From: Marat Radchenko <marat@slonopotamus.org>
To: git@vger.kernel.org
Subject: Re: [PATCH v2] xdiff/xprepare: improve O(n*m) performance in xdl_cleanup_records()
Date: Wed, 24 Aug 2011 06:29:12 +0000 (UTC) [thread overview]
Message-ID: <loom.20110824T082807-840@post.gmane.org> (raw)
In-Reply-To: 1313546037-4104-1-git-send-email-rctay89@gmail.com
Tay Ray Chuan <rctay89 <at> gmail.com> writes:
> Here, we improve this to O(n) by pre-computing nm (in rcrec->len(1|2))
> in xdl_classify_record().
>
> Reported-by: Marat Radchenko <marat <at> slonopotamus.org>
> Signed-off-by: Tay Ray Chuan <rctay89 <at> gmail.com>
So, will this be applied to git master? Very impressive speed improvement.
next prev parent reply other threads:[~2011-08-24 6:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-09 7:51 git diff is slow (--patience is fast) Marat Radchenko
2011-08-09 10:49 ` Tay Ray Chuan
2011-08-09 11:39 ` Marat Radchenko
2011-08-16 3:01 ` Tay Ray Chuan
2011-08-16 3:11 ` [PATCH] xdiff/xprepare: improve O(n*m) performance in xdl_cleanup_records() Tay Ray Chuan
2011-08-16 3:37 ` Tay Ray Chuan
2011-08-16 17:39 ` Junio C Hamano
2011-08-17 1:53 ` [PATCH v2] " Tay Ray Chuan
2011-08-17 5:21 ` Jeff King
2011-08-17 15:55 ` Tay Ray Chuan
2011-08-18 22:44 ` Jeff King
2011-08-19 17:12 ` Tay Ray Chuan
2011-08-21 9:24 ` Johannes Sixt
2011-08-24 6:29 ` Marat Radchenko [this message]
2011-08-24 6:32 ` Marat Radchenko
2011-08-27 8:50 ` Marat Radchenko
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=loom.20110824T082807-840@post.gmane.org \
--to=marat@slonopotamus.org \
--cc=git@vger.kernel.org \
/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.
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 NNTP newsgroup(s).