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2026-02-21 - 18:06
[ 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 highest latencies:
System rack6slot6 (updated Sat Feb 21, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
293879910730253396,53786cyclictest2099-21runrttasks11:59:220
293879910697753425,53459cyclictest0-21swapper09:41:220
293879910680453467,53245cyclictest9-21ksoftirqd/007:33:350
293879910678153382,53386cyclictest0-21swapper12:39:130
293879910663953389,53159cyclictest0-21swapper08:39:440
293879910663553425,53210cyclictest0-21swapper07:46:390
293879910658053447,53133cyclictest0-21swapper11:33:340
293879910650853403,53105cyclictest0-21swapper08:54:490
293879910648353464,53019cyclictest0-21swapper11:19:200
293879910648253460,53022cyclictest0-21swapper10:03:180
293879910647653472,52938cyclictest134850irq/9-eth011:48:490
293879910647653466,53010cyclictest0-21swapper09:21:060
293879910647553460,53015cyclictest0-21swapper08:01:230
293879910646753413,53054cyclictest0-21swapper10:39:190
293879910645153480,52971cyclictest0-21swapper12:24:590
293879910645153452,52999cyclictest0-21swapper10:43:200
293879910644653441,53005cyclictest0-21swapper09:28:080
293879910644353399,53044cyclictest0-21swapper11:09:170
293879910631553399,52852cyclictest9-21ksoftirqd/007:50:500
293879910626353390,52807cyclictest0-21swapper10:54:130
293879910623453393,52822cyclictest27361-21kworker/u2:009:51:550
293879910623053392,52838cyclictest0-21swapper11:42:370
293879910622653476,52750cyclictest0-21swapper08:56:290
293879910621953470,52749cyclictest0-21swapper08:48:070
293879910620753467,52740cyclictest0-21swapper08:33:530
293879910619553461,52734cyclictest0-21swapper07:42:480
293879910616953447,52722cyclictest0-21swapper11:21:210
293879910616253402,52760cyclictest0-21swapper07:35:360
293879910615753479,52678cyclictest0-21swapper10:14:110
293879910615653400,52756cyclictest0-21swapper08:09:560
293879910614853440,52708cyclictest0-21swapper07:10:490
293879910613553430,52705cyclictest0-21swapper08:21:190
293879910613253428,52704cyclictest0-21swapper07:29:440
293879910594853151,52794cyclictest3950irq/9-acpi10:15:520
293879910517753062,52109cyclictest10-21rcuc/009:31:190
29387995385453392,462cyclictest0-21swapper12:02:030
29387995382353386,437cyclictest0-21swapper09:13:440
29387995381153474,337cyclictest0-21swapper12:34:120
29387995366553485,117cyclictest3950irq/9-acpi07:58:530
29387995358953437,152cyclictest0-21swapper08:19:080
29387995347727,53450cyclictest0-21swapper09:57:170
29387995345425,53429cyclictest0-21swapper08:42:150
29387995336725,53342cyclictest0-21swapper09:09:530
29387995336624,53249cyclictest0-21swapper07:18:310
29387995306626,53040cyclictest0-21swapper11:50:290
293879924621087,1375cyclictest1907-21snmpd12:16:570
293879923721074,1199cyclictest478-21ssh09:36:410
293879923251039,1134cyclictest5867-21ssh10:33:470
293879922731045,1106cyclictest0-21swapper12:29:400
293879922001017,1090cyclictest3306-21ssh12:06:240
293879921491069,1074cyclictest0-21swapper11:29:330
293879921011040,1027cyclictest0-21swapper08:26:300
293879920651021,1009cyclictest0-21swapper10:26:350
293879920271037,889cyclictest2099-21runrttasks11:04:060
293879920001036,869cyclictest0-21swapper10:56:340
293879919221043,785cyclictest0-21swapper10:07:190
293879919091000,846cyclictest9-21ksoftirqd/011:14:590
293879919081036,777cyclictest0-21swapper09:18:050
293879919041091,813cyclictest0-21swapper09:02:310
293879919001091,809cyclictest0-21swapper08:14:070
29387991891978,875cyclictest2099-21runrttasks12:14:560
293879918421074,701cyclictest134850irq/9-eth011:38:060
29387991839955,863cyclictest0-21swapper10:20:530
293879918201087,669cyclictest3950irq/9-acpi10:48:110
293879915101001,416cyclictest0-21swapper07:21:020
29387991508981,490cyclictest8187-21ssh09:48:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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