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2026-08-22 - 11:50
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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 Aug 22, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2791122625sleep40-21swapper08:59:154
2106322323sleep50-21swapper05:44:285
962122221sleep60-21swapper07:24:176
742622221sleep70-21swapper06:20:327
677422221sleep50-21swapper07:16:405
2698222221sleep20-21swapper08:56:082
2449722221sleep50-21swapper03:49:525
2352822117sleep50-21swapper05:46:375
698722019sleep20-21swapper07:19:412
2100322019sleep20-21swapper05:43:372
3083421919sleep40-21swapper08:02:404
2059621919sleep70-21swapper05:41:187
982721817sleep50-21swapper06:21:505
766621817sleep50-21swapper05:18:365
728421817sleep60-21swapper06:18:316
703621817sleep30-21swapper07:20:223
384821817sleep60-21swapper08:13:236
3041021817sleep30-21swapper09:01:543
2940621817sleep60-21swapper04:59:086
2934821817sleep50-21swapper04:58:195
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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