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2026-04-05 - 07:06
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot1.osadl.org (updated Sat Apr 04, 2026 20:11:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3080521520,5sleep20-21swapper/219:12:102
3080521520,5sleep20-21swapper/219:12:102
3040221490,3sleep30-21swapper/319:12:023
3040221490,3sleep30-21swapper/319:12:023
79312920,4sleep17927-21find19:37:091
79312920,4sleep17927-21find19:37:091
79312920,4sleep17927-21find19:37:091
310882620,2sleep129594-21ls19:12:221
310882620,2sleep129594-21ls19:12:221
309632520,3sleep029594-21ls19:12:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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