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2026-04-11 - 07:14
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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 Apr 11, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1323622727sleep30-21swapper19:35:283
788322625sleep40-21swapper19:25:054
655522625sleep50-21swapper22:22:325
401222625sleep50-21swapper22:19:125
2902622625sleep40-21swapper20:02:424
2889322625sleep40-21swapper21:06:124
2872022625sleep30-21swapper21:03:473
2528422625sleep50-21swapper22:58:415
2012922625sleep50-21swapper22:51:055
1847622625sleep50-21swapper19:44:115
1662022625sleep20-21swapper18:42:212
1504822625sleep30-21swapper21:39:093
1202322625sleep40-21swapper22:34:324
382922525sleep40-21swapper23:21:534
1094922525sleep40-21swapper18:30:234
107822521sleep60-21swapper23:16:596
417822423sleep40-21swapper22:21:354
329722421sleep50-21swapper18:17:195
1541322422sleep50-21swapper20:38:525
1439922422sleep50-21swapper23:40:435
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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