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2026-10-22 - 08:01
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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 Thu Oct 22, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311080ksoftirqd/09918-21ps14:34:220
21746995626cyclictest0-21swapper13:24:130
21746995426cyclictest0-21swapper13:40:360
21746995325cyclictest0-21swapper13:19:000
21746995228cyclictest0-21swapper15:56:050
21746995131cyclictest0-21swapper16:05:170
21746995130cyclictest0-21swapper14:23:120
21746995125cyclictest75150irq/9-eth214:44:180
21746995026cyclictest0-21swapper15:34:390
21746995024cyclictest0-21swapper15:25:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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