From: Christian Faulhammer <fauli@gentoo.org>
To: Dan Nicolaescu <dann@ics.uci.edu>
Cc: emacs-devel@gnu.org, Joakim.Tjernlund@transmode.se, emacs@gentoo.org
Subject: Re: Slow start-up on Git trees
Date: Wed, 19 Aug 2009 23:54:29 +0200 [thread overview]
Message-ID: <20090819235429.078aca8c@gentoo.org> (raw)
In-Reply-To: <200908192056.n7JKu0Bv001763@godzilla.ics.uci.edu>
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Hi,
Dan Nicolaescu <dann@ics.uci.edu>:
> Christian Faulhammer <fauli@gentoo.org> writes:
>
> > Hi,
> >
> > Joakim Tjernlund reported in
> > http://bugs.gentoo.org/show_bug.cgi?id=281009 that Emacs started
> > in a Git tree is really slow. This does not happen with other
> > SCM systems and we were able to reproduce the problem and
> > narrowing it down to /usr/bin/git diff-index -z HEAD -- Makefile,
> > called in vc-git-state. Any possibilities to improve performance
> > here?
>
> There are at lease two ways:
> - talk the git people to improve the performance of "git diff-index",
Which makes performance depending on the installed Git version.
> Is worth it?
> I'd say probably not, the delay only happens the first time of
> accessing a file in the git tree.
If it is annoying enough to generate a bug report on our tracker, it
is a problem.
V-Li
--
Christian Faulhammer, Gentoo Lisp project
<URL:http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode
<URL:http://gentoo.faulhammer.org/>
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next prev parent reply other threads:[~2009-08-19 21:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-19 11:23 Slow start-up on Git trees Christian Faulhammer
2009-08-19 20:56 ` Dan Nicolaescu
2009-08-19 21:04 ` David Reitter
2009-08-19 21:11 ` Dan Nicolaescu
2009-08-20 18:46 ` David Reitter
2009-08-20 19:15 ` Dan Nicolaescu
2009-08-21 19:06 ` Stefan Monnier
2009-08-19 21:54 ` Christian Faulhammer [this message]
2009-08-20 7:39 ` Joakim Tjernlund
2009-08-20 8:07 ` Dan Nicolaescu
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