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2026-02-15 - 09:57
[ 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 the highest latencies:
System rackeslot2.osadl.org (updated Sun Feb 15, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10404721010,2sleep30-21swapper/321:37:263
41158052600,1sleep14115809-21kthreadcore19:22:181
3197572430,2sleep30-21swapper/323:40:223
1603132410,1sleep10-21swapper/122:11:341
2042982390,1sleep10-21swapper/122:35:271
4099022993128,2cyclictest0-21swapper/123:50:011
4099022992218,3cyclictest1329-21rs:main1
4099021992211,6cyclictest0-21swapper/000:27:200
3627002220,2sleep20-21swapper/200:02:252
4099023992118,1cyclictest0-21swapper/222:00:012
409902199219,6cyclictest0-21swapper/023:52:120
4099023992018,1cyclictest0-21swapper/222:05:012
4099023992017,1cyclictest0-21swapper/200:07:242
4099022992013,3cyclictest183588-21ptp4l-jitter22:22:221
4099022992013,2cyclictest112494-21missed_timers21:42:211
4099021992012,4cyclictest312913-21if_eno123:37:160
4099021992010,5cyclictest0-21swapper/023:17:210
4099021992010,5cyclictest0-21swapper/023:10:010
4099023991916,1cyclictest0-21swapper/223:50:022
4099022991915,3cyclictest7473-21kthreadcore20:32:181
4099022991915,3cyclictest232437-21tr22:52:141
409902199199,5cyclictest0-21swapper/023:22:110
4099021991916,2cyclictest16289-21cron20:40:000
4099021991916,2cyclictest1288-1atopacctd21:17:190
4099021991913,5cyclictest371006-21grep00:07:210
4099021991911,4cyclictest254360-21kthreadcore23:02:230
409902199191,13cyclictest159550-21ssh22:10:240
2649091190,2phc2sys0-21swapper/323:23:363
4099023991816,1cyclictest0-21swapper/222:10:012
4099023991815,1cyclictest0-21swapper/222:35:002
4099023991815,1cyclictest0-21swapper/222:35:002
4099023991815,1cyclictest0-21swapper/200:20:012
4099022991815,2cyclictest51910-21mailstats21:07:221
4099022991815,2cyclictest420539-21grep00:37:181
4099022991815,2cyclictest4113332-21cron19:20:001
4099022991815,2cyclictest384447-21sh00:17:151
4099022991815,2cyclictest364461-21awk00:05:001
4099022991811,2cyclictest4149820-21kworker/u16:2-nfsiod22:07:021
409902199187,5cyclictest0-21swapper/021:15:010
4099021991815,2cyclictest84118-21kthreadcore21:27:200
4099021991815,2cyclictest337247-21latency_hist23:50:010
4099021991815,2cyclictest0-21swapper/020:05:000
4099021991810,7cyclictest0-21swapper/022:42:100
4099021991810,4cyclictest29004-21aten2.4-expect20:52:130
2649091180,2phc2sys0-21swapper/323:32:583
2649091180,2phc2sys0-21swapper/321:40:523
4099023991715,1cyclictest0-21swapper/221:25:012
4099023991714,2cyclictest0-21swapper/221:20:022
4099023991714,1cyclictest0-21swapper/223:42:222
4099023991714,1cyclictest0-21swapper/223:17:212
4099023991714,1cyclictest0-21swapper/221:47:122
4099023991714,1cyclictest0-21swapper/220:25:012
4099023991714,1cyclictest0-21swapper/219:52:172
4099023991713,2cyclictest0-21swapper/219:50:012
4099022991714,2cyclictest328205-21gpgconf23:45:011
4099022991714,2cyclictest194577-21latency_hist22:30:001
4099022991713,3cyclictest61777-21kworker/u16:3+nfsiod22:45:401
409902199175,6cyclictest190800-21cut22:27:210
409902199172,6cyclictest212857-21latency_hist22:40:010
4099021991714,2cyclictest150168-21cron22:05:000
4099021991714,2cyclictest123696-21systemd-run21:50:000
4099021991713,2cyclictest0-21swapper/023:45:020
4099021991713,2cyclictest0-21swapper/022:50:010
4099021991711,5cyclictest410742-21sort00:32:140
4099021991711,5cyclictest410742-21sort00:32:140
409902199170,1cyclictest72098-21apt-get21:22:120
