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2026-03-03 - 06:40
[ 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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Tue Mar 03, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
336899424526,0cyclictest0-21swapper00:20:530
3368993436609,0cyclictest0-21swapper23:30:400
336899336227,0cyclictest1504-1kworker/0:0H23:04:460
3368992948668,0cyclictest26457-21wc23:20:380
33689927381703,0cyclictest0-21swapper00:11:090
33689926591510,0cyclictest0-21swapper23:45:460
3368992656809,0cyclictest434-21munin-node22:05:370
3368992586454,0cyclictest9-21ksoftirqd/019:05:390
3368992564242,0cyclictest1504-1kworker/0:0H21:05:370
33689924851227,0cyclictest0-21swapper23:11:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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