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2026-09-18 - 05:11
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Fri Sep 18, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18809995328cyclictest0-21swapper14:46:440
18809995228cyclictest0-21swapper17:00:100
18809995227cyclictest0-21swapper14:12:470
18809995226cyclictest75150irq/9-eth215:27:530
18809995226cyclictest0-21swapper14:55:270
18809995223cyclictest0-21swapper13:57:020
18809995125cyclictest75150irq/9-eth214:43:360
18809995121cyclictest0-21swapper16:52:500
18809995024cyclictest0-21swapper16:41:100
18809995024cyclictest0-21swapper14:49:520
18809995021cyclictest0-21swapper16:38:250
18809994927cyclictest0-21swapper15:05:000
18809994915cyclictest1380-21kworker/0:114:29:520
18809994914cyclictest1380-21kworker/0:115:10:570
18809994827cyclictest0-21swapper17:08:040
18809994823cyclictest0-21swapper14:36:010
18809994730cyclictest0-21swapper16:55:050
18809994724cyclictest0-21swapper14:18:260
18809994715cyclictest3472-21kworker/0:213:39:060
18809994715cyclictest1380-21kworker/0:115:57:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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