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2026-08-23 - 05:45
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Sun Aug 23, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/07066-21kworker/0:218:57:030
176529816213cyclictest14701-21munin-node00:07:270
176529816212cyclictest18045-21cpu00:17:110
176529815813cyclictest6998-21munin-node23:42:030
176529815713cyclictest22644-21df19:17:060
176529815614cyclictest3982-21munin-node20:02:010
176529815613cyclictest16317-21munin-node20:42:010
176529815512cyclictest31737-21latency_hist19:46:500
176529815412cyclictest17724-21latency_hist00:16:500
176529815312cyclictest30998-21missed_timers23:12:320
176529815312cyclictest17842-21munin-node22:32:030
176529815115cyclictest17531-21sshd22:30:310
176529815113cyclictest14661-21latency_hist20:36:500
176529815014cyclictest12528-21expr22:12:320
176529815013cyclictest223302sleep021:01:310
176529814913cyclictest18103-21ntp_offset19:02:090
176529814913cyclictest142622sleep022:18:540
176529814913cyclictest10287-21runrttasks23:52:100
176529814713cyclictest24005-21munin-node22:52:270
176529814712cyclictest7212-21df21:57:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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