# Test of the system floating point performance: # Linux localhost 3.10.18 #1 SMP Sun Jan 25 18:40:42 PST 2015 x86_64 GNU/Linux # CPU model name : Intel(R) Celeron(R) CPU N2840 @ 2.16GHz # cache size : 1024 KB # CPU(s): 2 # GNU Fortran (Debian 4.9.2-10) 4.9.2 # p N=2**p x=Sum(j,-N,N) kind(x) Time(sec) 10 1024 0.00000000000000000000 10 1.0308000003078632E-004 11 2048 0.00000000000000000000 10 1.3271999932840117E-005 12 4096 0.00000000000000000000 10 1.0824000014508783E-005 13 8192 0.00000000000000000000 10 1.7400000047018693E-005 14 16384 0.00000000000000000000 10 2.9855999969186087E-005 15 32768 0.00000000000000000000 10 5.6040000004031754E-005 16 65536 0.00000000000000000000 10 1.0767600008421141E-004 17 131072 0.00000000000000000000 10 2.1146500000668311E-004 18 262144 0.00000000000000000000 10 4.5039600001928193E-004 19 524288 0.00000000000000000000 10 8.4920400001919916E-004 20 1048576 0.00000000000000000000 10 1.7622969999138149E-003 21 2097152 0.00000000000000000000 10 3.3700330000101530E-003 22 4194304 0.00000000000000000000 10 8.3022259999552261E-003 23 8388608 0.00000000000000000000 10 1.2378927999975531E-002 24 16777216 0.00000000000000000000 10 2.1372919999976148E-002 25 33554432 0.00000000000000000000 10 4.1408760999956939E-002 26 67108864 0.00000000000000000000 10 9.6843139999919003E-002 27 134217728 0.00000000000000000000 10 0.16555993800000124 28 268435456 0.00000000000000000000 10 0.33099343300000328 29 536870912 0.00000000000000000000 10 0.67532647699999870 30 1073741824 0.00000000000000000000 10 1.3530016439999599 31 2147483648 0.00000000000000000000 10 2.7039014739999629 32 4294967296 0.00000000000000000000 10 5.3847444369999948 33 8589934592 -4294967292.00000000000 10 10.810188976000063 34 17179869184 -13588082112.0000000000 10 21.615805829999999