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Re: Significant checkout performance degradation between 1.6.1 and 1.7b2

From: Johan Corveleyn <jcorvel_at_gmail.com>
Date: Wed, 10 Aug 2011 21:31:28 +0200

On Wed, Aug 10, 2011 at 9:07 PM, Mark Phippard <markphip_at_gmail.com> wrote:
> On Wed, Aug 10, 2011 at 2:02 PM, Ketting, Michael
> <michael.ketting_at_rubicon.eu> wrote:
>>
>> Here're the test results for the basic merge repository:
>>
>> Subversion 1.7.0 Beta 3, binaries from collabnet
>> Basic Tests:
>> | 1.7.0-beta3 | rNNNNNNNN | 0:54.539 | 0:47.774 | 0:00.214 | 0:00.075 |
>> 0:00.101 | 0:01.187 | 0:01.365
>>
>>  Subversion 1.6.17, binaries from VisualSVN
>>
>> Basic Tests:
>> | 1.6.17 | rNNNNNNNN | 0:42.548 | 0:39.758 | 0:16.504 | 0:00.257 |
>> 0:00.105 | 0:00.637 | 0:02.445
>
> We get pretty different results on these tests (which are just using the
> Subversion code base for an example in the tests).  I used a 1.7 server so
> my 1.7 client was able to benefit from the HTTPv2 protocol.  I am re-running
> my 1.7 tests with a 1.6 server and will update you when they are done.

Michael,

Just a thought: do you have any anti-virus or other background
scanning software active on the client during these tests? If so,
could you try to rerun the tests without it? It's conceivable that
some types of anti-virus have more impact on 1.7 than they do on 1.6.

And just to reassure: the tests are run on a local hard disk right?

-- 
Johan
Received on 2011-08-10 21:32:17 CEST

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