Figure 15

MPPTEST benchmark MPI bandwidth performance on current EC2 clusters (January, 2012) compared to Walker’s results from 2008. Note that EC2 performance shows improvement above 2.0E+08, highlighted on both charts.
Advances, Systems and Applications
MPPTEST benchmark MPI bandwidth performance on current EC2 clusters (January, 2012) compared to Walker’s results from 2008. Note that EC2 performance shows improvement above 2.0E+08, highlighted on both charts.