Re: [GSoC update extra!] git-remote-svn: Week 9

From: Ramkumar Ramachandra <artagnon@gmail.com>
Date: Jul 3, 2010, 19:47 UTC
Message-ID: <20100703194733.GA3092@debian>
In-Reply-To: <AANLkTintNXXpyS5LpG6K7ltg-t6Mz0IuYT7GxMkFkVwa@mail.gmail.com>

Hi Tay,

Tay Ray Chuan writes:

Show 16 quoted lines

> Hi,
> 
> On Sat, Jul 3, 2010 at 5:57 AM, Ramkumar Ramachandra <artagnon@gmail.com> wrote:
> > [snip]
> > The client runs successfully and
> > manages to dump 5000 revisions of the ASF repository:
> >
> > 11.34s user 3.50s system 21% cpu 1:07.69 total
> >
> > That's about 75 revisions per second, which isn't too bad I hope. This
> > is over the network, and my internet connection isn't all that fast.
> 
> I wonder if you could mirror the test SVN repository locally with
> svnsync so that we can a) spare their bandwidth b) minimize the effect
> of network bottlenecks on stats - I'm sure you could get more
> impressive stats that way.

Excellent idea. Unfortunately, I don't have enough disk space to mirror the whole ASF repository on my laptop- I'll try it when I get back to my desktop (in 15~20 days).

In my prelimiary benchmark, I also found that I beat `svnsync` over the same network connection :)

> Even better, having the SVN repo and the "exported" git repo on
> separate hard disks to minimize I/O as a bottleneck.

Unfortunately, a lot of middleware components are missing and we cannot export it to a Git repository just yet- see my previous email about this [1]. Great idea though- will try it in future.

> (Great work, by the way.)

Thanks, and thanks for the feedback! :)

[1]: http://article.gmane.org/gmane.comp.version-control.git/150035

-- Ram