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2026-02-13 - 02:50
[ 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
Characteristics of the 50 highest latencies:
System rack6slot6 (updated Fri Feb 13, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289909910728553415,53773cyclictest811-21ssh22:29:410
289909910686253400,53398cyclictest28984-21cyclictest19:35:510
289909910683653383,53389cyclictest134850irq/9-eth023:41:520
289909910675653452,53304cyclictest0-21swapper23:38:310
289909910675053412,53247cyclictest0-21swapper21:03:360
289909910670953474,53143cyclictest0-21swapper20:25:050
289909910670353452,53251cyclictest0-21swapper19:44:130
289909910658553446,53139cyclictest0-21swapper19:28:190
289909910657353426,53058cyclictest11-21rcu_preempt22:41:540
289909910652553394,53131cyclictest0-21swapper21:38:260
289909910647253397,53075cyclictest0-21swapper00:31:160
289909910646153446,53015cyclictest0-21swapper23:07:320
289909910643253415,53017cyclictest0-21swapper19:52:160
289909910643153438,52993cyclictest0-21swapper20:17:130
289909910637753397,52980cyclictest0-21swapper20:44:000
289909910630453431,52873cyclictest0-21swapper20:30:370
289909910625953451,52808cyclictest0-21swapper23:26:270
289909910620653412,52794cyclictest0-21swapper20:48:220
289909910618853403,52785cyclictest0-21swapper00:18:020
289909910615953450,52709cyclictest0-21swapper19:30:090
289909910614253434,52708cyclictest0-21swapper00:08:290
289909910604752949,53096cyclictest0-21swapper23:15:540
289909910572252973,52746cyclictest21397-21rm22:11:260
289909910537153003,52366cyclictest1615-21ssh21:43:580
289909910534752984,52360cyclictest20555-21ssh22:57:090
289909910517453063,52110cyclictest0-21swapper21:28:330
289909910517053003,52165cyclictest15966-21ssh21:17:100
289909910516153063,52096cyclictest0-21swapper23:33:390
289909910515953047,52110cyclictest0-21swapper22:23:190
289909910511153003,52106cyclictest0-21swapper00:20:330
28990995361925,53501cyclictest0-21swapper21:54:510
28990995344627,53327cyclictest0-21swapper22:38:030
28990995341827,53297cyclictest9-21ksoftirqd/022:00:320
28990995313127,53104cyclictest0-21swapper20:57:040
28990995310710,5cyclictest0-21swapper23:52:550
28990995273225,52707cyclictest0-21swapper20:39:390
289909938882383,1503cyclictest1741-21hald00:37:080
289909925051098,1306cyclictest2099-21runrttasks00:10:100
289909924321083,1251cyclictest10417-21diskmemload22:48:160
289909923301062,1176cyclictest91122sleep019:47:340
289909923251039,1219cyclictest9-21ksoftirqd/021:48:190
289909923001024,1153cyclictest2099-21runrttasks21:20:110
289909922321066,1039cyclictest31266-21ssh23:12:530
289909921171025,994cyclictest3950irq/9-acpi00:01:470
289909921021040,1027cyclictest0-21swapper23:03:310
289909921011040,1027cyclictest0-21swapper20:04:490
289909920931016,1042cyclictest134850irq/9-eth022:16:470
289909919911035,865cyclictest0-21swapper21:09:580
28990991972951,986cyclictest0-21swapper00:27:550
289909919671023,822cyclictest5226-21ssh23:21:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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