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2026-07-03 - 02:58
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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 Jul 03, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13428279911297,6cyclictest1478884-21kworker/u4:2+events_unbound23:18:150
134282799107100,5cyclictest1363316-21kworker/u4:0+events_unbound21:07:500
13428279910693,6cyclictest1341559-21kworker/u4:7+events_unbound19:17:340
1342827999689,5cyclictest1359466-21kworker/u4:7+events_unbound20:32:440
1342827999184,5cyclictest1478883-21kworker/u4:0+events_unbound23:28:170
1342827999083,5cyclictest1365944-21kworker/u4:10+events_unbound20:52:460
1342827999083,5cyclictest1364587-21kworker/u4:6+events_unbound20:57:460
1342827999076,6cyclictest1465457-21kworker/u4:9+events_unbound22:53:100
1342827998982,5cyclictest1356925-21kworker/u4:1+events_unbound20:12:400
1342827998678,6cyclictest1448129-21kworker/u4:4+events_unbound22:38:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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