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2026-07-01 - 11:02
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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 rack4slot3.osadl.org (updated Tue Jun 30, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19983214617,43sleep020060-21fschecks_time07:20:150
2662521190,4sleep026626-21cut09:20:200
3017329714,18sleep030215-21munin-node12:50:320
21369999727,61cyclictest5693-21chrt08:15:290
21369999723,64cyclictest22717-21chrt12:26:330
21369999714,74cyclictest29487-21runrttasks12:48:560
21369999714,74cyclictest2887-21timerwakeupswit08:05:530
21369999623,63cyclictest18234-21basename08:55:080
21369999515,70cyclictest14514-21chrt12:00:570
21369999415,70cyclictest20329-21munin-node10:40:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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