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2025-12-20 - 14:00
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Sat Dec 20, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154799465589,0cyclictest17620-21aten2.4_r8power23:09:560
15479935043389,0cyclictest0-21swapper23:29:450
1547993006217,0cyclictest4916-1kworker/0:1H19:09:480
154799298427,0cyclictest0-21swapper22:54:450
1547992971156,0cyclictest17462-21sh23:09:370
1547992838705,0cyclictest0-21swapper23:16:000
15479927142199,0cyclictest0-21swapper23:35:590
1547992631158,0cyclictest4916-1kworker/0:1H22:09:480
154799253245,0cyclictest9-21ksoftirqd/021:04:470
1547992431302,0cyclictest4916-1kworker/0:1H22:29:490
1547992396290,0cyclictest4916-1kworker/0:1H00:09:480
1547992302266,0cyclictest4916-1kworker/0:1H21:14:490
1547992268246,0cyclictest4916-1kworker/0:1H20:14:480
1547992250360,0cyclictest4916-1kworker/0:1H23:44:480
1547992246352,0cyclictest4916-1kworker/0:1H00:34:470
1547992245295,0cyclictest4916-1kworker/0:1H21:09:470
1547992182829,0cyclictest9-21ksoftirqd/019:14:490
1547992152284,0cyclictest4916-1kworker/0:1H22:14:480
1547992152197,0cyclictest4916-1kworker/0:1H20:54:480
1547992105203,0cyclictest4916-1kworker/0:1H20:24:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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