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2025-12-18 - 17:21
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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 Dec 18, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/027945-21kworker/0:107:06:110
323559814913cyclictest10330-21nfs_client11:10:100
323559814812cyclictest5072-21cpu07:25:010
323559814811cyclictest14741-21cpu09:40:010
323559814713cyclictest20589-21latency_hist08:14:390
323559814712cyclictest6638-21cpu07:30:010
323559814712cyclictest30400-21nfs_client08:45:080
323559814613cyclictest17523-21munin-node11:35:140
323559814612cyclictest491-21munin-node12:24:520
323559814612cyclictest18058-21nfs_client09:50:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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