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2025-11-28 - 09:01
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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 Fri Nov 28, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21666995917,36cyclictest4432-21ssh16:32:132
2132025912,17sleep00-21swapper/012:55:510
2166699574,47cyclictest0-21swapper/216:59:372
2165999575,45cyclictest0-21swapper/117:00:171
2165999573,49cyclictest0-21swapper/117:07:271
2167399553,46cyclictest0-21swapper/316:12:583
2166699554,45cyclictest0-21swapper/216:23:482
2166699554,45cyclictest0-21swapper/216:18:482
2165999555,44cyclictest0-21swapper/115:33:191
2165599554,9cyclictest0-21swapper/012:58:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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