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2026-08-05 - 17:41
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Wed Aug 05, 2026 15:37:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
72099943344322,7cyclictest0-21swapper/315:34:293
72079943184308,5cyclictest0-21swapper/115:34:301
72069943104255,49cyclictest6223-21kworker/0:1+events15:34:300
72089941354125,5cyclictest0-21swapper/215:34:302
720799997985,7cyclictest0-21swapper/115:22:331
720799997985,7cyclictest0-21swapper/115:22:331
720699966932,29cyclictest6223-21kworker/0:1+events_freezable_power_15:22:330
720699966932,29cyclictest6223-21kworker/0:1+events_freezable_power_15:22:320
720899813803,5cyclictest0-21swapper/215:22:332
720899813803,5cyclictest0-21swapper/215:22:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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