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2025-12-30 - 03:45
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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 Dec 30, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311060ksoftirqd/018311-21ps20:22:130
10841995226cyclictest0-21swapper23:13:400
10841995124cyclictest0-21swapper21:54:040
10841995016cyclictest1277-21kworker/0:222:05:320
10841994931cyclictest0-21swapper22:27:280
10841994922cyclictest0-21swapper23:44:440
10841994921cyclictest0-21swapper22:38:540
10841994921cyclictest0-21swapper21:34:280
10841994915cyclictest3798-21kworker/0:122:59:260
10841994830cyclictest0-21swapper23:26:220
10841994830cyclictest0-21swapper22:23:180
10841994830cyclictest0-21swapper22:12:390
10841994829cyclictest0-21swapper21:24:570
10841994827cyclictest15259-21grep21:42:110
10841994815cyclictest3798-21kworker/0:123:10:140
10841994814cyclictest30662-21kworker/0:121:02:330
10841994814cyclictest1277-21kworker/0:221:51:020
10841994731cyclictest7544-21grep20:57:140
10841994729cyclictest0-21swapper22:36:040
10841994728cyclictest0-21swapper23:48:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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