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2026-02-02 - 23:36
[ 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 376 highest latencies:
System rackeslot2.osadl.org (updated Mon Feb 02, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12165921140,2sleep20-21swapper/209:19:412
18890021030,1sleep30-21swapper/309:57:373
4727262940,2sleep10-21swapper/112:37:421
2637462830,2sleep20-21swapper/210:38:122
41701302470,2sleep30-21swapper/307:25:003
2350682330,1sleep1341rcuc/110:22:361
1425072290,5sleep1142510-21sed09:32:341
1245532270,1sleep20-21swapper/209:22:332
3813802240,2sleep0381383-21kthreadcore11:47:400
1441482240,0sleep0144152-21tr09:32:370
4149732992319,2cyclictest0-21swapper/211:40:012
4149691992313,6cyclictest456783-21systemd-run12:30:010
414973299222,10cyclictest0-21swapper/212:00:012
4149732992219,1cyclictest0-21swapper/211:45:002
4149715992218,2cyclictest134050irq/121-eno109:47:291
4149715992215,3cyclictest379058-21irqrtprio11:47:381
4149691992219,2cyclictest420785-21grep12:10:010
4149691992210,7cyclictest0-21swapper/012:15:000
4149732992115,3cyclictest0-21swapper/211:50:012
4149715992118,2cyclictest29021-21rtkit-daemon09:10:441
4149715992112,2cyclictest442025-21kthreadcore12:22:361
4149715992017,2cyclictest274088-21grep10:45:011
4149715992012,3cyclictest0-21swapper/110:50:001
4149715992012,3cyclictest0-21swapper/109:20:011
4149691992012,4cyclictest458933-21cstates12:32:310
4149732991916,1cyclictest0-21swapper/210:25:002
414971599199,3cyclictest333552-21cstates11:22:331
4149715991913,2cyclictest134050irq/121-eno111:20:011
4149715991911,3cyclictest395731-21/usr/sbin/munin11:57:421
414969199198,6cyclictest0-21swapper/012:17:360
4149691991916,2cyclictest49067-21/usr/sbin/munin08:25:010
4149691991916,2cyclictest474689-21apt-key12:40:010
4149691991916,2cyclictest4170129-21sh07:25:000
4149691991916,2cyclictest375939-21basename11:45:000
4149691991912,3cyclictest103793-21diskmemload09:36:210
414969199190,4cyclictest447697-21cron12:25:000
4149732991816,1cyclictest0-21swapper/212:30:012
4149732991816,1cyclictest0-21swapper/211:30:022
4149732991816,1cyclictest0-21swapper/209:15:022
4149732991816,1cyclictest0-21swapper/207:57:292
4149732991815,1cyclictest0-21swapper/211:55:002
4149732991815,1cyclictest0-21swapper/210:16:422
4149715991815,2cyclictest73806-21systemd-run08:45:021
4149715991815,2cyclictest4156388-21irqstats07:15:011
4149715991815,2cyclictest4149686-21cyclictest08:30:021
4149715991815,2cyclictest1-21systemd09:25:001
4149691991815,2cyclictest4176163-21awk07:30:000
4149691991815,2cyclictest4149686-21cyclictest11:32:370
4149691991815,2cyclictest28938-21cron08:20:010
4149691991815,2cyclictest273948-21systemd10:45:010
2649091180,2phc2sys0-21swapper/311:30:333
2649091180,2phc2sys0-21swapper/311:25:363
2649091180,2phc2sys0-21swapper/310:14:463
2115652180,1sleep1211564-21true10:10:021
414973299179,3cyclictest0-21swapper/207:37:302
414973299176,4cyclictest0-21swapper/211:00:012
4149732991714,1cyclictest0-21swapper/211:17:312
4149732991713,2cyclictest0-21swapper/210:50:002
4149732991713,2cyclictest0-21swapper/210:42:302
414971599179,3cyclictest0-21swapper/111:55:001
414971599178,4cyclictest0-21swapper/110:57:301
4149715991714,2cyclictest459554-21grep12:32:341
4149715991713,3cyclictest300145-21kthreadcore11:02:361
4149715991711,2cyclictest256238-21latency_hist10:35:011
