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2026-05-20 - 12:00
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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 Wed May 20, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3156822625sleep50-21swapper23:07:105
557922323sleep70-21swapper20:16:027
502222322sleep60-21swapper22:18:536
333722321sleep50-21swapper19:11:425
2920722323sleep60-21swapper22:01:176
2893022323sleep60-21swapper23:02:316
1716922323sleep40-21swapper18:38:354
1484622323sleep60-21swapper18:35:336
59822222sleep40-21swapper19:07:084
3060422221sleep40-21swapper19:05:004
2257622221sleep60-21swapper18:49:346
2257622221sleep60-21swapper18:49:346
1814222221sleep40-21swapper22:40:524
304822019sleep20-21swapper21:15:272
1400422019sleep20-21swapper19:31:472
599921917sleep70-21swapper19:16:407
59921917sleep50-21swapper19:07:095
3010321919sleep40-21swapper20:03:104
1956621919sleep50-21swapper19:44:555
747721817sleep70-21swapper22:20:547
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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