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2026-09-21 - 17:07
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackaslot6.osadl.org (updated Mon Sep 21, 2026 12:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
483184994210,19cyclictest0-21swapper/00
48318599372,20cyclictest4962961kworker/u32:8+events_power_efficient1
48318599351,17cyclictest0-21swapper/11
483184993514,9cyclictest0-21swapper/00
483184993419,8cyclictest0-21swapper/00
483184993415,8cyclictest0-21swapper/00
483184993414,8cyclictest0-21swapper/00
48318499341,2cyclictest0-21swapper/00
483184993315,9cyclictest578942-21fschecks_count0
483184993315,9cyclictest0-21swapper/00
483184993315,8cyclictest0-21swapper/00
483184993315,7cyclictest0-21swapper/00
483191993225,5cyclictest751ktimers/77
483191993225,5cyclictest751ktimers/77
483190993227,2cyclictest0-21swapper/66
48318999328,20cyclictest591ktimers/55
483188993213,15cyclictest0-21swapper/44
48318899321,16cyclictest0-21swapper/44
483187993228,2cyclictest534533-21aten_rapower_po3
48318599321,17cyclictest0-21swapper/11
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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