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2026-04-19 - 04:28
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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 Sun Apr 19, 2026 00:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
944021750,5sleep30-21swapper/319:12:323
1592521530,2sleep30-21swapper/300:03:213
1592521530,2sleep30-21swapper/300:03:213
1592521530,2sleep30-21swapper/300:03:213
525221520,2sleep25246-21benchlatencyplo21:01:002
525221520,2sleep25246-21benchlatencyplo21:01:002
525221520,2sleep25246-21benchlatencyplo21:01:002
2551721520,2sleep173-21kswapd022:17:291
2551721520,2sleep173-21kswapd022:17:291
1987721520,6chrt19873-21benchlatencyplo00:46:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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