Hi Stefan, Philip

Thanks for your postings:

> On Fri, Oct 21, 2011 at 10:34:52AM +0100, Jon Nicoll wrote:
>> So, my question is: is there something in the 'svn commit' protocol
>> which causes the client process to do a lot of work, potentially
>> causing the client machine to run out of memory, up to one hour after
>> the server has determined that a checkin is complete?
>
> This is a known issue in Subversion 1.6.
> Adding many files in one commit uses too much memory, see:
> http://subversion.tigris.org/issues/show_bug.cgi?id=1964#desc12

The reason it happens after a commit is complete on the server is that the 
client has to modify the metadata for all the items in the working copy that 
were committed.  When the commit starts the items being committed all have 
local modifications of some kind, when the commit is complete they must all be 
change to unmodified.  This can involve a lot of work, writing pristine text 
and properties, updating the revision numbers.  This updating cannot happen 
until the client knows that the commit was successful.

====

Ah, that makes sense, thanks.

So for now I would be best off to regard my 'initial working directory' as 
suspect, and if I checkout from the server into a new directory, that directory 
should be correct, yes?

(this commit of a large number of files is not something I will have do very 
often, if at all, after this initial commit).

I'm using SVN client v.1.5.4 BTW - a bit older that I expected. I will also 
look into getting this updated to 1.7.

    Thanks & Regards
    Jon N




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