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2026-07-21 - 04:17
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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 Jul 21, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
746622827sleep40-21swapper19:33:144
1740322826sleep50-21swapper20:53:105
819222625sleep20-21swapper18:34:222
819222625sleep20-21swapper18:34:222
3237522625sleep20-21swapper20:23:062
3126322625sleep20-21swapper22:22:222
2629222625sleep20-21swapper21:12:112
1860522625sleep20-21swapper19:56:172
1389222625sleep30-21swapper17:44:133
1271622625sleep40-21swapper20:43:484
1046622625sleep20-21swapper19:39:122
689022525sleep40-21swapper22:37:204
2928422525sleep40-21swapper20:16:274
283722523sleep40-21swapper21:28:064
1514222525sleep40-21swapper21:50:474
1350222525sleep40-21swapper18:44:084
3175622423sleep50-21swapper20:18:455
2327322423sleep40-21swapper22:07:274
2132122424sleep30-21swapper20:01:543
1920322423sleep40-21swapper17:53:584
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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