This page describes how to modify your application to capture profiling data and have that data sent to your Google Cloud project. For a detailed overview, see [Profiling concepts](https://docs.cloud.google.com/profiler/docs/concepts-profiling) in the Cloud Profiler documentation. You can capture profiling data for the following runtimes: - [Go](https://docs.cloud.google.com/profiler/docs/profiling-go) - [Java](https://docs.cloud.google.com/profiler/docs/profiling-java) - [Python](https://docs.cloud.google.com/profiler/docs/profiling-python) - [Node.js](https://docs.cloud.google.com/profiler/docs/profiling-nodejs)