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2026-04-28 - 23:38
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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 Apr 28, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19536995926cyclictest0-21swapper08:47:450
19536995828cyclictest0-21swapper06:25:430
19536995728cyclictest0-21swapper08:31:450
19536995727cyclictest0-21swapper08:35:100
19536995727cyclictest0-21swapper07:43:540
19536995726cyclictest0-21swapper06:22:090
19536995627cyclictest0-21swapper07:13:240
19536995626cyclictest75150irq/9-eth205:52:310
19536995625cyclictest0-21swapper08:14:270
19536995527cyclictest75150irq/9-eth207:00:040
19536995526cyclictest75150irq/9-eth205:56:070
19536995526cyclictest0-21swapper07:47:580
19536995526cyclictest0-21swapper06:05:430
19536995525cyclictest30312-21munin-run07:58:570
19536995525cyclictest0-21swapper08:25:170
19536995525cyclictest0-21swapper05:32:060
19536995524cyclictest0-21swapper07:26:000
19536995524cyclictest0-21swapper06:31:140
19536995523cyclictest0-21swapper08:00:110
19536995427cyclictest0-21swapper07:29:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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