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2025-11-23 - 10:02
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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 Sun Nov 23, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1834123329sleep20-21swapper22:02:132
2743623229sleep20-21swapper19:19:512
3030423130sleep20-21swapper19:26:562
1472923131sleep30-21swapper20:57:163
889523029sleep20-21swapper19:46:562
57923029sleep30-21swapper19:32:173
2857323029sleep20-21swapper21:22:362
2440723029sleep20-21swapper18:15:412
1563823029sleep20-21swapper21:57:252
1172923029sleep20-21swapper20:48:182
924922828sleep20-21swapper20:46:422
924922828sleep20-21swapper20:46:422
944022727sleep30-21swapper21:44:133
553522726sleep50-21swapper18:38:095
3042522727sleep40-21swapper20:23:244
2242622727sleep20-21swapper20:10:412
1976222727sleep20-21swapper20:06:332
1425922725sleep40-21swapper21:52:474
133122723sleep70-21swapper21:31:537
842322625sleep40-21swapper18:45:284
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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