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2026-06-02 - 22:29
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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 Tue Jun 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56902930,5sleep05688-21sensors_fan07:37:590
2350099792,7cyclictest27498-21/usr/sbin/munin10:18:032
2350099792,7cyclictest27498-21/usr/sbin/munin10:18:032
2350099743,65cyclictest18293-21grep08:12:462
2350099742,7cyclictest25382-21/usr/sbin/munin08:33:062
2350099735,61cyclictest0-21swapper/211:30:112
2350099732,64cyclictest19481-21/usr/sbin/munin12:17:412
2350099724,62cyclictest0-21swapper/211:42:212
2350099722,64cyclictest8529-21/usr/sbin/munin07:48:012
2350099714,61cyclictest12070-21/usr/sbin/munin12:08:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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