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2026-03-20 - 02:59
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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 Fri Mar 20, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1800722625sleep40-21swapper19:51:214
123022625sleep60-21swapper21:22:066
2821922321sleep50-21swapper21:10:295
2169922322sleep50-21swapper23:59:395
1919222322sleep50-21swapper23:56:515
1280822319sleep20-21swapper23:42:232
107922322sleep50-21swapper21:20:135
656122221sleep50-21swapper21:31:025
599222221sleep50-21swapper22:28:245
585922221sleep30-21swapper23:31:443
390222221sleep40-21swapper21:26:044
358722221sleep40-21swapper22:27:034
3175922221sleep40-21swapper19:17:044
3082822221sleep30-21swapper21:14:433
2888222221sleep40-21swapper19:09:044
2788722221sleep40-21swapper22:11:104
2740322221sleep50-21swapper23:09:455
2595722221sleep40-21swapper20:05:464
2570322221sleep50-21swapper19:02:325
2249322221sleep40-21swapper22:00:144
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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