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2025-05-03 - 01:15
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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 Fri May 02, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4704995125cyclictest0-21swapper19:24:060
4704995023cyclictest0-21swapper17:20:070
4704994928cyclictest0-21swapper16:58:430
4704994924cyclictest0-21swapper18:02:440
4704994828cyclictest0-21swapper19:31:500
4704994827cyclictest0-21swapper19:36:340
4704994826cyclictest0-21swapper17:42:350
4704994824cyclictest0-21swapper18:40:520
4704994823cyclictest0-21swapper17:26:310
4704994815cyclictest18701-21kworker/0:017:52:570
4704994815cyclictest13335-21kworker/0:218:24:280
4704994813cyclictest18701-21kworker/0:017:04:260
4704994728cyclictest0-21swapper19:28:580
4704994726cyclictest0-21swapper17:39:350
4704994714cyclictest15852-21kworker/0:019:57:160
4704994714cyclictest13335-21kworker/0:218:12:010
4704994713cyclictest27550-21kworker/0:219:01:260
4704994628cyclictest0-21swapper19:17:260
4704994627cyclictest0-21swapper18:43:240
4704994626cyclictest0-21swapper17:48:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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