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2025-12-23 - 01:08
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Mon Dec 22, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10614992886451,0cyclictest10591-21latency_hist07:09:360
10614992717575,0cyclictest9-21ksoftirqd/012:09:400
10614992530284,0cyclictest11814-1kworker/0:1H08:09:400
10614992474676,0cyclictest16824-21munin-node10:34:390
106149924382294,0cyclictest4863-21ls11:34:400
10614992414258,0cyclictest11814-1kworker/0:1H09:09:400
10614992378651,0cyclictest9-21ksoftirqd/008:54:400
10614992342666,0cyclictest9-21ksoftirqd/011:24:390
10614992329262,0cyclictest11814-1kworker/0:1H10:14:390
10614992328147,0cyclictest11814-1kworker/0:1H11:49:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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