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2026-06-10 - 00:35
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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 Jun 09, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/021851-21kworker/0:007:01:590
262619815012cyclictest28739-21aten2.4_r3power07:12:230
262619814813cyclictest30233-21aten2.4_r3power10:47:120
262619814713cyclictest5766-21aten2.4-expect09:27:190
262619814713cyclictest2792-21runrttasks11:07:450
262619814713cyclictest2792-21runrttasks09:51:540
262619814713cyclictest2792-21runrttasks09:36:460
262619814712cyclictest16409-21nfs_client08:17:150
262619814712cyclictest12184-21aten2.4_r3power08:02:290
262619814612cyclictest28435-21aten2.4_r3power12:27:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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