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2026-07-05 - 05:50
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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 Sun Jul 05, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21677287119sleep21678-21latencyplot19:08:240
2173299272243cyclictest22813-21ssh21:33:240
217329927082cyclictest21363-21runrttasks23:48:210
217329926376cyclictest1948-21cpu22:23:280
2173299263211cyclictest2719-21lxpanel20:04:290
2173299261236cyclictest32690-21load22:15:090
2173299260234cyclictest23984-21awk21:38:160
2173299258229cyclictest24634-21ssh21:40:260
2173299257224cyclictest20625-21latency_hist21:24:010
2173299256230cyclictest32411-21ssh00:36:290
2173299256225cyclictest28588-21basename00:19:400
217329925469cyclictest4644-21if_eth020:14:060
2173299254225cyclictest7717-21munin-run22:48:330
2173299254194cyclictest11653-21uname23:04:570
2173299253228cyclictest23699-21cpu23:58:340
2173299253225cyclictest4543-21date22:34:080
2173299253223cyclictest24801-21cpu00:03:280
2173299253194cyclictest26828-21ssh21:49:500
217329925287cyclictest2365-21rs:main0
2173299252228cyclictest11126-21idleruntime-cro23:03:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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