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2026-06-06 - 15:20
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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 rackaslot6.osadl.org (updated Fri Jun 05, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
327329599422,20cyclictest0-21swapper/00
327329699381,29cyclictest0-21swapper/11
3273300993532,1cyclictest3343338-21/usr/sbin/munin5
327329799355,19cyclictest3269107-21kworker/u32:20+rpciod2
327329699341,30cyclictest0-21swapper/11
327329699341,28cyclictest0-21swapper/11
327329599345,2cyclictest3301738-21wget0
327329599341,23cyclictest0-21swapper/00
3273302993315,6cyclictest0-21swapper/77
3273296993326,4cyclictest3356059-21df_abs1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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