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2026-02-22 - 05:00
[ 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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rackaslot0.osadl.org (updated Sun Feb 22, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1831521170,1sleep03-21ksoftirqd/019:05:200
1302521100,0sleep012969-21sshd23:23:030
2411921030,0sleep024099-21sshd22:26:420
158242900,0sleep027152-21diskmemload23:57:440
59812780,0sleep00-21swapper/023:16:380
242422700,1sleep324245-21sshd22:12:263
213142600,2sleep11993199cyclictest22:55:111
1900325823,19sleep30-21swapper/319:06:413
143732580,1sleep00-21swapper/000:29:210
104532580,1sleep31734-21runrttasks00:31:483
86312570,0sleep20-21swapper/222:13:582
15142560,1sleep10-21swapper/122:04:471
28412550,0sleep30-21swapper/300:02:203
204072550,0sleep11734-21runrttasks21:57:501
171172550,1sleep317106-21sshd21:11:523
118022540,0sleep30-21swapper/323:31:323
302172530,0sleep20-21swapper/223:53:182
298862520,1sleep327152-21diskmemload22:32:583
198282520,0sleep019814-21sshd22:20:330
1907825225,9sleep20-21swapper/219:07:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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