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2025-11-22 - 21:01
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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 rack3slot1.osadl.org (updated Sat Nov 22, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1988499104102cyclictest22534-21tune2fs21:14:451
1988799103102cyclictest0-21swapper/322:49:413
1988799103102cyclictest0-21swapper/321:39:513
1988799103102cyclictest0-21swapper/321:14:453
1988799103102cyclictest0-21swapper/300:24:353
1988499103102cyclictest7624-21tune2fs00:24:351
1988499103102cyclictest31333-21tune2fs22:49:411
19884999492cyclictest9803-21tune2fs21:59:431
19887999392cyclictest0-21swapper/322:34:503
19887999392cyclictest0-21swapper/321:59:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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