4149715991710,3cyclictest160976-21kthreadcore09:42:351
414971599170,3cyclictest0-21swapper/111:43:221
414969199176,6cyclictest0-21swapper/010:32:290
4149691991715,1cyclictest4149686-21cyclictest09:25:010
4149691991714,2cyclictest4149686-21cyclictest12:02:360
4149691991714,2cyclictest331174-21munin-plugin-st11:20:010
4149691991714,2cyclictest322387-21cut11:15:020
4149691991714,2cyclictest0-21swapper/009:20:000
4149691991710,6cyclictest0-21swapper/010:55:020
26490911711,2phc2sys0-21swapper/311:17:353
2649091170,2phc2sys0-21swapper/312:25:073
2649091170,2phc2sys0-21swapper/308:04:543
2649091170,1phc2sys0-21swapper/312:39:263
2649091170,1phc2sys0-21swapper/310:50:533
4149732991614,1cyclictest0-21swapper/211:25:022
4149732991614,1cyclictest0-21swapper/207:10:012
4149732991613,1cyclictest0-21swapper/212:12:352
4149732991613,1cyclictest0-21swapper/211:07:362
4149732991613,1cyclictest0-21swapper/210:05:002
4149732991613,1cyclictest0-21swapper/210:05:002
4149732991613,1cyclictest0-21swapper/208:40:012
4149732991610,3cyclictest174325-21chrt09:48:102
414971599169,3cyclictest320383-21switchtime11:12:411
414971599167,3cyclictest0-21swapper/110:52:261
4149715991614,1cyclictest0-21swapper/112:10:011
4149715991613,2cyclictest43772-21fschecks_count08:22:321
4149715991613,2cyclictest212676-21runrttasks10:11:391
4149715991613,2cyclictest182894-21grep09:52:421
4149715991613,2cyclictest1-21systemd09:10:021
4149715991610,5cyclictest133387-21fschecks_count09:27:341
4149715991610,5cyclictest1288-1atopacctd11:37:361
414969199169,3cyclictest0-21swapper/011:00:000
414969199168,7cyclictest0-21swapper/010:22:360
414969199166,5cyclictest0-21swapper/011:52:300
414969199164,5cyclictest204397-21aten_repower_en10:07:280
4149691991613,2cyclictest229407-21sh10:20:010
4149691991613,2cyclictest1326-21systemd-logind10:15:010
4149691991613,2cyclictest0-21swapper/011:30:000
4149691991612,2cyclictest0-21swapper/011:40:010
4149691991610,5cyclictest182829-21cat09:52:410
4149691991610,3cyclictest103793-21diskmemload09:26:490
2649091161,3phc2sys0-21swapper/312:14:193
2649091160,3phc2sys0-21swapper/308:22:283
414973299153,8cyclictest0-21swapper/208:10:012
414973299153,5cyclictest0-21swapper/212:20:012
414973299152,1cyclictest0-21swapper/209:38:212
414973299151,5cyclictest0-21swapper/207:50:012
4149732991513,1cyclictest0-21swapper/209:32:402
4149732991512,1cyclictest0-21swapper/212:37:412
4149732991512,1cyclictest0-21swapper/212:02:412
4149732991512,1cyclictest0-21swapper/209:56:202
4149732991512,1cyclictest0-21swapper/207:30:002
414973299151,1cyclictest0-21swapper/212:32:512
414973299151,11cyclictest278468-21chrt10:50:422
414973299151,10cyclictest0-21swapper/209:30:012
4149715991512,2cyclictest81384-21kthreadcore08:52:361
4149715991512,2cyclictest64423-21kthreadcore08:37:361
4149715991512,2cyclictest411757-21latency_hist12:05:021
4149715991512,2cyclictest35255-21packagekitd10:03:211
4149715991512,2cyclictest35255-21packagekitd10:03:211
4149715991512,2cyclictest342634-21sh11:27:321
4149715991512,2cyclictest257915-21sort10:37:271
4149715991511,3cyclictest286747-21kworker/u16:2+nfsiod12:10:141
4149715991511,3cyclictest225982-21kthreadcore10:17:361
4149715991511,3cyclictest187824-21kthreadcore09:57:371
4149715991511,3cyclictest152011-21kthreadcore09:37:351
4149715991510,4cyclictest244996-21grep10:27:401
414969199159,5cyclictest334163-21irqcore11:22:370