2649091170,4phc2sys0-21swapper/323:38:513
2649091170,2phc2sys0-21swapper/323:59:583
2649091170,2phc2sys0-21swapper/322:56:073
4099023991613,2cyclictest0-21swapper/222:20:022
4099023991613,1cyclictest0-21swapper/223:32:182
4099023991613,1cyclictest0-21swapper/223:27:202
4099023991613,1cyclictest0-21swapper/223:02:212
4099023991613,1cyclictest0-21swapper/220:12:132
4099023991613,1cyclictest0-21swapper/219:22:202
4099023991613,1cyclictest0-21swapper/200:40:002
4099023991613,1cyclictest0-21swapper/200:32:202
4099023991613,1cyclictest0-21swapper/200:32:202
4099023991613,1cyclictest0-21swapper/200:10:412
4099023991611,3cyclictest351180-21taskset23:57:202
4099023991611,2cyclictest548822sleep221:12:162
409902299169,3cyclictest348351-21/usr/sbin/munin23:57:161
409902299168,3cyclictest0-21swapper/100:25:021
409902299166,3cyclictest220561-21ssh22:43:381
409902299161,6cyclictest1290-21dbus-daemon22:00:001
4099022991613,2cyclictest82302-21sed21:27:191
4099022991613,2cyclictest4156320-21cpu19:57:161
4099022991613,2cyclictest4137270-21head19:37:411
4099022991613,2cyclictest4099019-21cyclictest19:27:151
4099022991613,2cyclictest1288-1atopacctd23:32:201
4099022991612,3cyclictest72819-21head21:22:161
4099022991612,3cyclictest35275-21tr20:57:141
4099022991612,3cyclictest148219-21mailstats22:02:231
4099022991611,4cyclictest61777-21kworker/u16:3+nfsiod23:05:501
4099022991611,3cyclictest0-21swapper/120:47:161
4099022991610,2cyclictest134050irq/121-eno123:52:291
409902299160,3cyclictest0-21swapper/121:10:231
409902199169,6cyclictest257-21systemd-journal19:14:300
409902199169,6cyclictest0-21swapper/023:30:000
409902199168,4cyclictest0-21swapper/023:00:010
409902199168,3cyclictest52526-21diskmemload23:10:480
409902199166,5cyclictest0-21swapper/000:12:140
4099021991614,1cyclictest391183-21latency_hist00:20:010
4099021991614,1cyclictest0-21swapper/019:35:000
4099021991613,2cyclictest4099019-21cyclictest00:25:020
4099021991613,2cyclictest1290-21dbus-daemon23:35:010
409902199160,4cyclictest4173720-21cron20:10:010
2649091160,2phc2sys0-21swapper/323:01:033
2649091160,2phc2sys0-21swapper/322:19:233
2649091160,1phc2sys0-21swapper/322:11:533
4099023991513,1cyclictest0-21swapper/222:12:242
4099023991512,1cyclictest0-21swapper/222:57:182
4099023991512,1cyclictest0-21swapper/222:52:192
4099023991512,1cyclictest0-21swapper/222:47:242
4099023991512,1cyclictest0-21swapper/222:30:002
4099023991512,1cyclictest0-21swapper/221:42:202
4099023991512,1cyclictest0-21swapper/220:32:122
4099023991512,1cyclictest0-21swapper/219:12:282
4099023991511,2cyclictest11791-21taskset20:37:172
409902299158,4cyclictest52526-21diskmemload00:11:561
409902299158,3cyclictest68376-21switchtime21:17:241
409902299158,3cyclictest169617-21/usr/sbin/munin22:17:211
409902299157,4cyclictest241364-21wc22:57:151
409902299155,4cyclictest371137-21proc_pri00:07:231
4099022991512,2cyclictest4105020-21latency_hist19:15:021
4099022991512,2cyclictest4099019-21cyclictest23:38:321
4099022991512,2cyclictest295510-21irqrtprio23:27:181
4099022991511,3cyclictest347439-21kworker/u16:1+nfsiod00:33:081
4099022991511,3cyclictest347439-21kworker/u16:1+nfsiod00:33:081
4099022991511,3cyclictest128098-21kthreadcore21:52:191
4099022991511,3cyclictest128098-21kthreadcore21:52:191
4099022991511,3cyclictest125151-21kworker/u16:1+nfsiod23:00:511
4099022991511,3cyclictest101563-21kthreadcore21:37:201
409902299150,9cyclictest408968-21cat00:30:011
409902199158,3cyclictest52526-21diskmemload23:55:570
