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2026-06-11 - 10:02
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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 Thu Jun 11, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/06144-21kworker/0:119:01:520
14991340watchdog/06690-21runrttasks22:24:430
14991260watchdog/06998-21munin-node00:12:030
14991260watchdog/01071-21df_inode23:52:030
14991230watchdog/021234-21aten2.4_r3power19:41:590
14991230watchdog/017990-21df23:01:550
14991230watchdog/011754-21which20:56:510
14991210watchdog/0368-21seq23:49:110
14991190watchdog/026751-21runrttasks19:59:110
14991180watchdog/02792-21runrttasks22:45:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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