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2026-03-06 - 21:42
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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 rackbslot4.osadl.org (updated Fri Mar 06, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2220799685,56cyclictest0-21swapper/210:00:302
2220799672,59cyclictest6274-21ntpq11:20:152
2220799653,56cyclictest25754-21ssh11:45:252
2190826416,18sleep20-21swapper/206:24:282
2220799634,29cyclictest0-21swapper/210:05:322
2221399624,7cyclictest0-21swapper/309:40:293
2221399624,7cyclictest0-21swapper/309:40:293
2221399624,6cyclictest0-21swapper/308:45:193
2220799624,28cyclictest0-21swapper/207:35:102
2220799623,27cyclictest0-21swapper/206:29:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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