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2026-09-03 - 04:04
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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 Thu Sep 03, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3049222323sleep60-21swapper07:24:226
3047322221sleep50-21swapper07:24:055
2794222221sleep40-21swapper07:21:004
2598722221sleep50-21swapper05:15:295
1457422221sleep50-21swapper06:55:165
1022922221sleep50-21swapper03:43:335
2753722117sleep50-21swapper08:20:395
2753622019sleep40-21swapper08:20:384
269822019sleep20-21swapper03:32:502
875321919sleep60-21swapper07:43:436
1839921918sleep50-21swapper04:01:025
1498721915sleep40-21swapper05:55:534
1252421919sleep60-21swapper04:48:336
996421817sleep50-21swapper04:45:045
883821818sleep60-21swapper06:43:016
84521817sleep20-21swapper07:31:152
720221817sleep40-21swapper04:38:384
706121817sleep40-21swapper05:41:534
588321817sleep40-21swapper08:41:034
588321817sleep40-21swapper08:41:034
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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