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2026-07-13 - 18:35
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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 Jul 13, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2838699383348,0cyclictest0-21swapper10:24:360
283869935013393,0cyclictest17010-1kworker/0:1H06:57:420
28386992751639,0cyclictest0-21swapper11:57:420
28386992724682,0cyclictest9-21ksoftirqd/009:32:440
28386992711404,0cyclictest6022-21cron08:57:430
28386992567274,0cyclictest17010-1kworker/0:1H07:57:450
28386992544251,0cyclictest17010-1kworker/0:1H09:42:420
28386992382238,0cyclictest17010-1kworker/0:1H12:17:430
28386992358628,0cyclictest4137-21lldpd10:02:430
28386992340714,0cyclictest4435-21munin-node08:12:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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