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2026-04-24 - 17:00
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Fri Apr 24, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/07893-21kworker/0:007:04:570
107419812761cyclictest19017-21cpu07:35:070
107419812751cyclictest11159-21df07:10:010
107419812659cyclictest8661-21nfs_client08:45:150
107419812659cyclictest23710-21awk09:35:020
14991240watchdog/024340-21timerandwakeup07:50:240
14991230watchdog/0382-21munin-node08:19:560
107419812364cyclictest6817-21cpu10:25:050
107419812357cyclictest26680-21munin-node08:00:100
107419812258cyclictest2792-21runrttasks11:20:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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