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Re: Streamy FS writes found detrimental.

From: Greg Stein <gstein_at_lyra.org>
Date: 2002-02-27 10:29:27 CET

On Wed, Feb 27, 2002 at 12:40:28AM -0500, Eric Gillespie wrote:
> Greg Stein <gstein@lyra.org> writes:
> > 1381 commits in almost exactly six months. So a little over 200
> > a month, or about 7 per day on average.
> I hope that's not the only activity level you're expecting:

Heh. Not at all. He asked about the SVN repo, not what I believe the
capacity of the server can/should be.

> 0 ~% folder +netbsd/source-changes
> netbsd/source-changes+ has 8128 messages (1-8128); cur=5892.
> 0 ~% pick -date "jan 2002" | wc -l
> 2246
> 0 ~% pick -date "dec 2001" | wc -l
> 2132
> 0 ~% pick -date "nov 2001" | wc -l
> 2369
> That is source-changes@netbsd.org, the mailing list which receives
> commit messages for the NetBSD cvs repository. Nearly all the
> messages are commits, not posts; i'd say there are fewer than 10 posts
> per month.

As Daniel pointed out, that is still very low volume. That's only a 100
commits per day. I won't be happy unless we can do 100 per MINUTE on good
hardware (that is a pretty agressive number, actually, but it is a good goal
to shoot for).

Heck, worst case, we should easily be able to handle a hundred per hour. In
other words: NetBSD's entire monthly volume in one day. And we should be
able to simultaneously support an unlimited number of anonymous users
checking out and updating from the repository at the same time.


Greg Stein, http://www.lyra.org/
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Received on Sat Oct 21 14:37:10 2006

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