Re: Why X11 influences the latency of xenomai?

Jan Kiszka jan.kiszka at
Wed Apr 8 11:05:21 CEST 2020

On 08.04.20 10:39, 孙世龙 via Xenomai wrote:
> Hi,
>      Why X11 influences the latency of xenomai?I guess it has some relation
> to GPU.Could you make me more clearly?
>      I have solved the latency . I am using QT runing on linux framebuffer
> ,disabled X11 at all.I really hope to why  X11 influences the latency of
> xenomai

It's not X11, it's the side effects of certain GPU usage patterns on 
your particular platform. Can you specify more details about both?


Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux

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