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2026-02-06 - 18:56
[ 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 Fri Feb 06, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
402389522050,2sleep30-21swapper/309:57:243
411007621560,2sleep30-21swapper/310:43:133
41302012520,2sleep00-21swapper/010:56:170
26542370,2sleep30-21swapper/311:32:313
38467932310,1sleep00-21swapper/007:52:300
3793654992915,3cyclictest43424-21getprofile11:54:570
3793677992623,2cyclictest43663-21run-parts11:55:011
3793654992611,6cyclictest0-21swapper/012:07:330
3793654992515,9cyclictest1326-21systemd-logind11:55:060
3793654992510,6cyclictest0-21swapper/010:20:010
3793654992418,5cyclictest1326-21systemd-logind12:30:000
3793654992411,5cyclictest4023845-21/usr/sbin/munin09:57:300
3793654992313,5cyclictest57928-21kthreadcore12:02:310
3793654992311,5cyclictest79200-21kthreadcore12:17:270
3793654992310,5cyclictest0-21swapper/010:27:260
3793677992216,2cyclictest134050irq/121-eno111:30:011
379365499229,5cyclictest4044490-21kthreadcore10:07:300
379365499228,6cyclictest0-21swapper/007:20:000
379365499227,6cyclictest0-21swapper/010:37:370
3793654992217,4cyclictest4173698-21apt-config11:20:010
3793654992215,2cyclictest3826324-21systemd-run07:35:010
3793654992215,2cyclictest3793639-21cyclictest10:50:010
3793654992214,3cyclictest1288-1atopacctd11:37:310
3793654992214,3cyclictest1-21systemd11:10:010
3793654992212,5cyclictest4105138-21if_err_eno110:42:270
3793654992211,6cyclictest4143123-21kthreadcore11:02:320
379365499220,4cyclictest17314-21/usr/sbin/munin11:42:250
3793695992117,2cyclictest0-21swapper/208:50:012
379367799217,4cyclictest0-21swapper/109:17:231
3793677992118,2cyclictest1329-21rs:main1
3793677992115,5cyclictest15601-21tr11:40:001
3793677992114,3cyclictest4032999-21cpu10:02:261
3793677992114,3cyclictest4032999-21cpu10:02:261
3793677992114,3cyclictest3947880-21kthreadcore09:12:321
379365499217,6cyclictest0-21swapper/009:52:340
379365499217,6cyclictest0-21swapper/009:32:300
3793654992114,2cyclictest3793780-21apt-key07:10:010
3793654992114,2cyclictest31134-21phc2sys11:47:330
3793654992111,5cyclictest3811410-21kthreadcore07:22:290
2649191210,2ptp4l0-21swapper/307:25:013
3793695992018,1cyclictest0-21swapper/210:07:242
3793695992017,1cyclictest0-21swapper/211:55:172
3793695992017,1cyclictest0-21swapper/209:17:292
379367799202,2cyclictest134050irq/121-eno112:32:231
3793677992017,2cyclictest62103-21awk12:05:001
3793677992017,2cyclictest4064865-21sshd10:17:361
3793677992017,2cyclictest3886923-21/usr/sbin/munin08:25:001
3793677992017,2cyclictest1428-21gdbus11:55:141
3793677992016,2cyclictest0-21swapper/107:10:011
379365499207,8cyclictest4175713-21apt11:22:230
3793654992013,3cyclictest4129265-21kworker/u16:3+nfsiod12:20:560
3793654992013,2cyclictest74600-21latency_hist12:15:000
3793654992013,2cyclictest3899716-21cpu08:37:250
2902298200,6rtkit-daemon3799862-21munin-node11:29:070
2902298200,3rtkit-daemon4114978-21snmpd08:46:080
2649091200,2phc2sys0-21swapper/312:12:413
2649091200,2phc2sys0-21swapper/310:11:013
3793695991917,1cyclictest0-21swapper/212:02:312
3793695991916,1cyclictest0-21swapper/211:52:322
3793695991916,1cyclictest0-21swapper/211:32:312
3793695991916,1cyclictest0-21swapper/209:27:282
3793695991916,1cyclictest0-21swapper/209:22:312
3793695991916,1cyclictest0-21swapper/208:57:342
3793677991915,3cyclictest1286-21avahi-daemon12:25:011
