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2025-12-26 - 23:41
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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 Dec 26, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3039599724,62cyclictest0-21swapper/310:20:503
3039599724,62cyclictest0-21swapper/309:12:023
3039599714,44cyclictest0-21swapper/312:13:203
3039599714,44cyclictest0-21swapper/312:13:203
3039599712,39cyclictest8235-21ssh10:30:153
3039599702,63cyclictest638-21runrttasks09:56:033
3039599694,59cyclictest0-21swapper/311:27:503
3039599693,59cyclictest27142-21/usr/sbin/munin10:57:423
30395996915,49cyclictest23216-21cat11:37:483
30395996913,51cyclictest6120-21switchtime11:12:583
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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