From: "Martin Langhoff" <martin.langhoff@gmail.com>
To: "Jon Smirl" <jonsmirl@gmail.com>
Cc: "Linus Torvalds" <torvalds@osdl.org>, git <git@vger.kernel.org>
Subject: Re: Figured out how to get Mozilla into git
Date: Sat, 10 Jun 2006 13:23:35 +1200 [thread overview]
Message-ID: <46a038f90606091823u45dd3dffsc584c0d4e0128b4c@mail.gmail.com> (raw)
In-Reply-To: <9e4733910606091317p26d66579mdf93db293f93fb50@mail.gmail.com>
On 6/10/06, Jon Smirl <jonsmirl@gmail.com> wrote:
> The git tree that Martin got from cvsps is much smaller that the git
> tree I got from going to svn then to git. I don't why the trees are
> 700KB different, it may be different amounts of packing, or one of the
> conversion tools is losing something.
Don't read too much into that. Packing/repacking points make a _huge_
difference, and even if one of our trees is a bit corrupt, the
packsizes should be about the same.
(With the patches I sent you we _are_ choosing to ignore a few
branches that don't seem to make sense in cvsps output. These will
show up in the error output -- what I saw were very old, possibly
corrupt branches there, stuff I wouldn't shed a tear over, but it is
worth reviewing).
> I haven't come up with anything that is likely to result in Mozilla
> switching over to git. Right now it takes three days to convert the
> tree. The tree will have to be run in parallel for a while to convince
> everyone to switch. I don't have a solution to keeping it in sync in
> near real time (commits would still go to CVS). Most Mozilla
> developers are interested but the infrastructure needs some help.
Don't worry about the initial import time. Once you've done it, you
can run the incremental import (which will take a few minutes) even
hourly to keep 'in sync'.
> Martin has also brought up the problem with needing a partial clone so
> that everyone doesn't have to bring down the entire repository. A
> trunk checkout is 340MB and Martin's git tree is 2GB (mine 2.7GB). A
> kernel tree is only 680M.
Now that I have managed to repack the repo, it is indeed back in the
600M range. Actually, I just re-repacked, it took under a minute, and
it shrank down to 607MB.
Yay.
I'm sure that if you git-repack -a -d on a machine with plenty of
memory once or twice, we'll have matching packs.
cheers,
martin
next prev parent reply other threads:[~2006-06-10 1:23 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-09 2:17 Figured out how to get Mozilla into git Jon Smirl
2006-06-09 2:56 ` Nicolas Pitre
2006-06-09 3:06 ` Martin Langhoff
2006-06-09 3:28 ` Jon Smirl
2006-06-09 7:17 ` Jakub Narebski
2006-06-09 15:01 ` Linus Torvalds
2006-06-09 16:11 ` Nicolas Pitre
2006-06-09 16:30 ` Linus Torvalds
2006-06-09 17:38 ` Nicolas Pitre
2006-06-09 17:49 ` Linus Torvalds
2006-06-09 17:10 ` Jakub Narebski
2006-06-09 18:13 ` Jon Smirl
2006-06-09 19:00 ` Linus Torvalds
2006-06-09 20:17 ` Jon Smirl
2006-06-09 20:40 ` Linus Torvalds
2006-06-09 20:56 ` Jon Smirl
2006-06-09 21:57 ` Linus Torvalds
2006-06-09 22:17 ` Linus Torvalds
2006-06-09 23:16 ` Greg KH
2006-06-09 23:37 ` Martin Langhoff
2006-06-09 23:43 ` Linus Torvalds
2006-06-10 0:00 ` Jon Smirl
2006-06-10 0:11 ` Linus Torvalds
2006-06-10 0:16 ` Jon Smirl
2006-06-10 0:45 ` Jon Smirl
2006-06-09 20:44 ` Jakub Narebski
2006-06-09 21:05 ` Nicolas Pitre
2006-06-09 21:46 ` Jon Smirl
2006-06-10 1:23 ` Martin Langhoff [this message]
2006-06-10 1:14 ` Martin Langhoff
2006-06-10 1:33 ` Linus Torvalds
2006-06-10 1:43 ` Linus Torvalds
2006-06-10 1:48 ` Jon Smirl
2006-06-10 1:59 ` Linus Torvalds
2006-06-10 2:21 ` Jon Smirl
2006-06-10 2:34 ` Carl Worth
2006-06-10 3:08 ` Linus Torvalds
2006-06-10 8:21 ` Jakub Narebski
2006-06-10 9:00 ` Junio C Hamano
2006-06-10 8:36 ` Rogan Dawes
2006-06-10 9:08 ` Junio C Hamano
2006-06-10 14:47 ` Rogan Dawes
2006-06-10 14:58 ` Jakub Narebski
2006-06-10 15:14 ` Nicolas Pitre
2006-06-10 17:53 ` Linus Torvalds
2006-06-10 18:02 ` Jon Smirl
2006-06-10 18:36 ` Rogan Dawes
2006-06-10 3:01 ` Linus Torvalds
2006-06-10 2:30 ` Jon Smirl
2006-06-10 3:41 ` Martin Langhoff
2006-06-10 3:55 ` Junio C Hamano
2006-06-10 4:02 ` Linus Torvalds
2006-06-10 4:11 ` Linus Torvalds
2006-06-10 6:02 ` Jon Smirl
2006-06-10 6:15 ` Junio C Hamano
2006-06-10 15:44 ` Jon Smirl
2006-06-10 16:15 ` Timo Hirvonen
2006-06-10 18:37 ` Petr Baudis
2006-06-10 18:55 ` Lars Johannsen
2006-06-11 22:00 ` Nicolas Pitre
2006-06-18 19:26 ` Linus Torvalds
2006-06-18 21:40 ` Martin Langhoff
2006-06-18 22:36 ` Linus Torvalds
2006-06-18 22:51 ` Broken PPC sha1.. (Re: Figured out how to get Mozilla into git) Linus Torvalds
2006-06-18 23:25 ` [PATCH] Fix PPC SHA1 routine for large input buffers Paul Mackerras
2006-06-19 5:02 ` Linus Torvalds
2006-06-09 3:12 ` Figured out how to get Mozilla into git Pavel Roskin
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