Last night, I added -DNATIVEDOUBLE, -DINLINE to -DFAST and here are the L= 4 nodes= 1 202.78 +/- 2.34 MF/node L= 4 nodes= 2 168.24 +/- 0.70 MF/node L= 4 nodes= 4 164.02 +/- 0.65 MF/node L= 4 nodes= 8 117.59 +/- 1.06 MF/node L= 4 nodes= 16 97.06 +/- 0.35 MF/node L= 4 nodes= 32 80.13 +/- 0.22 MF/node L= 4 nodes= 64 39.82 +/- 0.32 MF/node L= 6 nodes= 1 195.20 +/- 0.78 MF/node L= 6 nodes= 2 177.44 +/- 0.20 MF/node L= 6 nodes= 4 174.73 +/- 0.20 MF/node L= 6 nodes= 8 137.08 +/- 0.35 MF/node L= 6 nodes= 16 129.05 +/- 0.21 MF/node L= 6 nodes= 32 117.78 +/- 0.21 MF/node L= 6 nodes= 64 94.33 +/- 0.38 MF/node L= 8 nodes= 1 192.38 +/- 0.31 MF/node L= 8 nodes= 2 179.88 +/- 0.21 MF/node L= 8 nodes= 4 179.13 +/- 0.04 MF/node L= 8 nodes= 8 156.76 +/- 0.10 MF/node L= 8 nodes= 16 143.20 +/- 0.14 MF/node L= 8 nodes= 32 140.85 +/- 0.16 MF/node L= 8 nodes= 64 116.03 +/- 0.19 MF/node L= 10 nodes= 1 117.23 +/- 0.04 MF/node L= 10 nodes= 2 109.99 +/- 0.02 MF/node L= 10 nodes= 4 108.59 +/- 0.07 MF/node L= 10 nodes= 8 96.71 +/- 0.15 MF/node L= 10 nodes= 16 91.99 +/- 0.09 MF/node L= 10 nodes= 32 90.29 +/- 0.05 MF/node L= 10 nodes= 64 78.38 +/- 0.12 MF/node L= 12 nodes= 1 60.74 +/- 0.01 MF/node L= 12 nodes= 2 59.62 +/- 0.01 MF/node L= 12 nodes= 4 58.19 +/- 0.03 MF/node L= 12 nodes= 8 53.55 +/- 0.24 MF/node L= 12 nodes= 16 52.81 +/- 0.02 MF/node L= 12 nodes= 32 50.09 +/- 0.01 MF/node L= 12 nodes= 64 44.62 +/- 0.08 MF/node L= 14 nodes= 1 47.57 +/- 0.00 MF/node L= 14 nodes= 2 46.84 +/- 0.00 MF/node L= 14 nodes= 4 46.52 +/- 0.01 MF/node L= 14 nodes= 8 43.58 +/- 0.05 MF/node L= 14 nodes= 16 42.49 +/- 0.01 MF/node L= 14 nodes= 32 41.69 +/- 0.03 MF/node L= 14 nodes= 64 36.05 +/- 0.06 MF/node ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Art Lazanoff Sun Microsystems Federal, Inc. art.lazanoff@sun.com HPC Systems Engineer 408.953.4841 x44841 3571 North First Street mailstop: USJC01-105 San Jose, CA 95134 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~