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2025-11-16 - 14:52
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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 Nov 16, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311120ksoftirqd/024006-21threads11:46:500
31624995826cyclictest0-21swapper12:28:170
31624995728cyclictest0-21swapper14:13:250
31624995727cyclictest0-21swapper14:34:400
31624995727cyclictest0-21swapper11:40:480
31624995725cyclictest0-21swapper13:27:100
31624995725cyclictest0-21swapper13:11:220
31624995629cyclictest0-21swapper11:54:280
31624995628cyclictest5194-21munin-node15:01:310
31624995628cyclictest0-21swapper14:43:270
31624995627cyclictest0-21swapper11:57:200
31624995626cyclictest0-21swapper13:40:590
31624995626cyclictest0-21swapper12:53:490
31624995626cyclictest0-21swapper12:44:450
31624995625cyclictest0-21swapper14:02:060
31624995625cyclictest0-21swapper13:57:450
31624995625cyclictest0-21swapper13:44:420
31624995625cyclictest0-21swapper13:23:040
31624995625cyclictest0-21swapper13:16:490
31624995625cyclictest0-21swapper13:02:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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