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2026-01-06 - 23:43
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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 Tue Jan 06, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2176523131sleep60-21swapper11:42:346
59823029sleep60-21swapper11:06:336
412823029sleep60-21swapper08:07:396
370623029sleep60-21swapper10:11:356
360823029sleep60-21swapper11:12:016
338323026sleep50-21swapper11:11:445
317723029sleep60-21swapper11:08:496
274723029sleep60-21swapper12:07:316
274723029sleep60-21swapper12:07:316
2590823029sleep60-21swapper07:48:506
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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