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2026-07-20 - 00:32
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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 Sun Jul 19, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3198522725sleep50-21swapper10:17:195
3076322725sleep50-21swapper07:14:095
2467922726sleep40-21swapper08:01:384
639022625sleep40-21swapper07:29:044
3107322625sleep40-21swapper05:11:004
2704722626sleep40-21swapper09:07:404
2741322524sleep40-21swapper08:07:384
955122421sleep50-21swapper05:33:335
3192822423sleep20-21swapper10:16:282
212422423sleep40-21swapper10:20:074
1578922423sleep50-21swapper09:44:305
1337722423sleep40-21swapper09:43:094
1050722423sleep40-21swapper09:35:174
845022319sleep30-21swapper08:33:383
781322323sleep50-21swapper09:29:505
766122323sleep40-21swapper10:32:554
766122323sleep40-21swapper10:32:554
690922319sleep40-21swapper05:28:524
594222321sleep50-21swapper07:25:375
485122321sleep50-21swapper10:25:525
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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