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2026-02-24 - 00:42
[ 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 Mon Feb 23, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
83129910707753478,53501cyclictest2272-21munin-node08:51:170
83129910666053467,53193cyclictest0-21swapper12:33:410
83129910663953471,53168cyclictest0-21swapper09:39:310
83129910661653461,53155cyclictest0-21swapper08:34:020
83129910659653387,53145cyclictest9-21ksoftirqd/007:37:460
83129910652253375,53057cyclictest0-21swapper11:03:550
83129910651553471,53044cyclictest0-21swapper07:17:000
83129910651053471,53039cyclictest0-21swapper11:09:070
83129910648153465,53016cyclictest0-21swapper10:25:040
83129910647253457,53015cyclictest0-21swapper12:24:490
83129910646553408,53057cyclictest0-21swapper09:03:210
83129910645953408,53051cyclictest0-21swapper09:14:340
83129910645353393,53060cyclictest0-21swapper07:26:130
83129910644553441,53004cyclictest0-21swapper12:36:420
83129910643653393,53043cyclictest0-21swapper07:34:550
83129910643453440,52994cyclictest0-21swapper12:13:150
83129910642853391,53037cyclictest0-21swapper12:27:090
83129910642353442,52981cyclictest0-21swapper08:29:510
83129910641953427,52992cyclictest0-21swapper09:28:180
83129910631153474,52837cyclictest0-21swapper08:58:290
83129910630753473,52743cyclictest0-21swapper08:41:440
83129910626553422,52752cyclictest0-21swapper12:16:360
83129910626053474,52749cyclictest0-21swapper12:09:140
83129910622553475,52750cyclictest0-21swapper09:42:320
83129910618953415,52774cyclictest0-21swapper11:27:420
83129910615253397,52755cyclictest0-21swapper10:06:190
83129910614953396,52753cyclictest0-21swapper08:16:070
83129910614853437,52711cyclictest0-21swapper07:59:320
83129910614753436,52711cyclictest0-21swapper10:15:010
83129910609553454,52623cyclictest22799-21kworker/0:109:06:320
83129910605052966,53083cyclictest0-21swapper11:53:000
83129910572352924,52796cyclictest8886-21kworker/u2:212:04:130
83129910567452897,52775cyclictest9519-21ssh09:33:390
83129910524753015,52227cyclictest0-21swapper09:58:570
8312995393453448,395cyclictest0-21swapper10:13:310
8312995385353391,462cyclictest0-21swapper09:23:360
8312995355726,0cyclictest0-21swapper08:24:290
8312995354027,0cyclictest0-21swapper10:33:070
8312995350626,386cyclictest0-21swapper11:12:280
8312995344726,53421cyclictest0-21swapper08:35:030
8312995338424,464cyclictest0-21swapper08:49:270
8312995313527,53108cyclictest0-21swapper11:39:560
83129924281102,1202cyclictest1195-21ssh10:57:130
83129922941070,1176cyclictest29664-21ssh10:50:520
83129922371007,1106cyclictest2099-21runrttasks07:23:520
83129920901034,931cyclictest25579-21diskmemload10:44:200
83129920701000,1029cyclictest30678-21kworker/0:011:44:170
8312992027987,1006cyclictest0-21swapper08:05:440
8312992023991,1012cyclictest0-21swapper08:04:440
83129919891080,783cyclictest1907-21snmpd11:33:340
83129919621020,850cyclictest0-21swapper07:53:000
8312991945958,973cyclictest0-21swapper07:49:290
8312991935950,962cyclictest0-21swapper09:54:150
83129919261047,785cyclictest0-21swapper09:47:430
8312991924933,970cyclictest0-21swapper08:13:260
8312991907964,907cyclictest9886-21ssh11:59:010
83129918491042,769cyclictest30778-21ssh09:16:340
83129918401036,767cyclictest10207-21runrttasks07:14:390
83129918391052,787cyclictest0-21swapper10:22:230
83129918261089,645cyclictest0-21swapper10:38:180
8312991741979,725cyclictest28899-21ssh10:01:570
83129917341016,718cyclictest0-21swapper11:49:590
8312991707893,799cyclictest134850irq/9-eth011:20:500
83129914781090,388cyclictest0-21swapper07:43:280
83129914281080,348cyclictest0-21swapper10:49:210
83129914021097,214cyclictest0-21swapper11:17:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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