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2026-03-31 - 19:21
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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 Tue Mar 31, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
860322625sleep20-21swapper09:54:282
765422625sleep20-21swapper06:49:412
552222625sleep20-21swapper09:46:272
510622625sleep20-21swapper10:45:502
2851322625sleep20-21swapper06:28:202
2476422625sleep20-21swapper09:24:192
2262622625sleep60-21swapper07:15:546
776722423sleep40-21swapper10:50:484
3037422423sleep40-21swapper08:32:514
2488422423sleep40-21swapper08:20:344
2486422423sleep50-21swapper08:20:195
909322321sleep40-21swapper07:53:294
609522319sleep50-21swapper08:49:085
397122323sleep60-21swapper06:40:576
3073322319sleep40-21swapper07:32:334
2836222323sleep30-21swapper06:26:133
2666922323sleep30-21swapper11:29:043
2203322323sleep50-21swapper09:18:215
1774322320sleep50-21swapper07:09:295
1657522323sleep30-21swapper09:06:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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