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2026-08-28 - 03:14
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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 Fri Aug 28, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140220ksoftirqd/09368-21kworker/0:218:57:280
14991300watchdog/017118-21munin-node21:01:530
14991280watchdog/03688-21nfs_client23:47:010
14639212511sleep014679-21aten2.4_r3power20:52:030
14991240watchdog/021708-21munin-node23:01:530
25518212312sleep025521-21munin-node23:12:100
14991230watchdog/011150-21cpu00:11:530
14991200watchdog/09686-21rt-features00:06:530
18874211913sleep018889-21cpu22:51:520
14991190watchdog/0475-21grep20:06:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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