set echo off set messages off T = 10000 N = 2 H = 1000 loop 5 --quiet a = mnormal(N,T) b = mnormal(T,N) set stopwatch loop H --quiet c = a*b end loop et = $stopwatch printf "%8d: %6.2f (%8.3f Mflops)\n", N*T*N, et, N*N*T/(H*1000*et) N *=2 end loop