Setting up New Relic APM for PHP
There are a lot of different APM tools available out there, but in this book, we will just focus on using New Relic.
New Relic offers a lot of performance monitoring tools, but in this book, we will focus on monitoring our PHP application, and the infrastructure it runs on top of.
In this section, we will install and configure the New Relic PHP agent in our EC2 instance so that we can start collecting PHP and server data.
Creating a New Relic account and license key
The first thing you will need before installing the New Relic agent into the EC2 instance is a free New Relic account. You can sign up at https://newrelic.com/signup to create a free account. You will need your license key later in the setup process.
The license key can be found on the New Relic API keys page under the Administration dashboard:
Figure 11.1 – License key
You can copy the license key from this page, and use it to set up the...