Memory limit on PHP + Apache + Windows 32 bit?

Posted by thkala on Server Fault See other posts from Server Fault or by thkala
Published on 2012-09-06T14:13:01Z Indexed on 2012/09/06 15:40 UTC
Read the original article Hit count: 229

Filed under:

apache2

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Windows

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memory

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limit

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32-bit

I am considering using Apache 32-bit for a Moodle installation on a Windows 2008 R2 64-bit/16GB server. Since the available memory affects the number of concurrent of users that can be served, I was wondering how the 2GB memory limit on 32-bit Windows processes affects Apache+PHP.

Is it a collective limit for the whole server, or is it applied separately for each Apache child process/thread?

If it is separate, how many of those children are launched on Windows? One per request? One per processor core? Something in the middle? Is this somehow configurable?

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