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2026-08-16 - 15:51
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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 rack4slot3.osadl.org (updated Sun Aug 16, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1965127410,4sleep019652-21munin-node07:25:200
206759915722,125cyclictest10495-21sshd08:36:150
206759915114,43cyclictest12717-21aten_r4power_en08:45:010
206759915114,43cyclictest11139-21aten_r4power_cu10:20:020
206759914914,45cyclictest26105-21munin-node11:05:180
206759914814,41cyclictest4750-21grep08:20:050
206759914615,121cyclictest17184-21seq10:37:170
206759914516,119cyclictest9820-21grep11:55:100
206759914515,120cyclictest13472-21processes10:25:390
206759914414,43cyclictest3568-21runrttasks08:05:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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