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2026-08-23 - 20:36
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Sun Aug 23, 2026 15:37:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23369995449530,8cyclictest0-21swapper/115:34:201
23389995339521,6cyclictest0-21swapper/315:34:203
23359995319476,50cyclictest16289-21kworker/0:5+events15:34:200
23379994669456,5cyclictest0-21swapper/215:34:202
2335991013975,32cyclictest30745-21kworker/0:0+events_freezable_power_15:06:250
2335991013975,32cyclictest30745-21kworker/0:0+events_freezable_power_15:06:250
233799967955,7cyclictest0-21swapper/215:06:252
233799967955,7cyclictest0-21swapper/215:06:252
233699839829,5cyclictest0-21swapper/115:06:251
233699839829,5cyclictest0-21swapper/115:06:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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