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2026-02-03 - 22:21
[ 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 Tue Feb 03, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325089910668253426,53190cyclictest0-21swapper07:46:330
325089910667053445,53225cyclictest0-21swapper08:22:540
325089910662353470,53153cyclictest0-21swapper10:10:350
325089910656953471,53034cyclictest134850irq/9-eth012:16:110
325089910651753412,53039cyclictest0-21swapper09:50:090
325089910650153472,53029cyclictest0-21swapper12:23:530
325089910645253445,53007cyclictest0-21swapper10:00:520
325089910645153445,53006cyclictest0-21swapper09:37:250
325089910644253434,53008cyclictest0-21swapper09:30:130
325089910644153401,53040cyclictest0-21swapper11:12:330
325089910641753463,52891cyclictest9-21ksoftirqd/008:00:470
325089910641453426,52988cyclictest0-21swapper12:25:030
325089910636953469,52834cyclictest0-21swapper08:45:400
325089910631153477,52834cyclictest0-21swapper10:38:530
325089910622853423,52805cyclictest0-21swapper11:49:530
325089910622053415,52770cyclictest0-21swapper08:41:190
325089910619953468,52731cyclictest0-21swapper08:09:000
325089910618853461,52727cyclictest0-21swapper07:50:440
325089910618053454,52726cyclictest0-21swapper10:06:030
325089910616953450,52719cyclictest0-21swapper08:19:430
325089910615953462,52697cyclictest0-21swapper08:37:580
325089910615953403,52756cyclictest0-21swapper11:20:550
325089910571552972,52740cyclictest19981-21sh10:48:260
325089910536553032,52329cyclictest0-21swapper09:29:430
325089910511353016,52092cyclictest0-21swapper11:42:210
32508995375526,53606cyclictest30865-21ssh10:16:360
32508995352426,0cyclictest0-21swapper12:11:400
32508995334324,53252cyclictest3950irq/9-acpi10:54:570
32508995325128,0cyclictest0-21swapper07:25:070
32508995318824,409cyclictest0-21swapper07:17:250
32508995318126,53061cyclictest0-21swapper07:43:020
32508995315327,53126cyclictest0-21swapper07:21:560
32508995304627,53019cyclictest0-21swapper08:13:010
32508995303226,53006cyclictest0-21swapper12:09:290
32508995301125,52986cyclictest0-21swapper08:32:160
32508995278826,52762cyclictest0-21swapper08:51:120
32508995278826,52762cyclictest0-21swapper07:14:240
325089923501093,1158cyclictest20688-21ssh11:35:290
325089923241046,1185cyclictest134850irq/9-eth007:56:560
325089921451022,1086cyclictest7125-21ssh12:03:470
325089920991024,1038cyclictest5214-21ssh10:26:090
325089920671003,997cyclictest134850irq/9-eth009:24:410
325089920411005,1003cyclictest3950irq/9-acpi11:57:350
325089920381009,994cyclictest0-21swapper09:43:170
32508992027991,1000cyclictest29215-21ssh11:01:090
32508992024984,1005cyclictest0-21swapper09:08:470
32508992019981,1004cyclictest0-21swapper11:17:040
325089919811028,860cyclictest0-21swapper07:36:200
325089919691039,809cyclictest0-21swapper08:27:450
325089919601048,790cyclictest0-21swapper10:59:090
325089919431092,724cyclictest10269-21rm10:34:420
325089919411008,810cyclictest31667-21ssh11:51:540
32508991902914,974cyclictest0-21swapper12:38:570
325089918371055,659cyclictest16520-21diskmemload09:58:410
325089917531099,654cyclictest0-21swapper09:13:080
325089917431095,648cyclictest0-21swapper09:01:350
32508991738960,745cyclictest157332sleep011:29:370
325089917291093,571cyclictest3950irq/9-acpi12:34:160
325089917201099,497cyclictest18795-21ssh11:33:490
325089917021100,602cyclictest0-21swapper07:31:390
325089917021099,603cyclictest0-21swapper10:41:030
325089916861018,632cyclictest21753-21ssh09:16:290
325089916521095,464cyclictest9-21ksoftirqd/010:23:380
325089916071003,540cyclictest3950irq/9-acpi09:47:580
325089915611013,482cyclictest0-21swapper11:06:410
325089914711098,373cyclictest0-21swapper08:57:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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