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2026-05-21 - 19:36
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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 May 21, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940300watchdog/01347-21kworker/0:207:04:070
14991250watchdog/07712-21idleruntime-cro10:47:590
14991250watchdog/020736-21nfs_client09:43:310
14991250watchdog/011877-21sshd10:59:070
14991230watchdog/07871-21munin-node12:33:110
14991200watchdog/02792-21runrttasks10:12:430
14991180watchdog/02792-21runrttasks07:13:030
14991180watchdog/01670-21munin-node08:43:350
806501170irq/14-ide04232-21cyclictest07:08:010
14991160watchdog/018018-21aten2.4_r3power09:33:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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