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2026-05-05 - 19:45
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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 May 05, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15716995832cyclictest30104-21kworker/0:108:43:080
15716995627cyclictest0-21swapper05:57:190
15716995527cyclictest0-21swapper05:26:050
15716995226cyclictest0-21swapper08:23:580
15716995025cyclictest0-21swapper07:42:480
15716995024cyclictest0-21swapper08:14:090
15716995021cyclictest0-21swapper07:02:280
15716995020cyclictest0-21swapper07:54:320
15716995016cyclictest1231-21kworker/0:006:30:030
15716994925cyclictest0-21swapper07:34:460
15716994915cyclictest1231-21kworker/0:006:14:190
15716994914cyclictest30104-21kworker/0:108:19:500
15716994827cyclictest0-21swapper06:32:450
15716994822cyclictest0-21swapper08:30:120
15716994821cyclictest0-21swapper07:05:320
15716994814cyclictest30104-21kworker/0:107:09:460
15716994717cyclictest1231-21kworker/0:006:21:550
15716994714cyclictest30104-21kworker/0:108:09:050
15716994713cyclictest1231-21kworker/0:006:26:570
15716994713cyclictest1231-21kworker/0:006:05:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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