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2026-07-13 - 06:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Mon Jul 13, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33482114422sleep3349-21munin-node0
404299241211cyclictest3738-21ssh21:27:070
404299240213cyclictest9375-21rm21:50:250
404299240172cyclictest14362-21munin-node0
404299239214cyclictest12613-21ssh00:26:300
404299238172cyclictest15063-21ssh00:37:470
404299237211cyclictest753-21if_eth021:14:360
404299236209cyclictest8749-21fschecks_time00:09:170
404299236169cyclictest6539-21forks19:18:400
404299236169cyclictest17188-21munin-node0
404299235172cyclictest31217-21ntpq23:25:170
404299234204cyclictest18911-21ssh22:31:240
404299233208cyclictest2935-21runrttasks21:57:360
404299233207cyclictest2719-21lxpanel22:03:340
404299233206cyclictest12727-21ssh22:04:510
404299233174cyclictest4443-21uname21:29:510
404299231206cyclictest2683-21munin-run21:23:200
404299231204cyclictest9816-21cpu19:33:150
404299231168cyclictest6733-21sshd00:00:090
404299231164cyclictest26005-21chrt23:03:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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