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2026-05-01 - 01:22
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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 Thu Apr 30, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23476995627cyclictest0-21swapper08:26:040
23476995327cyclictest0-21swapper07:53:100
23476995016cyclictest28955-21kworker/0:107:14:500
23476994915cyclictest28955-21kworker/0:107:50:100
23476994831cyclictest0-21swapper08:49:020
23476994827cyclictest0-21swapper05:42:200
23476994813cyclictest337-21kworker/0:205:48:140
23476994811cyclictest0-21swapper07:20:260
23476994727cyclictest0-21swapper07:28:050
23476994727cyclictest0-21swapper06:25:130
23476994727cyclictest0-21swapper06:18:070
23476994727cyclictest0-21swapper05:40:140
23476994726cyclictest0-21swapper07:41:210
23476994716cyclictest28955-21kworker/0:106:52:460
23476994630cyclictest0-21swapper06:01:390
23476994627cyclictest0-21swapper08:08:330
23476994615cyclictest28955-21kworker/0:107:01:000
23476994614cyclictest5767-21kworker/0:208:41:410
23476994613cyclictest337-21kworker/0:205:57:370
23476994613cyclictest28955-21kworker/0:107:34:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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