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2025-12-18 - 04:21
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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 Dec 18, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
874723029sleep20-21swapper00:07:172
103223029sleep20-21swapper22:52:262
103223029sleep20-21swapper22:52:262
65022727sleep70-21swapper23:52:267
386722725sleep20-21swapper22:58:272
2396822727sleep70-21swapper19:32:167
222022727sleep70-21swapper19:51:457
1844122727sleep70-21swapper20:24:507
1679922727sleep70-21swapper00:23:077
1534422727sleep70-21swapper21:19:087
1283322727sleep70-21swapper20:10:507
1158722726sleep20-21swapper00:14:452
1034622726sleep20-21swapper20:08:212
946322625sleep20-21swapper22:06:412
914822625sleep20-21swapper23:07:392
910522625sleep70-21swapper23:07:047
763722625sleep20-21swapper20:02:442
736722625sleep20-21swapper21:04:232
679522625sleep20-21swapper22:01:452
638522625sleep20-21swapper23:01:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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