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2026-09-20 - 23:15
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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 Sun Sep 20, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311120ksoftirqd/011791-21ps04:00:110
24797996415cyclictest0-21swapper03:30:080
2479799639cyclictest0-21swapper04:09:250
24797996314cyclictest0-21swapper03:40:400
24797996314cyclictest0-21swapper01:39:060
24797996215cyclictest0-21swapper02:43:260
24797996214cyclictest30903-21kworker/0:103:55:320
24797996212cyclictest0-21swapper03:45:130
24797996115cyclictest30903-21kworker/0:103:21:020
24797996115cyclictest30903-21kworker/0:102:51:070
24797996114cyclictest30903-21kworker/0:104:24:550
24797996114cyclictest30903-21kworker/0:103:37:380
24797996111cyclictest0-21swapper03:15:360
2479799609cyclictest0-21swapper04:14:520
2479799609cyclictest0-21swapper03:51:170
2479799608cyclictest0-21swapper03:07:030
24797996015cyclictest3751-21kworker/0:201:49:220
24797996015cyclictest30903-21kworker/0:102:13:280
24797996014cyclictest3751-21kworker/0:201:41:110
24797996014cyclictest30903-21kworker/0:105:00:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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