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2026-03-19 - 17:53
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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 Mar 19, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2855923332sleep40-21swapper09:44:404
504323025sleep40-21swapper08:01:164
993122928sleep50-21swapper09:10:155
809622827sleep50-21swapper07:06:275
3053422828sleep50-21swapper11:50:375
2023722827sleep50-21swapper10:30:185
1570722827sleep50-21swapper08:21:185
3273122723sleep50-21swapper11:52:455
3159722726sleep50-21swapper08:49:435
2049122726sleep50-21swapper09:28:405
2049122726sleep50-21swapper09:28:405
1795522725sleep50-21swapper09:25:285
839122625sleep50-21swapper07:07:475
373922625sleep50-21swapper10:58:355
3125222625sleep20-21swapper09:50:062
2971222625sleep20-21swapper07:47:382
237222625sleep30-21swapper07:56:113
1723622625sleep50-21swapper11:25:565
1536822626sleep50-21swapper09:21:445
1015922625sleep40-21swapper08:08:124
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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