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2026-01-12 - 05:51
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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 Mon Jan 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28797995425cyclictest0-21swapper22:51:360
28797995424cyclictest0-21swapper23:19:460
28797995224cyclictest0-21swapper23:26:110
28797995223cyclictest0-21swapper23:40:140
28797995223cyclictest0-21swapper21:25:190
28797995220cyclictest0-21swapper21:32:500
28797995126cyclictest2507-21irqstats22:36:020
28797995122cyclictest0-21swapper20:25:350
28797995025cyclictest0-21swapper22:10:210
28797995024cyclictest0-21swapper22:57:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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