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2026-02-25 - 08:22
[ 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 792 highest latencies:
System rack6slot5.osadl.org (updated Wed Feb 25, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1212399114075953,5443cyclictest31098-21kworker/0:220:05:410
1212399113915949,5438cyclictest31098-21kworker/0:219:59:450
121239997175107,4599cyclictest20338-21kworker/0:019:54:000
121239996285067,4550cyclictest31098-21kworker/0:220:38:510
121239991874867,4317cyclictest30188-21kworker/0:119:13:050
121239991704594,4561cyclictest31098-21kworker/0:220:23:480
121239991044621,4478cyclictest30188-21kworker/0:119:28:150
121239989154514,4349cyclictest31098-21kworker/0:220:11:050
121239988184546,4248cyclictest13449-21kworker/0:222:58:330
121239986794485,4171cyclictest3531-21kworker/0:123:50:090
121239985394331,4203cyclictest20338-21kworker/0:019:37:380
121239982124370,3831cyclictest19011-21kworker/0:121:05:480
121239981114292,3796cyclictest7678-21kworker/0:121:56:590
121239974914099,3378cyclictest20134-21kworker/0:022:10:040
121239974683976,3469cyclictest3531-21kworker/0:100:30:540
121239974294042,3336cyclictest30188-21kworker/0:119:18:070
121239974063871,3520cyclictest7678-21kworker/0:121:43:370
121239973763950,3411cyclictest3843-21kworker/0:022:43:350
121239973023998,3290cyclictest13449-21kworker/0:223:10:250
121239971993645,3502cyclictest20338-21kworker/0:019:31:200
121239971513836,3310cyclictest25214-21kworker/0:221:13:410
121239971413890,3208cyclictest19011-21kworker/0:121:04:120
121239971373812,3310cyclictest25577-21kworker/0:223:37:500
121239971283607,3478cyclictest31098-21kworker/0:220:30:390
121239971213749,3358cyclictest3531-21kworker/0:123:48:070
121239969593513,3431cyclictest25214-21kworker/0:221:25:150
121239969043593,3287cyclictest25214-21kworker/0:221:35:300
121239968853705,3169cyclictest30188-21kworker/0:119:24:040
121239967013666,2984cyclictest31098-21kworker/0:220:04:060
121239966443586,3047cyclictest31098-21kworker/0:220:18:530
121239966013623,2927cyclictest25214-21kworker/0:221:21:500
121239965463587,2899cyclictest20134-21kworker/0:022:08:030
121239964773454,2981cyclictest3531-21kworker/0:100:28:120
121239964393367,3047cyclictest3531-21kworker/0:100:16:190
121239964243255,3145cyclictest3531-21kworker/0:100:04:080
121239963703454,2911cyclictest19011-21kworker/0:120:52:350
121239962843283,2985cyclictest32013-21kworker/0:222:34:080
121239962323439,2750cyclictest3531-21kworker/0:100:14:170
121239960813255,2775cyclictest13449-21kworker/0:223:07:440
121239960183322,2681cyclictest25214-21kworker/0:221:33:300
121239960103335,2624cyclictest20134-21kworker/0:022:19:480
121239959813258,2718cyclictest31098-21kworker/0:220:45:200
121239959683251,2712cyclictest19011-21kworker/0:120:59:080
121239958773177,2685cyclictest25577-21kworker/0:223:22:010
121239953792858,2510cyclictest20338-21kworker/0:019:42:510
121239953012809,2481cyclictest20338-21kworker/0:019:48:180
121239951982649,2538cyclictest20134-21kworker/0:022:21:230
121239950592601,2447cyclictest31098-21kworker/0:220:25:230
121239950002732,2216cyclictest7678-21kworker/0:121:54:030
121239944944383,97cyclictest7678-21kworker/0:121:45:510
121239925042436,45cyclictest3843-21kworker/0:022:45:320
121239924322340,42cyclictest31098-21kworker/0:220:43:440
117132777185,202sleep00-21swapper19:07:140
121239940318,361cyclictest15215-21ssh00:07:220
121239939731,351cyclictest27762-21ssh23:26:030
121239939532,349cyclictest10272-21sh23:57:090
121239939519,362cyclictest30287-21ps23:31:240
121239939439,340cyclictest21966-21ssh00:21:190
121239939421,88cyclictest25241-21diskmemload00:37:130
121239938934,341cyclictest25241-21diskmemload22:29:050
121239938834,340cyclictest25241-21diskmemload23:03:200
121239938834,339cyclictest25241-21diskmemload23:40:130
121239938632,339cyclictest25241-21diskmemload23:16:490
121239937914,351cyclictest25241-21diskmemload22:03:460
121239937342,270cyclictest4874-21sed22:40:050
121239937233,278cyclictest25241-21diskmemload22:54:270
121239933887,192cyclictest11-21ksoftirqd/021:17:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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