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2025-11-23 - 20:07
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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 Nov 23, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2789995126cyclictest0-21swapper12:58:070
2789995027cyclictest0-21swapper13:02:260
2789994914cyclictest2259-21kworker/0:111:47:290
2789994824cyclictest0-21swapper13:19:000
2789994824cyclictest0-21swapper13:07:190
2789994821cyclictest0-21swapper13:37:060
2789994819cyclictest0-21swapper14:22:580
2789994814cyclictest31323-21kworker/0:013:26:050
2789994814cyclictest31323-21kworker/0:012:37:430
2789994814cyclictest31323-21kworker/0:012:34:480
2789994729cyclictest0-21swapper14:54:120
2789994728cyclictest0-21swapper14:11:510
2789994725cyclictest0-21swapper11:59:500
2789994717cyclictest31323-21kworker/0:012:26:210
2789994715cyclictest9684-21kworker/0:114:27:500
2789994713cyclictest2259-21kworker/0:111:38:000
2789994627cyclictest0-21swapper12:44:070
2789994627cyclictest0-21swapper12:16:240
2789994627cyclictest0-21swapper12:03:130
2789994625cyclictest0-21swapper11:45:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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