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2025-12-18 - 01:41
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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 Dec 18, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5193995027cyclictest0-21swapper21:02:010
5193994929cyclictest0-21swapper23:58:560
5193994925cyclictest0-21swapper23:29:030
5193994916cyclictest1344-21kworker/0:022:44:030
5193994831cyclictest0-21swapper21:21:580
5193994820cyclictest0-21swapper21:31:080
5193994817cyclictest1344-21kworker/0:023:11:010
5193994816cyclictest1344-21kworker/0:022:29:550
5193994815cyclictest1344-21kworker/0:023:46:590
5193994814cyclictest1344-21kworker/0:022:53:420
5193994727cyclictest0-21swapper21:10:210
5193994720cyclictest0-21swapper21:49:220
5193994716cyclictest1344-21kworker/0:000:22:550
5193994714cyclictest1344-21kworker/0:022:31:270
5193994713cyclictest1344-21kworker/0:023:34:540
5193994713cyclictest1344-21kworker/0:022:48:210
5193994629cyclictest2099-21munin-node21:16:340
5193994629cyclictest0-21swapper22:57:010
5193994628cyclictest0-21swapper23:05:220
5193994626cyclictest0-21swapper22:37:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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