From: David Barr <david.barr@cordelta.com>
To: Sverre Rabbelier <srabbelier@gmail.com>
Cc: Jonathan Nieder <jrnieder@gmail.com>,
Git Mailing List <git@vger.kernel.org>,
Ramkumar Ramachandra <artagnon@gmail.com>
Subject: Re: [PATCH] fast-import: Allow filemodify to set the root
Date: Fri, 8 Oct 2010 10:45:46 +1100 [thread overview]
Message-ID: <201010081045.46642.david.barr@cordelta.com> (raw)
In-Reply-To: <AANLkTi=K0NsKB0uBpHs+mB=PubieX7jO7vFiqrs+dnqB@mail.gmail.com>
Hi,
> | For a command (like filter-branch --subdirectory-filter) that wants
> | to commit a lot of trees that already exist in the object db, writing
> | undeltified objects as loose files only to repack them later can
> | involve a significant amount[*] of overhead.
> [*] how significant? Numbers are always nice. :)
Using git hash-object:
real 2m51.748s
user 0m25.460s
sys 0m23.890s
Using git fast-import:
real 2m13.337s
user 0m28.010s
sys 0m18.100s
>
> > Ok, so maybe I do understand, is it basically 'git read-tree
> > 4b825dc642cb6eb9a060e54bf8d69288fbee4904' for fast-import?
> Perhaps mention that in the commit message as well then. Of course,
> the fast-import doc needs updating, and it needs test.
| is a synonym for the deleteall command and the fast-import equivalent of
|
| git read-tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904
--
David Barr
next prev parent reply other threads:[~2010-10-07 23:46 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-07 10:55 [PATCH] fast-import: Allow filemodify to set the root David Barr
2010-10-07 13:58 ` Sverre Rabbelier
2010-10-07 20:28 ` Jonathan Nieder
2010-10-07 20:35 ` Sverre Rabbelier
2010-10-07 23:45 ` David Barr [this message]
2010-10-07 23:46 ` David Barr
2010-10-07 23:55 ` Sverre Rabbelier
2010-10-08 6:50 ` Johannes Sixt
2010-10-08 7:05 ` Jonathan Nieder
2010-10-08 7:23 ` Johannes Sixt
2010-10-08 8:00 ` Jonathan Nieder
2010-10-08 8:15 ` Ramkumar Ramachandra
2010-10-08 8:33 ` Gabriel Filion
2010-10-08 8:58 ` David Michael Barr
2010-10-08 16:34 ` Sverre Rabbelier
2010-10-08 17:09 ` Jonathan Nieder
2010-10-09 22:11 ` David Michael Barr
2010-10-09 22:12 ` Sverre Rabbelier
2010-10-10 3:30 ` David Barr
2010-10-11 6:34 ` Jonathan Nieder
2010-10-18 1:00 ` [PATCH 0/2] " Jonathan Nieder
2010-10-18 1:03 ` [PATCH 1/2] fast-import: filemodify after M 040000 <tree> "" crashes Jonathan Nieder
2010-10-18 1:13 ` Sverre Rabbelier
2010-10-18 1:44 ` Jonathan Nieder
2010-10-20 20:25 ` [PATCH] fast-import: do not clear notes in do_change_note_fanout() Jonathan Nieder
2010-10-18 1:08 ` [PATCH 2/2] fast-import: tighten M 040000 syntax Jonathan Nieder
2011-01-16 2:22 ` [PATCH] Documentation/fast-import: put explanation of M 040000 <dataref> "" in context Jonathan Nieder
2011-01-18 15:04 ` Junio C Hamano
2011-01-18 21:16 ` Jonathan Nieder
2011-01-18 21:43 ` Junio C Hamano
2011-01-18 22:02 ` Jonathan Nieder
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201010081045.46642.david.barr@cordelta.com \
--to=david.barr@cordelta.com \
--cc=artagnon@gmail.com \
--cc=git@vger.kernel.org \
--cc=jrnieder@gmail.com \
--cc=srabbelier@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).