3793677991913,2cyclictest134050irq/121-eno112:17:311
3793677991912,3cyclictest3941452-21diskmemload09:47:411
3793654991912,2cyclictest3886912-21perf08:25:000
39693752180,1sleep00-21swapper/009:25:390
3793695991816,1cyclictest0-21swapper/209:40:022
3793695991815,1cyclictest0-21swapper/211:50:012
3793695991815,1cyclictest0-21swapper/211:37:302
3793695991815,1cyclictest0-21swapper/211:02:252
3793695991815,1cyclictest0-21swapper/209:57:322
3793695991815,1cyclictest0-21swapper/209:35:012
3793695991815,1cyclictest0-21swapper/207:35:012
3793695991815,1cyclictest0-21swapper/207:15:012
3793677991814,2cyclictest3844725-21systemd-run07:50:021
3793677991810,3cyclictest0-21swapper/111:22:311
2649091181,2phc2sys0-21swapper/312:23:313
2649091180,2phc2sys0-21swapper/311:42:553
2649091180,2phc2sys0-21swapper/309:14:503
41046552170,2sleep20-21swapper/210:42:242
3793695991715,1cyclictest0-21swapper/212:20:012
3793695991715,1cyclictest0-21swapper/210:25:012
3793695991715,1cyclictest0-21swapper/209:47:362
3793695991715,1cyclictest0-21swapper/209:10:022
3793695991714,1cyclictest0-21swapper/212:40:012
3793695991714,1cyclictest0-21swapper/211:07:272
3793695991714,1cyclictest0-21swapper/210:57:312
3793695991714,1cyclictest0-21swapper/210:05:002
3793695991714,1cyclictest0-21swapper/210:05:002
3793695991714,1cyclictest0-21swapper/209:12:342
3793695991714,1cyclictest0-21swapper/208:40:002
3793695991714,1cyclictest0-21swapper/208:07:232
3793677991714,2cyclictest4069878-21kthreadcore10:22:291
3793677991714,2cyclictest3935409-21latency_hist09:05:011
3793677991714,2cyclictest1290-21dbus-daemon09:10:011
3793677991711,5cyclictest1326-21systemd-logind10:35:021
379367799170,3cyclictest4084634-21munin-run10:30:011
379365499177,5cyclictest0-21swapper/009:17:360
2649091171,2phc2sys0-21swapper/310:52:363
2649091170,2phc2sys0-21swapper/310:48:113
2649091170,2phc2sys0-21swapper/309:53:373
2649091170,2phc2sys0-21swapper/309:42:473
2649091170,1phc2sys0-21swapper/310:00:473
2649091170,1phc2sys0-21swapper/310:00:473
3793695991614,1cyclictest0-21swapper/211:17:222
3793695991614,1cyclictest0-21swapper/211:12:302
3793695991614,1cyclictest0-21swapper/210:37:252
3793695991613,1cyclictest0-21swapper/211:27:332
3793695991613,1cyclictest0-21swapper/208:55:012
3793695991613,1cyclictest0-21swapper/208:02:302
3793695991613,1cyclictest0-21swapper/207:55:012
379367799169,2cyclictest0-21swapper/112:30:011
379367799168,7cyclictest3911661-21apt-get08:47:231
379367799168,3cyclictest3977654-21kworker/u16:0+nfsiod10:14:291
379367799168,3cyclictest0-21swapper/111:10:001
3793677991613,2cyclictest4049062-21sh10:10:021
3793677991613,2cyclictest3814266-21munin-plugin-st07:25:011
3793677991613,2cyclictest3799782-21munin-plugin-st07:15:011
3793677991613,2cyclictest3793639-21cyclictest09:37:301
3793677991613,2cyclictest28938-21cron07:45:001
3793677991613,2cyclictest1290-21dbus-daemon12:15:011
3793677991613,2cyclictest114921-21kthreadcore12:37:301
3793677991613,2cyclictest0-21swapper/109:25:001
3793677991613,2cyclictest0-21swapper/108:55:001
3793677991613,2cyclictest0-21swapper/108:00:001
379365499168,4cyclictest4122265-21cpuspeed10:52:250
379365499166,5cyclictest0-21swapper/009:42:220
379365499162,8cyclictest4009745-21kthreadcore09:47:330
3793654991613,2cyclictest4072211-21cut10:22:300
3793654991613,2cyclictest3878040-21kthreadcore08:17:290
3793654991613,2cyclictest112219-21cpuspeed12:37:240
