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2026-04-12 - 22:34
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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 Apr 12, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29737059910394,6cyclictest3094468-21kworker/u4:12+events_unbound10:55:030
2973705999990,7cyclictest3000567-21kworker/u4:1+events_unbound09:59:540
2973705999478,6cyclictest3024394-21kworker/u4:2+events_unbound09:34:470
2973706999164,8cyclictest3124779-21kworker/u4:2+events_unbound11:50:221
2973705999184,5cyclictest2991610-21kworker/u4:12+events_unbound09:44:490
2973706998566,7cyclictest3133638-21kworker/u4:10+events_unbound12:00:251
2973706998173,6cyclictest3076186-21kworker/u4:8+events_unbound10:35:011
2973706998159,8cyclictest3129215-21kworker/u4:8+events_unbound11:35:171
2973705998167,12cyclictest3129213-21kworker/u4:5+events_unbound11:40:210
2973705998069,9cyclictest3090054-21kworker/u4:8+events_unbound11:05:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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