On Sun, May 24, 2009 at 11:06 AM, B Smith-Mannschott
> On Sun, May 24, 2009 at 10:01, Victoria Muntean <vikimun_at_gmail.com> wrote:
>> Hello friends,
>> I have svn directory with one 100 mb file and several small files.
>> I need to make change to one of small files.
>> Trying to save time, I did:
>> svn co --depth=empty svn://host/dir
>> svn up dir/smallfile
>> I'd expect the checkout to be very fast. But it isn't.
>> The working directory is indeed empty (except .svn) after checkout, as
>> But checkout takes same long time as it would take with 'svn co -N'. Weird.
>> How can I improve speed of empty checkout ?
>> The number of files in the directory is very small, around 30. But
>> there are large
>> subdirectories under it (I am not checkout out the subdirectories).
> The FAQ contains an entry on sparse checkouts , which notes:
> # The new --depth feature naturally requires the client to be 1.5+, and
> # will work most efficiently if the server is also 1.5+. However, the
> # client will still behave correctly if the server is 1.4.x or lower;
> # things will just be less efficient.
> # This is because older servers do not understand — and therefore
> # ignore — what the client tells them about "depth". So when a client
> # requests a depth shallower than depth-infinity, older servers will
> # send back more data than the client wants. However, a 1.5+ client
> # will know it's talking to an older server and filter out this extra
> # data. Thus, operations may take a while, because the server sends a
> # lot of data over the network that the client then ignores, but the
> # final result on the client side will be the same. (Note that older
> # servers understand a recurse flag in the network protocols, and 1.5+
> # clients send that flag based on the depth; this alleviates some of
> # the extra network traffic penalty.)
> : http://subversion.tigris.org/svn_1.5_releasenotes.html#sparse-checkouts
> You didn't mention what version your server is, but I suspect from
> your description that your server hasn't been upgraded to 1.5 (or later).
> Is this the case?
Right, the server is old.
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Received on 2009-05-24 15:10:01 CEST