3793654991612,3cyclictest3993088-21missed_timers09:37:320
379365499160,5cyclictest106421-21grep12:32:300
2649091160,2phc2sys0-21swapper/309:33:083
2649091160,2phc2sys0-21swapper/309:20:143
3793695991513,1cyclictest0-21swapper/211:45:022
3793695991513,1cyclictest0-21swapper/209:40:022
3793695991512,1cyclictest0-21swapper/212:35:012
3793695991512,1cyclictest0-21swapper/212:22:292
3793695991512,1cyclictest0-21swapper/210:27:262
3793695991512,1cyclictest0-21swapper/210:17:372
3793695991512,1cyclictest0-21swapper/208:34:452
3793695991512,1cyclictest0-21swapper/207:40:012
3793695991511,2cyclictest0-21swapper/212:26:592
379369599150,12cyclictest3838235-21chrt07:43:022
379367799158,2cyclictest3941452-21diskmemload09:30:541
379367799151,2cyclictest3862659-21ls08:05:001
379367799151,2cyclictest0-21swapper/109:53:161
3793677991512,2cyclictest4145524-21taskset11:02:511
3793677991512,2cyclictest3898202-21needreboot08:32:321
3793677991512,2cyclictest3846329-21kthreadcore07:52:301
3793677991512,2cyclictest3832402-21munin-plugin-st07:40:011
3793677991512,2cyclictest3793639-21cyclictest11:43:051
3793677991512,2cyclictest1288-1atopacctd11:10:031
3793677991512,2cyclictest0-21swapper/109:30:011
3793677991511,3cyclictest4171888-21unixbench-2d11:17:341
3793677991511,2cyclictest3826479-21latency_hist07:35:021
379365499158,6cyclictest3945290-21kthreadcore09:12:300
379365499158,6cyclictest1327-21in:imuxsock07:40:020
379365499158,6cyclictest0-21swapper/011:32:310
379365499157,4cyclictest0-21swapper/010:05:000
379365499157,4cyclictest0-21swapper/010:05:000
3793654991512,2cyclictest4087431-21grep10:32:280
3793654991512,2cyclictest3941585-21latency_hist09:10:010
3793654991512,2cyclictest3868154-21mailstats08:07:340
3793654991512,2cyclictest3801190-21kthreadcore07:15:020
3793654991512,2cyclictest1288-1atopacctd07:43:210
3793654991511,3cyclictest4160467-21kthreadcore11:12:310
3793654991511,3cyclictest3932623-21kthreadcore09:02:310
3793654991511,3cyclictest3851603-21fschecks_count07:57:270
2649091156,2phc2sys0-21swapper/310:10:003
2649091151,3phc2sys0-21swapper/308:22:243
2649091150,3phc2sys0-21swapper/310:27:513
3793695991412,1cyclictest0-21swapper/210:52:252
3793695991411,1cyclictest0-21swapper/212:12:512
3793695991411,1cyclictest0-21swapper/207:22:292
3793695991411,1cyclictest0-21swapper/207:20:002
379369599140,3cyclictest0-21swapper/211:22:292
379367799149,4cyclictest4113224-21head10:47:231
379367799149,4cyclictest3793639-21cyclictest08:20:021
379367799145,2cyclictest134050irq/121-eno109:40:131
3793677991411,2cyclictest4096600-21kernelversion10:37:311
3793677991411,2cyclictest3888090-21gltestperf08:27:271
3793677991411,2cyclictest0-21swapper/111:35:021
3793677991410,3cyclictest4133843-21kthreadcore10:57:311
3793677991410,3cyclictest4124393-21kthreadcore10:52:311
3793677991410,3cyclictest4111222-21kworker/u16:1+nfsiod11:46:421
3793677991410,3cyclictest3917262-21kworker/u16:2+nfsiod09:57:531
3793677991410,3cyclictest3802546-21aten2.4-expect07:17:221
3793677991410,2cyclictest0-21swapper/108:15:021
379365499145,5cyclictest1996-21runrttasks09:20:140
379365499145,5cyclictest0-21swapper/008:45:000
379365499144,6cyclictest0-21swapper/007:26:210
379365499141,8cyclictest4055379-21memory10:12:310
3793654991412,1cyclictest3929594-21latency_hist09:00:020
3793654991411,2cyclictest3888725-21kthreadcore08:27:290
3793654991410,3cyclictest3861612-21kthreadcore08:02:300
