[IDEA] UPX for xmbc.bin

[dentaku65]

Hi,

I recently stumble upon on this obscure gem called upx an executable compress/decompress packer and I've try to use it on xbian for xbmc. I know very little about it and I not so expert to make detailed benchmarks; at the moment I've seen a couple of things: the xbmc.bin compressed became half size compared to the original one and xbmc ui experience seems little bit better. Perhaps some folks here can make more specific tests.

To use upx is pretty simple, here the steps via ssh:
Stop xbmc

Code:

sudo service xbmc stop

Install upx

Code:

sudo apt-get install upx

Copy original xbmc.bin

Code:

sudo cp /usr/local/lib/xbmc/xbmc.bin /usr/local/lib/xbmc/xbmc.bin.noupx

UPX the xbmc (it takes a while)

Code:

sudo upx --best /usr/local/lib/xbmc/xbmc.bin

Start xbmc

Code:

sudo service xbmc start

Here the compressed file:

Quote:10352012 Oct 31 08:01 xbmc.bin
24984684 Oct 30 20:57 xbmc.bin.noupx

It would be interesting if someone here can try it with more of my expertise

D