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2026-01-20 - 07:26
[ 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 Tue Jan 20, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
521521590,3sleep30-21swapper/321:50:563
521521590,3sleep30-21swapper/321:50:563
1702621500,3sleep30-21swapper/323:09:253
1702621500,3sleep30-21swapper/323:09:253
2505721470,3sleep30-21swapper/322:10:573
2505721470,3sleep30-21swapper/322:10:573
647221190,3sleep20-21swapper/200:35:562
647221190,3sleep20-21swapper/200:35:562
647221190,3sleep20-21swapper/200:35:562
341821140,3sleep30-21swapper/320:00:453
341821140,3sleep30-21swapper/320:00:453
1367221110,4sleep20-21swapper/222:32:422
2754921080,6sleep333-21ksoftirqd/323:20:103
2754921080,6sleep333-21ksoftirqd/323:20:103
2754921080,6sleep333-21ksoftirqd/323:20:103
2661021060,3chrt0-21swapper/222:45:532
236802860,2sleep30-21swapper/323:48:393
236802860,2sleep30-21swapper/323:48:393
261842840,4chrt0-21swapper/321:00:563
214892810,3sleep30-21swapper/319:20:463
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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