From: Nicolas Pitre <nico@cam.org>
Date: Fri, 19 Oct 2007 03:11:26 GMT
Subject: Re: [PATCH] Change 'Deltifying objects' to 'Delta compressing objects'
Message-ID: <alpine.LFD.0.9999.0710182306300.19446@xanadu.home>
In-Reply-To: <20071019025913.GA9227@coredump.intra.peff.net>

On Thu, 18 Oct 2007, Jeff King wrote:

> On Thu, Oct 18, 2007 at 10:45:31PM -0400, Nicolas Pitre wrote:
> 
> > Yet that progress display isn't solely about "delta compressing".  It 
> > also includes the search for best object match in order to keep the 
> > smallest delta possible.
> 
> In fact, isn't that progress meter _solely_ about finding the best
> matches? The actual deltification (that is, the creation of the deltas
> and writing of them to the packfile happens during the writing phase --
> unless, of course, we've cached the deltas during the search phase).

Well, to find which combination is the smallest you actually have to 
create deltas.

> Perhaps one of:
> 
>   Finding deltas
>   Finding delta candidates
>   Matching objects
> 
> or something similar (though I don't especially like any of them, I
> think you get the idea).

I think we might sidestep the issue entirely by remaining somewhat vague 
and simply saying "compressing objects" for that phase.  This is the 
part responsible for the reduction of a Git repository from 3GB down to 
200MB anyway.


Nicolas