# How to view and optimize memory usage?

Open the data monitoring bar (D5 top left menu bar - View - Statistics) to monitor your memory usage in real time.

![image](https://docs.d5render.com/~gitbook/image?url=https%3A%2F%2F3611830798-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MjbN1iGmN_HBnj_fyU9%252Fuploads%252FAQwkSiYKRNJ9G2rMuODN%252Fimage.png%3Falt%3Dmedia%26token%3D526992da-287b-4139-8d6f-24f2342bcb04&width=768&dpr=3&quality=100&sign=3473b19f&sv=2)

Statistics

If the memory usage is high, you can set up virtual memory.

> Virtual memory is a portion of your computer's hard disk space that is used as memory when your computer's physical memory is not enough; this portion of hard disk space is called virtual memory.
