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2026-05-11 - 01:05
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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 10 highest latencies:
System rack2slot6.osadl.org (updated Sun May 10, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12820996713cyclictest0-21swapper08:09:270
12820996412cyclictest0-21swapper06:03:570
12820996215cyclictest19511-21kworker/0:005:47:530
12820996215cyclictest19511-21kworker/0:005:36:500
12820996214cyclictest20098-21kworker/0:107:52:270
12820996214cyclictest19511-21kworker/0:006:24:390
12820996213cyclictest0-21swapper07:32:360
12820996115cyclictest19511-21kworker/0:006:50:540
12820996114cyclictest19511-21kworker/0:005:52:350
12820996113cyclictest19511-21kworker/0:005:31:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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