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2026-04-25 - 23:33
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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 Sat Apr 25, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1478199458741,0cyclictest9-21ksoftirqd/007:02:280
14781992816720,0cyclictest9-21ksoftirqd/007:37:330
14781992771311,0cyclictest8290-1kworker/0:2H11:02:290
14781992721284,0cyclictest8290-1kworker/0:2H07:17:310
14781992602672,0cyclictest9-21ksoftirqd/010:02:290
14781992425163,0cyclictest8290-1kworker/0:2H09:27:300
14781992418272,0cyclictest8290-1kworker/0:2H07:52:330
14781992373257,0cyclictest8290-1kworker/0:2H08:27:290
14781992354269,0cyclictest8290-1kworker/0:2H08:07:290
14781992346320,0cyclictest8290-1kworker/0:2H07:27:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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