hi Uli,
Thanks for your reply, it helps me a lot.
I tried to adjust various parameter combinations, and I found that when I set the compression method to adaptive, the picture is the smoothest, but the picture quality is very poor. Just tweak the quality a little bit better and it becomes a bit sluggish.
I have two questions I hope you can help me answer.
1). I set -irlimit 20000 in /etc/x2go/x2goagent.options, and the peak download traffic has increased from 200KB/s to 1.21MB/s. After reaching 1.21MB/s, no matter how high I set the image quality This value has not increased. How to increase the download traffic? I think that maybe after the download traffic is high, there will be fewer things to deal with on the client side and it will become smoother, because my client and server are in the local area network, and the network is not a problem.
2). If I use PyHoca-GUI or HTML5 Client, will I get a better balance between flow field and image quality?
Best Regards,
Yeahwc
Hi,
your description indicates that there's too much data that needs to be
transferred. Probably your workload is one that cannot be handled very
efficiently by NX.
You selected ADSL as connection speed. While this will usually be fine
if it matches your true connection speed it also implies some defaults
for the "defer" and "tile" parameters. You might want to change from
ADSL to some other connection speed and see if it helps. You can also
change the "defer" and "tile" parameters individually, check this for
reference: https://github.com/ArcticaProject/nx-libs/issues/802 . For
your setup I think playing with the "tile" parameter could help.
Regarding compression x2go is ignoring the internal defaults that are
derived from the connection speed. So with x2go you always need to
select a compression method and not count on the defaults described in
the document referenced above.
Uli
On Fri, Apr 14, 2023 at 10:29 AM wc yeah <yeahwc@gmail.com> wrote:
>
> hi all，
> I'm using x2goclient v.4.1.2.2 for windows, connecting to CentOS 7.9 x2goserver 4.1.0.3.
> When I open the CAD software on the remote desktop and drag my model, the picture is not smooth, and the image display is very jumpy.
> The client parameters I use are Connection speed: ADSL Compression Method: 256-jpeg Image quality: 0
> display width: 2560 height: 1449 DPI: 80
> I tried adjusting these parameters and found that there is not much improvement, but if I shrink the remote desktop window, it will become very smooth.
>
> Is there any method or parameter setting to make the picture smooth?
> Hope someone can help me.
> Thanks.
>
> --Yeahwc
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