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2026-09-24 - 22:04
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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 Thu Sep 24, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24051996316cyclictest9669-21kworker/0:002:25:470
24051996315cyclictest9669-21kworker/0:002:51:040
24051996311cyclictest0-21swapper04:45:590
24051996216cyclictest9669-21kworker/0:003:04:160
2405199619cyclictest0-21swapper01:42:460
24051996116cyclictest9669-21kworker/0:001:58:390
24051996115cyclictest9669-21kworker/0:002:36:150
24051996115cyclictest9669-21kworker/0:001:45:260
24051996114cyclictest9669-21kworker/0:004:26:550
24051996114cyclictest9669-21kworker/0:002:30:430
24051996114cyclictest9669-21kworker/0:002:07:320
24051996110cyclictest11365-21munin-node03:53:440
24051996110cyclictest0-21swapper04:32:080
24051996015cyclictest9669-21kworker/0:002:19:190
24051996014cyclictest9669-21kworker/0:004:21:460
24051996014cyclictest9669-21kworker/0:003:44:110
24051996014cyclictest9669-21kworker/0:003:39:490
24051996014cyclictest9669-21kworker/0:003:19:500
24051996013cyclictest9669-21kworker/0:004:08:500
2405199599cyclictest0-21swapper03:49:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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