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2025-12-27 - 11:19
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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 Sat Dec 27, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1057823534sleep70-21swapper21:09:257
1149923433sleep70-21swapper23:12:417
752823130sleep60-21swapper19:00:076
3271623130sleep60-21swapper23:51:056
2808123131sleep60-21swapper21:40:216
1384423131sleep60-21swapper00:18:266
1119623131sleep70-21swapper00:13:397
3101323029sleep60-21swapper21:49:096
2619423029sleep60-21swapper19:35:286
2272523029sleep60-21swapper21:29:566
1940223029sleep60-21swapper22:24:306
1180623029sleep70-21swapper22:11:357
408822827sleep60-21swapper20:55:076
1017822827sleep70-21swapper19:04:567
900322727sleep60-21swapper22:04:376
856222727sleep60-21swapper00:09:066
614722727sleep70-21swapper23:02:257
512822727sleep20-21swapper23:59:262
425922727sleep70-21swapper20:57:327
370322727sleep50-21swapper21:55:085
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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