Load testing a mailman server
Hi there,
we are considering deploying a mailman mailing list server.
I want to ensure that its fairly lean and that it also performs adequately.
So I'd like to do some load testing on it to measure its performance.
I'm wondering if anyone can provide any ideas, insights or warnings with respect to this sort of thing?
Thanks!
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If you need to send confidential information in an email you need to use encryption. PGP is Pretty good for this.
On Thu, 6 Aug 2009, Steve Wray wrote:
Hi there,
we are considering deploying a mailman mailing list server.
I want to ensure that its fairly lean and that it also performs adequately.
So I'd like to do some load testing on it to measure its performance.
I'm wondering if anyone can provide any ideas, insights or warnings with respect to this sort of thing?
Thanks!
Load testing is a very simple and staright forward manner, however, I would question the need for it unless you are dealing with lists of unusual size or settings (VERP comes to mind). More data from you would help.
//Alif
-- Yours, J.A. Terranson sysadmin_at_mfn.org 0xpgp_key_mgmt_is_broken-dont_bother
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Joseph Pulitzer 1907 Speech
08/06/2009 06:29 AM, Steve Wray:
I'm wondering if anyone can provide any ideas, insights or warnings with respect to this sort of thing?
I think you should firts enquire the debian and python mailing list managers. They could give you some statistics (CPU usage, Network used, what hardware,...)
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on 8/7/09 12:48 AM, Rakotomandimby Mihamina said:
I'm wondering if anyone can provide any ideas, insights or warnings with respect to this sort of thing?
I think you should firts enquire the debian and python mailing list managers. They could give you some statistics (CPU usage, Network used, what hardware,...)
We've got some information in FAQ 1.15 at <http://wiki.list.org/x/NoA9> with regards to the largest lists that can be run with Mailman, but that doesn't directly address the issue of tools to do actual load testing.
Myself, I tend to use the "smtpsource" and "smtpsink" tools that Wietse Venema created (available as part of the standard postfix source installation, although perhaps not included with binary package versions from other sources), along with the "postal" tools written by Russ Coker (see <http://doc.coker.com.au/projects/postal/>).
If you're going to be doing any benchmarking or load-testing, make sure you read, understand, and follow all the various relevant FAQs in the Mailman FAQ Wiki, especially in section 6.
-- Brad Knowles <brad@shub-internet.org> LinkedIn Profile: <http://tinyurl.com/y8kpxu>
Steve Wray wrote:
So I'd like to do some load testing on it to measure its performance.
I'm wondering if anyone can provide any ideas, insights or warnings with respect to this sort of thing?
There is a script in the distribution - tests/fblast.py
It doesn't produce a report, but you can use it to bombard a list with mail and then watch what happens to your system. See the docstring at the beginning of the file for more info.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan
participants (5)
-
Brad Knowles -
J.A. Terranson -
Mark Sapiro -
Rakotomandimby Mihamina -
Steve Wray