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2026-06-06 - 07:33
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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 rack7slot2.osadl.org (updated Sat Jun 06, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224492699113103,7cyclictest2233488-21kworker/u4:15+events_unbound20:10:361
22449269911099,9cyclictest2229652-21kworker/u4:4+events_unbound19:50:331
22449269910494,7cyclictest2246158-21kworker/u4:9+events_unbound19:25:261
22449269910092,6cyclictest2275631-21kworker/u4:16+events_unbound21:25:561
2244925999486,5cyclictest2260216-21kworker/u4:7+events_unbound20:40:440
2244926999384,7cyclictest2246156-21kworker/u4:5+events_unbound19:15:241
2244926998375,5cyclictest2395733-21kworker/u4:3+events_unbound23:30:011
2244925998251,22cyclictest53-21kswapd000:25:140
2244925998071,7cyclictest37-21kcompactd000:05:090
2244926997861,9cyclictest0-21swapper/121:20:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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