# Physics 2D Profiler

> Approaches to analyzing the performance of 2D physics in your application.

Approaches to analyzing the performance of 2D physics in your application.

| **Page**                                                                                                                                    | **Description**                                                                                         |
| ------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- |
| [Physics 2D Profiler module reference](/engine/6000.3/manual/unity2d/2d-physics/physics-2d-profiler/module-reference.md)                    | Use the Physics 2D Profiler module to analyze the performance of 2D physics in your application.        |
| [Use the Physics 2D Profiler Legacy mode](/engine/6000.3/manual/unity2d/2d-physics/physics-2d-profiler/use-physics-profiler-legacy-mode.md) | Set the Physics Profiler module to Legacy mode to work with data from old versions of the Unity Editor. |

## Additional resources

* [Profiler window reference](/engine/6000.3/manual/analysis/profiler/window.md)
* [Profiler introduction](/engine/6000.3/manual/analysis/profiler/introduction.md)