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Re: svn log using apache is SLOW

From: Erik Huelsmann <ehuels_at_gmail.com>
Date: Wed, 12 Mar 2008 11:48:43 +0100

On 3/12/08, Jon Bendtsen <jbendtsen_at_laerdal.dk> wrote:
> On 10/03/2008, at 19.29, Erik Huelsmann wrote:
>
> > On Mon, Mar 10, 2008 at 5:14 PM, Jon Bendtsen <jbendtsen_at_laerdal.dk>
> > wrote:
> >> Hi
> >>
> >> My apache 2.0 based subversion 1.4 is quite slow at doing svn log
> >> commands.
> >
> > The default answer here is: yes, if you enable path based
> > authorization, svn log can be very slow over HTTP. There's information
> > about disabling path based authz here:
> > http://svnbook.red-bean.com/nightly/en/svn-book.html#svn.serverconfig.httpd.authz.pathauthzoff
> > .
>
> I know it is the standard answer, but i do not think it applies in my
> case.
>
> I also use svnserve, and svnserver is MANY times faster, and svnserve
> also uses
> authz-db = dav_svn.authz

But the mechanism used by mod_dav_svn to do its access authorization
differs from svnserve, so until you have actually tested this, I'm
unable to eliminated this reason.

> I believe the problem is that svn or apache wants to close
> 34897573403487348
> file descriptors.

Well, I can hardly imagine this would affect log but no other
commands. That means that if *only* 'log' is slow, then I don't think
it's this problem.

bye,

Erik.

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Received on 2008-03-12 11:49:08 CET

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