Tagged Questions
1
vote
1answer
73 views
Memory usage for scalable usermeta queries
Problem
Some time ago I posted a question about the scalability of wp_usermeta architecture: my concern, as my client's database of users is growing fast, is now the memory usage of querying the ...
1
vote
1answer
297 views
Do WP_debug notices explain why my site runs so slow?
When I enable WP_DEBUG, I get lots of the following kinds of notices (see below). Of course, I normally don't have the debugging turned on, but I'm wondering if these are a clue as to why it takes so ...
1
vote
2answers
229 views
How many caching plugins should be used?
Online researching shows that there are many plugins out there to perform caching on WP. Just to name a few:
WP Super Cache
W3 Total Cache
WP Widget Cache
DB Cache Reloaded
1 Blog Cacher
Hyper ...
2
votes
2answers
176 views
Does a WP site consumes memory resources when there are NO visitors?
I understand that every time a visitor goes to a website, it triggers the PHP code that then demands system resources.
My situation is that I have many websites, some not used, just sitting there, ...
7
votes
3answers
618 views
What's the ideal way to profile WordPress memory usage?
We're running a WordPress multisite instance on two Rackspace Cloud servers, one web and one database, with 30 or so sites currently. I've put Nginx in front for static assets and Apache handles all ...
