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2026-02-17 - 17:08
[ 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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Tue Feb 17, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/031844-21kworker/0:107:00:530
142299816212cyclictest3019-21runrttasks10:34:170
142299815212cyclictest1290-21nfs_client08:06:100
142299814813cyclictest10794-21aten2.4_r3power08:36:180
142299814812cyclictest13627-21nfs_client08:46:080
142299814713cyclictest26105-21aten2.4-expect11:11:150
142299814613cyclictest2455-21df09:55:570
142299814613cyclictest16211-21munin-node10:40:490
142299814612cyclictest6195-21timerandwakeup08:21:210
142299814511cyclictest7143-21aten2.4_r3power11:55:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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