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2026-07-26 - 18:51
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot2.osadl.org (updated Sun Jul 26, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
529380998047,25cyclictest53-21kswapd012:35:100
529380997628,28cyclictest703384-21sed11:50:200
529380997160,7cyclictest665376-21kworker/u4:2+events_unbound11:44:280
529380997127,39cyclictest0-21swapper/009:05:130
529381997056,12cyclictest712304-21df_inode12:00:191
529381997056,12cyclictest712304-21df_inode12:00:181
52938099685,55cyclictest734146-21ssh12:25:160
52938099685,55cyclictest734146-21ssh12:25:150
529380996833,33cyclictest672337-21cpu11:15:190
529380996739,25cyclictest553890-21systemd08:43:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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