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Re: Scalability Testing This Week (was: Re: Repos corruption continued)

From: <tnoell_at_lexmark.com>
Date: 2003-10-10 19:37:34 CEST

Thanks for the info. Please let me know a description of the scalability
testing and the results when you get a chance.
Tim

"C. Michael Pilato" <cmpilato@collab.net>@localhost.localdomain on
10/10/2003 11:49:01 AM

Please respond to "C. Michael Pilato" <cmpilato@collab.net>

Sent by: cmpilato@localhost.localdomain

To: tnoell@lexmark.com
cc: Ben Collins-Sussman <sussman@collab.net>,
       users@subversion.tigris.org
Subject: Re: Scalability Testing This Week (was: Re: Repos corruption
       continued)

tnoell@lexmark.com writes:

> So, I was wondering if you and the folks doing scalability testing this
> week are planning on concurrent user scalability testing. i.e., what
> happens when 120 people (or 500) are banging in lots of commits
> "simultaneously". I am being asked if it will hold up, and I don't know
> what to say, yet.

Yes, part of our testing will involve concurrency. I should note,
though, that if all 120 of your developers are committing at the same
time -- well, you might consider blanket pay raises for the
Engineering department! :-)

> Also, I'm soliciting opinions on how concerned I should be about all the
> buzz re: repository corruption. I have 3 code bases. One is about
30,000
> files, one is about 10,000 files, and one is about 2000 files. (These
are
> 'C' and C++ sources and headers, makefiles, perl scripts, etc, used to
> cross compile code for embedded cards in our printers).

To this, I dunno what to say. Subversion has been hosting its own
source code for years now, with (thank you, God) not a single case of
repository corruption. In all the previous scalability testing I've
performed, I've never been able to corrupt a Subversion repository.
And yet we get these reports...

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Received on Fri Oct 10 19:46:36 2003

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