Great Circle Associates List-Managers
(February 1997)
 

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Subject: Re: AOL mailbox limit, hig volume lists in general
From: "D. J. Bernstein" <djb @ koobera . math . uic . edu>
Date: 5 Feb 1997 16:57:28 -0000
To: list-managers @ greatcircle . com

> > Profile. Don't speculate.
> Um, I have.

Then I'm sure you'll have no problem answering my questions---and, in
particular, explaining how a 14.4k modem running at 40% capacity would
make your system ``crawl to a halt.''

> I do know that if I don't update the lists,
> within a week, it's generating ~15-20 megabytes a day in error returns
> at the minimum.

You didn't answer my question about total volume.

5000 normal subscribers at 2K per message and 140 messages/week, plus
45000 digest subscribers at 15K per message and 10 messages/week, would
add up to more than 1GB of data per day.

What are the actual numbers for your list, Chuq?

Apparently you're handling a few megabytes of error messages per day
right now. How many messages is that? How much disk I/O? How much CPU
time?

What would be the _actual_ difference in disk load and CPU load if you
received 10 times as many bounces? You claimed ``crawl to a halt.'' Do
you have numbers to back this up?

---Dan
Put an end to unauthorized mail relaying. http://pobox.com/~djb/qmail.html

Indexed By Date Previous: Re: fresh horror from AOL
From: Jailbait <jailbait@apocalypse.org>
Next: What, no .sex?!
From: Randy Cassingham <arcie@netcom.com>
Indexed By Thread Previous: Re: AOL mailbox limit, hig volume lists in general
From: Chuq Von Rospach <chuqui@plaidworks.com>
Next: Re: Educating large masses of users (was: Re: fresh horror from AOL)
From: "E. Allen Smith" <EALLENSMITH@mbcl.rutgers.edu>

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