What defines a Process Group in Dynatrace?

A Process Group in Dynatrace represents a logical cluster of processes that fulfill similar roles or functions within an application. This concept is crucial for monitoring applications composed of multiple instances of services that work together to deliver functionality. By aggregating these processes into a group, Dynatrace allows users to gain insights into the performance and behavior of the entire cluster as a single entity.

When processes are grouped, it becomes easier to analyze metrics such as request handling times, resource usage, and overall service health, as the data can reflect collective behavior rather than being siloed by individual instances. This holistic view aids in identifying issues that may impact the application as a whole.

Other options, while they mention processes, services, or applications, do not capture the essence of a Process Group as accurately. For instance, defining it as a single service operating on one host or a set of applications using different technologies does not reflect the grouping aspect that is fundamental to Process Groups. Similarly, while services across different data centers can form a broader architecture for applications, that scenario does not pertain specifically to the definition of a Process Group, which focuses on processes exhibiting similar functionality regardless of their location.