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2026-04-19 - 09:39
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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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Sun Apr 19, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
899322925sleep20-21swapper23:21:542
2140022929sleep40-21swapper20:45:194
845822625sleep20-21swapper19:20:172
3184522625sleep20-21swapper21:02:212
1744222423sleep40-21swapper23:38:054
2656022323sleep60-21swapper20:52:576
2056722323sleep60-21swapper22:44:216
1141622322sleep40-21swapper18:24:014
954822221sleep50-21swapper23:24:295
1245922221sleep20-21swapper22:27:442
346822019sleep20-21swapper18:10:152
446821919sleep50-21swapper22:12:435
3250921919sleep40-21swapper20:06:134
1600121919sleep70-21swapper21:36:517
777321817sleep20-21swapper21:21:262
736921817sleep40-21swapper22:21:064
671221817sleep50-21swapper23:17:015
494021817sleep50-21swapper21:14:015
429821817sleep50-21swapper23:15:335
410721817sleep20-21swapper23:12:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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