Re: Git and OpenDocument (OpenOffice.org) files

[Matthieu Moy <Matthieu.Moy@imag.fr>]

David Kastrup <dak@gnu.org> writes:

> Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:
>
>> On Mon, 27 Aug 2007, Mike Hommey wrote:
>>
>>> BTW, wouldn't it be more efficient to store the odf files unzipped ?
>>
>> Efficient how?  Speed-wise: no.  Space-wise: yes.
>
> Huh?  At least the "Space-wise: yes" seems rather nonsensical.

I don't know enough about git delta-compression and OpenDocument, but
git has better chance to efficiently delta-compress different versions
of the document if they're not compressed themselves.

(but that's a necessary and not sufficient condition. line-based
delta-compression wouldn't work if the file is a one-line XML file for
example).

> "Speed-wise" is not as clear: it depends on the relation between
> memory/disk bandwidth and decompression speed.

Probably network operations would be faster, and checkout would be
slower. I wouldn't bet ;-).

-- 
Matthieu