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2025-11-25 - 14:22
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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 Tue Nov 25, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31610ksoftirqd/08440-21latency_hist12:16:530
8673995928cyclictest72450irq/9-eth212:02:230
8673995927cyclictest72450irq/9-eth213:15:280
8673995927cyclictest0-21swapper13:17:310
8673995828cyclictest0-21swapper12:34:450
8673995827cyclictest0-21swapper14:49:280
8673995827cyclictest0-21swapper14:36:550
8673995827cyclictest0-21swapper14:19:560
8673995827cyclictest0-21swapper13:40:460
8673995827cyclictest0-21swapper13:31:160
8673995827cyclictest0-21swapper11:55:250
8673995826cyclictest0-21swapper13:50:170
8673995826cyclictest0-21swapper12:26:000
8673995729cyclictest0-21swapper14:25:210
8673995728cyclictest72450irq/9-eth214:44:110
8673995728cyclictest72450irq/9-eth213:11:250
8673995728cyclictest72450irq/9-eth212:59:040
8673995727cyclictest0-21swapper12:10:320
8673995727cyclictest0-21swapper11:37:370
8673995726cyclictest0-21swapper12:31:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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