# Test of the system floating point performance: # Linux nuke 3.2.0-4-686-pae #1 SMP Debian 3.2.65-1+deb7u1 i686 GNU/Linux # CPU model name : Pentium(R) Dual-Core CPU E5400 @ 2.70GHz # cache size : 2048 KB # CPU(s): 2 # GNU Fortran (Debian 4.7.2-5) 4.7.2 # p N=2**p x=Sum(j,-N,N) kind(x) Time(sec) 10 1024 0.00000000000000000000 10 5.4709947676201409E-005 11 2048 0.00000000000000000000 10 7.3995938009829842E-005 12 4096 0.00000000000000000000 10 1.4025595578459615E-004 13 8192 0.00000000000000000000 10 2.7643698547308304E-004 14 16384 0.00000000000000000000 10 5.5475504029800504E-004 15 32768 0.00000000000000000000 10 1.1062630056812850E-003 16 65536 0.00000000000000000000 10 2.2117620882227129E-003 17 131072 0.00000000000000000000 10 4.3821310432576865E-003 18 262144 0.00000000000000000000 10 7.5166821005723250E-003 19 524288 0.00000000000000000000 10 7.7748810444973060E-003 20 1048576 0.00000000000000000000 10 1.5556310107285753E-002 21 2097152 0.00000000000000000000 10 3.1095458017944111E-002 22 4194304 0.00000000000000000000 10 6.2230472957025995E-002 23 8388608 0.00000000000000000000 10 0.12742356502212715 24 16777216 0.00000000000000000000 10 0.24881758989909031 25 33554432 0.00000000000000000000 10 0.49755211891260842 26 67108864 0.00000000000000000000 10 0.99536377594461101 27 134217728 0.00000000000000000000 10 1.9916863120739663 28 268435456 0.00000000000000000000 10 3.9817111059167019 29 536870912 0.00000000000000000000 10 7.9638624769655735 30 1073741824 0.00000000000000000000 10 15.929703784937260 31 2147483648 0.00000000000000000000 10 31.908048728896574 32 4294967296 0.00000000000000000000 10 63.819892217943902 33 8589934592 -6074000997.00000000000 10 127.61540528810576 34 17179869184 -16070296103.0000000000 10 257.23940770102467