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2026-09-10 - 17:17
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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 Thu Sep 10, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1303223029sleep40-21swapper20:18:304
1303223029sleep40-21swapper20:18:304
2455322727sleep50-21swapper18:39:555
1097522726sleep50-21swapper19:16:455
3117422625sleep40-21swapper15:52:284
1359522625sleep30-21swapper19:21:073
647722323sleep30-21swapper19:07:463
1971122323sleep60-21swapper17:31:386
1956022323sleep50-21swapper17:29:295
946822221sleep20-21swapper16:12:272
47322221sleep20-21swapper18:57:372
286122221sleep50-21swapper19:00:045
1901122221sleep20-21swapper19:32:102
1650522221sleep20-21swapper18:24:082
1461522221sleep50-21swapper16:19:505
1135922221sleep40-21swapper18:16:574
1131322221sleep30-21swapper18:16:163
1124022221sleep20-21swapper19:17:382
1587422121sleep40-21swapper20:25:504
3257122019sleep20-21swapper18:55:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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