[Date Index] [Thread Index] [Author Index]

MathLink data transfer time

• To: mathgroup at smc.vnet.net
• Subject: [mg23750] MathLink data transfer time
• From: cmiyaji at mpd.biglobe.ne.jp (Chikara MIYAJI)
• Date: Mon, 5 Jun 2000 01:09:45 -0400 (EDT)
• Organization: Japanese Institute of Sports Sciences
• Sender: owner-wri-mathgroup at wolfram.com

Hi All,

If you use MathLink programs, for example you want to send a list of
100000 integer, it is important to know how long the data transfer take.

I wrote a simple MathLink program which measure the MathLink data
transfer
time. Interestingly, MathLink transfer is affected by MathLink protocols
and running OS very much. Even on a same PC, there is 100 time difference
 
between the environments.
 
Please look at the site;
 
<http://goriate.melt.kyutech.ac.jp/~miyaji/index-e.shtml>
 
There are the lists of elapsed MathLink data transfer time on various
environments(more than 40). Also, you can download the MathLink program
to
measure on your environment.
 
I hope this site will be useful for MathLink user and programmer, and
very welcome to get feedback from you.
 
---
Chikara Miyaji
Japanese Institute of Sports Sciences,
<email:cmiyaji at mpd.biglobe.ne.jp>