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2026-05-01 - 18:19
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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 May 01, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
747123130sleep50-21swapper10:28:095
139623030sleep40-21swapper11:16:424
1902322827sleep40-21swapper07:47:304
949022727sleep40-21swapper11:32:104
747022625sleep40-21swapper10:28:084
398222625sleep20-21swapper10:18:222
3198722625sleep30-21swapper09:12:443
2103622625sleep20-21swapper08:48:432
1504622625sleep60-21swapper10:40:026
3273922523sleep40-21swapper07:12:334
2104722521sleep40-21swapper08:48:534
1247422525sleep40-21swapper10:36:244
536522423sleep40-21swapper08:23:084
466522421sleep50-21swapper09:18:395
466522421sleep50-21swapper09:18:395
695622323sleep50-21swapper10:23:455
2841422323sleep60-21swapper11:05:316
2201422323sleep50-21swapper06:51:455
139722323sleep50-21swapper11:16:435
1088122323sleep50-21swapper07:30:275
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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