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2026-02-09 - 10:38
[ 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 rack6slot5.osadl.org (updated Mon Feb 09, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2854299108855413,5458cyclictest2833-21kworker/0:000:15:220
2854299103675367,4985cyclictest22490-21kworker/0:223:24:070
2854299103145124,5148cyclictest29479-21kworker/0:221:04:430
285429997195135,4573cyclictest20318-21kworker/0:119:51:560
285429996255090,4530cyclictest29479-21kworker/0:221:06:170
285429988724409,4448cyclictest20318-21kworker/0:119:14:220
285429988534698,4140cyclictest29479-21kworker/0:221:11:580
285429987654642,4108cyclictest5995-21kworker/0:200:23:300
285429987484467,4277cyclictest29479-21kworker/0:220:53:230
285429986994316,4340cyclictest29479-21kworker/0:220:58:160
285429985474256,4248cyclictest20318-21kworker/0:120:26:120
285429984844212,4257cyclictest29479-21kworker/0:220:44:560
285429982964106,4147cyclictest29479-21kworker/0:220:38:410
285429982394492,3733cyclictest5995-21kworker/0:200:25:250
285429981824123,3982cyclictest20318-21kworker/0:120:19:250
285429981264332,3771cyclictest22513-21kworker/0:021:41:140
285429981054345,3749cyclictest22513-21kworker/0:021:58:260
285429980684320,3733cyclictest22513-21kworker/0:021:48:060
285429978964208,3673cyclictest2505-21kworker/0:122:28:560
285429978854214,3656cyclictest22490-21kworker/0:223:45:220
285429977574047,3686cyclictest22490-21kworker/0:222:54:030
285429976623994,3644cyclictest22490-21kworker/0:223:04:200
285429976093943,3651cyclictest20318-21kworker/0:120:32:180
285429975994093,3495cyclictest20318-21kworker/0:119:37:020
285429975663969,3586cyclictest22490-21kworker/0:223:14:130
285429973503625,3674cyclictest20318-21kworker/0:120:13:370
285429973164024,3241cyclictest20318-21kworker/0:119:30:540
285429972663698,3554cyclictest5995-21kworker/0:200:37:330
285429972553823,3417cyclictest22490-21kworker/0:223:52:470
285429972273869,3307cyclictest20318-21kworker/0:119:56:120
285429972073787,3409cyclictest29479-21kworker/0:221:22:000
285429971953956,3188cyclictest20318-21kworker/0:120:01:450
285429971923836,3305cyclictest22490-21kworker/0:223:32:210
285429969883458,3479cyclictest20318-21kworker/0:119:21:440
285429969313725,3191cyclictest22490-21kworker/0:200:03:190
285429968623778,3069cyclictest22513-21kworker/0:021:39:100
285429967723676,3085cyclictest20318-21kworker/0:120:09:040
285429967473619,3077cyclictest20318-21kworker/0:119:26:070
285429966923427,3249cyclictest2505-21kworker/0:122:32:020
285429966233347,3216cyclictest20318-21kworker/0:119:40:210
285429965163499,2957cyclictest29479-21kworker/0:221:29:350
285429965113497,2971cyclictest2505-21kworker/0:122:06:570
285429964933535,2947cyclictest20318-21kworker/0:119:46:380
285429964523469,2931cyclictest22490-21kworker/0:222:41:170
285429964493472,2926cyclictest20318-21kworker/0:119:17:410
285429964193500,2914cyclictest29479-21kworker/0:220:46:320
285429963213408,2862cyclictest22490-21kworker/0:223:43:340
285429963153336,2955cyclictest29479-21kworker/0:221:31:500
285429961823331,2800cyclictest5995-21kworker/0:200:34:130
285429961723250,2899cyclictest22490-21kworker/0:200:05:200
285429960533055,2983cyclictest2505-21kworker/0:122:16:440
285429958903026,2849cyclictest2505-21kworker/0:122:20:030
285429957833163,2609cyclictest20318-21kworker/0:120:21:010
285429955323031,2478cyclictest22490-21kworker/0:223:35:250
285429952272858,2345cyclictest2833-21kworker/0:000:13:230
285429950782525,2539cyclictest22490-21kworker/0:223:55:040
28004262735,203sleep00-21swapper19:06:040
285429948834,439cyclictest3229-21ssh23:07:100
285429948634,438cyclictest8625-21ssh23:19:110
285429948632,439cyclictest25176-21strings22:45:590
285429948034,205cyclictest20750-21ssh22:36:360
285429941854,349cyclictest4894-21runrttasks21:15:240
285429941735,87cyclictest9368-21diskmemload22:14:220
285429941455,168cyclictest9368-21diskmemload22:55:330
285429941353,122cyclictest9368-21diskmemload23:25:380
285429941139,358cyclictest31495-21ssh21:54:160
285429940633,359cyclictest22513-21kworker/0:022:03:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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