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2026-04-19 - 06:50
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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 Sun Apr 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245542700,4sleep1201ktimersoftd/123:22:021
2257599595,48cyclictest0-21swapper/323:16:233
2257599595,48cyclictest0-21swapper/323:16:233
2256999583,50cyclictest0-21swapper/222:35:302
2257599574,46cyclictest0-21swapper/322:09:253
2257599573,47cyclictest0-21swapper/322:51:543
22575995619,32cyclictest37-21ksoftirqd/320:51:373
2256999565,45cyclictest0-21swapper/223:10:432
2256999565,45cyclictest0-21swapper/220:11:372
2257599554,45cyclictest0-21swapper/322:45:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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