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2026-04-10 - 14:48
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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 Apr 10, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10225995130cyclictest0-21swapper09:19:180
10225995129cyclictest58642sleep006:48:280
10225995027cyclictest0-21swapper07:12:210
10225994928cyclictest0-21swapper09:12:220
10225994922cyclictest0-21swapper08:12:240
10225994915cyclictest28993-21kworker/0:108:31:450
10225994829cyclictest0-21swapper08:22:390
10225994816cyclictest28993-21kworker/0:107:22:580
10225994815cyclictest28993-21kworker/0:108:03:060
10225994814cyclictest28993-21kworker/0:107:30:510
10225994728cyclictest0-21swapper09:15:550
10225994717cyclictest7308-21kworker/0:209:04:450
10225994714cyclictest7308-21kworker/0:209:02:360
10225994714cyclictest32115-21kworker/0:007:13:290
10225994713cyclictest28993-21kworker/0:107:54:160
10225994713cyclictest28993-21kworker/0:107:38:170
10225994628cyclictest0-21swapper09:24:390
10225994627cyclictest0-21swapper08:53:170
10225994626cyclictest0-21swapper08:14:450
10225994626cyclictest0-21swapper06:32:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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