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2026-06-04 - 01:14
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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 Jun 03, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/09460-21kworker/0:207:02:220
14991310watchdog/032402-21munin-node11:42:280
14991310watchdog/01577-21munin-node08:17:440
14991280watchdog/015526-21df_inode07:17:320
14991270watchdog/02792-21runrttasks11:51:480
14991260watchdog/02792-21runrttasks12:07:360
14991250watchdog/02792-21runrttasks12:18:080
14991250watchdog/016379-21runrttasks12:33:320
26171212211sleep026209-21latency_hist09:37:100
14991200watchdog/030934-21munin-node08:07:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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