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From "David Willams" <>
Subject global vs multi-process
Date Thu, 06 Sep 2007 05:00:55 GMT
Hello modperl,

I'm coming to grips with multi-process vs. multi-threaded limitations (and

For example, during start up, for sharing read-only data among child
processes, we do something like:

%CACHE = get_data( );

Child processes cannot update %CACHE, so what other apache methods or
architectural strategies exist (creative, elaborate, etc) or have been used
to update a similar hash? Is this not a common requirement?

Can a separate apache daemon-like module be used to manage that hash?

Unfortunately, a database will not work for my current problem.


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