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Re: Comparison Collabnet and VisualSVN

From: Ivan Zhakov <ivan_at_visualsvn.com>
Date: Wed, 30 Sep 2009 22:15:47 +0400

On Wed, Sep 30, 2009 at 8:39 PM, Stefan Küng <tortoisesvn_at_gmail.com> wrote:
> On 30.09.2009 13:31, Ivan Zhakov wrote:
>> On Wed, Sep 30, 2009 at 3:25 PM, Mark Phippard<markphip_at_gmail.com>  wrote:
>>> On Wed, Sep 30, 2009 at 7:19 AM, Ari S<sadarjoen_at_gmail.com>  wrote:
>>>
>>>>> VisualSVN Server is just properly compiled and packaged original
>>>>> Subversion. So you shouldn't have difference in performance between
>>>>> VisualSVN Server and CollabNet.
>>>>> Could you please provide a little bit more information about your
>>>>> configuration: server os, client os, IPv4 or IPv4, etc. What operation
>>>>> you are used to measure peformance?
>>>>
>>>> Oops, I discovered that I was using the CollabNet version 1.5.4 and
>>>> VisualSVN Server based on SVN 1.6.3.
>>>> Could that have made such a big difference???
>>>
>>> I doubt it.  Most changes in 1.6 were to the client layers, but even
>>> setting that aside it would be rare for a server version to get
>>> significantly slower.
>>>
>> Mark it is not true. Subversion 1.6 has significant changes in
>> file-system layer which actively used on the server side:
>> * Sharing multiple common representations (server)
>> * FSFS repositories: Support for Memcached (server)
>>
>> http://subversion.tigris.org/svn_1.6_releasenotes.html#filesystem-improvements
>
> Just a thought:
> What Windows-SDK version were you using to compile the VisualSVN server?
> If you used the Vista SDK (or later), then you might have triggered a
> nasty bug in neon which can cause a massive slowdown:
> http://svn.haxx.se/dev/archive-2008-06/0687.shtml
> (whole thread here:
> http://subversion.tigris.org/ds/viewMessage.do?dsMessageId=40029&dsForumId=462
> )
>
>
> Updating neon to > 0.28.2 would help.
>
>
Thanks Stefan for pointing that thread. I've already seen it and of
course we're using latest neon 0.28.6 to build VisualSVN and VisualSVN
Server.

-- 
Ivan Zhakov
VisualSVN Team
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Received on 2009-09-30 20:16:28 CEST

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