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2026-06-21 - 15:07
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Sun Jun 21, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5312995726cyclictest0-21swapper05:22:200
5312995622cyclictest0-21swapper06:25:310
5312995525cyclictest0-21swapper04:42:450
5312995427cyclictest0-21swapper07:03:290
5312995326cyclictest75150irq/9-eth206:19:540
5312995326cyclictest0-21swapper06:32:310
5312995323cyclictest0-21swapper07:01:340
5312995227cyclictest2043-21kworker/0:105:53:460
5312995223cyclictest0-21swapper04:04:240
5312995126cyclictest1097-21snmpd05:58:390
5312995125cyclictest75150irq/9-eth205:38:350
5312995124cyclictest2043-21kworker/0:106:45:410
5312995124cyclictest0-21swapper07:08:560
531299508cyclictest0-21swapper05:05:050
5312995024cyclictest31007-21kworker/0:204:16:200
5312995024cyclictest16014-21kworker/0:205:12:000
5312995023cyclictest31007-21kworker/0:204:59:570
5312995023cyclictest31007-21kworker/0:204:23:310
5312994930cyclictest0-21swapper05:18:550
5312994929cyclictest0-21swapper04:38:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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