Xeon/Myrinet cluster performance on the granular chute flow benchmark

Processors: 1 8 64 512
Fixed CPU secs: 2.9830 0.4372 0.0714 0.1128
Fixed || Efficiency: 100.0% 85.3% 65.3% 5.2%
Scaled CPU secs: 2.9830 4.5518 4.2078 4.6353
Scaled || Efficiency: 100.0% 65.5% 70.9% 64.4%