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2026-07-22 - 05:25
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot5.osadl.org (updated Wed Jul 22, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1736822925sleep50-21swapper17:30:495
676822828sleep50-21swapper17:11:375
444522726sleep50-21swapper22:08:595
3217922723sleep50-21swapper21:00:175
1070322726sleep50-21swapper20:18:075
1070322726sleep50-21swapper20:18:075
2354822625sleep30-21swapper17:42:323
2263122625sleep30-21swapper18:42:263
908422525sleep50-21swapper18:17:075
2722722522sleep50-21swapper19:50:225
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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