Fortran Benchmark Tests machine = Linuxmania Natsumezaka LV1.2 Core2Duo E6750, 2.66GHz, 1333MHz FSB, 4MB L2cache, Fedora7 compile with [ gfortran -malign-double -O3 -funroll-loops -fexpensive-optimizations ] date = Wed Nov 21 23:06:39 JST 2007 ------------------------------------------------------------------------------ (1) program = intgl4.f #PTS= 200**4 A= 0.1000 S= 3.244281965 22.389u 0.001s 0:22.39 99.9% 0+0k 0+8io 0pf+0w ------------------------------------------------------------------------------ (2) program = intosc.f I( 1000000000)= -2267 I( 1000000001)= -1233 5.755u 0.000s 0:05.75 100.0% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (3) program = intpi3.f PI= 50893811591411064*120/(8*N**5+15*N**3), N= 3000 3.801u 0.000s 0:03.80 100.0% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (4) program = jacobi11.f DIMENSION= 11 #JACOBI ROT CYC= 5* 200000 EMIN= -0.663815 EMAX= 10.309197 13.658u 0.000s 0:13.66 99.9% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (5) program = jacobi1h.f DIMENSION=101 #JACOBI ROT CYC= 5* 200 EMIN= -3.859769 EMAX= 104.276991 5.388u 0.000s 0:05.38 100.0% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (6) program = leqs1k.f DIM= 1001 #INV= 5 RESULTS: 0.9983222082 0.9999235137 1.0001292085 12.865u 0.006s 0:12.87 99.9% 0+0k 0+8io 0pf+0w ------------------------------------------------------------------------------ (7) program = leqs4h.f DIM= 401 #INV= 78 RESULTS: 0.9989295956 0.9989933805 0.9982736386 5.820u 0.001s 0:05.82 100.0% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (8) program = mathfnc1.f INTEGRAL[ 0.1 0.9: 100000000 STEPS](SIN(X)+SQRT(COS(X)))DX= 1.111225554 10.264u 0.000s 0:10.26 100.0% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (9) program = mathfnc2.f INTEGRAL[ 0.1 0.9: 100000000 STEPS]ATAN2(EXP(X),LOG(X+1))DX= 1.081785145 18.004u 0.000s 0:18.00 100.0% 0+0k 0+8io 0pf+0w ------------------------------------------------------------------------------ (10) program = matvec.f MULTIPLY 1023*1023 REAL MATRIX TO VECTOR 3* 2000 TIMES. LARGEST EIGENVALUES= 1023.93053 1022.12165 1021.00563 9.624u 0.006s 0:09.63 99.8% 0+0k 0+0io 0pf+0w ------------------------------------------------------------------------------ (11) program = matvecz.f MULTIPLY 723* 723 COMPLEX MATRIX TO VECTOR 3* 1000 TIMES LARGEST EIGENVALUES= 723.98791 722.12717 720.97077 5.745u 0.004s 0:05.75 99.8% 0+0k 0+0io 0pf+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 1.800u 0.000s 0:01.80 100.0% 0+0k 0+0io 0pf+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 1.892u 0.000s 0:01.89 100.0% 0+0k 0+0io 0pf+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 4.271u 0.003s 0:04.27 100.0% 0+0k 0+0io 0pf+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 14.352u 0.000s 0:14.35 100.0% 0+0k 0+8io 0pf+0w ------------------------------------------------------------------------------ completed at Wed Nov 21 23:08:56 JST 2007