[rfc] bzr-colo into core

[Matthew D. Fuller]

On Wed, Mar 23, 2011 at 01:18:50PM +1100 I heard the voice of
> 
> I do backups over the network (at about 100kB/s) and having multiple
> working trees touched per day slows things down noticeably.

This is important; even if _disk space_ is practically free, I/O to
the disk, across networks for backup, and space in the OS buffer
cache, aren't.


-- 
Matthew Fuller     (MF4839)   |  fullermd at over-yonder.net
Systems/Network Administrator |  http://www.over-yonder.net/~fullermd/
           On the Internet, nobody can hear you scream.