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2026-05-06 - 00:42
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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 Tue May 05, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/09826-21kworker/0:107:04:160
142189816313cyclictest17800-21mailstats09:04:130
142189815813cyclictest31573-21mailstats09:54:150
142189815714cyclictest20024-21aten2.4_r3power09:09:400
142189815713cyclictest15016-21awk08:54:250
142189815712cyclictest812-21unixbench_singl11:49:260
142189815712cyclictest5451-21mailstats08:24:130
142189815612cyclictest17565-21munin-node07:19:330
142189815513cyclictest31264-21latency_hist11:44:020
142189815512cyclictest23079-21cstates07:34:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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