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2026-02-27 - 10:27
[ 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 rack6slot5.osadl.org (updated Fri Feb 27, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93889994925109,4380cyclictest31960-21kworker/0:119:13:040
93889990004666,4329cyclictest28168-21kworker/0:120:55:390
93889989934660,4322cyclictest31960-21kworker/0:119:27:480
93889989734645,4317cyclictest28168-21kworker/0:121:03:130
93889989644545,4414cyclictest31960-21kworker/0:119:23:350
93889989504634,4305cyclictest28168-21kworker/0:120:33:580
93889987124514,4187cyclictest28168-21kworker/0:120:13:050
93889985394531,3997cyclictest22746-21kworker/0:019:54:080
93889984874270,4203cyclictest28168-21kworker/0:120:46:530
93889983744306,4053cyclictest31956-21kworker/0:021:45:510
93889981654395,3756cyclictest28168-21kworker/0:120:54:040
93889980674170,3874cyclictest7131-21kworker/0:200:06:320
93889980254144,3830cyclictest28168-21kworker/0:120:39:230
93889978654251,3571cyclictest31956-21kworker/0:021:43:490
93889977514210,3527cyclictest28168-21kworker/0:120:04:330
93889977504123,3612cyclictest27394-21kworker/0:222:29:520
93889977483905,3819cyclictest28168-21kworker/0:121:12:270
93889977364280,3404cyclictest28168-21kworker/0:121:09:100
93889976874160,3484cyclictest28168-21kworker/0:120:18:300
93889976114133,3464cyclictest28168-21kworker/0:119:58:340
93889973713691,3665cyclictest31960-21kworker/0:119:36:070
93889973053911,3383cyclictest31960-21kworker/0:119:42:540
93889971313882,3205cyclictest31960-21kworker/0:119:17:420
93889970193768,3240cyclictest31960-21kworker/0:119:32:240
93889967673646,3116cyclictest22746-21kworker/0:019:48:260
93889967613584,3117cyclictest17082-21kworker/0:023:34:550
93889967413667,2949cyclictest7131-21kworker/0:200:04:300
93889966073606,2941cyclictest565-21kworker/0:122:42:140
93889965883488,3057cyclictest17082-21kworker/0:023:23:300
93889965873432,3140cyclictest16190-21kworker/0:200:20:440
93889965573595,2911cyclictest13563-21kworker/0:022:11:540
93889965103296,3199cyclictest17082-21kworker/0:023:37:490
93889964303318,3061cyclictest28168-21kworker/0:120:25:000
93889964283478,2945cyclictest17082-21kworker/0:023:50:020
93889964243358,3043cyclictest8628-21kworker/0:022:59:130
93889964243321,3053cyclictest16190-21kworker/0:200:31:490
93889963893501,2864cyclictest28168-21kworker/0:121:20:480
93889963383501,2822cyclictest16190-21kworker/0:200:18:430
93889962983407,2880cyclictest28168-21kworker/0:120:26:360
93889962973383,2899cyclictest17082-21kworker/0:023:48:270
93889962713450,2769cyclictest13563-21kworker/0:021:57:420
93889961873407,2728cyclictest31956-21kworker/0:021:32:060
93889960903257,2781cyclictest17082-21kworker/0:023:11:470
93889960833305,2767cyclictest28168-21kworker/0:120:06:090
93889953262726,2596cyclictest28168-21kworker/0:120:41:000
93889943364288,34cyclictest17082-21kworker/0:023:25:240
88032783183,177sleep00-21swapper19:05:470
93889954417,512cyclictest4733-21ssh21:38:470
93889952614,348cyclictest4911-19udevd22:00:410
93889951318,443cyclictest22479-21diskmemload00:35:090
93889946832,436cyclictest0-21swapper23:57:510
93889945785,358cyclictest0-21swapper22:52:370
93889945727,369cyclictest13302-21seq00:10:570
93889943666,88cyclictest22479-21diskmemload23:16:550
93889943564,87cyclictest24594-21ssh22:20:250
93889943168,178cyclictest0-21swapper22:06:550
93889942967,300cyclictest26885-21ssh21:16:560
93889941233,364cyclictest30719-21awk23:40:260
93889940732,375cyclictest14546-21ls23:06:150
93889940516,365cyclictest19689-21ssh00:25:180
93889939832,350cyclictest5285-21seq22:46:170
93889939731,351cyclictest32098-21sed22:35:390
93889939340,339cyclictest4894-21runrttasks22:19:300
93889939132,298cyclictest13316-21cron23:05:000
93889938833,340cyclictest22479-21diskmemload22:32:470
93889937531,344cyclictest0-21swapper21:28:400
93889937231,270cyclictest10552-21rt-features21:50:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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