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2025-11-28 - 16:45
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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 10 highest latencies:
System rack3slot7.osadl.org (updated Fri Nov 28, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/019086-21kworker/0:206:52:360
235039814412cyclictest20927-21munin-node08:32:420
235039814312cyclictest23528-21runrttasks12:09:130
235039813814cyclictest6449-21runrttasks11:13:300
235039813812cyclictest25817-21nfs_client07:02:490
235039813812cyclictest14672-21cat11:42:200
235039813713cyclictest16166-21sh10:02:200
235039813712cyclictest24919-21aten2.4_r3power10:28:030
235039813712cyclictest17372-21runrttasks11:49:290
235039813412cyclictest15637-21aten2.4-expect11:43:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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