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2026-07-03 - 06:35
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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 Fri Jul 03, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311470ksoftirqd/017815-21threads18:53:320
31810ksoftirqd/08570-21ps15:48:430
31650ksoftirqd/031914-21ls16:13:370
20672996511cyclictest0-21swapper17:47:590
20672996410cyclictest0-21swapper18:08:420
20672996214cyclictest0-21swapper17:24:320
20672996114cyclictest31671-21kworker/0:017:12:560
20672996113cyclictest0-21swapper17:54:290
20672996112cyclictest0-21swapper16:24:280
20672996111cyclictest0-21swapper16:53:490
20672996015cyclictest0-21swapper19:12:120
20672996014cyclictest31671-21kworker/0:019:04:150
20672996014cyclictest31671-21kworker/0:017:36:450
20672996014cyclictest31671-21kworker/0:016:05:420
20672996013cyclictest31671-21kworker/0:018:17:340
20672996013cyclictest31671-21kworker/0:018:03:160
20672995915cyclictest31671-21kworker/0:017:42:560
20672995915cyclictest0-21swapper16:44:240
20672995914cyclictest31671-21kworker/0:018:34:330
20672995914cyclictest31671-21kworker/0:018:26:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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