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2026-06-02 - 02:35
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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 Tue Jun 02, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110649999109102,5cyclictest1129525-21kworker/u4:1+events_unbound20:42:590
11065009910798,6cyclictest1206213-21kworker/u4:10+events_unbound22:33:141
11064999910495,6cyclictest1232294-21kworker/u4:8+events_unbound22:58:190
11065009910396,5cyclictest1192840-21kworker/u4:10+events_unbound22:13:121
11064999910294,6cyclictest1119296-21kworker/u4:7+events_unbound20:53:000
11064999910092,6cyclictest1148723-21kworker/u4:2+events_unbound21:23:060
1106499999891,5cyclictest1232291-21kworker/u4:4+events_unbound23:23:220
1106499999789,6cyclictest1091408-21kworker/u4:20+events_unbound21:03:030
1106500999487,5cyclictest1197289-21kworker/u4:0+events_unbound22:38:141
1106499999471,8cyclictest1115398-21kworker/u4:9+events_unbound19:55:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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