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2026-01-09 - 08:13
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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 Fri Jan 09, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2335599459827,0cyclictest21109-21mailstats23:08:560
233559941163971,0cyclictest27490-21cut23:33:460
233559938912185,0cyclictest1727-21seq23:59:240
23355993212779,0cyclictest0-21swapper23:08:300
23355993075770,0cyclictest0-21swapper23:45:080
23355993020733,0cyclictest0-21swapper23:28:350
23355992716667,0cyclictest9-21ksoftirqd/023:13:400
23355992565245,0cyclictest28371-1kworker/0:1H20:08:410
23355992544311,0cyclictest28371-1kworker/0:1H19:08:420
23355992470314,0cyclictest28371-1kworker/0:1H22:08:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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