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2026-01-09 - 04:28
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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 Fri Jan 09, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25344995221cyclictest0-21swapper21:59:320
25344994929cyclictest0-21swapper23:54:530
25344994928cyclictest0-21swapper21:45:050
25344994926cyclictest0-21swapper23:38:490
25344994915cyclictest6021-21kworker/0:020:44:120
25344994914cyclictest6021-21kworker/0:020:54:450
25344994825cyclictest22561-21cut23:05:470
25344994825cyclictest0-21swapper22:17:170
25344994817cyclictest31594-21kworker/0:023:18:140
25344994816cyclictest13624-21kworker/0:222:07:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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