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2026-09-19 - 22:43
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackaslot6.osadl.org (updated Sat Sep 19, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3119549993627,7cyclictest3200464-21aten_rapower_vo1
311954899365,18cyclictest0-21swapper/00
311954899365,18cyclictest0-21swapper/00
3119548993517,2cyclictest3152709-21/usr/sbin/munin0
311954899341,29cyclictest0-21swapper/00
311954899341,18cyclictest3099522-21kworker/u32:1+rpciod0
3119554993315,16cyclictest0-21swapper/66
311955399331,17cyclictest0-21swapper/55
311955299324,17cyclictest23250irq/135-46000000.ethernet-rx04
311955299322,21cyclictest0-21swapper/44
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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