lwip-users
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[lwip-users] How to optimise


From: Chris WIlliams
Subject: [lwip-users] How to optimise
Date: Fri, 20 Aug 2004 15:12:58 +0100

I now have a full implementation running on an Hitachi H8 processor. I
am doing Telnet and FTP servers OK.

This is meant to be a high performance system, so my question is:

How do I optimise the lwip parameters to get the best performance? I am
not memory limited, so what values should I have for 

PBUF_POOL_BUFSIZE Should this be as big as the biggest packet?
TCP_MSS currently 1024, but should this be more like 1550?
TCP_WND currently 2100, but on a system with a fairly large round trip
delay should this be much bigger, say 5000?

I would appreciate any help with this. Has anyone written a document on
the various optimisations?

Thanks, Chris.
-- 
---------------------------------------------------------------------------
| Chris Williams    EMail address@hidden                      |
|                   Tel/Fax  01686 688065                                 |
| Chrysalis Design. Electronics, Computers, Hardware, Software.           |
|                   Design and development to meet all your needs.        |
---------------------------------------------------------------------------




reply via email to

[Prev in Thread] Current Thread [Next in Thread]