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2025-12-09 - 06:47
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Tue Dec 09, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195422690,10sleep121-21ksoftirqd/117:35:091
2125799596,47cyclictest0-21swapper/217:41:582
2125799593,51cyclictest0-21swapper/213:51:072
2125799585,46cyclictest0-21swapper/216:09:042
21257995820,33cyclictest13679-21timerandwakeup15:06:342
2125799566,43cyclictest0-21swapper/215:24:252
2125799565,46cyclictest0-21swapper/216:16:382
2125799564,47cyclictest0-21swapper/217:46:302
2125799564,46cyclictest0-21swapper/214:56:412
2125799558,41cyclictest0-21swapper/218:02:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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