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2025-06-19 - 09:16
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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 rack7slot2.osadl.org (updated Thu Jun 19, 2025 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2977648998375,6cyclictest3085944-21kworker/u4:1+events_unbound22:47:271
2977647998273,7cyclictest3093820-21kworker/u4:3+events_unbound23:30:170
297764799784,16cyclictest3104262-21ssh23:10:370
2977648997668,6cyclictest3093821-21kworker/u4:4+events_unbound23:07:311
2977648997366,5cyclictest3093821-21kworker/u4:4+events_unbound23:15:011
2977648997265,5cyclictest3077964-21kworker/u4:18+events_unbound22:45:011
2977648996862,3cyclictest3121571-21kworker/u4:7+events_unbound23:45:191
2977647996852,12cyclictest0-21swapper/023:50:270
2977647996625,15cyclictest3168979-21apt-get00:35:160
2977647996526,13cyclictest3158740-21apt-get00:20:150
2977647996526,10cyclictest2981649-21apt-get19:25:130
297764899643,48cyclictest3025148-21ssh21:30:251
2977647996354,6cyclictest3017468-21collect221:20:370
2977647996330,29cyclictest3072130-21apt-get22:30:120
2977648996254,6cyclictest2975052-21kworker/u4:0+events_unbound19:41:551
2977647996244,16cyclictest3165519-21idleruntime-cro00:30:000
2977648996153,6cyclictest2982724-21kworker/u4:23+events_unbound19:46:551
2977648996053,5cyclictest0-21swapper/119:55:311
2977648996051,7cyclictest374-21dbus-daemon23:37:361
2977648996049,6cyclictest3064443-21aten_r7power_vo22:20:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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