Skip:

The memory usage you see for apache contains the size of shared
libraries and shared memory, too. So it's not 185MB memory for EACH
process. If you have plenty of cache+buffers allocated memory, you
don't need to worry.

On Apr 12, 5:39 pm, Skip Montanaro <skip.montan...@gmail.com> wrote:
> I'm trying to get web2py installed and running w/ WSGI on an Ubuntu
> Itrepid
> virtual server.  Apache by itself was working just fine.  After
> installing WSGI and
> setting up web2py using these instructions:
>
>    http://jdoe.asidev.com/2009/02/26/configure-web2py-to-run-behind-apac...
>
> it seems that I can never start fewer than 8 apache2 processes, each
> with
> 185mb of virtual memory.  As my virtual server only has 1gb of RAM
> this
> proves problematic.  I'm not sure how the Ubuntu Apache server is
> built, but
> I defined both the mpm_prefork and mpm_worker setups to define as few
> processes as possible:
>
> <IfModule mpm_prefork_module>
>     StartServers          1
>     MinSpareServers       1
>     MaxSpareServers       2
>     MaxClients          150
>     MaxRequestsPerChild   0
> </IfModule>
>
> <IfModule mpm_worker_module>
>     StartServers          1
>     MaxClients          150
>     MinSpareThreads      25
>     MaxSpareThreads      75
>     ThreadsPerChild      25
>     MaxRequestsPerChild   0
> </IfModule>
>
> I'm confused about the huge memory use and the large number of
> processes started.  Does any of this have to do with WSGI or web2py?
>
> Thanks,
>
> Skip Montanaro
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