# ICacheMonitor.TrackMessagesAdded(long)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.icachemonitor/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.icachemonitor/methods/)

```csharp
public abstract void TrackMessagesAdded(long messagesAdded)
```

Called when messages are added to the cache.

### Parameters

- `messagesAdded` (`long`): The number of messages added.