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2026-06-12 - 03:54
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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 Fri Jun 12, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1638722827sleep40-21swapper21:54:354
922322625sleep20-21swapper18:35:062
896422625sleep20-21swapper19:36:522
525522625sleep20-21swapper22:33:062
2562422625sleep20-21swapper18:05:372
245322625sleep20-21swapper22:26:102
2445122625sleep20-21swapper21:05:112
2192622625sleep20-21swapper22:04:412
2131122625sleep20-21swapper23:04:032
1877122625sleep20-21swapper21:55:372
1251222625sleep20-21swapper17:43:362
1178522625sleep20-21swapper19:44:042
2808622523sleep40-21swapper19:13:094
2001422521sleep20-21swapper17:55:042
1304722423sleep20-21swapper22:45:152
100722423sleep40-21swapper19:23:504
3117922319sleep30-21swapper18:18:503
2941722323sleep20-21swapper22:15:302
1350022322sleep50-21swapper21:46:285
969522221sleep30-21swapper17:36:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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