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2026-08-08 - 17:43
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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 Sat Aug 08, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
690199775,66cyclictest0-21swapper/110:44:531
690199764,26cyclictest0-21swapper/111:40:411
6895997213,54cyclictest3135-21latency_hist11:36:300
6895997213,54cyclictest3135-21latency_hist11:36:300
691599719,14cyclictest0-21swapper/310:09:593
691599719,14cyclictest0-21swapper/310:09:593
690199705,59cyclictest0-21swapper/109:10:501
690199703,61cyclictest7511-21/usr/sbin/munin06:27:091
690199703,61cyclictest27325-21ssh11:25:151
690199703,61cyclictest0-21swapper/109:19:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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