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2026-05-12 - 19:52
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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 Tue May 12, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
451995030cyclictest0-21swapper06:08:210
451995026cyclictest5777-21kworker/0:006:04:140
451994915cyclictest20469-21kworker/0:208:16:490
451994815cyclictest5777-21kworker/0:005:43:350
451994815cyclictest20469-21kworker/0:208:30:210
451994814cyclictest5777-21kworker/0:006:27:210
451994814cyclictest20469-21kworker/0:208:34:370
451994730cyclictest0-21swapper06:17:420
451994728cyclictest29673-21ps05:21:500
451994728cyclictest0-21swapper07:08:260
451994714cyclictest5777-21kworker/0:007:17:130
451994714cyclictest5777-21kworker/0:006:48:220
451994714cyclictest20469-21kworker/0:207:49:450
451994628cyclictest0-21swapper08:07:570
451994628cyclictest0-21swapper07:29:210
451994628cyclictest0-21swapper05:10:580
451994626cyclictest0-21swapper06:53:320
451994616cyclictest20469-21kworker/0:207:43:070
451994612cyclictest5777-21kworker/0:007:33:570
451994527cyclictest0-21swapper08:04:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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