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2026-08-22 - 20:32
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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 Sat Aug 22, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/029997-21kworker/0:206:57:040
14991420watchdog/032670-21aten2.4_r3power07:22:180
14991350watchdog/018739-21cpu11:52:150
14991290watchdog/017810-21latency08:17:350
14991220watchdog/0596-21sh10:52:270
14991220watchdog/024954-21df_inode10:27:150
14991220watchdog/019751-21chrt08:25:030
14991210watchdog/027734-21munin-node12:22:110
14991210watchdog/018969-21nfs_client10:07:230
14991200watchdog/01744-21awk10:57:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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