Re: Web application?
| From: | Martín Marqués | Date: | Sat, 14 Jul 2001 14:58:49 +0000 |
| Subject: | Re: Web application? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-57873@lists.php.net to get a copy of this message | ||
On Sáb 14 Jul 2001 08:42, Yves Gauvreau wrote:
> Sorry for the delay.
>
> The project I'm working on is private by nature in the sence that only
> my clients will have access to the application. I don't expect to have
> more then a few dozen but each of them may have up to say 50 users. Say
> I have 50 clients each with 50 users. This means that I could have as
> much as 2500 concurrent users with an extremely low probability I'll
> admit to that. The same goes for only 1 users at a time but I think this
> situation is much more likely then all users at the same time. I don't
> know the exact distribution but I suspect it's somekind of gamma
> distribution with the peak (or mode) in the relatively low numbers. Also
> the approach I'm taking will favor working with a low number of records
> at a time, of course this can go as high as 10000 records in some case
> but here again the mode of the distribution should be in the low
> numbers. Lastly I think that about 50% of the request to the web server
> will require database access.
2500 isn't a hudge amount of users, but it is a big number. Check articles
related to why PHPbuilder.org and SourceForge.net switched from MySQL to
PostgreSQL. MySQL's table locking is what they blame.
saludos... ;-)
--
Cualquiera administra un NT.
Ese es el problema, que cualquiera administre.
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Martin Marques | mmarques@unl.edu.ar
Programador, Administrador | Centro de Telematica
Universidad Nacional
del Litoral
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