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2026-10-08 - 03:47
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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 08, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31600ksoftirqd/023618-21sadc12:56:450
13094995626cyclictest75150irq/9-eth214:44:360
13094995621cyclictest0-21swapper15:56:420
13094995528cyclictest0-21swapper14:39:020
13094995223cyclictest0-21swapper15:56:040
13094995221cyclictest75150irq/9-eth214:49:030
13094995127cyclictest0-21swapper14:12:470
13094995126cyclictest0-21swapper15:51:270
13094995028cyclictest0-21swapper15:37:050
13094995025cyclictest0-21swapper13:17:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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