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Date: Tue, 26 May 2009 04:49:37 -0700 (PDT)
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Subject: Re: Export takes too long
From: Dirk Stoop <d...@madebysofa.com>
To: Versions <versions@googlegroups.com>
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Oh yeah, forgot to mention,

The folder I checked out/exported is 1.4 GB in size.  (bunch of PSDs,
TIFFs, a bunch plain text (source code) files and some other binaries)

- Dirk

On May 26, 1:48=A0pm, Dirk Stoop <d...@madebysofa.com> wrote:
> I just did some tests with a direct Gigabit ethernet connection to our
> development server, with our largest repository.
>
> Checking out the trunk took:
> 213 seconds with Versions (SVN 1.6.1 libraries)
> 200 seconds with the command line client (SVN 1.6.2 command-line
> tools)
>
> Exporting the trunk took:
> 147 seconds with Versions
> 153 seconds with the command line client
>
> (No other network activity)
>
> The small variations between Versions and CLI are pretty likely to
> dissappear when averaging multiple test runs, but I didn't have the
> patience to run each test several times.
>
> It seems to me that there's something about your svnserve process
> that's making the exports take longer. =A0I can't see any significant
> diferences between Versions and the command line client.
>
> Cheers,
> - Dirk
>
> the Versions team
>
> On May 23, 11:32=A0pm, Dirk Stoop <d...@madebysofa.com> wrote:
>
> > So, time does go by faster when watching videos, or slower actually..
>
> > While watching youtube is not necessarily the worst workaround, we'll
> > try to figure out what might be causing this.
>
> > I'll try to reproduce the problem at our offices =96 possibly with and
> > without youtube, and definitely using Versions vs. the command line.
> > If there's anything weird going on in Versions while exporting I
> > should be able to notice similar differences.
>
> > My first guess is that somehow, Spotlight feels the urge to start
> > indexing your export during the export, severely getting in the way of
> > disk I/O, and somehow doesn't feel this way during a checkout. =A0But
> > that's just a hunch. =A0One thing we could try is to checkout and expor=
t
> > to a location that's inside a folder that's marked as private in
> > Spotlight's preferences..
>
> > Have you tried doing an export with the svn command-line client?
>
> > Thanks for reporting this, I'll let you know if we are able to figure
> > out anything more.
> > - Dirk
>
> > the Versions team
>
> > On May 23, 4:15=A0am, Thinsoldier <thinsold...@gmail.com> wrote:
>
> > > Yes, I'm sure.
> > > I did some more exports and checkouts
>
> > > 1) 4 minutes for the checkout, 26 minutes for the export. (not doing
> > > anything else on the machine)
> > > 2) 5 minutes for the checkout, 3 minutes for the export. (while
> > > watching youtube)
> > > 3) 4 minutes for the checkout, 8 minutes for the export. (while
> > > watching youtube)
> > > 4) 4 minutes for the checkout, 4 minutes for the export. (while
> > > watching youtube)
> > > 5) 4 minutes for the checkout, 14 minutes for the export. (while
> > > watching youtube)
>
> > > On May 22, 12:38=A0pm, Quinn Taylor <quinntay...@mac.com> wrote:
>
> > > > Updating and committing should always be quite fast. However, check=
out =A0
> > > > and export should take longer but be in the same ballpark. Are you =
=A0
> > > > sure you're checking out and exporting the same directory? In any =
=A0
> > > > case, Versions uses the APIs exposed in the Subversion libraries, s=
o =A0
> > > > barring some really strange processing inside Versions, this sounds=
 =A0
> > > > like a Subversion issue...
>
> > > > =A0 - Quinn
>
> > > > On May 22, 2009, at 9:04 AM, Thinsoldier wrote:
>
> > > > > I've got a project with about 1 gigabyte of pdf files, 10 megabyt=
es of
> > > > > jpeg files and a dozen html files.
> > > > > The repository and working copy are both on my laptop.
>
> > > > > Checking out, updating, and committing take mere seconds at most =
but
> > > > > doing an Export takes more than 15 minutes. Why? What can I do ab=
out
> > > > > it?
>
> > > > =A0smime.p7s