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2025-12-02 - 20:53
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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 Tue Dec 02, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/011066-21kworker/0:206:52:210
232019816013cyclictest16109-21df08:17:220
232019815912cyclictest16756-21latency10:02:480
232019815613cyclictest12881-21latency_hist11:37:060
232019815612cyclictest9914-21munin-node11:27:210
232019815514cyclictest279062sleep008:54:260
232019815511cyclictest14445-21munin-node09:57:410
232019815412cyclictest23714-21munin-node06:57:270
232019815412cyclictest22176-21munin-node10:22:500
232019815312cyclictest5193-21munin-node07:42:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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