MEMORY_TEST_QUADRATURE.OUT 7 November 2006 10:45:07.663 AM MEMORY_TEST FORTRAN90 version Try to see how big a single vector can be. I4VEC Memory Test Log2(N) N Average CPU Real 0 1 0.00000 0.00000 0.00000 1 2 0.00000 0.00000 0.00000 2 4 0.750000 0.00000 0.00000 3 8 0.875000 0.00000 0.00000 4 16 0.937500 0.00000 0.00000 5 32 1.37500 0.00000 0.00000 6 64 0.968750 0.00000 0.00000 7 128 1.00000 0.00000 0.00000 8 256 0.960938 0.00000 0.00000 9 512 1.03516 0.00000 0.00000 10 1024 1.04102 0.400000E-02 0.00000 11 2048 0.985840 0.00000 0.100000E-02 12 4096 1.00171 0.00000 0.00000 13 8192 1.00439 0.00000 0.100000E-02 14 16384 1.00116 0.400000E-02 0.300000E-02 15 32768 1.00388 0.400000E-02 0.500000E-02 16 65536 0.996033 0.800100E-02 0.900000E-02 17 131072 1.00499 0.200010E-01 0.190000E-01 18 262144 0.999840 0.360020E-01 0.380000E-01 19 524288 0.998945 0.720050E-01 0.760000E-01 20 1048576 0.999467 0.148010 0.149000 21 2097152 1.00041 0.300018 0.301000 22 4194304 0.998959 0.608037 0.611000 23 8388608 1.00009 1.21608 1.22400 24 16777216 1.00024 2.43615 2.45100 25 33554432 1.00001 4.84430 4.90100 26 67108864 0.999918 9.64860 9.73200 27 134217728 0.999954 19.3812 19.5000 R4VEC Memory Test Log2(N) N Average CPU Real 0 1 0.416887 0.00000 0.00000 1 2 0.762312 0.00000 0.00000 2 4 1.02844 0.00000 0.00000 3 8 1.49050 0.00000 0.00000 4 16 0.998146 0.00000 0.00000 5 32 0.966935 0.00000 0.00000 6 64 1.03533 0.00000 0.00000 7 128 1.08093 0.00000 0.00000 8 256 0.998928 0.00000 0.00000 9 512 1.02230 0.00000 0.00000 10 1024 1.04280 0.00000 0.00000 11 2048 1.00353 0.00000 0.00000 12 4096 0.997846 0.00000 0.100000E-02 13 8192 1.00381 0.00000 0.100000E-02 14 16384 0.997722 0.399780E-02 0.200000E-02 15 32768 1.00122 0.400162E-02 0.500000E-02 16 65536 0.998991 0.120010E-01 0.900000E-02 17 131072 1.00282 0.160027E-01 0.180000E-01 18 262144 1.00048 0.359993E-01 0.340000E-01 19 524288 1.00054 0.680046E-01 0.700000E-01 20 1048576 0.999693 0.140011 0.139000 21 2097152 0.999653 0.276016 0.277000 22 4194304 1.00010 0.560032 0.559000 23 8388608 1.00016 1.11207 1.11300 24 16777216 0.999781 2.22414 2.22500 25 33554432 0.999989 4.45228 4.45300 26 67108864 0.500000 8.88055 8.88000 27 134217728 0.250000 17.6811 17.6850 R8VEC Memory Test Log2(N) N Average CPU Real 0 1 0.914405 0.00000 0.00000 1 2 1.34323 0.00000 0.00000 2 4 1.40914 0.00000 0.00000 3 8 1.14899 0.00000 0.00000 4 16 0.749883 0.00000 0.00000 5 32 1.03651 0.00000 0.00000 6 64 0.979949 0.00000 0.00000 7 128 1.04177 0.00000 0.00000 8 256 1.00543 0.00000 0.00000 9 512 1.02293 0.00000 0.00000 10 1024 1.00808 0.00000 0.00000 11 2048 0.999510 0.00000 0.00000 12 4096 0.996738 0.00000 0.100000E-02 13 8192 1.00636 0.00000 0.100000E-02 14 16384 0.997912 0.00000 0.300000E-02 15 32768 1.00376 0.400543E-02 0.500000E-02 16 65536 0.998705 0.799561E-02 0.100000E-01 17 131072 0.999561 0.199966E-01 0.210000E-01 18 262144 0.999225 0.440063E-01 0.430000E-01 19 524288 0.999780 0.839996E-01 0.850000E-01 20 1048576 1.00116 0.172005 0.172000 21 2097152 1.00061 0.348022 0.347000 22 4194304 1.00041 0.696045 0.698000 23 8388608 0.999976 1.38409 1.38400 24 16777216 1.00011 2.77217 2.77200 25 33554432 0.999886 5.51634 5.51700 26 67108864 1.00001 10.9607 10.9610 27 134217728 0.999953 22.0254 22.3550 MEMORY_TEST Normal end of execution. 7 November 2006 10:47:07.519 AM