IBM BG/L performance on the polymer chain melt benchmark

Processors: 1 8 64 512 4096 32768 65536
Fixed CPU secs: 13.1693 1.9140 0.2996 0.0645
Fixed || Efficiency: 100.0% 86.0% 68.7% 39.9%
Scaled CPU secs: 13.1693 14.1371 14.0863 14.1618 16.1232 17.4360 18.1098
Scaled || Efficiency: 100.0% 93.2% 93.5% 93.0% 81.7% 75.5% 72.7%