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2025-11-27 - 13:57
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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 10 highest latencies:
System rackbslot5.osadl.org (updated Thu Nov 27, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2492623534sleep20-21swapper20:46:562
817323131sleep20-21swapper19:16:052
3246523130sleep20-21swapper19:03:242
2832023131sleep20-21swapper17:49:222
1738823131sleep20-21swapper18:30:032
1719123130sleep20-21swapper17:25:532
576823029sleep20-21swapper20:10:232
3128323029sleep20-21swapper21:56:262
3075423029sleep20-21swapper17:50:182
2679623029sleep20-21swapper18:50:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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