409902199154,5cyclictest4149820-21kworker/u16:2+nfsiod21:52:240
409902199154,5cyclictest4149820-21kworker/u16:2+nfsiod21:52:240
409902199152,7cyclictest0-21swapper/022:20:020
4099021991513,1cyclictest0-21swapper/022:55:000
4099021991512,2cyclictest4179803-21perf20:15:010
4099021991512,2cyclictest4108703-21irqcore19:17:180
4099021991512,2cyclictest3627-21mailstats20:27:250
4099021991512,2cyclictest171ktimers/022:06:460
4099021991512,2cyclictest0-21swapper/020:25:000
2649091156,2phc2sys0-21swapper/319:42:183
2649091150,3phc2sys0-21swapper/300:35:053
2649091150,2phc2sys0-21swapper/321:30:463
2649091150,2phc2sys0-21swapper/300:26:233
4099023991412,1cyclictest0-21swapper/223:52:192
4099023991412,1cyclictest0-21swapper/221:02:162
4099023991412,1cyclictest0-21swapper/200:27:172
4099023991411,1cyclictest0-21swapper/223:37:132
4099023991411,1cyclictest0-21swapper/223:12:202
4099023991411,1cyclictest0-21swapper/223:07:142
4099023991411,1cyclictest0-21swapper/222:40:152
4099023991411,1cyclictest0-21swapper/221:37:202
4099023991411,1cyclictest0-21swapper/220:47:192
4099023991411,1cyclictest0-21swapper/220:07:142
4099023991411,1cyclictest0-21swapper/220:00:002
4099023991411,1cyclictest0-21swapper/219:27:142
4099023991411,1cyclictest0-21swapper/200:21:412
4099023991410,2cyclictest0-21swapper/221:53:152
4099023991410,2cyclictest0-21swapper/221:53:152
4099023991410,2cyclictest0-21swapper/220:52:192
4099023991410,2cyclictest0-21swapper/220:42:182
409902399140,12cyclictest0-21swapper/222:23:302
409902299146,7cyclictest4163467-21sort20:02:181
4099022991412,1cyclictest4099019-21cyclictest21:30:511
4099022991411,2cyclictest46771-21latency_hist21:05:011
4099022991411,2cyclictest4099019-21cyclictest20:05:221
4099022991411,2cyclictest34633-21latency_hist20:55:021
4099022991411,2cyclictest276934-21cstates23:17:141
4099022991411,2cyclictest267689-21aten_repower_fr23:12:131
4099022991411,2cyclictest0-21swapper/123:25:011
4099022991410,3cyclictest4184992-21needreboot20:17:211
4099022991410,3cyclictest4127940-21kthreadcore19:32:181
4099022991410,3cyclictest198100-21kthreadcore22:32:191
4099022991410,3cyclictest198100-21kthreadcore22:32:191
409902199145,5cyclictest0-21swapper/000:03:470
409902199145,4cyclictest0-21swapper/000:37:120
4099021991412,1cyclictest52526-21diskmemload22:21:540
4099021991411,2cyclictest90253-21cstates21:32:130
4099021991411,2cyclictest44574-21kthreadcore21:02:200
4099021991411,2cyclictest4143795-21sh19:45:020
4099021991411,2cyclictest4118099-21kthreadcore19:22:200
4099021991411,2cyclictest4099019-21cyclictest21:37:200
4099021991411,2cyclictest4099019-21cyclictest19:47:120
2649091143,2phc2sys0-21swapper/321:20:203
2649091140,3phc2sys0-21swapper/319:07:113
2649091140,2phc2sys0-21swapper/321:56:093
2649091140,2phc2sys0-21swapper/320:20:163
2649091140,2phc2sys0-21swapper/300:20:173
2649091140,1phc2sys0-21swapper/321:50:453
2649091140,1phc2sys0-21swapper/321:50:453
2649091140,1phc2sys0-21swapper/319:31:043
409902399139,2cyclictest0-21swapper/221:32:172
4099023991311,1cyclictest0-21swapper/223:22:192
4099023991311,1cyclictest0-21swapper/221:27:192
4099023991311,1cyclictest0-21swapper/220:30:002
4099023991311,1cyclictest0-21swapper/219:17:182
4099023991310,1cyclictest0-21swapper/219:45:012
4099023991310,1cyclictest0-21swapper/219:37:132
409902299139,3cyclictest4145678-21kthreadcore19:47:171
409902299139,3cyclictest4142073-21kthreadcore19:42:201
409902299139,3cyclictest16872-21aten_repower_fr20:42:111
