# 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 0.0000000000000000 8 1.0151893059173744E-004 11 2048 0.0000000000000000 8 4.0453953715768876E-005 12 4096 0.0000000000000000 8 7.3064907496700471E-005 13 8192 0.0000000000000000 8 1.4098397105044569E-004 14 16384 0.0000000000000000 8 2.7770802910254133E-004 15 32768 0.0000000000000000 8 5.5062690694285266E-004 16 65536 0.0000000000000000 8 1.0967140101456607E-003 17 131072 0.0000000000000000 8 2.2487090935783272E-003 18 262144 0.0000000000000000 8 4.3943619439232862E-003 19 524288 0.0000000000000000 8 7.9951949077212703E-003 20 1048576 0.0000000000000000 8 8.1256919197585376E-003 21 2097152 0.0000000000000000 8 1.7617426983520090E-002 22 4194304 0.0000000000000000 8 3.1488436018662469E-002 23 8388608 0.0000000000000000 8 6.2222091996432027E-002 24 16777216 0.0000000000000000 8 0.12551140009281880 25 33554432 0.0000000000000000 8 0.25980230603715881 26 67108864 0.0000000000000000 8 0.49815287602837088 27 134217728 0.0000000000000000 8 1.0087294339277832 28 268435456 0.0000000000000000 8 2.0175814260092011 29 536870912 0.0000000000000000 8 4.0359445251018542 30 1073741824 0.0000000000000000 8 8.0749907059947645 31 2147483648 0.0000000000000000 8 16.123232060958003 32 4294967296 0.0000000000000000 8 32.238947967004265 33 8589934592 -4294970572.0000000 8 64.607646715948590 34 17179869184 -13588078848.000000 8 129.01712242405415