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2026-08-11 - 07:54
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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 Tue Aug 11, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2935022522sleep50-21swapper19:13:435
487122423sleep40-21swapper21:28:424
1296222423sleep40-21swapper19:43:354
674122323sleep40-21swapper20:29:124
409522323sleep50-21swapper20:24:255
2021422321sleep40-21swapper21:58:354
188622321sleep40-21swapper19:20:464
1234822323sleep30-21swapper20:43:123
904222221sleep40-21swapper21:34:274
574522221sleep50-21swapper17:28:435
52722221sleep50-21swapper22:18:535
496622221sleep50-21swapper18:25:575
483222221sleep40-21swapper18:24:044
470022221sleep50-21swapper19:27:355
454722221sleep30-21swapper19:25:253
416922221sleep40-21swapper20:25:284
3152322221sleep40-21swapper19:14:384
3111722221sleep40-21swapper20:14:164
3091622221sleep40-21swapper21:16:504
3035822221sleep60-21swapper22:14:146
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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