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2026-09-15 - 15:20
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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 Sep 15, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9263995527cyclictest75150irq/9-eth203:58:460
9263995527cyclictest0-21swapper02:52:210
9263995328cyclictest0-21swapper02:34:040
9263995326cyclictest0-21swapper02:47:540
9263995322cyclictest0-21swapper03:02:270
9263995227cyclictest0-21swapper01:52:470
9263995225cyclictest0-21swapper02:02:390
9263995127cyclictest0-21swapper03:27:540
9263995126cyclictest0-21swapper02:38:560
9263994927cyclictest0-21swapper04:14:310
9263994924cyclictest0-21swapper02:28:210
9263994915cyclictest25980-21kworker/0:202:27:240
926399489cyclictest0-21swapper03:34:280
926399489cyclictest0-21swapper01:47:470
9263994821cyclictest0-21swapper05:09:450
9263994814cyclictest5475-21kworker/0:103:29:490
9263994814cyclictest25980-21kworker/0:202:21:430
9263994813cyclictest5475-21kworker/0:103:15:140
9263994811cyclictest0-21swapper04:24:050
9263994732cyclictest0-21swapper04:11:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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