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2025-12-26 - 10:58
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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 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1618099795,68cyclictest0-21swapper/323:13:553
1618099754,22cyclictest0-21swapper/323:57:443
1618099712,63cyclictest28772-21cut21:48:033
16180997118,47cyclictest29070-21diskmemload00:28:333
1616599712,7cyclictest8703-21/usr/sbin/munin20:08:190
1616599712,7cyclictest8703-21/usr/sbin/munin20:08:190
1618099697,28cyclictest0-21swapper/322:45:343
1618099688,54cyclictest0-21swapper/322:05:283
16180996818,45cyclictest8770-21switchtime00:23:123
16180996812,50cyclictest0-21swapper/321:52:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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