[ZODB-Dev] Using ZEO to solve problem with slow connection

Roché Compaan roche@upfrontsystems.co.za
Fri, 4 Apr 2003 19:41:15 +0200


* Steve Alexander <steve@cat-box.net> [2003-04-04 15:17]:
> 
> >First, would it make sense to zip marshalled objects before they are
> >transferred between client and server?
> 
> You can use a ssh for this. The -C option will compress the data, and 
> you can specify a NULL cipher if you don't need to encrypt the data.

I was quite aggressive with the compression level (level 9) and reads
improved with a factor of between 5 and 10 which is acceptable. Instead
of using a ssh tunnel I am going to use openvpn (http://openvpn.sf.net)
which can run as a daemon and can also compress data.

-- 
Roché Compaan
Upfront Systems                 http://www.upfrontsystems.co.za