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2026-03-15 - 20:51
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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 Mar 15, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
724899653,8cyclictest27352-21munin-run09:55:062
724899588,44cyclictest0-21swapper/208:49:032
724899584,48cyclictest0-21swapper/208:41:072
724899574,47cyclictest0-21swapper/210:35:152
724899564,47cyclictest0-21swapper/206:35:212
724899564,46cyclictest0-21swapper/211:44:132
724899564,46cyclictest0-21swapper/211:44:132
723999555,44cyclictest0-21swapper/111:12:541
724899544,44cyclictest0-21swapper/211:05:142
724899544,44cyclictest0-21swapper/211:01:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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