<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.2963" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face="Bookman Old Style">Hi,</FONT></DIV>
<DIV><FONT face="Bookman Old Style">I want to know how many processes is better.
My computer is dual processors PC with superthread. According to the exampe ex2
I set the problem domain to 800*200. I set the number of processes to 1,2,4,10
respecively and the runtime is 26, 19, 18, 15 respectively. How many processes
is better. In my opinion 4(2processors * 2superthreads) is better based on my
computer, but why 10 ran more quickly?</FONT></DIV>
<DIV><FONT face="Bookman Old Style"></FONT> </DIV>
<DIV><FONT face="Bookman Old Style">Best,</FONT></DIV>
<DIV><FONT face="Bookman Old Style"></FONT> </DIV>
<DIV><FONT face="Bookman Old Style">Yixun</FONT></DIV></BODY></HTML>