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2026-06-09 - 13:40
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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 Tue Jun 09, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/028878-21kworker/0:119:02:170
313129813913cyclictest25235-21idleruntime-cro20:31:470
313129813813cyclictest26318-21runrttasks22:18:070
313129813713cyclictest31726-21aten2.4_r3power22:37:060
313129813312cyclictest31474-21munin-node00:22:060
313129813212cyclictest27430-21nfs_client20:37:170
313129813212cyclictest22687-21nfs_client23:52:160
313129813211cyclictest1543-21runrttasks00:28:150
313129813113cyclictest8862-21aten2.4-expect19:37:140
313129813113cyclictest11443-21munin-node21:32:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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