4099022991310,2cyclictest4187181-21if_enp1s0.820:22:181
4099022991310,2cyclictest35255-21packagekitd19:52:411
4099022991310,2cyclictest10795-21aten_repower_en20:37:121
409902199131,7cyclictest0-21swapper/019:52:130
4099021991310,2cyclictest7971-21kthreadcore20:32:180
4099021991310,2cyclictest4157515-21kthreadcore19:57:210
4099021991310,2cyclictest4137569-21latency_hist19:40:000
4099021991310,2cyclictest4099019-21cyclictest21:42:200
4099021991310,2cyclictest197614-21irqcore22:32:180
4099021991310,2cyclictest197614-21irqcore22:32:180
409902199130,7cyclictest4180389-21aten_repower_po20:17:130
409902199130,3cyclictest0-21swapper/021:59:510
2649091131,2phc2sys0-21swapper/321:04:493
2649091130,5phc2sys0-21swapper/322:06:293
2649091130,2phc2sys0-21swapper/323:54:353
2649091130,2phc2sys0-21swapper/320:25:063
2649091130,1phc2sys0-21swapper/322:39:563
2649091130,1phc2sys0-21swapper/320:13:153
409902399129,1cyclictest0-21swapper/222:36:062
409902399129,1cyclictest0-21swapper/221:06:082
409902399129,1cyclictest0-21swapper/220:55:542
409902399129,1cyclictest0-21swapper/220:02:172
409902399128,2cyclictest0-21swapper/220:17:122
4099023991210,1cyclictest0-21swapper/219:32:212
409902299129,2cyclictest4175674-21kthreadcore20:12:161
409902299120,5cyclictest1421-21tr20:27:211
409902199129,2cyclictest4120195-21cut19:27:150
409902199129,2cyclictest19679-21kthreadcore20:42:170
4099021991210,1cyclictest22834-21acpi20:47:110
2649091121,2phc2sys0-21swapper/300:10:093
2649091120,4phc2sys0-21swapper/321:19:203
2649091120,2phc2sys0-21swapper/323:19:033
2649091120,2phc2sys0-21swapper/321:29:133
2649091120,2phc2sys0-21swapper/320:42:173
2649091120,1phc2sys0-21swapper/320:38:363
2649091120,1phc2sys0-21swapper/319:18:173
409902299110,6cyclictest4099195-21munin-run19:10:021
409902199118,2cyclictest0-21swapper/021:07:100
409902199113,2cyclictest0-21swapper/020:57:130
2649091115,2phc2sys0-21swapper/320:32:183
2649091112,2phc2sys0-21swapper/321:47:493
2649091112,2phc2sys0-21swapper/300:33:503
2649091112,2phc2sys0-21swapper/300:33:503
2649091111,2phc2sys0-21swapper/323:30:013
2649091110,3phc2sys0-21swapper/322:31:423
2649091110,3phc2sys0-21swapper/322:31:423
2649091110,2phc2sys0-21swapper/322:50:023
2649091110,2phc2sys0-21swapper/322:43:493
2649091110,2phc2sys0-21swapper/321:12:223
2649091110,2phc2sys0-21swapper/319:56:363
2649091110,2phc2sys0-21swapper/319:47:113
2649091110,1phc2sys0-21swapper/322:20:553
2649091110,1phc2sys0-21swapper/320:56:593
2649091110,1phc2sys0-21swapper/320:00:533
409902399108,1cyclictest0-21swapper/219:10:022
409902199101,3cyclictest4098853-21latency_hist19:10:020
2649091103,2phc2sys0-21swapper/300:06:473
2649091101,3phc2sys0-21swapper/323:46:083
2649091101,3phc2sys0-21swapper/322:52:063
2649091101,2phc2sys0-21swapper/320:17:123
2649091101,2phc2sys0-21swapper/300:17:143
2649091100,2phc2sys0-21swapper/323:10:423
2649091100,2phc2sys0-21swapper/323:08:013
2649091100,2phc2sys0-21swapper/322:30:023
2649091100,2phc2sys0-21swapper/322:01:273
2649091100,2phc2sys0-21swapper/319:22:133
2649091100,2phc2sys0-21swapper/300:01:553
2649091100,1phc2sys0-21swapper/321:09:503
2649091100,1phc2sys0-21swapper/320:52:473
2649091100,1phc2sys0-21swapper/319:29:403
2649091100,1phc2sys0-21swapper/319:10:513
264909190,2phc2sys0-21swapper/320:47:183
264909190,2phc2sys0-21swapper/320:07:423
264909190,2phc2sys0-21swapper/319:52:123
264909190,2phc2sys0-21swapper/319:39:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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