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2023-12-08 - 03:43
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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 Dec 08, 2023 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/019671-21kworker/0:218:59:570
14991250watchdog/032114-21munin-node22:59:570
21206212311sleep021217-21mailstats22:24:550
14991210watchdog/021853-21seq00:10:250
14991190watchdog/04856-21munin-node23:15:170
14991190watchdog/030353-21ls19:24:330
14991180watchdog/018846-21latency00:00:290
14991170watchdog/06572-21cstates23:20:250
14991170watchdog/04709-21nfs_client21:30:130
14991170watchdog/020591-21runrttasks22:20:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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