What amount of PHP memory usage is reasonable for multiple WordPress sites? [closed]

Posted by John on Pro Webmasters See other posts from Pro Webmasters or by John
Published on 2012-11-24T03:32:28Z Indexed on 2012/11/24 5:20 UTC
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Filed under:

php

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Wordpress

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Performance

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optimization

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profiling

It seems like I've been plagued with memory usage issues most of the time I've been blogging (7 years). I upgraded my hosting to a HostGator VPS and still seem to have issues.

I have about a dozen WP 3.4.2 sites running within a single account. Each has a separate installation.

I finally installed TPC! Memory Usage within one of my WP installs to see what was going on. The memory usage just standing still is on the order of 40 MB.

This seems high, but I don't know. What would be a reasonable memory usage for these WP installs? Do I need to take other things into account, or am I even looking at it the right way?

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