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2026-04-20 - 03:41
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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 20 highest latencies:
System rack4slot3.osadl.org (updated Mon Apr 20, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
146519915514,130cyclictest27059-21munin-node23:13:260
146519915114,128cyclictest4385-21switchtime23:43:240
146519914914,125cyclictest8614-21munin-node23:57:470
146519914714,123cyclictest21122-21munin-plugin-st21:17:310
146519914614,123cyclictest31437-21latency21:48:040
146519914513,122cyclictest27718-21munin-node21:38:000
146519914416,117cyclictest13403-21munin-node00:12:450
146519914414,119cyclictest19707-21cut22:52:420
146519914315,118cyclictest3568-21runrttasks23:52:120
146519914314,120cyclictest21301-21runrttasks22:57:380
146519914314,119cyclictest18837-21find22:48:210
146519914313,120cyclictest29360-21aten_r4power_cu21:42:420
146519914215,117cyclictest15111-21sed00:17:470
146519914214,119cyclictest6351-21runrttasks20:31:060
146519914214,118cyclictest9545-21sshd22:20:040
146519914213,120cyclictest8301-21latency_hist23:57:310
146519914115,116cyclictest6714-21munin-node22:13:270
146519914114,89cyclictest23042-21munin-node23:02:440
146519914015,115cyclictest30054-21runrttasks23:23:100
146519914014,117cyclictest29224-21latency_hist20:02:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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