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2026-04-29 - 07:25
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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 Apr 29, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1274823029sleep30-21swapper19:47:103
441622727sleep40-21swapper21:34:594
3068622726sleep50-21swapper23:24:475
2304122726sleep50-21swapper20:05:125
888722625sleep20-21swapper22:41:072
2459922625sleep40-21swapper22:10:044
1968922625sleep20-21swapper23:02:522
714522423sleep30-21swapper20:38:323
655022423sleep30-21swapper21:35:223
3108022423sleep30-21swapper21:22:413
2815922423sleep40-21swapper22:19:244
2306522423sleep20-21swapper21:07:202
2007422423sleep20-21swapper22:03:062
1853022423sleep30-21swapper18:58:123
626922323sleep40-21swapper22:36:454
509622322sleep50-21swapper18:32:375
463722323sleep60-21swapper19:30:326
2806522323sleep30-21swapper22:18:033
256722323sleep50-21swapper18:29:335
2531622323sleep60-21swapper22:11:506
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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