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2026-03-13 - 02:10
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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 rackbslot4.osadl.org (updated Thu Mar 12, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254092600,4sleep2281ktimersoftd/209:54:012
708199593,51cyclictest0-21swapper/211:10:242
708199584,49cyclictest0-21swapper/210:31:422
708199583,6cyclictest17823-21latency_hist09:01:442
708199583,49cyclictest0-21swapper/208:31:452
707499584,48cyclictest0-21swapper/108:32:411
708899575,45cyclictest0-21swapper/309:49:423
707499564,7cyclictest0-21swapper/108:45:141
708899554,45cyclictest0-21swapper/309:01:183
708199553,46cyclictest0-21swapper/210:51:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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