# EndThreadProfiling()

> Frees the internal resources used by the Profiler for the thread.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.Profiling](/engine/6000.7/script-reference/unityengine/profiling.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public static void EndThreadProfiling()
```

### Remarks

Profiler allocates memory to store information about the thread. To free that memory use *EndThreadProfiling*. Once called, Profiler stops collecting any data on the thread.

**Note:** Calling this method on an internal Unity thread (such as main thread, render thread or job system threads) has no effect.

```csharp
using UnityEngine;
using UnityEngine.Profiling;
using System.Threading;

public class ExampleClass : MonoBehaviour
{
    CustomSampler sampler;
    void Start()
    {
        sampler = CustomSampler.Create("MyCustomSampler");
        var thread = new Thread(MyThreadFunc) { IsBackground = true };
        thread.Start();
    }

    void MyThreadFunc()
    {
        Profiler.BeginThreadProfiling("My threads", "My thread 1");
        // Now samples will show up in the profiler timeline view
        for (int i = 0; i < 10; i++)
        {
            sampler.Begin();
            // ...
            sampler.End();
        }

        // Unregister the thread before exit
        Profiler.EndThreadProfiling();
    }
}
```

Additional Resources: [Profiler.BeginThreadProfiling](/engine/6000.7/script-reference/unityengine/profiling/profiler/beginthreadprofiling.md), [CustomSampler](/engine/6000.7/script-reference/unityengine/profiling/customsampler.md).