# 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 0.0000000000000000 8 1.0443762999784667E-002 11 2048 0.0000000000000000 8 1.3726003089686856E-005 12 4096 0.0000000000000000 8 1.5595000149914995E-005 13 8192 0.0000000000000000 8 2.6584999432088807E-005 14 16384 0.0000000000000000 8 4.7036999603733420E-005 15 32768 0.0000000000000000 8 9.1311998403398320E-005 16 65536 0.0000000000000000 8 1.7538300016894937E-004 17 131072 0.0000000000000000 8 3.4695100112003274E-004 18 262144 0.0000000000000000 8 6.9358199834823608E-004 19 524288 0.0000000000000000 8 1.4294089996838011E-003 20 1048576 0.0000000000000000 8 2.9466819978551939E-003 21 2097152 0.0000000000000000 8 1.6307570003846195E-003 22 4194304 0.0000000000000000 8 3.2439429996884428E-003 23 8388608 0.0000000000000000 8 8.9832140001817606E-003 24 16777216 0.0000000000000000 8 1.3007552999624750E-002 25 33554432 0.0000000000000000 8 2.6123305000510300E-002 26 67108864 0.0000000000000000 8 5.1947258998552570E-002 27 134217728 0.0000000000000000 8 0.10376112399899284 28 268435456 -88438552.000000000 8 0.20772495400160551 29 536870912 -427413984.00000000 8 0.41820785199888633 30 1073741824 -985636384.00000000 8 0.83099660900188610 31 2147483648 -2069877248.0000000 8 1.6636368920007953 32 4294967296 -4222556160.0000000 8 3.3244939860014711 33 8589934592 -8518819840.0000000 8 6.6465626370008977 34 17179869184 -17075896320.000000 8 13.476898574997904