# TotalSizeBytes

> The total size of the build output, in bytes.

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor.Build](/engine/6000.7/script-reference/unityeditor/build.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public long TotalSizeBytes
```

### Remarks

This value corresponds to [\_totalSize](/engine/6000.7/script-reference/unityeditor/build/reporting/buildsummary/totalsize.md).