# Memory Usage Graphs

In the Memory tab, the pie chart displays a breakdown of the memory usage. Hover over different sections of the pie chart to display more information. Select a section to expand it and to hide the rest of the sections. To return to the whole chart, click the center section until the pie chart returns to its original state.

The tab also displays the maximum available system and process memory and how much is currently in use. This information is reported by the operating system.

System Memory
Physical | The amount of physical memory (in megabytes) in use, and the remaining amount available.
Virtual | The amount of virtual memory (in megabytes) in use, and the remaining amount available.
Paging | The amount of paging memory (in megabytes) in use, and the remaining amount available.
Extended | The amount of extended memory (in megabytes) in use, and the remaining amount available.
Process Memory
Working Set | The size of the working set (in megabytes) for the ACI server process.
Virtual Memory | The amount of virtual memory (in megabytes) for the ACI server process.

You can choose whether to display this information as a percentage bar, graph, or table.

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