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2026-01-11 - 04:00
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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 Jan 11, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2683299568cyclictest0-21swapper20:39:040
2683299559cyclictest0-21swapper23:30:480
2683299548cyclictest0-21swapper23:51:440
26832995427cyclictest75150irq/9-eth222:33:360
26832995427cyclictest0-21swapper21:12:590
2683299538cyclictest0-21swapper23:38:360
2683299528cyclictest0-21swapper22:42:130
26832995226cyclictest5435-21cpu22:42:340
26832995221cyclictest0-21swapper20:43:370
26832995216cyclictest662-21kworker/0:221:59:200
2683299519cyclictest0-21swapper22:02:390
2683299518cyclictest75150irq/9-eth223:11:250
2683299518cyclictest0-21swapper23:02:450
26832995116cyclictest662-21kworker/0:222:48:510
26832995115cyclictest662-21kworker/0:220:54:030
2683299509cyclictest0-21swapper21:26:010
2683299508cyclictest0-21swapper23:23:450
2683299508cyclictest0-21swapper23:01:200
26832995021cyclictest0-21swapper22:25:500
26832995014cyclictest662-21kworker/0:222:28:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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