<br><br><div class="gmail_quote">On Tue, Nov 10, 2009 at 8:30 PM, amjad ali <span dir="ltr"><<a href="mailto:amjad11@gmail.com">amjad11@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
HI,<br><br>suppose we have four arrays with same number of elements say 60000., but different dimensions like:<br><br>array1(1:60000)<br>array2(1:2, 1:30000)<br>array3(1:2, 1:300, 1:100)<br>array4(1:4, 1:15, 1:10, 1:100)<br>
<br><br>Does each of these arrays in fortran will occupy same amount of memory?<br><br>For sending/receiving each of these, Does MPI has the same (or nearly same) overhead? or any significantly different overhead is involved in handling each of these arrays (by MPI)? <br>
<br></blockquote><div>They should take the same amount of space and have nearly identical transfer times with MPI.<br>(If you send the whole thing)<br><br>-L<br> <br></div></div><br>