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2026-02-22 - 05:04
[ 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 22, 2026 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
647999105885321,5257cyclictest27473-21kworker/0:023:32:580
64799995694771,4765cyclictest30299-21kworker/0:223:50:340
64799991904620,4555cyclictest9985-21kworker/0:221:58:110
64799991004856,4220cyclictest13784-21kworker/0:122:27:250
64799990964684,4408cyclictest7158-21kworker/0:220:12:050
64799988044532,4261cyclictest7158-21kworker/0:220:59:270
64799987404703,4026cyclictest7158-21kworker/0:219:57:290
64799987274348,4328cyclictest7158-21kworker/0:219:51:210
64799986674553,4103cyclictest13784-21kworker/0:122:18:370
64799985984306,4249cyclictest7158-21kworker/0:219:21:570
64799985964284,4261cyclictest7158-21kworker/0:219:29:550
64799985844504,4068cyclictest13784-21kworker/0:122:04:350
64799985074665,3827cyclictest24671-21kworker/0:000:36:410
64799984564438,4007cyclictest7158-21kworker/0:221:19:430
64799983444404,3930cyclictest7158-21kworker/0:219:39:240
64799982654411,3802cyclictest7158-21kworker/0:219:33:570
64799982204330,3876cyclictest30299-21kworker/0:223:41:000
64799981904271,3867cyclictest7158-21kworker/0:220:05:520
64799981374253,3833cyclictest7158-21kworker/0:220:43:400
64799979834179,3753cyclictest17997-21kworker/0:223:15:250
64799979534062,3848cyclictest21343-21kworker/0:200:25:500
64799978543926,3885cyclictest7158-21kworker/0:219:42:120
64799978264114,3688cyclictest28068-21kworker/0:222:41:490
64799977344179,3532cyclictest6328-21kworker/0:000:06:280
64799977153969,3731cyclictest6328-21kworker/0:023:58:430
64799976624121,3489cyclictest7158-21kworker/0:220:39:030
64799975993925,3508cyclictest7158-21kworker/0:220:29:300
64799975834164,3404cyclictest7158-21kworker/0:221:07:360
64799975824171,3396cyclictest7158-21kworker/0:220:34:070
64799975763879,3645cyclictest7158-21kworker/0:220:20:110
64799974483830,3603cyclictest3375-21kworker/0:022:47:520
64799973633912,3440cyclictest1201-21kworker/0:221:44:390
64799973233894,3424cyclictest7158-21kworker/0:219:48:100
64799973143846,3417cyclictest21004-21kworker/0:123:22:080
64799972443855,3378cyclictest6328-21kworker/0:000:20:120
64799970273719,3265cyclictest7158-21kworker/0:221:02:510
64799969273699,3224cyclictest7162-21kworker/0:121:50:470
64799967973380,3366cyclictest7158-21kworker/0:220:15:270
64799967733672,3049cyclictest7158-21kworker/0:220:48:220
64799967533553,3185cyclictest7158-21kworker/0:220:00:530
64799966733461,3201cyclictest8842-21kworker/0:022:56:440
64799966473426,3207cyclictest12355-21kworker/0:123:08:360
64799965673482,3070cyclictest13784-21kworker/0:122:09:090
64799965493485,3050cyclictest13784-21kworker/0:122:23:300
64799965463486,3049cyclictest1201-21kworker/0:221:38:300
64799965033431,2991cyclictest30299-21kworker/0:223:38:200
64799964993334,3122cyclictest30572-21kworker/0:021:30:520
64799964113322,3075cyclictest5905-21kworker/0:122:50:040
64799963923374,2958cyclictest6328-21kworker/0:000:04:010
64799963723421,2947cyclictest7158-21kworker/0:220:54:380
64799963563174,3159cyclictest21004-21kworker/0:123:25:410
64799962853360,2909cyclictest13784-21kworker/0:122:11:340
64799962403409,2780cyclictest7158-21kworker/0:221:23:560
64799962393303,2884cyclictest24671-21kworker/0:000:34:010
64799962013279,2861cyclictest7158-21kworker/0:221:12:510
64799961763281,2844cyclictest12355-21kworker/0:123:01:530
64799961023284,2813cyclictest12355-21kworker/0:123:10:110
64799960973338,2708cyclictest28068-21kworker/0:222:33:080
64799960863014,2990cyclictest6328-21kworker/0:000:11:590
64799960643374,2687cyclictest7158-21kworker/0:219:13:190
64799959953397,2584cyclictest7158-21kworker/0:219:18:070
64799958753130,2693cyclictest7162-21kworker/0:121:49:130
64799958013084,2666cyclictest30299-21kworker/0:223:46:430
64799955682859,2695cyclictest6328-21kworker/0:000:18:350
64799931801794,1347cyclictest7158-21kworker/0:221:26:300
62432832182,201sleep00-21swapper19:08:400
64799923824,201cyclictest0-21swapper22:39:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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