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2026-09-24 - 22:16
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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 Thu Sep 24, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118139931872596,0cyclictest28759-1kworker/0:0H06:53:060
11813993022813,0cyclictest21690-21chrt08:53:080
11813992743254,0cyclictest28759-1kworker/0:0H10:53:080
11813992589653,0cyclictest9-21ksoftirqd/010:43:100
11813992498267,0cyclictest28759-1kworker/0:0H07:08:090
11813992469265,0cyclictest28759-1kworker/0:0H11:08:070
11813992416714,0cyclictest12210-21latency_hist11:33:070
11813992413275,0cyclictest28759-1kworker/0:0H09:48:060
11813992384261,0cyclictest28759-1kworker/0:0H09:58:070
11813992383669,0cyclictest28605-21latency_hist10:48:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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