Performance Question

[Mark Watts <mw...@stny.rr.com>]

After last weeks help I was able to successfully put my repository on a
remote machine using both Apache and svnserver.

However, I have had the following issues:
* Apache would freeze up during checkout on Windows.  I believe that this is
a known issue seems to be related to memory use issues and I am waiting for
0.24 which I "think" will address at least some of these issues
* Because of the problems with Apache I moved to svn server as was, except
for the obvious lack of security very pleased with it.  Until I ran the
following:

C:\svn diff -r 142:167 svn://svnrepos/trunk/proj1 > mdiff.txt

I was running this prior to a merge to determine what would be included in
the merge.  The operation never completed. I let it run for more than 10
minutes.  During the run repeated checks on the server indicated that
svnserve was using very little if any cpu time and memory (2Megs).  I
finally killed the process (client svn and svnserve) and tried again. Same
result.  As I have to do the merge I moved the repository local to my
computer and did the following

C:\svn diff -r 142:167 file:///c:/svn/repos/trunk/proj1 > mdiff.txt

The result returned in approx 3 seconds with a 25,000 line diff file.  

Any ideas?

-Mark




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Re: Performance Question

[mark benedetto king <mb...@lowlatency.com>]

On Mon, Jun 16, 2003 at 11:37:27AM -0500, Ben Collins-Sussman wrote:
> "Mark Watts" <mw...@stny.rr.com> writes:
> 
> > C:\svn diff -r 142:167 svn://svnrepos/trunk/proj1 > mdiff.txt
> > 
> > 
> > C:\svn diff -r 142:167 file:///c:/svn/repos/trunk/proj1 > mdiff.txt
> > 
> > The result returned in approx 3 seconds with a 25,000 line diff file.  
> > 
> > Any ideas?
> 
> Yes, in 0.23 'svnserve' is known not to function properly on win32.
> I'm surprised you're running it at all.  In 0.23, svnserve was unable
> to properly spawn child processes, and the 'svn diff' operation
> definitely requires that.
> 
> AFAIK, this is fixed in 0.24.

This may also have to do with your APR version.  You might try to reproduce
against an svnserve built with HEAD of APR.

--ben


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Re: Performance Question

[Ben Collins-Sussman <su...@collab.net>]

"Mark Watts" <mw...@stny.rr.com> writes:

> C:\svn diff -r 142:167 svn://svnrepos/trunk/proj1 > mdiff.txt
> 
> 
> C:\svn diff -r 142:167 file:///c:/svn/repos/trunk/proj1 > mdiff.txt
> 
> The result returned in approx 3 seconds with a 25,000 line diff file.  
> 
> Any ideas?

Yes, in 0.23 'svnserve' is known not to function properly on win32.
I'm surprised you're running it at all.  In 0.23, svnserve was unable
to properly spawn child processes, and the 'svn diff' operation
definitely requires that.

AFAIK, this is fixed in 0.24.


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