Fortran Bench Mark Tests machine= phys20.c.u-tokyo.ac.jp: Pentium ODP 83MHz, linux, g77(gfo) compile with [ g77 -w -funroll-loops -malign-double -ffast-math -fexpensive-optimizations -O3 ] Date = Wed Jul 1 22:54:16 JST 1998 ------------------------------------------------------------------------------ (1) program = matvec.f MULTIPLY 1023*1023 REAL MATRIX TO VECTOR 3* 2000 TIMES. LARGEST EIGENVALUES= 1023.93053 1022.12165 1021.00563 2974.080u 2.640s 49:40.79 99.8% 0+0k 0+0io 73pf+0w ------------------------------------------------------------------------------ (2) program = matvecz.f MULTIPLY 723* 723 COMPLEX MATRIX TO VECTOR 3* 1000 TIMES LARGEST EIGENVALUES= 723.98791 722.12717 720.97077 2691.600u 2.610s 44:55.50 99.9% 0+0k 0+0io 73pf+0w ------------------------------------------------------------------------------ (3) program = jacobi11.f DIMENSION= 11 #JACOBI ROT CYC= 5* 200000 EMIN= -0.663815 EMAX= 10.309197 1586.420u 0.920s 26:28.53 99.9% 0+0k 0+0io 75pf+0w ------------------------------------------------------------------------------ (4) program = jacobi1h.f DIMENSION=101 #JACOBI ROT CYC= 5* 200 EMIN= -3.859769 EMAX= 104.276991 1565.130u 1.060s 26:06.75 99.9% 0+0k 0+0io 76pf+0w ------------------------------------------------------------------------------ (5) program = leqs4h.f DIM= 401 #INV= 78 RESULTS: 0.9989295956 0.9989933805 0.9982736386 3760.590u 3.000s 1:02:45.26 99.9% 0+0k 0+0io 72pf+0w ------------------------------------------------------------------------------ (6) program = leqs1k.f DIM= 1001 #INV= 5 RESULTS: 0.9983222082 0.9999235137 1.0001292085 6333.200u 6.400s 1:45:42.72 99.9% 0+0k 0+0io 72pf+0w ------------------------------------------------------------------------------ (7) program = intosc.f I( 1000000000)= -2267 I( 1000000001)= -1233 729.960u 0.370s 12:10.56 99.9% 0+0k 0+0io 58pf+0w ------------------------------------------------------------------------------ (8) program = osc.f I( 1000000000)= 9861.8410 I( 1000000001)= 9426.5603 651.120u 0.380s 10:51.75 99.9% 0+0k 0+0io 72pf+0w ------------------------------------------------------------------------------ (9) program = intpi3.f PI= 50893811591411064*120/(8*N**5+15*N**3), N= 3000 1028.390u 0.480s 17:09.35 99.9% 0+0k 0+0io 59pf+0w ------------------------------------------------------------------------------ (10) program = pi3.f N= 1500 PI= 3.147867931 727.260u 0.400s 12:07.91 99.9% 0+0k 0+0io 69pf+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 1215.110u 0.620s 20:16.28 99.9% 0+0k 0+0io 72pf+0w ------------------------------------------------------------------------------ (12) program = intgl4.f #PTS= 200**4 A= 0.1000 S= 3.244281965 1321.210u 0.870s 22:02.64 99.9% 0+0k 0+0io 71pf+0w ------------------------------------------------------------------------------ (13) program = mathfnc1.f INTEGRAL[ 0.1 0.9: 100000000 STEPS](SIN(X)+SQRT(COS(X)))DX= 1.111225554 301.250u 0.130s 5:01.50 99.9% 0+0k 0+0io 71pf+0w ------------------------------------------------------------------------------ (14) program = mathfnc2.f INTEGRAL[ 0.1 0.9: 100000000 STEPS]ATAN2(EXP(X),LOG(X+1))DX= 1.081785145 794.240u 0.300s 13:14.86 99.9% 0+0k 0+0io 72pf+0w ------------------------------------------------------------------------------ (15) program = permute1.f INT*4 ARRAY_SIZE= 1024 #PERMUTATIONS/ARRAY_SIZE= 262144 A= 149 293 506 728 569 228 413 551 883 676 146.080u 0.110s 2:26.30 99.9% 0+0k 0+0io 58pf+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 403.540u 0.360s 6:44.01 99.9% 0+0k 0+0io 59pf+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 1349.660u 1.450s 22:31.73 99.9% 0+0k 0+0io 59pf+0w