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2026-08-23 - 02:55
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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 Sat Aug 22, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2894722927sleep50-21swapper18:11:505
2804422827sleep40-21swapper21:14:444
1923122726sleep50-21swapper15:54:425
795122625sleep50-21swapper16:31:235
795122625sleep50-21swapper16:31:235
2295522625sleep60-21swapper19:00:576
228322625sleep60-21swapper17:21:506
2144122625sleep20-21swapper18:00:512
1919022625sleep30-21swapper15:54:083
1779922625sleep50-21swapper19:55:225
1771322625sleep30-21swapper19:54:083
1711922625sleep20-21swapper20:50:572
1541922625sleep30-21swapper18:49:103
692622525sleep30-21swapper19:32:313
3164922521sleep60-21swapper17:15:576
2616322521sleep40-21swapper19:10:244
518722423sleep40-21swapper17:30:124
3234322423sleep40-21swapper16:16:414
2133422423sleep40-21swapper16:56:594
211422423sleep40-21swapper18:24:464
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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