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2026-09-17 - 09:42
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Wed Sep 16, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253962820,3sleep041ktimersoftd/008:26:080
2833499753,45cyclictest0-21swapper/207:41:052
2832199688,54cyclictest0-21swapper/006:06:050
2833499604,50cyclictest0-21swapper/207:01:052
2833999585,47cyclictest0-21swapper/309:33:073
2833999585,47cyclictest0-21swapper/309:33:073
2833999575,47cyclictest35-21rcuc/308:24:123
2833999574,46cyclictest0-21swapper/309:11:433
2833999573,48cyclictest0-21swapper/309:47:403
2833999565,7cyclictest0-21swapper/311:19:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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