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2026-01-12 - 16:01
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 all highest latencies:
System rackeslot2.osadl.org (updated Mon Jan 12, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37781872350,2sleep30-21swapper/307:52:573
3726874993013,12cyclictest3876499-21/usr/sbin/munin09:13:080
3726875992622,3cyclictest36-21ksoftirqd/110:00:011
372687499268,12cyclictest0-21swapper/011:52:560
3726874992611,10cyclictest0-21swapper/012:15:000
2649191260,1ptp4l0-21swapper/310:42:573
372687499255,11cyclictest0-21swapper/012:02:580
372687499251,5cyclictest3976226-21ssh10:07:360
372687499251,18cyclictest0-21swapper/009:40:580
372687499251,13cyclictest0-21swapper/012:32:490
372687499242,4cyclictest4055326-21sh10:49:550
3726874992421,2cyclictest4037409-21grep10:40:010
372687499241,5cyclictest3964276-21runrttasks09:58:470
372687499241,5cyclictest1996-21runrttasks08:20:340
372687499241,3cyclictest4181050-21ssh11:58:490
372687499241,3cyclictest4064268-21ssh10:54:500
372687499241,3cyclictest4045962-21ssh10:44:260
372687499241,14cyclictest3844665-21cpuspeed_turbos08:47:580
372687499240,5cyclictest4191785-21ssh12:05:580
372687499240,5cyclictest4137636-21taskset11:35:380
372687499240,5cyclictest3939742-21ssh09:47:260
372687499240,5cyclictest3892391-21ssh09:19:330
372687499240,5cyclictest1996-21runrttasks11:33:230
372687499234,3cyclictest1996-21runrttasks08:32:440
372687499231,5cyclictest3911543-21ssh09:30:350
372687499231,5cyclictest3911543-21ssh09:30:350
372687499231,5cyclictest1996-21runrttasks12:21:040
372687499231,5cyclictest1996-21runrttasks11:29:100
372687499231,5cyclictest1996-21runrttasks08:42:220
372687499231,4cyclictest53852-21runrttasks12:38:390
372687499231,3cyclictest4018883-21ssh10:29:240
372687499231,3cyclictest4002813-21ssh10:21:530
372687499231,3cyclictest3955775-21ssh09:54:560
372687499231,3cyclictest3802015-21taskset08:12:470
3726874992313,9cyclictest3910933-21/usr/sbin/munin09:30:000
372687499231,12cyclictest0-21swapper/010:01:150
372687499231,12cyclictest0-21swapper/009:38:590
372687499230,5cyclictest4074180-21ssh11:00:440
372687499230,5cyclictest4020445-21ssh10:31:220
372687499230,5cyclictest3992769-21ssh10:15:210
372687499230,5cyclictest3900683-21ssh09:23:220
372687499230,5cyclictest3771638-21taskset07:45:180
372687499230,5cyclictest3765155-21taskset07:38:290
372687499230,5cyclictest35724-21taskset12:28:290
372687499230,4cyclictest4110987-21taskset11:21:200
2649091231,3phc2sys0-21swapper/309:47:573
3726875992219,2cyclictest3783376-21latency_hist07:55:011
372687499226,11cyclictest0-21swapper/011:08:100
372687499221,4cyclictest3984130-21runrttasks10:10:580
372687499221,4cyclictest3801393-21runrttasks08:08:420
372687499221,3cyclictest4102981-21/usr/sbin/munin11:18:090
372687499221,3cyclictest3753630-21taskset07:31:360
372687499220,6cyclictest4163631-21ssh11:49:410
372687499220,5cyclictest3862383-21taskset09:02:200
372687499220,5cyclictest3732326-21python307:13:080
372687499220,5cyclictest1996-21runrttasks08:50:390
372687499220,4cyclictest3771254-21taskset07:44:220
372687499220,4cyclictest1996-21runrttasks12:15:190
372687499220,3cyclictest4146992-21taskset11:41:110
3726875992113,3cyclictest0-21swapper/110:30:011
372687499213,3cyclictest3868286-21taskset09:05:410
372687499211,2cyclictest4092993-21diskmemload11:11:310
3726874992111,9cyclictest3787963-21kthreadcore07:58:050
