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2026-09-02 - 07:14
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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 Wed Sep 02, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/08675-21kworker/0:018:56:350
14991230watchdog/02792-21runrttasks21:57:210
14991190watchdog/026479-21cstates22:56:530
14991170watchdog/020156-21aten2.4_r3power19:06:450
14991160watchdog/029051-21grep21:21:330
14991140watchdog/0965-21irqstats19:51:210
14991140watchdog/02792-21runrttasks00:21:010
14991130watchdog/028188-21runrttasks21:17:410
14991130watchdog/017608-21runrttasks00:15:050
14991110watchdog/015002-21munin-node22:21:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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