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2025-11-27 - 21:23
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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 rack2slot6.osadl.org (updated Thu Nov 27, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1128995316cyclictest3651-21kworker/0:213:59:100
1128995016cyclictest2131-21kworker/0:012:44:260
1128994924cyclictest0-21swapper14:07:040
1128994915cyclictest2131-21kworker/0:012:52:140
1128994914cyclictest2131-21kworker/0:011:46:560
1128994828cyclictest0-21swapper13:54:590
1128994828cyclictest0-21swapper13:47:400
1128994814cyclictest3651-21kworker/0:214:37:160
1128994814cyclictest3651-21kworker/0:214:11:580
1128994731cyclictest0-21swapper12:28:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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