Cray XT3 performance on the granular chute flow benchmark

Processors: 1 8 64 512 1024 2048 4096 8192 10000
Fixed CPU secs: 3.1231 0.3328 0.0520 0.0278
Fixed || Efficiency: 100.0% 117.3% 93.8% 21.9%
Scaled CPU secs: 3.1231 3.0091 2.8460 2.8359 2.7718 2.8363 2.8195 2.8233 2.9039
Scaled || Efficiency: 100.0% 103.8% 109.7% 110.1% 112.7% 110.1% 110.8% 110.6% 107.5%