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2025-11-23 - 05:12
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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 Sun Nov 23, 2025 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/014433-21kworker/0:218:52:570
252049814613cyclictest19277-21munin-node20:22:540
252049814612cyclictest14800-21df23:37:590
252049814611cyclictest12734-21runrttasks21:45:400
252049814412cyclictest20831-21munin-node20:27:530
252049814213cyclictest2996-21runrttasks20:47:340
252049814212cyclictest30498-21grep22:43:070
252049814013cyclictest2789-21sshd21:32:230
252049813912cyclictest6183-21latency23:08:240
252049813713cyclictest6932-21munin-node19:43:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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