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2026-03-27 - 21:21
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Fri Mar 27, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98372196725sleep9840-21cpu07:02:150
1092699269218cyclictest22205-21ssh10:13:060
1092699257210cyclictest32256-21ssh10:53:120
109269925675cyclictest11802-21munin-run09:32:120
109269925569cyclictest2834-21snmpd11:21:060
1092699255231cyclictest14668-21ssh11:53:010
109269925471cyclictest9312-21munin-node0
1092699254227cyclictest9359-21ssh11:32:190
1092699254225cyclictest2376-21rs:main0
1092699254223cyclictest2546-21Xorg08:55:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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