414969199159,3cyclictest103793-21diskmemload11:02:410
414969199157,4cyclictest0-21swapper/010:27:420
414969199157,4cyclictest0-21swapper/009:45:020
414969199155,4cyclictest36607-21sshd08:14:540
4149691991513,1cyclictest0-21swapper/007:45:010
4149691991512,2cyclictest91933-21munin-plugin-st09:00:020
4149691991512,2cyclictest82415-21kthreadcore08:52:360
4149691991512,2cyclictest4156167-21pmu-power07:15:010
4149691991512,2cyclictest257-21systemd-journal09:45:540
4149691991512,2cyclictest103792-21sh09:10:030
4149691991512,2cyclictest0-21swapper/009:10:010
2649091156,2phc2sys0-21swapper/310:27:363
2649091150,2phc2sys0-21swapper/312:01:593
2649091150,2phc2sys0-21swapper/311:03:573
2649091150,2phc2sys0-21swapper/309:30:173
2649091150,2phc2sys0-21swapper/309:11:583
414973299142,2cyclictest0-21swapper/210:26:592
4149732991412,1cyclictest0-21swapper/211:35:002
4149732991412,1cyclictest0-21swapper/210:12:372
4149732991412,1cyclictest0-21swapper/208:17:072
4149732991411,1cyclictest0-21swapper/211:15:012
4149732991411,1cyclictest0-21swapper/211:02:362
4149732991411,1cyclictest0-21swapper/210:35:002
4149732991411,1cyclictest0-21swapper/209:52:292
4149732991411,1cyclictest0-21swapper/209:44:392
4149732991411,1cyclictest0-21swapper/208:57:352
4149732991411,1cyclictest0-21swapper/208:22:342
4149732991411,1cyclictest0-21swapper/207:42:332
4149732991411,1cyclictest0-21swapper/207:17:382
414973299141,10cyclictest6726-21chrt07:50:122
414973299141,10cyclictest439239-21chrt12:20:162
4149732991410,2cyclictest0-21swapper/208:42:372
414973299140,2cyclictest0-21swapper/208:54:132
414971599146,2cyclictest491rcuog/212:16:561
4149715991412,1cyclictest29021-21rtkit-daemon08:06:191
4149715991411,2cyclictest96024-21kthreadcore09:02:381
4149715991411,2cyclictest56335-21gltestperf08:32:341
4149715991411,2cyclictest4177978-21sed07:32:351
4149715991411,2cyclictest4175840-21unixbench-2d07:27:421
4149715991411,2cyclictest358202-21cut11:35:011
4149715991411,2cyclictest310719-21kthreadcore11:07:371
4149715991411,2cyclictest21774-21kthreadcore08:02:361
4149715991411,2cyclictest15707-21kthreadcore07:57:341
4149715991410,3cyclictest11867-21mailstats07:52:401
414971599140,9cyclictest6622-21systemctl07:50:011
414971599140,3cyclictest0-21swapper/107:37:141
414969199149,1cyclictest103793-21diskmemload10:48:000
414969199147,3cyclictest0-21swapper/008:42:310
414969199145,8cyclictest313553-21ssh11:10:020
414969199145,5cyclictest0-21swapper/008:31:260
414969199144,2cyclictest395347-21ssh11:56:530
4149691991412,1cyclictest1290-21dbus-daemon07:10:020
4149691991411,2cyclictest6420-21latency_hist07:50:000
4149691991411,2cyclictest62612-21irqcore08:37:340
4149691991411,2cyclictest49700-21aten_repower_vo08:27:310
4149691991411,2cyclictest4187351-21missed_timers07:37:390
4149691991411,2cyclictest4177759-21irqrtprio07:32:340
4149691991411,2cyclictest4159226-21gltestperf07:17:330
4149691991411,2cyclictest23198-21kthreadcore08:02:370
4149691991411,2cyclictest196439-21irqcore10:02:350
4149691991411,2cyclictest196439-21irqcore10:02:350
2649091140,2phc2sys0-21swapper/312:08:523
2649091140,2phc2sys0-21swapper/310:21:473
2649091140,2phc2sys0-21swapper/308:50:013
2649091140,1phc2sys0-21swapper/310:02:503
2649091140,1phc2sys0-21swapper/310:02:503
414973299131,2cyclictest0-21swapper/207:12:302
4149732991310,2cyclictest0-21swapper/208:32:392
