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2026-06-20 - 09:14
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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 Sat Jun 20, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18212995829cyclictest0-21swapper17:17:420
18212995828cyclictest0-21swapper17:36:410
18212995627cyclictest0-21swapper17:30:450
18212995527cyclictest0-21swapper18:58:240
18212995526cyclictest0-21swapper17:27:110
18212995524cyclictest0-21swapper16:28:080
18212995428cyclictest0-21swapper16:29:480
18212995424cyclictest0-21swapper17:43:000
18212995227cyclictest0-21swapper19:33:360
18212995220cyclictest0-21swapper19:05:560
18212995124cyclictest75150irq/9-eth219:11:090
18212995026cyclictest0-21swapper18:51:490
18212995026cyclictest0-21swapper18:08:180
18212995015cyclictest31896-21kworker/0:016:14:200
18212994926cyclictest0-21swapper18:40:250
18212994924cyclictest31896-21kworker/0:017:53:460
18212994826cyclictest0-21swapper19:25:020
18212994822cyclictest0-21swapper19:15:500
18212994821cyclictest28821-21kworker/0:118:27:170
18212994817cyclictest31896-21kworker/0:018:16:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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