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2026-09-06 - 09:38
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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 Sun Sep 06, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141879915215,127cyclictest3210-21munin-node22:17:190
141879915014,126cyclictest32619-21needreboot20:27:410
141879914514,39cyclictest14438-21basename22:52:130
141879914514,120cyclictest16014-21aten_r4power_cu22:57:110
141879914415,118cyclictest30257-21chrt20:21:340
141879914314,120cyclictest6143-21basename22:26:560
141879914214,118cyclictest32729-21missed_timers23:47:340
141879914114,118cyclictest13955-21chrt00:28:530
141879914015,115cyclictest29838-21timerandwakeup23:37:520
141879914013,118cyclictest3568-21runrttasks22:32:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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