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2026-05-05 - 08:38
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack3slot2.osadl.org (updated Tue May 05, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
333523922530,5chrt3335229-21ntpq20:20:580
331997322440,3chrt3319969-21ps19:26:150
331509299230201,17cyclictest3388046-21kworker/u2:200:00:360
331509299230198,19cyclictest3388046-21kworker/u2:200:00:040
338834322270,3chrt3388344-21plymouth23:31:200
335350522210,3sleep03353507-21tr21:26:160
339834822130,2sleep03398347-21true00:10:020
331509299209180,18cyclictest3397434-21kworker/u2:000:20:020
331509299209179,19cyclictest3388046-21kworker/u2:223:46:160
331509299209179,18cyclictest3349540-21kworker/u2:021:20:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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