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2026-02-19 - 01:26
[ 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 Wed Feb 18, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
819324880,1sleep227-21ksoftirqd/207:11:262
803621570,1sleep121-21ksoftirqd/107:11:251
2184821420,2sleep10-21swapper/110:49:351
2184821420,2sleep10-21swapper/110:49:351
3045721310,3sleep00-21swapper/010:57:250
3045721310,3sleep00-21swapper/010:57:250
620621130,3chrt0-21swapper/010:01:190
2301521040,2sleep30-21swapper/311:54:073
42612900,1chrt0-21swapper/109:59:511
42612900,1chrt0-21swapper/109:59:511
42612900,1chrt0-21swapper/109:59:511
44852840,4sleep00-21swapper/011:36:120
44852840,4sleep00-21swapper/011:36:120
44852840,4sleep00-21swapper/011:36:120
19912820,2sleep30-21swapper/311:33:253
19912820,2sleep30-21swapper/311:33:253
19912820,2sleep30-21swapper/311:33:253
253472780,2sleep30-21swapper/309:48:243
188022780,3chrt0-21swapper/312:21:243
188022780,3chrt0-21swapper/312:21:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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