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2025-12-02 - 10:08
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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 02, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
547323535sleep20-21swapper20:05:032
1945223433sleep20-21swapper21:30:102
1223423433sleep20-21swapper22:13:482
2219423329sleep20-21swapper21:35:302
981023131sleep20-21swapper17:15:052
817323131sleep20-21swapper20:09:432
817323131sleep20-21swapper20:09:432
792023131sleep20-21swapper19:11:252
722823131sleep20-21swapper18:06:512
696123130sleep20-21swapper22:06:112
3249923131sleep20-21swapper20:52:332
2758123131sleep20-21swapper21:44:432
2655323131sleep20-21swapper18:45:482
1860323131sleep20-21swapper19:28:382
1573923131sleep20-21swapper19:21:502
850223029sleep20-21swapper21:09:132
418623029sleep20-21swapper22:00:272
2927023029sleep20-21swapper18:50:452
2882323029sleep20-21swapper17:49:382
2713323029sleep20-21swapper20:43:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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