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2025-12-11 - 11:27
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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 Thu Dec 11, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31980ksoftirqd/02210-21threads00:07:120
20359995229cyclictest0-21swapper23:52:260
20359995024cyclictest7930-21kworker/0:202:21:550
20359995017cyclictest7930-21kworker/0:200:48:480
20359994914cyclictest7930-21kworker/0:201:22:520
20359994820cyclictest0-21swapper01:16:350
20359994816cyclictest7930-21kworker/0:200:05:270
20359994815cyclictest7930-21kworker/0:200:20:310
20359994737cyclictest0-21swapper00:01:350
20359994728cyclictest8645-21kernelversion02:02:000
20359994728cyclictest72450irq/9-eth200:42:040
20359994727cyclictest0-21swapper23:12:340
20359994716cyclictest7930-21kworker/0:223:27:290
20359994714cyclictest7930-21kworker/0:201:19:320
20359994714cyclictest7930-21kworker/0:200:55:270
20359994714cyclictest7930-21kworker/0:200:37:120
20359994627cyclictest0-21swapper23:37:490
20359994626cyclictest0-21swapper23:04:570
20359994624cyclictest0-21swapper23:08:420
20359994623cyclictest0-21swapper00:13:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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