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2026-02-08 - 07:09
[ 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 Sun Feb 08, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3244799102945279,5004cyclictest8178-21kworker/0:219:42:430
324479998585233,4602cyclictest12381-21kworker/0:222:22:490
324479994375051,4383cyclictest30733-21kworker/0:119:13:040
324479992604633,4604cyclictest24988-21kworker/0:121:39:130
324479992014610,4576cyclictest24212-21kworker/0:122:45:200
324479991634715,4444cyclictest8178-21kworker/0:220:25:360
324479991354696,4428cyclictest8178-21kworker/0:221:00:380
324479990344650,4380cyclictest8178-21kworker/0:219:59:540
324479989554484,4456cyclictest31652-21kworker/0:221:49:360
324479989524480,4429cyclictest30733-21kworker/0:119:22:090
324479986894477,4207cyclictest8178-21kworker/0:220:53:400
324479986144440,4169cyclictest8178-21kworker/0:219:53:540
324479981274466,3638cyclictest6259-21kworker/0:200:26:040
324479981244346,3718cyclictest10793-21kworker/0:023:19:240
324479981034066,4022cyclictest19579-21kworker/0:021:28:080
324479979794292,3664cyclictest7103-21kworker/0:022:11:120
324479979534160,3751cyclictest8178-21kworker/0:220:45:010
324479979514282,3654cyclictest20055-21kworker/0:123:54:290
324479977114044,3616cyclictest8178-21kworker/0:220:31:270
324479976913820,3811cyclictest8178-21kworker/0:219:46:400
324479976474223,3409cyclictest8178-21kworker/0:220:24:020
324479975894084,3453cyclictest12381-21kworker/0:222:19:300
324479975243965,3544cyclictest20055-21kworker/0:123:41:520
324479974203790,3577cyclictest2000-21kworker/0:121:57:240
324479973683874,3451cyclictest8178-21kworker/0:219:36:070
324479973583882,3461cyclictest24212-21kworker/0:122:54:250
324479973013827,3415cyclictest8178-21kworker/0:221:14:390
324479972303817,3399cyclictest6259-21kworker/0:200:24:000
324479969923826,3155cyclictest8178-21kworker/0:220:06:110
324479969153736,3120cyclictest8178-21kworker/0:219:31:170
324479966873609,2999cyclictest8178-21kworker/0:221:06:320
324479966043583,2979cyclictest19579-21kworker/0:021:24:410
324479965433437,3045cyclictest12602-21kworker/0:000:33:520
324479964913344,3096cyclictest7103-21kworker/0:022:08:100
324479964593516,2892cyclictest8178-21kworker/0:220:11:300
324479964313445,2975cyclictest30733-21kworker/0:119:19:530
324479964293500,2877cyclictest4909-21kworker/0:223:07:230
324479963823479,2852cyclictest8178-21kworker/0:220:04:340
324479963603179,3165cyclictest8178-21kworker/0:220:59:030
324479963553240,3063cyclictest13771-21kworker/0:223:30:280
324479963513507,2833cyclictest30733-21kworker/0:119:28:010
324479963443268,3061cyclictest30181-21kworker/0:000:04:190
324479963273491,2825cyclictest8178-21kworker/0:220:39:490
324479963213352,2918cyclictest24212-21kworker/0:122:43:210
324479962883423,2814cyclictest901-21kworker/0:100:12:200
324479962733320,2901cyclictest8178-21kworker/0:220:17:350
324479962453303,2891cyclictest21067-21kworker/0:222:32:320
324479961443072,3033cyclictest901-21kworker/0:100:15:180
324479960513029,2978cyclictest24212-21kworker/0:122:57:360
324479959633098,2851cyclictest10793-21kworker/0:023:21:270
324479959353081,2831cyclictest12602-21kworker/0:000:35:510
324479957943214,2575cyclictest8178-21kworker/0:220:46:370
324479941312483,1633cyclictest8178-21kworker/0:221:17:030
324479937562044,1682cyclictest4909-21kworker/0:223:10:410
322252805183,204sleep00-21swapper19:08:470
324479952326,426cyclictest4272-21snmpd23:49:470
324479951323,429cyclictest4894-21runrttasks00:06:520
324479950955,384cyclictest25235-21cron21:35:010
324479947152,358cyclictest13096-21diskmemload23:55:190
324479947052,357cyclictest29068-21chrt21:41:240
324479945064,87cyclictest2931-21munin-node23:01:320
32447994491,434cyclictest13096-21diskmemload23:35:110
324479943965,361cyclictest11-21ksoftirqd/022:26:430
32447994341,373cyclictest6755-21ssh22:01:430
32447994331,372cyclictest14727-21strings23:26:090
324479940848,346cyclictest13096-21diskmemload22:37:370
324479938923,351cyclictest1895-21ssh21:52:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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