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2026-03-19 - 03:18
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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 Thu Mar 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2404999775,18cyclictest0-21swapper/320:33:213
2404999775,18cyclictest0-21swapper/320:33:213
24049997612,5cyclictest0-21swapper/323:11:463
24049997510,31cyclictest0-21swapper/321:07:203
2404999744,42cyclictest0-21swapper/322:12:323
2404999744,40cyclictest0-21swapper/320:59:343
2404999743,41cyclictest0-21swapper/321:31:433
2404999734,19cyclictest0-21swapper/320:33:043
2404999724,38cyclictest0-21swapper/322:52:393
24049997211,29cyclictest0-21swapper/322:57:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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