In several recent posts: It�s LEMP not LAMP! and Amazon EC2 Shoutout! I've discussed how I switched from a shared hosting account with GoDaddy to a dedicated Micro instance with Amazon.� At the same time I decided to go out and try nginx (pronounced Engine-X) and remove Apache from the equation.
This saw some incredible results.� However, several times since switching I've run into several database issues where it appears Mysql runs out of memory!� Performing a top command shows over 15 mysql processes running at anyone giving time each taking up to 10% of the memory.� On a micro instance I only get 600mb, so this adds up quickly!
I've been told now by several people about Percona.� This is a company that has dedicated themselves to making Mysql more performant over the past 6 years.� It's quite a beautiful thing, it actually installs and runs Mysql; however, it's performed all of those necessary tweaks for you without requiring you to be a DBA (database administrator).
So I suppose at the end of the day it really still is LEMP or LAMP, but I'm going to go out on a limb and start giving Percona some credit � perhaps it should be LEMPP or LAMPP?
After installing Percona, I was able to free up over 100mb of memory; a very much needed 100mb as I was running with less than 40mb available.
Thanks Percona!
Fyi if you wish to install this, on my Ubuntu box I ran into a couple of quick snags because I already had mysql server and mysql client installed.� I simply had to remove this with apt-get remove and I was then able to install Percona as instructed.
The beauty part was because it leverages mysql I didn't have to do a single thing!� All of my databases were still there and running. Published on Sep 14, 2012 Tags: SQL Tutorials for Beginners, Intermediate and Advanced Users
| Optimization
| lemp
| lamp
| nginx
| Theory
| lepp
| percona
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