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2026-03-25 - 12:41
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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 Wed Mar 25, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
817322925sleep40-21swapper22:56:334
3063322928sleep50-21swapper21:38:565
2429822925sleep50-21swapper23:28:115
1923222825sleep50-21swapper22:16:495
1729722827sleep50-21swapper21:13:515
1428122825sleep50-21swapper21:06:465
741122727sleep40-21swapper18:54:014
689922727sleep40-21swapper18:49:374
3039422727sleep60-21swapper21:38:256
2449322726sleep40-21swapper22:25:444
1806322726sleep40-21swapper19:13:534
1643222727sleep50-21swapper22:09:535
1604222726sleep40-21swapper23:09:464
868722625sleep40-21swapper21:58:234
703222625sleep20-21swapper19:54:012
510022625sleep20-21swapper23:50:572
3259822625sleep50-21swapper22:42:185
3094522625sleep40-21swapper19:35:224
2836422625sleep60-21swapper19:31:326
2828722625sleep40-21swapper19:30:264
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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