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Re: Apparent "svn rm" scaling problem in 1.7.x

From: Stefan Sperling <stsp_at_elego.de>
Date: Tue, 1 Nov 2011 19:30:10 +0100

On Tue, Nov 01, 2011 at 07:00:57PM +0100, Stefan Sperling wrote:
> On Tue, Nov 01, 2011 at 11:31:35AM -0600, michael_rytting_at_agilent.com wrote:
> > It's just one directory that has 49 files in it.
> Good. Please try this patch in addition to the other one.
> It makes 'svn rm dir/*' with 49 files go down from about 4.20 seconds
> to about 1.50 seconds for me (local disk).
> Note that I am not going to commit this as is.
> It just tests whether the overhead of sorting paths in sqlite matters
> much on NFS.

I went ahead and implemented sorting the deleted items list in C.
The following gives you a patch that applies cleanly on top of
my previous 1.7.x patch:

 svn diff -c1196191 https://svn.apache.org/repos/asf/subversion/trunk

Can you try that? Thanks.
Received on 2011-11-01 19:30:47 CET

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