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2025-12-11 - 21:15
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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 rackbslot4.osadl.org (updated Thu Dec 11, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12818996817,44cyclictest12871-21aten_rbpower_en03:19:561
12818996715,46cyclictest14781-21/usr/sbin/munin02:20:031
1282599662,37cyclictest25642-21idleruntime-cro04:29:422
12818996515,43cyclictest7230-21processes04:00:091
12818996514,45cyclictest21516-21ssh06:01:011
12818996415,44cyclictest28078-21taskset04:32:251
12825996212,5cyclictest0-21swapper/206:14:012
12818996215,41cyclictest22273-21/usr/sbin/munin02:40:011
12818996113,42cyclictest6854-21rm03:10:001
12818996113,42cyclictest19740-21interrupts03:30:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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