From: | Dimitri Fontaine <dim(at)dalibo(dot)com> |
---|---|
To: | pgsql-general(at)postgresql(dot)org |
Cc: | Nicolas Niclausse <nico(at)niclux(dot)org> |
Subject: | Re: updating to 7.4.13 helped it appears |
Date: | 2006-10-31 22:38:44 |
Message-ID: | 200610312338.44426.dim@dalibo.com |
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Thread: | |
Lists: | pgsql-general |
Hi list,
Le mardi 31 octobre 2006 20:00, Geoffrey a écrit :
> I have not had any success in duplicating the failure on my development
> environment. I suspect it's because I can't generate the volume of
> users. The production system could well have 150-200 users at one time
> and we get a core file generated about 3-4 times a week, generally on
> the busiest days.
You could use pgfouine[1] and tsung[2] to easily reproduce such a load,
following those steps:
- activate query logging on your dev env, using syslog
- use pgfouine to produce a tsung session file [3]
- make a tsung file configuration using this session file
- use tsung to simulate as many users as wanted
[1]: http://pgfouine.projects.postgresql.org/
[2]: http://tsung.erlang-projects.org/
[3]: http://pgfouine.projects.postgresql.org/tsung.html
Regards,
--
Dimitri Fontaine
http://www.dalibo.com/
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