# 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 1.0464090348705213E-004 11 2048 0.00000000000000000000 10 4.0125019609149604E-005 12 4096 0.00000000000000000000 10 7.3150963658008550E-005 13 8192 0.00000000000000000000 10 1.4124106792223756E-004 14 16384 0.00000000000000000000 10 3.1789709305485303E-004 15 32768 0.00000000000000000000 10 5.5121889488418674E-004 16 65536 0.00000000000000000000 10 1.0968669269004749E-003 17 131072 0.00000000000000000000 10 2.2424000776481989E-003 18 262144 0.00000000000000000000 10 4.7847949222159514E-003 19 524288 0.00000000000000000000 10 5.7055549751794388E-003 20 1048576 0.00000000000000000000 10 7.7851340389543111E-003 21 2097152 0.00000000000000000000 10 1.8091695982434430E-002 22 4194304 0.00000000000000000000 10 3.1100301978426614E-002 23 8388608 0.00000000000000000000 10 6.3272122889657112E-002 24 16777216 0.00000000000000000000 10 0.12461148410648093 25 33554432 0.00000000000000000000 10 0.24886962194227635 26 67108864 0.00000000000000000000 10 0.50924369898189070 27 134217728 0.00000000000000000000 10 1.0069516979604032 28 268435456 0.00000000000000000000 10 2.0147160099835446 29 536870912 0.00000000000000000000 10 4.0312058209675570 30 1073741824 0.00000000000000000000 10 8.0604074089518463 31 2147483648 0.00000000000000000000 10 16.121325920021150 32 4294967296 0.00000000000000000000 10 32.259599429055470 33 8589934592 -4294967292.00000000000 10 64.478408559088734 34 17179869184 -13588082112.0000000000 10 129.25776095008848