# Instrumented

> Compiles C# code with optimizations. Defines UNITY_INCLUDE_INSTRUMENTATION and ENABLE_PROFILER. Used for profiling.

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor](/engine/6000.6/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
Instrumented = 2
```