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2026-03-13 - 14:36
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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 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3024799764,65cyclictest0-21swapper/023:28:340
3024799743,64cyclictest0-21swapper/020:31:290
3024799743,64cyclictest0-21swapper/020:31:290
3024799725,61cyclictest0-21swapper/023:35:200
3024799724,7cyclictest0-21swapper/022:56:050
3024799724,21cyclictest0-21swapper/023:23:580
3024799723,9cyclictest9067-21/usr/sbin/munin22:26:420
3024799723,63cyclictest565-21irqbalance22:06:160
3024799723,63cyclictest565-21irqbalance22:06:160
3024799715,7cyclictest0-21swapper/022:33:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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