I had read in more than one place that a django instance can eat up to 10mb - 30mb of memory. I don't know whether that is fact or fiction and I'm also confused by the term instance. Is an instance defined as multiple different Django projects or a single Django project used multiple times? If it is true that one Django project used across multiple <Location>'s eats up that much memory I wouldn't able able to host very many clients on a server.
I'm trying to devise my infrastructure ahead of time so I'm not stuck with a finished application that can't be hosted for many clients. Thanks for replying. -MG On Oct 10, 2:58 pm, "Colin Bean" <[EMAIL PROTECTED]> wrote: > On Fri, Oct 10, 2008 at 12:34 PM, mguthrie <[EMAIL PROTECTED]> wrote: > > > I've been looking into Django for building something that is more web > > application than it is website. I understand that Django has been > > developed in a sort of CMS mindset but to date I haven't found any > > reason why it couldn't create non-content centric web apps as well. > > > My project requirements are as follows: > > > 1.) I need to be able to host this project for multiple clients. No > > customization, just everybody using the same thing. Therefore ideally > > they should all share the same codebase. > > 2.) Each client should have their own user table/authentication since > > I want client A to be able to have a user named john.doe and client B > > to as well. I would not mind if they shared the same table but they > > needed to provide a client id so the login can differentiate. > > 3.) Media should be separate per client. Client A media should not be > > mixed with Client B or vice versa. > > 4.) Database either needs to be single db per client or one large db > > with multiple prefixed tables per client. So each client would get > > their own users table (or shared table with client id field), tables > > for data, etc. > > > I've researched the options available and here's what I've found > > (correct me if I'm wrong): > > 1.) I can host each client separately by providing a different > > <Location> for each and specifying a different settings file. This > > should allow me to specify separate DB's, media locations, etc but I'm > > concerned about the overhead of hosting them. I've read that for each > > instance of Django requires another python interpreter. If that is > > the case wouldn't I run out of RAM quickly hosting several clients? > > Is there a way I can do this using only one instance of Django? If I > > use Django with multiple <Location>'s per client would that be one > > Django instance or multiple? Is mod_python not the way to go for this > > project? > > 2.) I can use django.contrib.sites but every client shares the > > authentication. Is there a way I can specify a client id to > > distinguish Client A's john.doe from Client B's? If I do this can I > > specify where media for either would go? How about they all share the > > same DB but have different table prefixes? > > > I know it's a lot but I wanted to be as specific as I could so I don't > > waste someone's time. Is Django probably the wrong framework for this > > project? Should this be a Pylons/Turbogears thing or what? > > > All ideas/critiques/reworkings will be accepted. Thanks in advance. > > > -MG > > Django is quite capable of doing everything you described. You've > almost answered your own question because hosting separate django > instances under different <Location> directives (or virtual hosts) > seems like the ideal solution. I wouldn't worry too much about the > overhead of multiple python interpreters -- if python is using shared > libraries, they will use a little extra ram, but I doubt they will > exhaust your system resources before something else does. I don't > have any numbers to back this, but I've run several django instances > on a single host with no problem, and it seems to be fairly common > practice. > > Colin --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
