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2026-02-05 - 09:38
[ 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 Thu Feb 05, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1300421170,0sleep212985-21sshd22:27:202
225522670,1sleep322549-21bash21:36:383
56962630,1sleep10-21swapper/122:52:281
234272630,0sleep30-21swapper/323:31:203
226126124,18sleep20-21swapper/219:09:532
50622600,0sleep20-21swapper/223:21:052
81782570,5sleep30-21swapper/300:13:193
127432570,0sleep10-21swapper/123:47:371
162872560,1sleep016284-21sshd21:44:430
162872560,1sleep016284-21sshd21:44:430
121512560,0sleep20-21swapper/222:07:132
278292540,0sleep30-21swapper/323:28:563
27892530,0sleep39794-21diskmemload21:49:163
313422520,0sleep00-21swapper/023:20:310
198932520,0sleep10-21swapper/123:51:051
139582520,1sleep30-21swapper/322:27:253
272162510,1sleep327206-21sshd21:51:203
210692510,1sleep321047-21sshd21:25:113
210692510,1sleep321047-21sshd21:25:113
147925127,19sleep10-21swapper/119:06:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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