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2026-09-06 - 12:02
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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 Sep 06, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1125421998939,47cyclictest0-21swapper/123:50:121
1125421998780,5cyclictest1297389-21kworker/u4:14+events_unbound23:58:121
1125420998779,6cyclictest1319487-21kworker/u4:7+events_unbound00:13:140
1125420998576,6cyclictest1194390-21kworker/u4:14+events_unbound21:52:460
1125420998476,6cyclictest1319487-21kworker/u4:7+events_unbound00:23:190
1125420998173,6cyclictest1265581-21kworker/u4:2+events_unbound00:03:130
1125420998071,7cyclictest1131755-21kworker/u4:3+events_unbound19:52:240
1125420997568,5cyclictest1283739-21kworker/u4:5+events_unbound23:33:090
1125420997565,7cyclictest1252634-21kworker/u4:10+events_unbound22:58:010
1125421997467,5cyclictest1217022-21kworker/u4:6+events_unbound22:22:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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