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2026-08-13 - 01:09
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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 rack4slot3.osadl.org (updated Wed Aug 12, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
146429915314,46cyclictest17867-21ls09:19:240
146429914915,123cyclictest11495-21sshd12:19:090
146429914713,124cyclictest31005-21runrttasks09:59:350
146429914613,123cyclictest28651-21munin-node11:30:180
146429914414,119cyclictest5392-21tune2fs10:19:470
146429914314,34cyclictest19058-21chrt07:41:320
146429914314,119cyclictest3568-21runrttasks10:59:360
146429914215,55cyclictest31910-21seq11:40:180
146429914215,118cyclictest5537-21idleruntime11:59:510
146429914215,118cyclictest3568-21runrttasks12:29:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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