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2026-05-13 - 02:09
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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 Wed May 13, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311560ksoftirqd/06096-21ps19:35:520
18574995125cyclictest5662-21kworker/0:120:07:210
18574995125cyclictest5662-21kworker/0:120:04:320
18574995125cyclictest5662-21kworker/0:119:58:300
18574995125cyclictest29475-21kworker/0:119:12:420
18574995125cyclictest29475-21kworker/0:118:16:520
18574995124cyclictest29475-21kworker/0:117:37:370
18574995025cyclictest5662-21kworker/0:119:44:050
18574995025cyclictest29475-21kworker/0:118:54:010
18574995024cyclictest5662-21kworker/0:120:14:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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