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2026-08-20 - 08:04
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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 Aug 20, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
795022925sleep40-21swapper22:08:094
2965922827sleep50-21swapper21:48:095
2553722726sleep50-21swapper18:39:305
2184222726sleep50-21swapper21:35:535
424122625sleep30-21swapper17:59:593
3270922625sleep20-21swapper20:53:242
2835222625sleep20-21swapper18:46:402
2459622625sleep70-21swapper19:37:347
1810222625sleep40-21swapper17:27:194
1542222625sleep30-21swapper17:22:063
583622521sleep50-21swapper21:05:445
2819522525sleep40-21swapper18:44:264
2098322523sleep40-21swapper17:32:314
713722423sleep40-21swapper17:03:024
713722423sleep40-21swapper17:03:024
428122423sleep40-21swapper18:00:324
3016022423sleep30-21swapper21:52:233
2860822423sleep40-21swapper17:45:034
2776222423sleep40-21swapper19:43:324
2564722423sleep40-21swapper18:41:054
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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