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2026-09-03 - 11:47
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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 Thu Sep 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134829910513,83cyclictest3568-21runrttasks20:12:070
13482999939,51cyclictest22170-21chrt19:57:130
13482999914,76cyclictest24858-21munin-node20:06:530
1201429817,59sleep012023-21df19:26:520
13482999714,72cyclictest15444-21munin-node21:16:560
13482999615,43cyclictest22528-21munin-node00:57:180
13482999516,69cyclictest2254-21basename20:36:500
13482999515,43cyclictest26485-21sed21:51:390
13482999514,72cyclictest2375-21munin-node23:57:050
13482999415,70cyclictest22015-21munin-node23:16:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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