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2026-08-28 - 11:45
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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 Fri Aug 28, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2803823030sleep40-21swapper06:16:384
2346022928sleep50-21swapper04:06:265
2346022928sleep50-21swapper04:06:265
974222726sleep50-21swapper04:41:155
2028122625sleep50-21swapper04:59:325
1182822423sleep50-21swapper05:43:265
961822323sleep40-21swapper04:39:304
327322323sleep50-21swapper07:31:295
2531922323sleep40-21swapper06:10:544
2519022323sleep50-21swapper06:09:025
2176522323sleep50-21swapper08:04:035
1812422321sleep50-21swapper03:56:185
1621522323sleep60-21swapper08:56:056
91222221sleep50-21swapper06:26:395
800122221sleep40-21swapper08:38:034
565222221sleep50-21swapper07:32:255
536222221sleep50-21swapper08:33:245
3141822221sleep50-21swapper04:20:595
3006522221sleep40-21swapper07:18:004
3006522221sleep40-21swapper07:18:004
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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