Re: Why X11 influences the latency of xenomai?

Jan Kiszka jan.kiszka at siemens.com
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?

Jan

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



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