Protocol compression

Paul Ashton paul "at" argo.demon.co.uk
Thu, 12 Mar 1998 18:06:44 +0000


Can you tell us the timings too? I'm sure that's what people are more concerned
about, rather than the compression ratios.

Paul

harcoh "at" caos.kun.nl said:
> I was rather curious if general compression would improve the performance of
> Xvnc, so I added zlib compression to the server and java client.
> The initial results show that general compression can decrease the required
> bandwidth.

> x11perf -repeat 1 -time 1 -range rect1,bigsrect500

> The achieved compression ratios, actual number of bytes send:

> hextile   7.987284    268725
> corre     9.261887    461645
> rre      11.370915    538029
> raw     112.878076    283053