P SP EP (%) 0 8241.01 (lamexec c40 - sequential prog) 1 7966.24 1.00 100 (mpirun n16) 2 4146.44 1.92 96 (mpirun c 2) 4 2215.23 3.60 90 (mpirun n12-15) 4 2321.87 3.43 86 (mpirun c40-43) 4 2188.87 (mpirun c12-15) 8 1222.82 6.51 81 (mpirun c 8) 16 1312.41 (mpirun c 16) 16 1270.55 (mpirun c 16) 16 1352.27 (mpirun c 16) 20 1241.75 (mpirun c 20) 24 884.48 (mpirun c 24) 32 672.99 (mpirun c 32) 32 717.79 (mpirun c 32)