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2026-06-15 - 04:19
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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 Mon Jun 15, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31980ksoftirqd/01953-21threads16:47:470
18058995427cyclictest0-21swapper17:44:010
18058995422cyclictest0-21swapper17:03:420
18058995328cyclictest0-21swapper18:31:420
18058995325cyclictest75150irq/9-eth218:36:340
18058995324cyclictest0-21swapper16:27:340
18058995226cyclictest0-21swapper19:40:050
18058995226cyclictest0-21swapper18:50:100
18058995225cyclictest0-21swapper16:54:580
18058995126cyclictest0-21swapper18:27:030
18058995125cyclictest75150irq/9-eth217:38:180
18058995125cyclictest0-21swapper17:01:150
18058995124cyclictest0-21swapper18:21:350
18058995123cyclictest0-21swapper18:41:470
18058995123cyclictest0-21swapper18:11:410
18058995116cyclictest5654-21kworker/0:016:16:030
18058995025cyclictest75150irq/9-eth216:18:370
18058995025cyclictest0-21swapper17:14:190
18058995023cyclictest0-21swapper19:18:410
18058995022cyclictest0-21swapper17:19:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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