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2026-06-01 - 01:51
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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 Sun May 31, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32788649910682,20cyclictest53-21kswapd011:15:180
3278864999877,19cyclictest3334332-21kworker/u4:0+events_unbound09:50:000
3278865998171,7cyclictest3462275-21kworker/u4:3+events_unbound12:05:251
3278865997840,35cyclictest0-21swapper/111:05:331
3278864997729,36cyclictest0-21swapper/011:40:410
327886599764,30cyclictest3337448-21ssh09:40:341
3278865997537,36cyclictest3381184-21gltestperf10:30:221
3278864997566,7cyclictest3422576-21kworker/u4:10+events_unbound12:10:260
3278864997539,34cyclictest3372191-21df_abs10:20:180
3278864997523,28cyclictest0-21swapper/011:25:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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