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2026-08-18 - 04:45
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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 18, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1009823231sleep50-21swapper18:02:035
468823130sleep50-21swapper17:50:505
2218823130sleep50-21swapper21:25:465
2213523029sleep20-21swapper21:25:032
85022925sleep50-21swapper20:46:495
428222826sleep50-21swapper18:50:285
2253722826sleep50-21swapper20:25:205
210722826sleep50-21swapper17:47:145
2068322827sleep40-21swapper18:20:584
1575422825sleep50-21swapper18:13:475
1548622827sleep50-21swapper18:12:515
910422723sleep50-21swapper19:59:035
782622727sleep50-21swapper16:57:125
468722726sleep40-21swapper17:50:494
304322727sleep60-21swapper21:49:006
304322727sleep60-21swapper21:49:006
2645422725sleep50-21swapper17:31:545
1502322725sleep50-21swapper19:11:415
980322625sleep50-21swapper19:03:175
903722625sleep50-21swapper21:03:135
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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