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2025-07-03 - 05:57
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot2.osadl.org (updated Thu Jul 03, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
350897399865,19cyclictest3580086-21ssh22:00:350
3508974998334,37cyclictest0-21swapper/122:55:331
3508974998230,39cyclictest0-21swapper/100:05:321
3508974997924,42cyclictest0-21swapper/123:50:011
3508974997735,25cyclictest3635047-21fschecks_time23:10:251
3508974997647,27cyclictest3572519-21timerwakeupswit21:50:481
3508974997647,27cyclictest3572519-21timerwakeupswit21:50:481
3508973997622,4cyclictest0-21swapper/021:55:280
3508973997566,6cyclictest3520696-21kworker/u4:3+events_unbound20:31:190
3508973997240,28cyclictest3547920-21ssh21:20:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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