The following dashboard gives you an overview of the Memory usage on the cluster.
The Dashboard is divided into 4 sections described below:
3 types of Notifications are displayed:
'See All notifications' allows you to view all notifications.
Overall Cluster Memory (usage)
- Used space: Memory used (Indexes & Dictionaries) of loaded indexes.
- Unloaded index: Memory used (Indexes & Dictionaries) of unloaded indexes.
- Maximum Heap before Memory low: Memory allocated for the indexima service - minus a buffer memory space.
- Maximum Heap: Memory allocated for the indexima service.
Used Space + Unloaded Index should represent less than half of the Maximum Heap before Memory is low.
The other half is dedicated to SELECT or LOAD queries memory consumption.
10 Biggest Tables & Indexes
As you can see, Memory usage is split into Index and Dictionaries size.