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2026-03-11 - 15:13
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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 20 highest latencies:
System rack8slot1.osadl.org (updated Wed Mar 11, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30162992825874,0cyclictest30245-21latency_hist07:05:050
30162992410524,0cyclictest9-21ksoftirqd/009:05:090
30162992369266,0cyclictest31019-1kworker/0:1H12:20:070
30162992355281,0cyclictest31019-1kworker/0:1H12:10:080
30162992351721,0cyclictest8956-21munin-node09:20:080
30162992336615,0cyclictest9-21ksoftirqd/009:45:080
30162992336265,0cyclictest31019-1kworker/0:1H08:20:080
30162992325588,0cyclictest9-21ksoftirqd/010:40:080
30162992313237,0cyclictest31019-1kworker/0:1H11:30:060
30162992310769,0cyclictest4435-21munin-node08:10:070
30162992305257,0cyclictest31019-1kworker/0:1H08:00:090
30162992303228,0cyclictest31019-1kworker/0:1H10:50:080
30162992287267,0cyclictest31019-1kworker/0:1H07:10:080
30162992281258,0cyclictest31019-1kworker/0:1H10:25:070
30162992277277,0cyclictest31019-1kworker/0:1H07:20:080
30162992277198,0cyclictest31019-1kworker/0:1H08:50:080
30162992271208,0cyclictest31019-1kworker/0:1H11:45:080
30162992240219,0cyclictest31019-1kworker/0:1H09:00:090
30162992236810,0cyclictest9191-21sed11:00:080
30162992226279,0cyclictest31019-1kworker/0:1H11:10:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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