# DefaultBlockPoolMonitor Fields

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.defaultblockpoolmonitor/)

## _dimensions {#dimensions-0a2c7823}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.defaultblockpoolmonitor/fields/dimensions-0a2c7823/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Streaming/Common/Monitors/DefaultBlockPoolMonitor.cs)

```csharp
protected KeyValuePair<string, object>[] _dimensions
```