# ResourceOptimizedPlacementOptions.MemoryUsageWeight

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.configuration.resourceoptimizedplacementoptions/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.configuration.resourceoptimizedplacementoptions/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Runtime/Configuration/Options/ResourceOptimizedPlacementOptions.cs)

```csharp
public int MemoryUsageWeight
```

The importance of the memory usage by the silo.