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2026-02-25 - 05:14
[ 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 Wed Feb 25, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3196421300,2sleep30-21swapper/319:08:553
46212970,0sleep010-21rcuc/000:15:460
301622910,1sleep11734-21runrttasks22:17:491
165022910,0sleep20-21swapper/221:36:272
238712640,0sleep023867-21seq22:05:420
69422630,1sleep30-21swapper/300:33:083
282952620,0sleep028279-21sshd21:40:220
323282600,1sleep01734-21runrttasks00:06:490
230602600,1sleep10-21swapper/123:03:001
230602600,1sleep10-21swapper/123:03:001
214452590,1sleep21734-21runrttasks21:45:282
18662580,0sleep11510-21nfsd00:18:281
153182580,0sleep00-21swapper/021:59:210
89592570,0sleep30-21swapper/322:30:173
82032570,1sleep10-21swapper/123:21:431
30552570,1sleep03052-21bash23:29:550
263092570,0sleep23243599cyclictest00:17:462
199642570,1sleep219963-21bash00:28:352
93972560,1sleep39396-21sshd00:24:523
263472560,0sleep226346-21bash21:28:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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