# 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 0.0000000000000000 8 2.3592000047756301E-005 11 2048 0.0000000000000000 8 1.2276000006750110E-005 12 4096 0.0000000000000000 8 1.8623999949340941E-005 13 8192 0.0000000000000000 8 3.3959999996113766E-005 14 16384 0.0000000000000000 8 6.5604000042185362E-005 15 32768 0.0000000000000000 8 1.2837600002058025E-004 16 65536 0.0000000000000000 8 2.7315599993471551E-004 17 131072 0.0000000000000000 8 5.0613600001270243E-004 18 262144 0.0000000000000000 8 1.0212360000423359E-003 19 524288 0.0000000000000000 8 2.0130609999569060E-003 20 1048576 0.0000000000000000 8 4.0647729999818694E-003 21 2097152 0.0000000000000000 8 7.3393469999700756E-003 22 4194304 0.0000000000000000 8 1.3543863999984751E-002 23 8388608 0.0000000000000000 8 2.6052069000002120E-002 24 16777216 0.0000000000000000 8 5.4962333999924340E-002 25 33554432 0.0000000000000000 8 0.10524107799994908 26 67108864 0.0000000000000000 8 0.20910839700002271 27 134217728 -11585.000000000000 8 0.41757726500009085 28 268435456 -232471923.00000000 8 0.83476241799996842 29 536870912 -519822953.00000000 8 1.6791658180000013 30 1073741824 -1065319903.0000000 8 3.3530995869999742 31 2147483648 -2143284860.0000000 8 6.7785429020000265 32 4294967296 -4292867744.0000000 8 13.462731249999933 33 8589934592 -8588876000.0000000 8 26.713878200999943 34 17179869184 -17179339772.000000 8 53.541727748999961