0
votes
0answers
110 views

Adding Memcached (to WordPress) causes PHP (Apache, mod_fcgid) to hang

Quick architecture overview: Nginx serves up static assets and is running as a reverse proxy to PHP (FastCGI, mod_fcgid + Apache). Memcached is running on the same server as well: memcached -d -p ...
0
votes
2answers
84 views

Wordpress (using varnish + apc + w3tc): Do the statistics get updated when the data is being retrieved from the cache?

If the data is served to the client from the varnish cache, does it still get registered as a hit in the statistics (could be derived from nginx logs or might be google analytics)? I believe if the ...
1
vote
1answer
204 views

Should I install memcached on my Level 3 VPS?

I have a Level 3 VPS Linux server from Hostgator that I pay $50/month for. I know nothing about servers, but I'm aware this isn't the cheapest around, but far from the most expensive. On the domain ...
3
votes
2answers
4k views

Configure php5-fpm for many concurrent users

EDIT: Added some configs and a clarification on how many is "many", as requested by anthonysomerset. EDIT 2: Added fastcgi_cache to nginx config, as suggested by SleighBoy. I run a server for a ...
0
votes
1answer
3k views

Nginx+PHP-FPM+APC+Varnish+Memcached: High Mem/Swap consumption?

I've got running a VPS at Linode with 1024 MB RAM, Ubuntu 11.04 and Nginx+PHP-FPM+APC Varnish+Memcached active. I've setup a couple of test blogs with WordPress 3.2.1 and everything works, and the ...
27
votes
5answers
20k views

Which PHP (opcode) cache one should use and why?

I keep hearing about some PHP (opcode) caches like - APC, XCache, Memcache, eAccelerator, etc. But I couldn't ever figure out how to go about choosing one. Apart from performance benefit, which a ...