4149732991310,1cyclictest0-21swapper/212:07:362
4149732991310,1cyclictest0-21swapper/210:07:312
4149732991310,1cyclictest0-21swapper/209:07:362
4149732991310,1cyclictest0-21swapper/208:27:372
4149732991310,1cyclictest0-21swapper/207:32:342
4149732991310,1cyclictest0-21swapper/207:22:372
414971599139,3cyclictest75362-21kthreadcore08:47:371
4149715991310,2cyclictest87855-21kthreadcore08:57:351
4149715991310,2cyclictest454574-21pmu-power12:27:391
4149715991310,2cyclictest4190074-21kthreadcore07:42:361
4149715991310,2cyclictest37192-21aten_repower_en08:17:291
4149715991310,2cyclictest0-21swapper/108:12:351
4149715991310,2cyclictest0-21swapper/107:10:011
414969199138,4cyclictest0-21swapper/007:52:320
414969199137,5cyclictest97790-21kworker/u16:2-events_unbound09:55:390
4149691991310,2cyclictest77493-21kthreadcore08:47:370
4149691991310,2cyclictest29695-21latency08:07:370
4149691991310,2cyclictest261727-21kthreadcore10:37:360
4149691991310,2cyclictest16316-21kthreadcore07:57:340
41439462131,7sleep30-21swapper/307:07:303
2649091132,2phc2sys0-21swapper/311:46:323
2649091130,2phc2sys0-21swapper/311:22:313
414973299129,1cyclictest0-21swapper/208:12:362
414973299129,1cyclictest0-21swapper/208:00:442
414973299128,2cyclictest0-21swapper/209:02:372
414973299128,2cyclictest0-21swapper/208:47:362
414971599129,2cyclictest4167041-21kthreadcore07:22:371
4149715991210,1cyclictest29021-21rtkit-daemon07:17:091
414969199125,5cyclictest92752-21sort09:02:340
2649091122,2phc2sys0-21swapper/311:58:543
2649091122,2phc2sys0-21swapper/308:07:303
2649091120,3phc2sys0-21swapper/311:09:243
2649091120,2phc2sys0-21swapper/310:55:143
2649091120,2phc2sys0-21swapper/310:39:333
2649091120,2phc2sys0-21swapper/309:15:083
2649091120,1phc2sys0-21swapper/312:24:393
41828072110,3sleep30-21swapper/307:37:313
2649091116,2phc2sys0-21swapper/310:40:203
2649091112,2phc2sys0-21swapper/309:42:403
2649091111,3phc2sys0-21swapper/309:10:013
2649091111,2phc2sys0-21swapper/308:36:193
2649091110,2phc2sys0-21swapper/311:42:433
2649091110,2phc2sys0-21swapper/310:48:533
2649091110,2phc2sys0-21swapper/309:53:303
2649091110,2phc2sys0-21swapper/309:37:393
2649091110,2phc2sys0-21swapper/307:41:483
2649091110,1phc2sys0-21swapper/309:26:283
2649091110,1phc2sys0-21swapper/308:12:513
2649091110,1phc2sys0-21swapper/307:55:283
2649091110,1phc2sys0-21swapper/307:49:113
2649091102,2phc2sys0-21swapper/309:22:003
2649091101,3phc2sys0-21swapper/311:35:383
2649091101,2phc2sys0-21swapper/311:53:453
2649091101,2phc2sys0-21swapper/308:30:023
2649091101,2phc2sys0-21swapper/307:12:353
2649091100,3phc2sys0-21swapper/312:31:453
2649091100,3phc2sys0-21swapper/308:52:423
2649091100,2phc2sys0-21swapper/312:15:463
2649091100,2phc2sys0-21swapper/311:10:213
2649091100,2phc2sys0-21swapper/310:31:533
2649091100,2phc2sys0-21swapper/310:15:023
2649091100,2phc2sys0-21swapper/310:05:283
2649091100,2phc2sys0-21swapper/309:46:243
2649091100,2phc2sys0-21swapper/308:45:013
2649091100,1phc2sys0-21swapper/308:55:393
264909191,2phc2sys0-21swapper/308:17:363
264909190,2phc2sys0-21swapper/309:02:363
264909190,2phc2sys0-21swapper/307:52:433
264909190,2phc2sys0-21swapper/307:32:393
264909190,2phc2sys0-21swapper/307:17:323
264909190,1phc2sys0-21swapper/307:28:553
264909180,1phc2sys0-21swapper/308:30:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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