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2025-12-14 - 16:21
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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 Sun Dec 14, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
350099659cyclictest0-21swapper11:54:050
350099619cyclictest27240-21kworker/0:012:07:020
3500996010cyclictest0-21swapper11:47:340
350099599cyclictest0-21swapper10:46:240
350099598cyclictest0-21swapper10:01:440
3500995910cyclictest0-21swapper11:29:270
3500995910cyclictest0-21swapper11:15:130
350099589cyclictest0-21swapper11:25:260
3500995811cyclictest0-21swapper12:29:240
350099579cyclictest0-21swapper12:31:420
3500995729cyclictest0-21swapper10:50:580
350099569cyclictest29947-21munin-node11:42:110
350099569cyclictest0-21swapper11:09:090
3500995626cyclictest27240-21kworker/0:011:41:440
3500995611cyclictest0-21swapper11:36:020
3500995611cyclictest0-21swapper09:32:110
3500995611cyclictest0-21swapper09:23:250
3500995610cyclictest0-21swapper11:21:330
3500995610cyclictest0-21swapper10:59:070
3500995610cyclictest0-21swapper09:53:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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