[omniORB] Problems Gigabit LAN & octets

[Mike Mascari]

mail at dwol.de wrote:

> Hello,
> 
> I’m using OmniOrb 4.0.3 and have two problems:
> 
> First, I tested the performance on a 100 and 1000 MBit point-to-point
> LAN between two computers. Using the 100 MBit LAN, I transferred nearly
> 75 MBit on "user-data" each second. But, if I use the 1000 MBit LAN, I
> transferred only 150 MBit each second. What is the reason of this
> terrible performance?

I'm not sure about this.

> Second, If I use octet sequences to transmit data between two computers,
> I maximum length is only 1,5 MByte. If I will transmit larger
> sequences, I’ll get "CORBA internal error messages".

You can pass the option "giopMaxMsgSize" to ORB_init() to set the 
maximum message size:

http://omniorb.sourceforge.net/omni40/omniORB/omniORB004.html#toc23

HTH,

Mike Mascari

> If it’s possible to solve one of the problems above please let me know.,
> 
> D. Wichmann