Raygun’s Launch Notes are your regular roundup of all the improvements we made to Raygun in the last month — from major feature releases to performance updates.

How do you choose an APM tool? You search online and you see there is a lot of choice. But you can only choose one. And it's a big decision. You need to find a tool that can monitor your crown jewel applications. You know that the cost of an APM tool is high. And you know that it's going to be a challenging and lengthy process to implement it.

It’s essential to monitor server vitals such as CPU utilisation, memory usage and free disk space to spot the warning signs of impending doom (hands up those that have run out of disk space on a production server before. Many turn to Application Performance Monitoring (APM) software for help. But APM solutions can be expensive, require software to be installed and require system access that some people may not be comfortable with.

New users of APM software often believe their company has hundreds of critical business transactions that must be monitored. But that’s not the case. In my role as Professional Services Consultant (EMEA) at AppDynamics, I’ve worked at dozens of customer sites, and the question of “What to monitor?” is always foremost in new users’ minds.