Echelon LonTal Stack - Manual (Page 211)

LonTalk Stack Developer’s Guide 199
does not siginificantly alter the amount of RAM that the application requires.
The number of buffers can affect the application’s performance.
You can observe that as the number of network variables for the LonTalk Stack
application grows, the RAM requirement grows significantly. These memory
requirements do not include the requirements for application-specific data.