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2026-05-21 - 12:35
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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 Thu May 21, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2474723429sleep40-21swapper22:56:164
249923231sleep50-21swapper18:14:395
1563323130sleep40-21swapper18:36:554
1153923130sleep40-21swapper22:33:034
954923029sleep40-21swapper20:26:594
3014923029sleep40-21swapper23:07:204
2223423029sleep60-21swapper22:53:226
2055823029sleep40-21swapper19:46:254
498322826sleep50-21swapper18:17:035
992622727sleep50-21swapper19:26:585
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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