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2026-01-15 - 03:57
[ 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 100 highest latencies:
System rack6slot6 (updated Thu Jan 15, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
220879910671353449,53264cyclictest0-21swapper00:24:450
220879910667153468,53113cyclictest9-21ksoftirqd/023:53:060
220879910665253452,53200cyclictest0-21swapper00:04:090
220879910661753419,53198cyclictest0-21swapper22:04:450
220879910659153422,53169cyclictest0-21swapper21:28:340
220879910654553400,53145cyclictest0-21swapper21:38:370
220879910652653472,53054cyclictest0-21swapper00:28:560
220879910651553479,53036cyclictest0-21swapper21:41:480
220879910650253467,53035cyclictest0-21swapper22:05:350
220879910648753461,53026cyclictest0-21swapper22:20:090
220879910648553466,53019cyclictest0-21swapper22:12:270
220879910647553462,53013cyclictest0-21swapper21:19:520
220879910645253449,53003cyclictest0-21swapper20:38:100
220879910644253429,53013cyclictest0-21swapper22:37:040
220879910637553438,52937cyclictest0-21swapper19:58:380
220879910632553400,52834cyclictest0-21swapper19:45:040
220879910621853472,52746cyclictest0-21swapper19:43:040
220879910620053454,52746cyclictest0-21swapper21:05:480
220879910618053457,52723cyclictest0-21swapper19:37:220
220879910611353421,52692cyclictest0-21swapper23:39:020
220879910595353009,52941cyclictest13526-21ssh22:45:570
220879910588652974,52906cyclictest13453-21ssh23:33:500
220879910522352968,52252cyclictest707-21ssh22:28:210
220879910511153020,52089cyclictest0-21swapper23:06:120
220879910493152875,52054cyclictest0-21swapper22:50:480
22087995358424,53462cyclictest2259-21diskmemload23:17:060
22087995339026,53273cyclictest0-21swapper20:45:420
22087995334631,53220cyclictest0-21swapper00:06:400
22087995324424,53128cyclictest9-21ksoftirqd/000:31:070
22087995296331,52839cyclictest0-21swapper21:21:020
22087995291726,0cyclictest3950irq/9-acpi23:10:540
220879950972585,2509cyclictest2679-21devkit-power-da21:33:160
220879944492441,1985cyclictest2679-21devkit-power-da19:14:160
220879925031093,1310cyclictest9025-21ssh21:53:210
220879924601073,1260cyclictest23214-21ssh23:47:440
220879924001062,1245cyclictest9-21ksoftirqd/021:14:300
220879922771097,1088cyclictest134850irq/9-eth022:17:480
220879922321051,1173cyclictest0-21swapper00:18:430
220879920701025,1010cyclictest0-21swapper23:24:070
220879920261017,916cyclictest3950irq/9-acpi22:34:430
220879920261002,931cyclictest140449irq/7-s-b4321:47:300
220879919741024,830cyclictest0-21swapper20:13:330
220879919611035,805cyclictest0-21swapper20:07:110
220879919461044,812cyclictest0-21swapper20:59:060
220879919401040,806cyclictest0-21swapper20:28:170
220879919301033,802cyclictest0-21swapper20:17:440
220879919011042,767cyclictest134850irq/9-eth023:41:330
22087991852930,904cyclictest10234-21ssh23:29:190
22087991792924,834cyclictest0-21swapper22:59:300
22087991753891,837cyclictest29876-21ssh23:57:270
22087991687924,728cyclictest7297-21rm00:11:210
220879916781094,584cyclictest0-21swapper19:30:400
220879916781093,585cyclictest0-21swapper20:40:100
220879916761093,583cyclictest0-21swapper20:03:400
220879916641084,580cyclictest0-21swapper21:04:570
220879916521024,565cyclictest10-21rcuc/023:03:320
220879915821046,536cyclictest0-21swapper19:26:590
220879915681039,529cyclictest0-21swapper22:44:560
220879915601036,524cyclictest0-21swapper21:57:220
220879915421027,515cyclictest0-21swapper20:22:050
22087991498680,815cyclictest0-21swapper00:35:480
220879914821095,387cyclictest0-21swapper20:30:580
220879914601097,363cyclictest0-21swapper19:52:570
220879914371086,351cyclictest0-21swapper20:54:440
22087991174616,554cyclictest26753-21hwlatdetect-tra19:24:280
22087991045556,486cyclictest29334-21grep19:19:570
2134722350,2sleep021348-21hwlatdetect-tra19:08:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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