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2026-07-25 - 03:15
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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 Sat Jul 25, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2482022725sleep50-21swapper21:49:015
2521322625sleep20-21swapper20:49:202
2487622625sleep40-21swapper21:49:484
2297322625sleep50-21swapper19:44:575
1673722625sleep50-21swapper21:32:525
70822423sleep20-21swapper21:03:362
632522423sleep50-21swapper20:10:575
378822423sleep20-21swapper20:07:422
957122323sleep40-21swapper19:18:474
957122323sleep40-21swapper19:18:474
47422321sleep60-21swapper20:00:266
2572922323sleep70-21swapper20:50:217
1563222323sleep60-21swapper17:28:216
848422221sleep40-21swapper22:19:254
502922221sleep40-21swapper17:09:064
430222221sleep50-21swapper19:09:355
3038622221sleep60-21swapper20:57:006
3008322221sleep40-21swapper21:57:564
2863022221sleep40-21swapper18:54:144
2772422221sleep60-21swapper20:52:126
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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