Fortran Bench Mark Tests machine= nt4.c.u-tokyo.ac.jp: Pentium II 300MHz, g77 (gfo) compile with [ g77 -w -funroll-loops -malign-double -ffast-math -fexpensive-optimizations -O3 ] Date = Wed Jul 1 22:18:13 JST 1998 ------------------------------------------------------------------------------ (1) program = matvec.f MULTIPLY 1023*1023 REAL MATRIX TO VECTOR 3* 2000 TIMES. LARGEST EIGENVALUES= 1023.93053 1022.12165 1021.00563 235.040u 0.030s 3:55.37 99.8% 0+0k 0+0io 77pf+0w ------------------------------------------------------------------------------ (2) program = matvecz.f MULTIPLY 723* 723 COMPLEX MATRIX TO VECTOR 3* 1000 TIMES LARGEST EIGENVALUES= 723.98791 722.12717 720.97077 273.510u 0.070s 4:33.60 99.9% 0+0k 0+0io 77pf+0w ------------------------------------------------------------------------------ (3) program = jacobi11.f DIMENSION= 11 #JACOBI ROT CYC= 5* 200000 EMIN= -0.663815 EMAX= 10.309197 237.710u 0.030s 3:57.75 99.9% 0+0k 0+0io 81pf+0w ------------------------------------------------------------------------------ (4) program = jacobi1h.f DIMENSION=101 #JACOBI ROT CYC= 5* 200 EMIN= -3.859769 EMAX= 104.276991 88.920u 0.000s 1:28.92 100.0% 0+0k 0+0io 80pf+0w ------------------------------------------------------------------------------ (5) program = leqs4h.f DIM= 401 #INV= 78 RESULTS: 0.9989295956 0.9989933805 0.9982736386 234.820u 0.070s 3:54.89 100.0% 0+0k 0+0io 77pf+0w ------------------------------------------------------------------------------ (6) program = leqs1k.f DIM= 1001 #INV= 5 RESULTS: 0.9983222082 0.9999235137 1.0001292085 311.010u 0.170s 5:11.54 99.8% 0+0k 0+0io 76pf+0w ------------------------------------------------------------------------------ (7) program = intosc.f I( 1000000000)= -2267 I( 1000000001)= -1233 157.820u 0.030s 2:37.85 100.0% 0+0k 0+0io 63pf+0w ------------------------------------------------------------------------------ (8) program = osc.f I( 1000000000)= 9861.8410 I( 1000000001)= 9426.5603 48.700u 0.010s 0:48.76 99.8% 0+0k 0+0io 77pf+0w ------------------------------------------------------------------------------ (9) program = intpi3.f PI= 50893811591411064*120/(8*N**5+15*N**3), N= 3000 80.560u 0.010s 1:20.57 100.0% 0+0k 0+0io 63pf+0w ------------------------------------------------------------------------------ (10) program = pi3.f N= 1500 PI= 3.147868283 117.460u 0.000s 1:57.46 100.0% 0+0k 0+0io 74pf+0w ------------------------------------------------------------------------------ (11) 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 328.320u 0.020s 5:28.35 99.9% 0+0k 0+0io 77pf+0w ------------------------------------------------------------------------------ (12) program = intgl4.f #PTS= 200**4 A= 0.1000 S= 3.244281965 201.060u 0.010s 3:21.07 100.0% 0+0k 0+0io 76pf+0w ------------------------------------------------------------------------------ (13) program = mathfnc1.f INTEGRAL[ 0.1 0.9: 100000000 STEPS](SIN(X)+SQRT(COS(X)))DX= 1.111225554 86.180u 0.000s 1:26.18 100.0% 0+0k 0+0io 76pf+0w ------------------------------------------------------------------------------ (14) program = mathfnc2.f INTEGRAL[ 0.1 0.9: 100000000 STEPS]ATAN2(EXP(X),LOG(X+1))DX= 1.081785145 162.880u 0.010s 2:42.90 99.9% 0+0k 0+0io 78pf+0w ------------------------------------------------------------------------------ (15) program = permute1.f INT*4 ARRAY_SIZE= 1024 #PERMUTATIONS/ARRAY_SIZE= 262144 A= 149 293 506 728 569 228 413 551 883 676 15.570u 0.000s 0:15.56 100.0% 0+0k 0+0io 65pf+0w ------------------------------------------------------------------------------ (16) program = permute2.f INT*4 ARRAY_SIZE= 32768 #PERMUTATIONS/ARRAY_SIZE= 8192 A= 149 293 16365 22125 2429 5407 28746 12182 14590 11825 53.210u 0.000s 0:53.20 100.0% 0+0k 0+0io 65pf+0w ------------------------------------------------------------------------------ (17) program = permute3.f INT*4 ARRAY_SIZE= 1048576 #PERMUTATIONS/ARRAY_SIZE= 256 A= 149 293 524435 178798 836951 263828 662616 351174 26552 147396 132.680u 0.060s 2:12.73 100.0% 0+0k 0+0io 65pf+0w