Thank You for explanation and advise.


Maxim Dounin Wrote:
-------------------------------------------------------
> Hello!
>
> On Wed, Apr 23, 2014 at 09:27:33AM -0400, beatnut wrote:
>
> [...]
>
> > > Searching within a map is basically identical to searching for
> > > appropriate server{} block, both use the same internal mechanism
> > > (ngx_hash). As long as you don't use regular expressions,
> > > lookup complexity is O(1).
> >
> > So using for example:
> >
> > .example.com
> > or
> > example.*
> >
> > have more complexity or it shoud have full list of subdomains for
> better
> > performance:
> >
> > www.example.com
> > example.com
> > example.somedomain.com
>
> While wildcards require more work on each lookup, complexity is
> still O(1). Note that regular expressions != wildcard names.
>
> > > Distinct server{} blocks might be more CPU-efficient due to no
> need to
> > >
> > > evaluate variables and dynamically allocate memory for resulting
> > > strings on each request.
> >
> > My configuration include one file with server{} per domain.
> > exaple.com.conf
> > example2.conf
> > etc
> >
> > The main improvement i'd like to implement is to have one file with
> php
> > config like fastcgi.conf above and then include it in every
> server{}
> > Map module gives me this opportunity.
>
> This is not something I would recommend to do. If you have
> server{} block per domain, you should have enough data to write
> configuration without introducing another map ($document_root,
> $server_name, and so on).
>
> Please also see this FAQ article:
>
> http://nginx.org/en/docs/faq/variables_in_config.html
>
> --
> Maxim Dounin
> http://nginx.org/
>
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