372687499210,5cyclictest3856332-21taskset08:57:190
372687499210,5cyclictest3856332-21taskset08:57:190
372687499210,5cyclictest3808846-21basename08:18:000
372687499210,5cyclictest3747071-21taskset07:24:020
372687499210,5cyclictest3735517-21taskset07:17:250
372687499210,4cyclictest3753131-21runrttasks07:29:070
372687499210,3cyclictest3837575-21taskset08:38:120
3726876992015,1cyclictest0-21swapper/211:30:002
3726875992017,2cyclictest3733697-21forks07:15:031
3726875992017,2cyclictest0-21swapper/109:55:021
3726875992013,2cyclictest134050irq/121-eno112:10:011
372687499206,9cyclictest0-21swapper/010:55:030
372687499200,5cyclictest3820000-21seq08:26:090
3726875991914,2cyclictest601rcuop/311:08:511
3726874991910,8cyclictest3790699-21gltestperf08:03:010
2649091190,2phc2sys0-21swapper/309:21:233
372687699181,9cyclictest0-21swapper/211:10:012
3726876991816,1cyclictest0-21swapper/212:10:002
3726876991816,1cyclictest0-21swapper/210:50:012
3726875991815,2cyclictest3861881-21cron09:00:001
3726875991815,2cyclictest3861881-21cron09:00:001
3726875991813,1cyclictest191rcu_preempt12:30:011
3726875991810,1cyclictest4046422-21kworker/1:0+events_freezable11:13:041
372687499181,2cyclictest0-21swapper/007:53:100
2649091180,2phc2sys0-21swapper/312:38:313
2649091180,2phc2sys0-21swapper/311:00:393
2649091180,2phc2sys0-21swapper/310:58:273
372687699177,3cyclictest0-21swapper/209:27:562
372687699171,8cyclictest0-21swapper/209:40:012
3726876991715,1cyclictest0-21swapper/212:30:022
3726876991714,1cyclictest0-21swapper/211:05:012
3726876991714,1cyclictest0-21swapper/209:50:422
372687599179,3cyclictest0-21swapper/111:30:011
372687599178,1cyclictest191rcu_preempt10:16:011
372687599178,1cyclictest17350irq/127-ahci[0000:00:17.0]11:25:021
372687599173,6cyclictest3902787-21kworker/u16:0+events_unbound12:22:531
3726875991714,2cyclictest4073402-21munin-plugin-st11:00:001
3726875991714,2cyclictest3988003-21kthreadcore10:13:031
3726875991714,2cyclictest3974281-21systemd-run10:05:011
3726875991714,2cyclictest3867968-21munin-plugin-st09:05:001
3726875991714,2cyclictest0-21swapper/111:05:011
3726875991713,3cyclictest3891146-21mailstats09:18:101
3726875991710,5cyclictest1329-21rs:main1
3726875991710,4cyclictest601rcuop/309:26:231
3726875991710,1cyclictest601rcuop/311:32:121
2649191170,1ptp4l0-21swapper/310:12:583
2649091171,2phc2sys0-21swapper/311:28:003
2649091170,5phc2sys0-21swapper/310:02:563
2649091170,4phc2sys0-21swapper/311:09:173
2649091170,3phc2sys0-21swapper/311:38:023
2649091170,1phc2sys0-21swapper/308:43:043
3726876991614,1cyclictest0-21swapper/211:55:012
3726876991614,1cyclictest0-21swapper/211:45:012
3726876991613,1cyclictest0-21swapper/212:23:002
3726876991613,1cyclictest0-21swapper/211:25:012
3726876991612,2cyclictest0-21swapper/210:30:142
372687599169,1cyclictest191rcu_preempt09:36:551
372687599168,3cyclictest501rcuop/208:40:061
372687599168,3cyclictest501rcuop/207:37:471
372687599168,3cyclictest501rcuop/207:31:381
372687599168,2cyclictest191rcu_preempt09:23:531
372687599167,2cyclictest501rcuop/208:00:471
372687599161,7cyclictest4084137-21kworker/u16:2+nfsiod12:04:281
3726875991614,1cyclictest54969-21cut12:40:021
3726875991614,1cyclictest3837767-21idleruntime-cro08:40:011
3726875991613,2cyclictest3874174-21apt-key09:10:011
3726875991613,2cyclictest3775796-21kthreadcore07:48:061
3726875991613,2cyclictest3738820-21kthreadcore07:18:041
3726875991613,2cyclictest0-21swapper/108:50:011
