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2026-07-09 - 15:14
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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 Thu Jul 09, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18414995424cyclictest0-21swapper06:23:310
18414995327cyclictest0-21swapper05:05:020
18414995326cyclictest0-21swapper04:53:590
18414995324cyclictest0-21swapper03:50:350
18414995226cyclictest0-21swapper03:59:240
18414995225cyclictest0-21swapper06:35:280
18414995216cyclictest11237-21kworker/0:004:24:500
18414995124cyclictest1436-21runrttasks03:38:220
18414995114cyclictest0-21swapper06:17:370
18414995026cyclictest0-21swapper05:59:240
18414995026cyclictest0-21swapper05:30:420
18414995014cyclictest22988-21munin-node06:17:560
18414995014cyclictest11237-21kworker/0:005:38:420
18414994925cyclictest0-21swapper05:32:560
18414994923cyclictest0-21swapper06:46:310
18414994917cyclictest0-21swapper06:58:190
18414994915cyclictest11237-21kworker/0:005:52:340
18414994915cyclictest11237-21kworker/0:005:14:050
18414994914cyclictest11237-21kworker/0:004:50:150
1841499489cyclictest0-21swapper05:23:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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