I'd like to investigate the power of gimp on the server side,
this is the problem:
mogrify (imagemagick) does not satisfy my needs, I find that creating avatars with it does not provide the best results.
I have about ~600k avatars to resample and a lot of cpu power
the servers are running debian and my proposal is to find the avatar > 20kb (100x100 px)
and downsize the jpg quality to 80.
the problem is that I've read some documentation but couldn't find a way to achieve this.
can anyone give me some good tips?
(if there's any way to have a coder doing this I'd be glad to pay for it)