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2024-04-25 - 13:27
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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 Apr 25, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/012881-21kworker/0:118:58:460
14991320watchdog/011970-21mailstats19:38:410
14991310watchdog/027859-21nfs_client20:29:010
14991310watchdog/018191-21runrttasks21:43:450
14991300watchdog/016619-21if_eth021:38:450
14991250watchdog/027550-21aten2.4_r3power22:13:490
14991210watchdog/02989-21runrttasks19:49:290
14991210watchdog/024236-21irqstats23:48:410
14991190watchdog/029528-21munin-node22:19:090
14991180watchdog/02989-21runrttasks21:36:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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