------------------------------------------------------------------------------ Fortran Benchmark Tests machine = nok,PenII450MHz,linux [ compile option switches ] (1) malign-double (2) ffast-math (3) funroll-loops (4) fexpensive-optimizations (5) fno-automatic (6) O3 compile with [ g77 op=111101 ] g77 -malign-double -ffast-math -funroll-loops -fexpensive-optimizations -O3 date = Sat Jun 9 01:46:41 JST 2001 ------------------------------------------------------------------------------ (1) program = intgl4.f #PTS= 200**4 A= 0.1000 S= 3.244281965 132.410u 0.000s 2:12.46 99.9% 0+0k 0+0io 107pf+0w ------------------------------------------------------------------------------ (2) program = intosc.f I( 1000000000)= -2267 I( 1000000001)= -1233 41.560u 0.000s 0:41.61 99.8% 0+0k 0+0io 93pf+0w ------------------------------------------------------------------------------ (3) program = intpi3.f PI= 50893811591411064*120/(8*N**5+15*N**3), N= 3000 53.130u 0.000s 0:53.18 99.9% 0+0k 0+0io 93pf+0w ------------------------------------------------------------------------------ (4) program = jacobi11.f DIMENSION= 11 #JACOBI ROT CYC= 5* 200000 EMIN= -0.663815 EMAX= 10.309197 158.340u 0.010s 2:38.40 99.9% 0+0k 0+0io 110pf+0w ------------------------------------------------------------------------------ (5) program = jacobi1h.f DIMENSION=101 #JACOBI ROT CYC= 5* 200 EMIN= -3.859769 EMAX= 104.276991 54.850u 0.000s 0:54.88 99.9% 0+0k 0+0io 110pf+0w ------------------------------------------------------------------------------ (6) program = leqs1k.f DIM= 1001 #INV= 5 RESULTS: 0.9983222082 0.9999235137 1.0001292085 243.550u 0.040s 4:03.64 99.9% 0+0k 0+0io 110pf+0w ------------------------------------------------------------------------------ (7) program = leqs4h.f DIM= 401 #INV= 78 RESULTS: 0.9989295956 0.9989933805 0.9982736386 184.330u 0.010s 3:04.45 99.9% 0+0k 0+0io 110pf+0w ------------------------------------------------------------------------------ (8) program = mathfnc1.f INTEGRAL[ 0.1 0.9: 100000000 STEPS](SIN(X)+SQRT(COS(X)))DX= 1.111225554 56.870u 0.000s 0:56.92 99.9% 0+0k 0+0io 107pf+0w ------------------------------------------------------------------------------ (9) program = mathfnc2.f INTEGRAL[ 0.1 0.9: 100000000 STEPS]ATAN2(EXP(X),LOG(X+1))DX= 1.081785145 140.120u 0.000s 2:20.16 99.9% 0+0k 0+0io 112pf+0w ------------------------------------------------------------------------------ (10) program = matvec.f MULTIPLY 1023*1023 REAL MATRIX TO VECTOR 3* 2000 TIMES. LARGEST EIGENVALUES= 1023.93053 1022.12165 1021.00563 166.280u 0.060s 2:46.39 99.9% 0+0k 0+0io 108pf+0w ------------------------------------------------------------------------------ (11) program = matvecz.f MULTIPLY 723* 723 COMPLEX MATRIX TO VECTOR 3* 1000 TIMES LARGEST EIGENVALUES= 723.98791 722.12717 720.97077 401.660u 0.060s 6:41.76 99.9% 0+0k 0+0io 108pf+0w ------------------------------------------------------------------------------ (12) program = permute1.f INT*4 ARRAY_SIZE= 1024 #PERMUTATIONS/ARRAY_SIZE= 262144 A= 149 293 506 728 569 228 413 551 883 676 14.730u 0.000s 0:14.77 99.7% 0+0k 0+0io 93pf+0w ------------------------------------------------------------------------------ (13) program = permute2.f INT*4 ARRAY_SIZE= 32768 #PERMUTATIONS/ARRAY_SIZE= 8192 A= 149 293 16365 22125 2429 5407 28746 12182 14590 11825 43.810u 0.000s 0:43.85 99.9% 0+0k 0+0io 93pf+0w ------------------------------------------------------------------------------ (14) program = permute3.f INT*4 ARRAY_SIZE= 1048576 #PERMUTATIONS/ARRAY_SIZE= 256 A= 149 293 524435 178798 836951 263828 662616 351174 26552 147396 87.000u 0.010s 1:27.06 99.9% 0+0k 0+0io 93pf+0w ------------------------------------------------------------------------------ (15) program = runge.f 4TH-ORDER RUNGE-KUTTA FOR POTENTIAL=LOG(R). INITIAL R= 1.0 0.0 V= 0.0 1.5 TIME= 200000000* 0.00050 R= 1.95711 -1.69674 V= 0.29953 0.50675 215.710u 0.040s 3:35.80 99.9% 0+0k 0+0io 110pf+0w ------------------------------------------------------------------------------ completed at Sat Jun 9 02:20:01 JST 2001 total: 0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w