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2026-08-06 - 06:01
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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 Thu Aug 06, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/013265-21kworker/0:118:58:100
14991310watchdog/02792-21runrttasks19:43:200
14991290watchdog/013170-21mailstats19:58:120
14991260watchdog/030726-21kernelversion19:08:320
14991250watchdog/02792-21runrttasks20:03:040
14991240watchdog/02792-21runrttasks22:30:240
14991240watchdog/02792-21runrttasks00:27:320
14991230watchdog/016187-21munin-node20:08:160
14991230watchdog/015757-21runrttasks21:50:400
14991220watchdog/06862-21munin-node23:08:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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