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2026-07-05 - 21:52
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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 Sun Jul 05, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311480ksoftirqd/019994-21threads07:04:270
10499996314cyclictest9668-21kworker/0:204:06:100
10499996312cyclictest9668-21kworker/0:206:48:180
10499996223cyclictest0-21swapper04:56:100
10499996217cyclictest75150irq/9-eth205:29:270
10499996214cyclictest9668-21kworker/0:204:10:550
10499996122cyclictest0-21swapper05:23:130
10499996115cyclictest9668-21kworker/0:204:01:240
10499996114cyclictest9668-21kworker/0:204:41:420
10499996014cyclictest9668-21kworker/0:205:56:540
10499995914cyclictest9668-21kworker/0:206:11:190
10499995914cyclictest9668-21kworker/0:203:56:510
10499995818cyclictest0-21swapper04:48:410
10499995711cyclictest0-21swapper05:01:190
10499995426cyclictest0-21swapper06:01:020
10499995331cyclictest0-21swapper06:15:170
10499995225cyclictest0-21swapper04:35:290
10499995122cyclictest0-21swapper05:08:080
10499995026cyclictest0-21swapper06:38:220
10499995024cyclictest0-21swapper05:41:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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