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2025-12-30 - 05:12
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Tue Dec 30, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2295699343225,0cyclictest31095-21modprobe19:36:000
2295699290966,0cyclictest22954-21cyclictest23:39:180
22956992729285,0cyclictest18704-1kworker/0:2H23:09:160
229569927071997,0cyclictest0-21swapper23:40:330
22956992666281,0cyclictest30520-1kworker/0:1H19:09:150
229569925631923,0cyclictest0-21swapper23:24:200
22956992447723,0cyclictest9-21ksoftirqd/021:09:150
22956992427842,0cyclictest26722-21sh23:09:040
22956992371803,0cyclictest3633-21latency_hist21:49:150
22956992370293,0cyclictest18704-1kworker/0:2H00:29:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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