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2026-07-12 - 10:31
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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 Jul 12, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13605229911591,7cyclictest1499924-21kworker/u4:6+events_unbound23:58:040
13605229911492,6cyclictest1394285-21kworker/u4:7+events_unbound21:32:470
13605239910496,6cyclictest1569867-21kworker/u4:10+events_unbound00:33:061
13605229910494,8cyclictest1411726-21kworker/u4:0+events_unbound21:57:510
1360522999789,6cyclictest1543813-21kworker/u4:4+events_unbound00:28:060
1360522999688,6cyclictest1495443-21kworker/u4:3+events_unbound23:13:000
1360522999583,7cyclictest1504394-21kworker/u4:1+events_unbound23:33:000
1360522998677,7cyclictest1451398-21kworker/u4:5+events_unbound22:17:520
1360522998565,17cyclictest53-21kswapd000:35:120
1360522998477,5cyclictest1416201-21kworker/u4:1+events_unbound21:37:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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