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2025-07-10 - 12:42
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack5slot1.osadl.org (updated Thu Jul 10, 2025 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1650621190,2sleep02377099cyclictest00:15:170
1088721020,1sleep70-21swapper/723:28:467
185432670,0sleep00-21swapper/022:08:290
184922650,0sleep60-21swapper/623:33:426
66692610,0sleep30-21swapper/322:21:143
186022610,0sleep60-21swapper/621:47:036
29692600,0sleep00-21swapper/022:19:580
108282600,1sleep549-21ksoftirqd/522:25:005
171842590,0sleep60-21swapper/623:54:326
73152570,0sleep30-21swapper/322:43:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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