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2026-06-24 - 10:07
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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 rack2slot6.osadl.org (updated Wed Jun 24, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31820ksoftirqd/018999-21ps17:23:090
22522996216cyclictest32415-21kworker/0:117:35:400
22522996216cyclictest22800-21kworker/0:118:48:070
22522996214cyclictest32415-21kworker/0:117:38:320
22522996214cyclictest0-21swapper16:32:120
22522996115cyclictest22800-21kworker/0:118:59:390
22522996114cyclictest27501-21kworker/0:218:34:090
22522996114cyclictest23276-21kworker/0:116:14:450
22522996114cyclictest23276-21kworker/0:116:03:160
22522996113cyclictest23276-21kworker/0:116:23:030
22522996113cyclictest22800-21kworker/0:118:43:120
22522996111cyclictest32415-21kworker/0:117:53:180
22522996018cyclictest75150irq/9-eth216:37:540
22522996015cyclictest23276-21kworker/0:116:18:170
22522996015cyclictest22800-21kworker/0:119:14:320
22522996014cyclictest32415-21kworker/0:117:16:430
22522996014cyclictest27501-21kworker/0:218:08:030
22522996014cyclictest22800-21kworker/0:119:04:090
22522996014cyclictest22800-21kworker/0:118:56:350
22522996013cyclictest32415-21kworker/0:117:49:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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