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2026-04-03 - 12:41
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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 Fri Apr 03, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2528652999787,7cyclictest2606634-21kworker/u4:6+events_unbound22:08:110
2528652998778,7cyclictest2571156-21kworker/u4:2+events_unbound21:23:050
2528654998475,7cyclictest2580214-21kworker/u4:6+events_unbound21:33:051
2528652998377,4cyclictest2659767-21kworker/u4:9+events_unbound23:03:180
2528654998275,5cyclictest2690244-21kworker/u4:8+events_unbound23:58:251
2528654998250,6cyclictest2605055-21gltestperf22:00:191
2528654997767,7cyclictest2681426-21kworker/u4:2+events_unbound23:38:211
2528654997568,5cyclictest2535074-21kworker/u4:3+events_unbound21:18:041
2528652997567,6cyclictest2712459-21kworker/u4:7+events_unbound00:18:270
2528652997564,7cyclictest2681426-21kworker/u4:2+events_unbound23:30:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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