Blackfire for PHP and Python relies on a deterministic approach to observability. Let’s explore what this means and discover how it compares to a probabilistic one and how both could shape the future of observability.

In our latest article we'll delve into the internals of Blackfire by looking at how we collect observability metrics—starting with deterministic profiling.

Let's dive in 👉 Demystifying observability: deterministic vs. probabilistic approaches