3726875991612,3cyclictest4154901-21systemd-run11:45:001
3726875991612,3cyclictest4062560-21pmu-power10:53:081
3726875991612,3cyclictest3902787-21kworker/u16:0+nfsiod10:42:431
3726875991612,1cyclictest601rcuop/310:32:161
3726875991612,1cyclictest134050irq/121-eno111:37:571
3726875991611,1cyclictest501rcuop/211:57:281
3726875991611,1cyclictest4181930-21kworker/1:0+events_freezable12:19:401
3726875991610,3cyclictest601rcuop/310:48:471
3726874991612,2cyclictest3726713-21latency_hist07:10:020
2649091160,2phc2sys0-21swapper/309:57:313
372687699157,4cyclictest0-21swapper/211:47:572
3726876991513,1cyclictest0-21swapper/210:00:022
3726876991513,1cyclictest0-21swapper/209:10:022
3726876991512,1cyclictest0-21swapper/211:12:572
3726876991512,1cyclictest0-21swapper/210:38:052
3726876991512,1cyclictest0-21swapper/210:23:072
3726876991512,1cyclictest0-21swapper/210:20:002
3726876991512,1cyclictest0-21swapper/209:33:052
3726876991512,1cyclictest0-21swapper/209:33:052
3726876991512,1cyclictest0-21swapper/209:05:002
3726876991511,1cyclictest0-21swapper/211:32:582
372687599159,2cyclictest3902787-21kworker/u16:0+xprtiod11:19:551
372687599157,3cyclictest501rcuop/208:25:561
372687599157,3cyclictest501rcuop/207:25:531
372687599156,2cyclictest501rcuop/212:11:391
372687599155,4cyclictest0-21swapper/110:07:551
372687599153,5cyclictest3862060-21kworker/1:2-events_freezable09:12:111
3726875991512,2cyclictest3784084-21aten_repower_vo07:57:581
3726875991511,3cyclictest41877-21kthreadcore12:33:021
3726875991511,3cyclictest3942974-21kthreadcore09:48:051
3726875991511,3cyclictest3902787-21kworker/u16:0+nfsiod11:50:331
3726875991511,1cyclictest3928884-21kworker/1:1+events_freezable09:40:051
3726875991511,1cyclictest191rcu_preempt09:32:341
3726875991511,1cyclictest191rcu_preempt09:32:341
2649091157,1phc2sys0-21swapper/312:09:443
2649091151,1phc2sys0-21swapper/310:19:563
3726876991412,1cyclictest0-21swapper/209:15:012
3726876991412,1cyclictest0-21swapper/208:20:012
3726876991411,1cyclictest0-21swapper/212:37:582
3726876991411,1cyclictest0-21swapper/211:38:032
3726876991411,1cyclictest0-21swapper/211:20:022
3726876991411,1cyclictest0-21swapper/210:58:042
3726876991411,1cyclictest0-21swapper/210:55:012
3726876991411,1cyclictest0-21swapper/209:45:022
3726876991411,1cyclictest0-21swapper/209:23:012
3726876991411,1cyclictest0-21swapper/209:18:002
3726876991411,1cyclictest0-21swapper/208:43:062
3726876991411,1cyclictest0-21swapper/208:33:092
3726876991411,1cyclictest0-21swapper/208:03:042
3726876991411,1cyclictest0-21swapper/207:33:012
3726876991411,1cyclictest0-21swapper/207:22:572
3726876991410,2cyclictest0-21swapper/212:02:432
3726876991410,2cyclictest0-21swapper/208:57:592
3726876991410,2cyclictest0-21swapper/208:57:592
372687699140,8cyclictest0-21swapper/208:10:012
372687599148,5cyclictest3768610-21kthreadcore07:43:041
372687599147,2cyclictest501rcuop/210:23:501
372687599147,2cyclictest501rcuop/208:23:351
372687599146,3cyclictest501rcuop/208:13:131
3726875991411,2cyclictest3828837-21kthreadcore08:33:061
3726875991411,1cyclictest601rcuop/307:20:361
3726875991410,3cyclictest3853507-21kthreadcore08:53:041
3726875991410,1cyclictest601rcuop/311:46:591
2649091142,2phc2sys0-21swapper/309:02:563
2649091140,4phc2sys0-21swapper/311:41:433
2649091140,2phc2sys0-21swapper/312:23:043
2649091140,2phc2sys0-21swapper/312:17:233
2649091140,2phc2sys0-21swapper/307:23:083
2649091140,1phc2sys0-21swapper/308:19:243
