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2026-01-19 - 06:52
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot1.osadl.org (updated Mon Jan 19, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2194521040,2chrt0-21swapper/319:45:463
3274721010,1sleep3321rcuc/323:32:313
3274721010,1sleep3321rcuc/323:32:313
55072770,2sleep10-21swapper/123:05:491
55072770,2sleep10-21swapper/123:05:491
195932710,2sleep30-21swapper/322:46:543
239572700,2sleep3321rcuc/300:29:343
94492680,3sleep10-21swapper/120:40:491
320262630,4sleep30-21swapper/300:36:573
320262630,4sleep30-21swapper/300:36:573
320262630,4sleep30-21swapper/300:36:573
271272630,4chrt0-21swapper/122:21:561
271272630,4chrt0-21swapper/122:21:561
199212610,3chrt0-21swapper/121:10:431
199212610,3chrt0-21swapper/121:10:431
15822610,2chrt0-21swapper/323:01:003
62092600,5sleep30-21swapper/320:30:593
62092600,5sleep30-21swapper/320:30:593
325012600,4chrt0-21swapper/100:05:411
252792590,3sleep10-21swapper/122:20:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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