> btw, following is mesurement result by hackbench.> ================> > unit: sec> > parameter old new> 130 (5200 processes) 5.463 4.442> 140 (5600 processes) 479.357 7.792> 150 (6000 processes) 729.640 20.529old mean mmotm1208new mean mmotm1208 + Rik patch + my patch