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2026-01-04 - 14:26
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Sun Jan 04, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1030599365347,0cyclictest16398-21munin-node23:44:010
1030599327428,0cyclictest26705-1kworker/0:1H23:08:030
1030599319149,0cyclictest4137-21lldpd23:09:100
1030599296626,0cyclictest13194-21modprobe21:25:490
10305992767692,0cyclictest9-21ksoftirqd/022:08:580
10305992562238,0cyclictest26705-1kworker/0:1H20:33:590
10305992526189,0cyclictest23657-1kworker/0:2H20:09:000
10305992512936,0cyclictest10688-21kworker/0:223:24:180
10305992392266,0cyclictest23657-1kworker/0:2H19:08:580
10305992325705,0cyclictest9-21ksoftirqd/000:28:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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