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Re: [lwip-users] How to calculate the memory size used by lwIP?


From: Kieran Mansley
Subject: Re: [lwip-users] How to calculate the memory size used by lwIP?
Date: Tue, 02 Feb 2010 09:30:07 +0000

On Tue, 2010-02-02 at 16:10 +0800, jinwei younger wrote:
> Hi All,
> How to calculate the memory size used by lwIP?
> We set MEM_SIZE in lwipopts.h, but how much memory is enough for lwIP?

It will vary depending on your application, traffic pattern, interface
used, OS, and so on.  You could set everything up and then monitor how
much of the memory you've allocated is used and how much is free to get
a rough idea for your system.

Kieran






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