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2026-05-14 - 15:52
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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 May 14, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2725199595,47cyclictest0-21swapper/209:47:092
2675125811,17sleep20-21swapper/206:58:332
2675125811,17sleep20-21swapper/206:58:332
2725999578,5cyclictest0-21swapper/309:32:593
2725999578,5cyclictest0-21swapper/309:32:593
2725999576,45cyclictest0-21swapper/311:49:563
2725999576,45cyclictest0-21swapper/311:49:563
2725999575,8cyclictest0-21swapper/310:32:183
2725999575,46cyclictest0-21swapper/311:44:363
2725199575,46cyclictest0-21swapper/209:25:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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