<div>Hi WL,</div>
<div> </div>
<div>What hardware are you running the mpiexec on and what sort of process is this ? A little description please.</div>
<div> </div>
<div>Regards, bob<br><br></div>
<div class="gmail_quote">On Tue, Jul 14, 2009 at 12:49 AM, samantha lin <span dir="ltr"><<a href="mailto:wl8150@googlemail.com">wl8150@googlemail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi there,
<div><br></div>
<div>I am new to MPICH. I just finished a test program which does</div>
<div>matrix multiplication. When I used 'mpiexec' to execute the </div>
<div>program, I found that the more processes, the longer it takes.</div>
<div>Not sure if the result is correct or not? Or I should do some </div>
<div>things more to improve it?</div>
<div><br></div>
<div>WL</div></blockquote></div><br>