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2026-09-05 - 03:42
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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 Sat Sep 05, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264052618,18sleep10-21swapper/118:11:421
2666999586,7cyclictest0-21swapper/323:07:163
2666999574,47cyclictest0-21swapper/322:47:563
2666999563,48cyclictest0-21swapper/323:31:133
26669995623,29cyclictest8831-21grep20:12:183
26647995617,34cyclictest327-21hwlatdetect23:36:570
26647995617,34cyclictest327-21hwlatdetect23:36:570
2627125611,15sleep30-21swapper/318:10:083
2666999545,44cyclictest0-21swapper/320:21:593
2666999544,7cyclictest0-21swapper/321:23:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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