cyclictest1908-21sshd21:18:0425
4085299179164,12cyclictest1908-21sshd21:18:0425
4084099179157,15cyclictest171rcu_preempt19:43:3414
4084099179130,39cyclictest0-21swapper/2100:33:4914
4084099179130,39cyclictest0-21swapper/2100:33:4914
4083299179171,4cyclictest0-21swapper/1321:20:465
4083299179171,4cyclictest0-21swapper/1321:20:465
4082699179169,7cyclictest0-21swapper/921:18:4939
4082699179169,7cyclictest0-21swapper/921:18:4939
4081999179140,29cyclictest36796-21nfsd20:56:0023
4081999179140,29cyclictest36796-21nfsd20:56:0023
4081999179136,29cyclictest0-21swapper/323:57:3923
4081999179136,29cyclictest0-21swapper/323:57:3923
4081999179136,29cyclictest0-21swapper/323:57:3923
4081999179136,18cyclictest0-21swapper/323:42:5223
4081999179136,18cyclictest0-21swapper/323:42:5223
4081999179136,18cyclictest0-21swapper/323:42:5223
4081999179130,32cyclictest0-21swapper/320:51:3723
4081999179130,32cyclictest0-21swapper/320:51:3723
4081999179116,49cyclictest4910-21CPU23
4081999179116,49cyclictest4910-21CPU23
408189917996,51cyclictest13273-21NetworkChangeNo23:10:2012
408189917996,51cyclictest13273-21NetworkChangeNo23:10:2012
408189917996,51cyclictest13273-21NetworkChangeNo23:10:2012
4081699179149,15cyclictest171rcu_preempt23:41:190
4081699179149,15cyclictest171rcu_preempt23:41:190
4081699179149,15cyclictest171rcu_preempt23:41:190
4081699179141,23cyclictest0-21swapper/021:37:480
4081699179141,23cyclictest0-21swapper/021:37:480
4081699179139,24cyclictest0-21swapper/023:23:450
4081699179139,24cyclictest0-21swapper/023:23:440
4081699179139,24cyclictest0-21swapper/023:23:440
4081699179135,26cyclictest0-21swapper/022:04:340
4081699179135,26cyclictest0-21swapper/022:04:340
4081699179134,23cyclictest0-21swapper/021:51:280
4081699179134,23cyclictest0-21swapper/021:51:280
4081699179134,23cyclictest0-21swapper/021:51:280
4081699179133,25cyclictest0-21swapper/020:53:170
4081699179133,25cyclictest0-21swapper/020:53:170
4086299178165,11cyclictest0-21swapper/3919:57:3133
4086299178165,11cyclictest0-21swapper/3919:57:3133
4086299178164,12cyclictest0-21swapper/3921:40:0333
4086299178164,12cyclictest0-21swapper/3921:40:0333
4084099178142,23cyclictest0-21swapper/2123:37:5114
4084099178142,23cyclictest0-21swapper/2123:37:5114
4084099178132,25cyclictest0-21swapper/2123:42:4214
4084099178132,25cyclictest0-21swapper/2123:42:4214
4084099178132,25cyclictest0-21swapper/2123:42:4214
4084099178131,27cyclictest0-21swapper/2121:42:5514
4084099178131,27cyclictest0-21swapper/2121:42:5514
4083499178163,9cyclictest171rcu_preempt00:10:297
4083499178163,9cyclictest171rcu_preempt00:10:297
4083499178163,9cyclictest171rcu_preempt00:10:297
4081999178126,31cyclictest0-21swapper/319:10:1623
4081999178126,31cyclictest0-21swapper/319:10:1623
40818991785,137cyclictest29311qemu-system-x8622:10:2112
40818991785,137cyclictest29311qemu-system-x8622:10:2112
40818991782,3cyclictest4630-21CPU12
40818991782,3cyclictest4630-21CPU12
4081699178154,15cyclictest0-21swapper/000:38:050
