Journal Size

Microsoft.MSMQ.10.0.View.KBytesInJournalQueue (FolderItem)

Graph showing Bytes in Journal Queue counter for all queues

FolderName	Microsoft.MSMQ.10.0.Folder.MSMQ.Queues.Performance
ElementID	Microsoft.MSMQ.10.0.View.KBytesInJournalQueue