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2026-09-07 - 09:13
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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 Mon Sep 07, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/021090-21kworker/0:218:56:050
85679815514cyclictest23210-21nfs_client19:46:210
85679815212cyclictest24211-21munin-node21:36:030
85679815113cyclictest2792-21runrttasks22:58:400
85679815014cyclictest27843-21nfs_client20:01:210
85679814812cyclictest16743-21aten2.4-expect21:11:090
85679814712cyclictest29299-21nfs_client21:51:190
85679814513cyclictest18044-21munin-node21:16:080
85679814512cyclictest30572-21munin-node21:56:090
85679814412cyclictest25077-21missed_timers19:51:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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