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2026-08-17 - 14:27
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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 Aug 17, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140260ksoftirqd/015867-21kworker/0:006:57:260
319789815113cyclictest1627-21ntp_states08:52:240
319789815012cyclictest17753-21latency09:42:510
319789814912cyclictest7248-21runrttasks07:25:500
319789814813cyclictest18500-21munin-node11:32:240
319789814612cyclictest30853-21munin-node10:27:220
319789814612cyclictest27846-21mailstats08:32:230
319789814513cyclictest2587-21sshd07:20:020
319789814412cyclictest6582-21unixbench_singl09:07:350
319789814314cyclictest14190-21cpu07:47:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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