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2025-12-01 - 21:39
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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 Mon Dec 01, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3202122625sleep30-21swapper06:15:233
1194522625sleep30-21swapper10:33:083
626322221sleep30-21swapper09:24:573
1828822221sleep20-21swapper06:47:072
89422117sleep40-21swapper10:13:004
2254922121sleep20-21swapper09:54:252
26500992018cyclictest0-21swapper10:17:250
26500992018cyclictest0-21swapper10:13:170
668021919sleep40-21swapper10:25:404
26500991917cyclictest0-21swapper09:55:240
26500991917cyclictest0-21swapper07:31:560
26500991917cyclictest0-21swapper07:31:560
26500991915cyclictest0-21swapper09:13:270
26500991915cyclictest0-21swapper07:37:590
26500991915cyclictest0-21swapper06:57:000
26500991912cyclictest0-21swapper09:58:120
868521817sleep40-21swapper08:30:564
317621817sleep30-21swapper08:19:593
3032821817sleep70-21swapper09:09:017
26500991817cyclictest0-21swapper09:20:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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