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2026-04-22 - 00:34
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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 Tue Apr 21, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15968996110cyclictest0-21swapper08:39:440
15968995910cyclictest0-21swapper07:56:190
15968995910cyclictest0-21swapper06:09:310
1596899589cyclictest0-21swapper07:19:140
1596899579cyclictest0-21swapper08:53:250
15968995710cyclictest26498-21runrttasks06:47:200
15968995710cyclictest0-21swapper07:07:430
15968995710cyclictest0-21swapper06:27:340
15968995710cyclictest0-21swapper06:15:370
15968995610cyclictest0-21swapper08:58:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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