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2026-06-17 - 18:23
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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 Wed Jun 17, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84871599116108,6cyclictest912910-21kworker/u4:2+events_unbound09:49:001
84871499115107,6cyclictest952280-21kworker/u4:6+events_unbound11:09:160
8487149911190,8cyclictest858888-21kworker/u4:15+events_unbound08:20:010
84871499108102,4cyclictest996201-21kworker/u4:4+events_unbound11:39:230
8487159910790,7cyclictest947846-21kworker/u4:1+events_unbound10:29:081
8487159910496,6cyclictest947846-21kworker/u4:1+events_unbound10:34:081
8487159910395,6cyclictest865267-21kworker/u4:9+events_unbound08:43:471
848715999991,6cyclictest952280-21kworker/u4:6+events_unbound11:19:171
848715999891,5cyclictest965665-21kworker/u4:5+events_unbound10:54:131
848714999884,6cyclictest1044100-21kworker/u4:9+events_unbound12:29:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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