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2025-10-28 - 15:50
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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 Oct 28, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/032065-21kworker/0:106:54:380
98279814912cyclictest15094-21df10:44:410
98279814912cyclictest13433-21munin-node08:54:580
98279814713cyclictest2996-21runrttasks08:13:410
98279814713cyclictest13650-21nfs_client07:09:510
98279814712cyclictest8928-21df08:39:390
98279814614cyclictest13572-21df12:24:400
98279814412cyclictest22963-21df_inode07:39:450
98279814412cyclictest20284-21processes09:15:010
98279814411cyclictest13325-21latency_hist08:54:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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