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2026-06-05 - 11:47
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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 05, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1952023030sleep40-21swapper21:29:364
2868522727sleep50-21swapper17:42:175
1939522723sleep50-21swapper20:25:195
1767422727sleep50-21swapper18:22:515
497322625sleep50-21swapper23:00:455
354722625sleep40-21swapper19:57:174
3107622625sleep50-21swapper18:48:525
3064022626sleep40-21swapper19:48:054
2725822625sleep20-21swapper21:43:432
2247122423sleep40-21swapper19:30:364
1461522423sleep40-21swapper19:17:404
1065922423sleep50-21swapper22:10:355
698922323sleep60-21swapper18:02:276
681522323sleep30-21swapper18:00:003
3241222323sleep60-21swapper21:51:156
3028922323sleep40-21swapper20:48:314
2938522323sleep40-21swapper22:46:194
2819022323sleep40-21swapper18:40:424
2757522323sleep60-21swapper20:42:496
2702722323sleep60-21swapper21:40:276
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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