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2026-06-19 - 18:21
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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 Jun 19, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311300ksoftirqd/013860-21threads07:25:180
8830995727cyclictest0-21swapper07:05:090
8830995724cyclictest0-21swapper07:33:430
8830995430cyclictest0-21swapper05:44:280
8830995426cyclictest0-21swapper07:18:510
8830995325cyclictest411-21kworker/0:204:35:240
8830995325cyclictest16368-21taskset06:17:360
8830995228cyclictest0-21swapper06:21:490
8830995227cyclictest0-21swapper06:52:110
8830995226cyclictest0-21swapper06:56:150
8830995222cyclictest0-21swapper04:31:140
8830995125cyclictest411-21kworker/0:205:23:350
8830995125cyclictest32717-21kworker/0:006:02:030
8830995025cyclictest411-21kworker/0:205:54:140
8830995024cyclictest75150irq/9-eth204:52:120
8830995024cyclictest411-21kworker/0:204:12:040
8830995017cyclictest0-21swapper05:28:280
883099498cyclictest0-21swapper04:24:010
8830994927cyclictest9548-21kworker/0:206:12:320
8830994925cyclictest9548-21kworker/0:206:38:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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