# Test of the system floating point performance: # Linux rut 3.2.0-4-amd64 #1 SMP Debian 3.2.65-1+deb7u1 x86_64 GNU/Linux # CPU model name : Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz # cache size : 3072 KB # CPU(s): 4 # 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 1.0393120999651728E-002 11 2048 0.00000000000000000000 10 1.4778001059312373E-005 12 4096 0.00000000000000000000 10 1.7058002413250506E-005 13 8192 0.00000000000000000000 10 2.8539998311316594E-005 14 16384 0.00000000000000000000 10 5.3061001381138340E-005 15 32768 0.00000000000000000000 10 1.0137500066775829E-004 16 65536 0.00000000000000000000 10 1.9902100029867142E-004 17 131072 0.00000000000000000000 10 3.9472899879910983E-004 18 262144 0.00000000000000000000 10 7.8538999878219329E-004 19 524288 0.00000000000000000000 10 1.5646170031686779E-003 20 1048576 0.00000000000000000000 10 3.1495240000367630E-003 21 2097152 0.00000000000000000000 10 5.5590310003026389E-003 22 4194304 0.00000000000000000000 10 3.7099069995747413E-003 23 8388608 0.00000000000000000000 10 7.4248239980079234E-003 24 16777216 0.00000000000000000000 10 1.4837819999229396E-002 25 33554432 0.00000000000000000000 10 2.9722930001298664E-002 26 67108864 0.00000000000000000000 10 5.9097397999721579E-002 27 134217728 0.00000000000000000000 10 0.11818116599897621 28 268435456 0.00000000000000000000 10 0.23769227799857617 29 536870912 0.00000000000000000000 10 0.47202680700138444 30 1073741824 0.00000000000000000000 10 0.93660588299826486 31 2147483648 0.00000000000000000000 10 1.8599698050020379 32 4294967296 0.00000000000000000000 10 3.7079877260002831 33 8589934592 -1464933360.00000000000 10 7.4153528550014016 34 17179869184 -11364843456.0000000000 10 14.810348943999998