2649091145,2phc2sys0-21swapper/311:17:573
2649091141,3phc2sys0-21swapper/311:52:253
2649091140,2phc2sys0-21swapper/312:37:333
2649091140,2phc2sys0-21swapper/311:13:483
2649091140,2phc2sys0-21swapper/310:19:503
2649091140,2phc2sys0-21swapper/309:39:193
2649091140,1phc2sys0-21swapper/311:04:263
379369599138,3cyclictest3881498-21chrt08:22:252
3793695991311,1cyclictest0-21swapper/212:05:022
3793695991311,1cyclictest0-21swapper/210:47:232
3793695991311,1cyclictest0-21swapper/210:32:242
3793695991311,1cyclictest0-21swapper/209:52:292
3793695991311,1cyclictest0-21swapper/207:57:242
3793695991310,1cyclictest0-21swapper/208:42:222
3793695991310,1cyclictest0-21swapper/208:17:272
3793695991310,1cyclictest0-21swapper/207:47:332
3793695991310,1cyclictest0-21swapper/207:27:292
379367799139,3cyclictest3926586-21kthreadcore08:57:301
379367799135,7cyclictest62955-1ssh12:05:511
3793677991311,1cyclictest3907387-21kthreadcore08:42:281
3793677991310,2cyclictest3902291-21kthreadcore08:37:311
3793677991310,2cyclictest0-21swapper/108:10:011
379365499135,3cyclictest3919940-21cut08:52:300
3793654991310,2cyclictest3894171-21gltestperf08:32:270
3793654991310,2cyclictest3874006-21pmu-power08:12:340
2649091130,2phc2sys0-21swapper/311:56:023
2649091130,2phc2sys0-21swapper/311:25:313
2649091130,2phc2sys0-21swapper/310:56:093
2649091130,2phc2sys0-21swapper/308:07:333
2649091130,2phc2sys0-21swapper/307:17:163
2649091130,1phc2sys0-21swapper/311:20:383
379369599129,1cyclictest0-21swapper/208:12:292
3793695991210,1cyclictest0-21swapper/210:11:022
3793695991210,1cyclictest0-21swapper/209:02:292
3793695991210,1cyclictest0-21swapper/208:27:292
379367799129,2cyclictest3815990-21kthreadcore07:27:301
379365499129,2cyclictest3839029-21aten_repower_po07:47:260
2649091122,2phc2sys0-21swapper/312:17:223
2649091121,4phc2sys0-21swapper/312:02:243
2649091121,3phc2sys0-21swapper/309:27:363
2649091120,4phc2sys0-21swapper/310:39:093
2649091120,2phc2sys0-21swapper/308:39:313
37878392111,5sleep20-21swapper/207:07:252
2649091110,2phc2sys0-21swapper/312:33:173
2649091110,2phc2sys0-21swapper/312:09:183
2649091110,2phc2sys0-21swapper/309:02:243
2649091110,1phc2sys0-21swapper/308:49:053
2649091101,3phc2sys0-21swapper/309:00:023
2649091101,2phc2sys0-21swapper/311:47:203
2649091101,2phc2sys0-21swapper/311:05:073
2649091101,2phc2sys0-21swapper/310:32:293
2649091101,2phc2sys0-21swapper/308:12:303
2649091101,2phc2sys0-21swapper/307:47:253
2649091101,2phc2sys0-21swapper/307:37:273
2649091101,2phc2sys0-21swapper/307:12:273
2649091101,2phc2sys0-21swapper/307:07:303
2649091100,3phc2sys0-21swapper/311:37:383
2649091100,3phc2sys0-21swapper/310:22:113
2649091100,2phc2sys0-21swapper/312:27:233
2649091100,2phc2sys0-21swapper/309:45:203
2649091100,2phc2sys0-21swapper/308:42:353
264909191,2phc2sys0-21swapper/308:27:283
264909190,6phc2sys3875190-21chrt08:16:413
264909190,2phc2sys0-21swapper/309:15:143
264909190,2phc2sys0-21swapper/309:06:363
264909190,2phc2sys0-21swapper/308:52:263
264909190,2phc2sys0-21swapper/308:02:283
264909190,2phc2sys0-21swapper/307:57:233
264909190,2phc2sys0-21swapper/307:52:263
264909190,2phc2sys0-21swapper/307:40:083
264909190,2phc2sys0-21swapper/307:32:353
264909190,2phc2sys0-21swapper/307:25:253
264909180,2phc2sys0-21swapper/308:31:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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