4081699178154,15cyclictest0-21swapper/000:38:050
4081699178137,24cyclictest0-21swapper/023:27:570
4081699178137,24cyclictest0-21swapper/023:27:570
4081699178137,24cyclictest0-21swapper/023:27:570
4081699178136,26cyclictest0-21swapper/022:58:490
4081699178136,26cyclictest0-21swapper/022:58:490
4081699178128,29cyclictest4912-21CPU0
4081699178128,29cyclictest4912-21CPU0
4081699178128,29cyclictest4912-21CPU0
4086299177166,9cyclictest0-21swapper/3922:49:2533
4086299177166,9cyclictest0-21swapper/3922:49:2533
4086299177133,40cyclictest4910-21CPU33
4086299177133,40cyclictest4910-21CPU33
4086299177133,40cyclictest4910-21CPU33
4085299177168,8cyclictest0-21swapper/3122:38:2525
4085299177168,8cyclictest0-21swapper/3122:38:2525
4084899177161,10cyclictest171rcu_preempt19:13:0121
4084899177161,10cyclictest171rcu_preempt19:13:0121
4084099177170,2cyclictest171rcu_preempt22:54:0214
4084099177170,2cyclictest171rcu_preempt22:54:0214
4084099177135,24cyclictest0-21swapper/2123:24:3914
4084099177135,24cyclictest0-21swapper/2123:24:3914
4084099177135,24cyclictest0-21swapper/2123:24:3914
4084099177116,50cyclictest0-21swapper/2119:45:5014
4084099177116,50cyclictest0-21swapper/2119:45:5014
40838991771,163cyclictest19009-21sshd21:18:1111
40838991771,163cyclictest19009-21sshd21:18:1111
4081999177145,26cyclictest4906-21CPU23
4081999177145,26cyclictest4906-21CPU23
4081699177144,18cyclictest14591-21kworker/0:0-rcu_gp21:16:390
4081699177144,18cyclictest14591-21kworker/0:0-rcu_gp21:16:390
4081699177143,16cyclictest0-21swapper/020:45:370
4081699177143,16cyclictest0-21swapper/020:45:370
4081699177141,27cyclictest0-21swapper/023:13:540
4081699177141,27cyclictest0-21swapper/023:13:540
4081699177141,27cyclictest0-21swapper/023:13:540
4081699177137,24cyclictest0-21swapper/022:31:320
4081699177137,24cyclictest0-21swapper/022:31:320
4081699177137,24cyclictest0-21swapper/022:31:320
4081699177125,30cyclictest0-21swapper/022:08:540
4081699177125,30cyclictest0-21swapper/022:08:540
4086299176168,6cyclictest0-21swapper/3923:02:4933
4086299176168,6cyclictest0-21swapper/3923:02:4933
4086299176168,6cyclictest0-21swapper/3923:02:4833
4086199176161,14cyclictest0-21swapper/3822:18:0132
4086199176161,14cyclictest0-21swapper/3822:18:0132
4084899176166,4cyclictest0-21swapper/2800:22:0821
4084899176166,4cyclictest0-21swapper/2800:22:0821
4084899176166,4cyclictest0-21swapper/2800:22:0821
4084099176134,23cyclictest0-21swapper/2122:10:5114
4084099176134,23cyclictest0-21swapper/2122:10:5114
4084099176130,29cyclictest0-21swapper/2120:30:3914
4084099176130,29cyclictest0-21swapper/2120:30:3914
4083899176139,35cyclictest0-21swapper/1921:49:1911
4083899176139,35cyclictest0-21swapper/1921:49:1911
40838991761,169cyclictest0-21swapper/1923:35:1911
40838991761,169cyclictest0-21swapper/1923:35:1911
4083499176166,8cyclictest0-21swapper/1523:39:107
4083499176166,8cyclictest0-21swapper/1523:39:107
4083299176169,6cyclictest0-21swapper/1323:58:115
4083299176169,6cyclictest0-21swapper/1323:58:115
