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2025-11-08 - 11:37
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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 rack2slot6.osadl.org (updated Sat Nov 08, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1222825626sleep00-21swapper23:59:050
21787995022cyclictest0-21swapper01:58:550
21787994925cyclictest0-21swapper00:21:240
21787994829cyclictest0-21swapper02:57:580
21787994821cyclictest0-21swapper00:09:390
21787994815cyclictest2448-21kworker/0:102:34:390
21787994814cyclictest2448-21kworker/0:101:09:320
21787994737cyclictest72450irq/9-eth200:33:020
21787994728cyclictest0-21swapper02:49:220
21787994726cyclictest0-21swapper01:48:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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