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2026-07-06 - 04:35
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Mon Jul 06, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/019185-21kworker/0:119:00:260
14991280watchdog/032753-21munin-node19:35:380
14991260watchdog/05587-21aten2.4_r3power21:35:340
14991230watchdog/05515-21needreboot19:50:300
14991220watchdog/032285-21chrt23:02:340
14991220watchdog/025839-21missed_timers20:55:420
14991220watchdog/025181-21aten2.4_r3power00:25:180
14991210watchdog/02772-21sshd23:11:140
14991210watchdog/012926-21cpu20:15:220
14991200watchdog/08877-21aten2.4_r3power23:30:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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