FAQ  •  Login

HW11 - Plot Problem 2

Moderators: Dan Negrut, ME964 Spring 2012

<<

S12dhinckley

Newbie
Newbie

Posts: 41

Joined: Mon Jan 23, 2012 9:07 pm

Unread post Mon Apr 23, 2012 7:26 am

Re: HW11 - Plot Problem 2

Error bars represent the standard deviation of 10 separate trials.

results_A.png
results_A.png (16.11 KiB) Viewed 2678 times
results_B.png
results_B.png (13.36 KiB) Viewed 2678 times
<<

S12bcantrell

Newbie
Newbie

Posts: 41

Joined: Mon Jan 23, 2012 9:07 pm

Unread post Mon Apr 30, 2012 9:36 pm

Re: HW11 - Plot Problem 2

Code was tested using 1 core per node (ppn=1) on 4 and 13 nodes, repectively. Solid lines with data points indicate average of 2 runs, and error bars indicate the maximum and minimum timings from the 2 runs. It's hard to see the error bars because the wall times from the 2 runs were very consistent.

1 node, 4 cores:

Image

1 node, 13 cores:

Image

Thanks,
Ben
Previous

Return to ME964 Spring 2012: High Performance Computing

Who is online

Users browsing this forum: No registered users and 0 guests

cron
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group.
Designed by ST Software.