# totalCPUSizeInBytes

> The CPU size, in bytes, that the batches of this VisualEffectAsset use.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.VFX](/engine/6000.5/script-reference/unityengine/vfx.md)
* **Assembly:** UnityEngine.VFXModule

```csharp
public ulong totalCPUSizeInBytes
```