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2026-01-13 - 23:32
[ 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 Jan 13, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/028287-21kworker/0:107:03:160
48909816411cyclictest14872-21aten2.4_r3power07:38:200
48909815713cyclictest31772-21unixbench_singl12:08:210
48909815712cyclictest11365-21munin-node11:03:240
48909815613cyclictest17730-21munin-node07:48:370
48909815412cyclictest3660-21munin-node10:38:110
48909815313cyclictest26198-21runrttasks10:03:510
48909815312cyclictest19826-21needreboot07:53:280
48909815212cyclictest4403-21latency_hist08:52:580
48909815212cyclictest24344-21kernelversion09:58:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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