4083299176169,6cyclictest0-21swapper/1323:58:115
4082699176168,6cyclictest0-21swapper/922:36:0539
4082699176168,6cyclictest0-21swapper/922:36:0539
4081999176135,21cyclictest0-21swapper/322:41:5223
4081999176135,21cyclictest0-21swapper/322:41:5223
4081999176135,21cyclictest0-21swapper/322:41:5223
4081999176132,26cyclictest0-21swapper/322:26:4623
4081999176132,26cyclictest0-21swapper/322:26:4623
4081999176128,43cyclictest0-21swapper/319:31:0723
4081999176128,43cyclictest0-21swapper/319:31:0723
4081999176126,31cyclictest0-21swapper/323:07:3023
4081999176126,31cyclictest0-21swapper/323:07:3023
4081699176147,15cyclictest0-21swapper/021:07:560
4081699176147,15cyclictest0-21swapper/021:07:560
4081699176141,20cyclictest21528-21kworker/0:1-rcu_gp22:41:520
4081699176141,20cyclictest21528-21kworker/0:1-rcu_gp22:41:520
4081699176141,20cyclictest21528-21kworker/0:1-rcu_gp22:41:520
4081699176138,23cyclictest0-21swapper/020:28:330
4081699176138,23cyclictest0-21swapper/020:28:330
4086299175172,2cyclictest0-21swapper/3923:09:5233
4086299175172,2cyclictest0-21swapper/3923:09:5233
4086299175170,3cyclictest0-21swapper/3923:55:3233
4086299175170,3cyclictest0-21swapper/3923:55:3233
4086299175170,3cyclictest0-21swapper/3923:55:3233
4085899175164,9cyclictest0-21swapper/3500:31:4829
4085899175164,9cyclictest0-21swapper/3500:31:4829
4084999175143,27cyclictest15979-21CPU22
4084999175143,27cyclictest15979-21CPU22
4084899175156,14cyclictest0-21swapper/2822:41:2421
4084899175156,14cyclictest0-21swapper/2822:41:2421
4084899175156,14cyclictest0-21swapper/2822:41:2421
4084099175154,14cyclictest0-21swapper/2100:22:1814
4084099175154,14cyclictest0-21swapper/2100:22:1814
4084099175154,14cyclictest0-21swapper/2100:22:1814
4084099175124,31cyclictest0-21swapper/2121:01:2714
4084099175124,31cyclictest0-21swapper/2121:01:2714
4083499175122,42cyclictest4910-21CPU7
4083499175122,42cyclictest4910-21CPU7
4083499175109,40cyclictest0-21swapper/1519:58:097
4083499175109,40cyclictest0-21swapper/1519:58:097
40833991754,162cyclictest27802-21inotify_reader19:35:196
4081999175142,14cyclictest0-21swapper/321:12:2423
4081999175142,14cyclictest0-21swapper/321:12:2423
4081999175128,28cyclictest0-21swapper/322:06:5023
4081999175128,28cyclictest0-21swapper/322:06:5023
4081999175120,25cyclictest0-21swapper/319:52:3223
4081999175120,25cyclictest0-21swapper/319:52:3223
4081699175163,10cyclictest0-21swapper/021:12:420
4081699175163,10cyclictest0-21swapper/021:12:420
4081699175148,18cyclictest0-21swapper/021:55:490
4081699175148,18cyclictest0-21swapper/021:55:490
4081699175142,22cyclictest0-21swapper/022:12:060
4081699175142,22cyclictest0-21swapper/022:12:060
4081699175142,21cyclictest0-21swapper/000:06:270
4081699175142,21cyclictest0-21swapper/000:06:270
4081699175141,22cyclictest0-21swapper/020:38:110
4081699175140,23cyclictest0-21swapper/000:14:050
4081699175140,23cyclictest0-21swapper/000:14:050
4081699175140,23cyclictest0-21swapper/000:14:050
4081699175134,24cyclictest0-21swapper/000:27:070
