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2026-09-07 - 09:59
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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 Mon Sep 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57479915314,67cyclictest7751-21munin-node00:37:170
57479915215,65cyclictest20974-21munin-node23:37:380
57479914914,68cyclictest23839-21munin-node23:47:160
57479914815,69cyclictest22231-21wget23:42:170
57479914615,64cyclictest32064-21munin-node00:12:210
57479914415,61cyclictest989-21munin-node20:57:160
57479914414,67cyclictest30273-21df_abs20:47:180
57479914315,41cyclictest3568-21runrttasks22:12:340
57479914314,65cyclictest9571-21cut00:42:260
57479914215,64cyclictest6292-21chrt21:12:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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