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2025-12-16 - 13:24
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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 Tue Dec 16, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25887993029cyclictest0-21swapper19:07:010
936122726sleep20-21swapper19:35:292
896922726sleep20-21swapper20:35:232
856722726sleep20-21swapper22:37:422
808222726sleep40-21swapper22:33:444
777122726sleep70-21swapper23:34:457
58922726sleep20-21swapper21:21:482
472322726sleep20-21swapper00:29:372
3053822727sleep70-21swapper20:13:277
2833922726sleep70-21swapper19:09:347
272222726sleep20-21swapper22:23:182
2528622726sleep20-21swapper20:04:342
2463222727sleep70-21swapper22:06:107
2264722726sleep20-21swapper21:02:282
930522625sleep20-21swapper20:37:152
901222625sleep60-21swapper20:35:596
84822625sleep20-21swapper21:22:282
737622625sleep20-21swapper00:34:262
72222625sleep60-21swapper20:18:076
679522625sleep20-21swapper19:31:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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