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2026-07-10 - 05:19
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot3.osadl.org (updated Fri Jul 10, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142869915214,128cyclictest13310-21munin-node00:21:250
142869915214,127cyclictest15921-21munin-node19:31:050
142869915114,127cyclictest27176-21sshd21:45:270
142869914815,123cyclictest2063-21tr23:46:330
142869914814,125cyclictest3568-21runrttasks21:54:080
142869914715,122cyclictest15890-21basename21:10:560
142869914614,122cyclictest17906-21seq22:56:140
142869914514,121cyclictest4848-21munin-node23:56:090
142869914514,120cyclictest21030-21munin-node00:46:170
142869914414,121cyclictest1215-21sh20:25:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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