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2026-03-13 - 22:52
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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 Fri Mar 13, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2271899840,50cyclictest2145-21ssh10:27:452
2271899840,50cyclictest2145-21ssh10:27:452
2271899785,67cyclictest0-21swapper/211:30:582
2271899775,27cyclictest0-21swapper/211:12:382
2271899774,66cyclictest0-21swapper/210:54:192
2271899772,68cyclictest7281-21ssh09:09:102
2271899772,68cyclictest7281-21ssh09:09:102
51952750,6sleep30-21swapper/310:31:373
51952750,6sleep30-21swapper/310:31:373
2271899742,66cyclictest24398-21ssh08:48:222
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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