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Re: svn log using apache is SLOW

From: Jon Bendtsen <jbendtsen_at_laerdal.dk>
Date: Wed, 12 Mar 2008 11:58:16 +0100

On 12/03/2008, at 11.48, Erik Huelsmann wrote:

> 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 have tried both using apache and svnserve.

>
>> 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.

I am sorry i was saying only log was slow, because every svn command
using
apache is much slower than using svnserve. I do my testing using svn
log because
that does not change the repository.

JonB

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Received on 2008-03-12 11:58:40 CET

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