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2026-07-18 - 07:36
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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 Sat Jul 18, 2026 03:37:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3028499100009987,8cyclictest0-21swapper/302:59:193
302829999969985,5cyclictest0-21swapper/102:59:181
302839999879980,2cyclictest0-21swapper/202:59:192
302819999789934,39cyclictest5659-21kworker/0:1+events02:59:190
302849943294316,8cyclictest0-21swapper/303:34:153
302829943234313,5cyclictest0-21swapper/103:34:151
302839943174309,3cyclictest0-21swapper/203:34:152
302819943084262,41cyclictest9306-21kworker/0:1+events03:34:150
3028199792743,42cyclictest5659-21kworker/0:1+events_freezable_power_02:50:550
3028199792743,42cyclictest5659-21kworker/0:1+events_freezable_power_02:50:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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