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2026-05-06 - 01:33
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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 Wed May 06, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13153995325cyclictest0-21swapper19:53:110
13153995231cyclictest0-21swapper17:50:170
13153995130cyclictest0-21swapper19:47:360
13153995128cyclictest0-21swapper20:46:220
13153995124cyclictest1435-21lldpd19:03:180
13153995124cyclictest0-21swapper18:23:340
13153995124cyclictest0-21swapper17:54:270
13153995032cyclictest0-21swapper19:07:090
13153995031cyclictest75150irq/9-eth218:48:530
13153995031cyclictest0-21swapper20:09:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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