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2026-03-18 - 08:18
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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 Wed Mar 18, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2358922723sleep50-21swapper18:51:375
2798322625sleep40-21swapper20:59:094
1209122625sleep50-21swapper20:30:295
3004822521sleep40-21swapper23:06:264
2418522522sleep50-21swapper23:54:045
2240022421sleep40-21swapper21:50:554
1240422424sleep40-21swapper19:29:304
687522323sleep40-21swapper20:22:124
687522323sleep40-21swapper20:22:124
619322323sleep50-21swapper22:23:215
400922321sleep40-21swapper20:14:194
349422323sleep50-21swapper22:17:535
337322321sleep40-21swapper22:16:084
3258222323sleep40-21swapper23:09:384
3093922321sleep40-21swapper21:08:134
2875722321sleep40-21swapper18:59:214
2473922323sleep50-21swapper22:56:425
2194822323sleep50-21swapper22:49:545
2155222323sleep50-21swapper23:49:325
1932822323sleep50-21swapper22:45:305
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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