4081699175134,24cyclictest0-21swapper/000:27:070
4081699175131,20cyclictest0-21swapper/021:00:440
4081699175131,20cyclictest0-21swapper/021:00:440
4081699175129,15cyclictest0-21swapper/023:15:540
4081699175129,15cyclictest0-21swapper/023:15:540
4081699175129,15cyclictest0-21swapper/023:15:540
4081699175127,29cyclictest0-21swapper/021:42:420
4081699175127,29cyclictest0-21swapper/021:42:420
4086299174168,4cyclictest0-21swapper/3923:14:0233
4086299174168,4cyclictest0-21swapper/3923:14:0233
4086299174168,4cyclictest0-21swapper/3923:14:0233
4086299174166,6cyclictest0-21swapper/3923:33:0333
4086299174166,6cyclictest0-21swapper/3923:33:0333
4086299174140,31cyclictest0-21swapper/3923:53:3633
4086299174140,31cyclictest0-21swapper/3923:53:3633
408609917434,10cyclictest32015-21inotify_reader20:00:2231
408609917434,10cyclictest32015-21inotify_reader20:00:2231
4084099174163,9cyclictest0-21swapper/2119:55:3314
4084099174163,9cyclictest0-21swapper/2119:55:3314
4084099174160,8cyclictest171rcu_preempt20:20:4114
4084099174160,8cyclictest171rcu_preempt20:20:4114
4084099174144,13cyclictest171rcu_preempt22:03:0814
4084099174144,13cyclictest171rcu_preempt22:03:0814
4084099174133,28cyclictest0-21swapper/2119:17:5614
4084099174133,28cyclictest0-21swapper/2119:17:5614
4084099174121,39cyclictest0-21swapper/2100:01:1614
4084099174121,39cyclictest0-21swapper/2100:01:1614
4084099174121,39cyclictest0-21swapper/2100:01:1614
4084099174121,26cyclictest0-21swapper/2121:07:4714
4084099174121,26cyclictest0-21swapper/2121:07:4714
40838991741,168cyclictest4910-21CPU11
40838991741,168cyclictest4910-21CPU11
4082699174166,5cyclictest0-21swapper/921:10:1339
4082699174166,5cyclictest0-21swapper/921:10:1339
4081999174142,29cyclictest0-21swapper/321:24:0323
4081999174142,29cyclictest0-21swapper/321:24:0323
4081999174142,22cyclictest0-21swapper/319:55:4423
4081999174142,22cyclictest0-21swapper/319:55:4423
4081999174137,18cyclictest0-21swapper/320:16:0123
4081999174137,18cyclictest0-21swapper/320:16:0023
4081999174135,26cyclictest0-21swapper/320:30:4023
4081999174135,26cyclictest0-21swapper/320:30:4023
4081999174129,24cyclictest0-21swapper/323:48:1323
4081999174129,24cyclictest0-21swapper/323:48:1323
4081999174129,24cyclictest0-21swapper/323:48:1323
4081999174125,20cyclictest0-21swapper/320:45:5223
4081999174125,20cyclictest0-21swapper/320:45:5223
4081999174125,20cyclictest0-21swapper/320:28:0323
4081999174125,20cyclictest0-21swapper/320:28:0323
4081699174141,20cyclictest0-21swapper/019:27:270
4081699174141,20cyclictest0-21swapper/019:27:270
4081699174140,15cyclictest171rcu_preempt22:49:540
4081699174140,15cyclictest171rcu_preempt22:49:540
4081699174126,21cyclictest0-21swapper/000:01:430
4081699174126,21cyclictest0-21swapper/000:01:430
4081699174126,21cyclictest0-21swapper/000:01:420
4084899173163,8cyclictest6566-21sshd21:36:1521
4084899173163,8cyclictest6566-21sshd21:36:1521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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