> ## Documentation Index
> Fetch the complete documentation index at: https://developer.upsun.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Increase observability

> See how to increase observability for your Upsun Cloud projects.

Observability refers to the capability to evaluate the current state of an application and its architecture by analyzing metrics, traces and logs.

Observability is key to the success of your Upsun Cloud projects by empowering you with:

* **Optimized performance**: monitor how your applications perform in real-time and identify bottlenecks or inefficiencies

* **Resource efficiency**: Better understand your application's resource utilization and make informed decisions to correctly scale them.

* **Rapid troubleshooting**: swiftly pinpoint issues in your projects by identifying their root causes.

* **Synthetic monitoring**: Automatically runs performance tests on all your branch and proactively identify and fix any performance regression.

* **AI-driven analysis**: Run the [Upsun Cloud performance agent](https://developer.upsun.com/docs/get-started/ai/upsun-cloud-performance-agent.md) on demand to turn your observability data into a ranked report of bottlenecks with recommended code changes.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.