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2025-06-28 - 23:01
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rackfslot0.osadl.org (updated Sat Jun 28, 2025 12:55:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31108169917787,56cyclictest3617502-21kworker/u64:2+efi_rts_wq07:27:551
3110864991690,92cyclictest0-21swapper/3010:58:3624
3110864991690,92cyclictest0-21swapper/3010:58:3624
31108439916779,58cyclictest0-21swapper/1010:05:182
31108629916678,54cyclictest0-21swapper/2807:27:5521
31108609916680,56cyclictest0-21swapper/2610:05:1819
31108549916584,52cyclictest0-21swapper/2010:05:1813
31108629916475,61cyclictest0-21swapper/2807:10:2121
31108629916475,61cyclictest0-21swapper/2807:10:2121
31108589916381,61cyclictest0-21swapper/2410:20:1817
31108509916388,7cyclictest0-21swapper/1709:18:179
31108509916388,7cyclictest0-21swapper/1709:18:179
31108489916384,50cyclictest0-21swapper/1510:10:177
31108539916282,52cyclictest0-21swapper/1910:05:1811
31108489916283,56cyclictest0-21swapper/1510:40:197
31108489916283,56cyclictest0-21swapper/1510:40:197
31108589916183,54cyclictest0-21swapper/2410:40:1917
31108589916183,54cyclictest0-21swapper/2410:40:1917
31108249916080,3cyclictest0-21swapper/307:27:5523
31108589915985,47cyclictest0-21swapper/2410:10:1717
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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