3726876991311,1cyclictest0-21swapper/212:32:582
3726876991311,1cyclictest0-21swapper/210:03:032
3726876991311,1cyclictest0-21swapper/209:50:022
3726876991310,1cyclictest0-21swapper/212:13:022
3726876991310,1cyclictest0-21swapper/210:41:382
3726876991310,1cyclictest0-21swapper/210:12:582
3726876991310,1cyclictest0-21swapper/210:08:082
3726876991310,1cyclictest0-21swapper/208:53:012
3726876991310,1cyclictest0-21swapper/208:47:572
3726876991310,1cyclictest0-21swapper/208:28:032
3726876991310,1cyclictest0-21swapper/208:12:582
3726876991310,1cyclictest0-21swapper/207:58:042
3726876991310,1cyclictest0-21swapper/207:48:072
3726876991310,1cyclictest0-21swapper/207:45:012
3726876991310,1cyclictest0-21swapper/207:40:012
3726876991310,1cyclictest0-21swapper/207:20:012
3726876991310,1cyclictest0-21swapper/207:13:022
372687699130,9cyclictest0-21swapper/211:56:032
3726875991310,2cyclictest3726885-21pluginstate07:10:011
2649091132,2phc2sys0-21swapper/309:10:093
2649091132,2phc2sys0-21swapper/307:17:573
2649091130,2phc2sys0-21swapper/311:57:103
2649091130,2phc2sys0-21swapper/310:22:563
2649091130,1phc2sys0-21swapper/310:05:093
2649091130,1phc2sys0-21swapper/308:38:553
372687699129,1cyclictest0-21swapper/212:16:592
372687699129,1cyclictest0-21swapper/208:36:502
372687699129,1cyclictest0-21swapper/208:23:012
3726876991210,1cyclictest0-21swapper/210:27:192
372687599127,2cyclictest501rcuop/208:15:181
372687599126,1cyclictest501rcuop/208:05:431
2649091127,2phc2sys0-21swapper/311:11:273
2649091127,2phc2sys0-21swapper/308:28:563
2649091121,2phc2sys0-21swapper/307:48:133
2649091120,3phc2sys0-21swapper/312:03:033
2649091120,2phc2sys0-21swapper/311:17:583
372687699119,1cyclictest0-21swapper/207:25:092
372687699118,2cyclictest0-21swapper/207:53:022
372687699118,1cyclictest0-21swapper/207:10:012
2649091114,1phc2sys0-21swapper/309:37:143
2649091113,2phc2sys0-21swapper/311:33:053
2649091112,2phc2sys0-21swapper/309:43:523
2649091112,2phc2sys0-21swapper/309:07:563
2649091111,2phc2sys0-21swapper/312:14:053
2649091110,2phc2sys0-21swapper/312:34:463
2649091110,2phc2sys0-21swapper/311:53:293
2649091110,2phc2sys0-21swapper/310:46:043
2649091110,2phc2sys0-21swapper/310:27:573
2649091110,2phc2sys0-21swapper/307:12:563
2649091110,1phc2sys0-21swapper/309:29:123
2649091110,1phc2sys0-21swapper/308:24:293
2649091110,1phc2sys0-21swapper/308:10:063
2649091110,1phc2sys0-21swapper/308:06:213
2649091110,1phc2sys0-21swapper/307:42:373
2649091102,1phc2sys0-21swapper/309:15:543
2649091101,2phc2sys0-21swapper/312:28:013
2649091101,2phc2sys0-21swapper/310:36:223
2649091101,2phc2sys0-21swapper/310:30:133
2649091100,4phc2sys0-21swapper/307:07:563
2649091100,3phc2sys0-21swapper/307:56:203
2649091100,2phc2sys0-21swapper/311:20:233
2649091100,2phc2sys0-21swapper/310:53:053
2649091100,2phc2sys0-21swapper/309:50:383
2649091100,2phc2sys0-21swapper/308:31:213
2649091100,2phc2sys0-21swapper/308:03:053
2649091100,2phc2sys0-21swapper/307:32:593
2649091100,1phc2sys0-21swapper/308:54:143
264909191,3phc2sys0-21swapper/307:37:573
264909190,4phc2sys0-21swapper/308:47:563
264909190,2phc2sys0-21swapper/311:45:073
264909190,2phc2sys0-21swapper/309:30:493
264909190,2phc2sys0-21swapper/309:30:493
264909190,2phc2sys0-21swapper/308:58:113
264909190,2phc2sys0-21swapper/308:58:113
264909190,2phc2sys0-21swapper/307:29:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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