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2025-12-17 - 17:03
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Wed Dec 17, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61329932601214,0cyclictest6212-21date07:09:530
6132992827249,0cyclictest26799-1kworker/0:1H12:09:580
6132992731262,0cyclictest26799-1kworker/0:1H09:09:550
6132992714288,0cyclictest26799-1kworker/0:1H08:49:550
6132992593738,0cyclictest27564-21sshd08:09:550
6132992529640,0cyclictest29221-21cron08:14:550
6132992513618,0cyclictest9-21ksoftirqd/011:29:560
6132992498720,0cyclictest24883-21munin-node09:34:550
6132992497351,0cyclictest26799-1kworker/0:1H08:54:560
6132992484699,0cyclictest2473-21runrttasks11:34:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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