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2026-01-12 - 15:34
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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 Mon Jan 12, 2026 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
884223127sleep60-21swapper08:11:596
3236123127sleep60-21swapper09:54:436
3227423131sleep20-21swapper09:53:272
2984323131sleep60-21swapper09:51:476
2119623130sleep60-21swapper11:37:346
1980223125sleep70-21swapper07:31:197
1834823130sleep60-21swapper11:29:586
1628723131sleep60-21swapper09:23:546
847623029sleep60-21swapper09:11:376
802023029sleep60-21swapper10:09:556
60523029sleep70-21swapper07:55:127
597623029sleep60-21swapper08:04:156
540423029sleep30-21swapper12:12:373
537923029sleep60-21swapper10:05:236
528723029sleep60-21swapper12:10:566
366723029sleep60-21swapper06:59:336
3199723029sleep60-21swapper10:54:216
3001723029sleep60-21swapper08:49:296
2918023029sleep60-21swapper11:52:076
2773223029sleep60-21swapper07:45:106
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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