# Test of the system floating point performance: # Linux cluster.inr.ac.ru 2.6.32-131.0.15.el6.x86_64 #1 SMP Sat May 21 10:27:57 CDT 2011 x86_64 x86_64 x86_64 GNU/Linux # CPU model name : Intel(R) Xeon(TM) CPU 3.00GHz # cache size : 2048 KB # CPU(s):4 # GNU Fortran (GCC) 4.5.2 # p N=2**p x=Sum(j,-N,N) kind(x) Time(sec) 10 1024 0.0000000000000000000 10 3.43429856002330780E-005 11 2048 0.0000000000000000000 10 1.19890319183468819E-005 12 4096 0.0000000000000000000 10 1.94259919226169586E-005 13 8192 0.0000000000000000000 10 3.58230900019407272E-005 14 16384 0.0000000000000000000 10 6.84990081936120987E-005 15 32768 0.0000000000000000000 10 1.35647016577422619E-004 16 65536 0.0000000000000000000 10 2.94147990643978119E-004 17 131072 0.0000000000000000000 10 5.34622929990291595E-004 18 262144 0.0000000000000000000 10 1.07545906212180853E-003 19 524288 0.0000000000000000000 10 2.14158697053790092E-003 20 1048576 0.0000000000000000000 10 4.27441706415265799E-003 21 2097152 0.0000000000000000000 10 8.48079100251197815E-003 22 4194304 0.0000000000000000000 10 1.68649869738146663E-002 23 8388608 0.0000000000000000000 10 3.42304919613525271E-002 24 16777216 0.0000000000000000000 10 6.84415500145405531E-002 25 33554432 0.0000000000000000000 10 0.13531016791239381 26 67108864 0.0000000000000000000 10 0.27081939007621258 27 134217728 0.0000000000000000000 10 0.54535701789427549 28 268435456 0.0000000000000000000 10 1.0962942480109632 29 536870912 0.0000000000000000000 10 2.1994865100132301 30 1073741824 0.0000000000000000000 10 4.3642253470607102 31 2147483648 0.0000000000000000000 10 8.7456028310116380 32 4294967296 0.0000000000000000000 10 17.464871437987313 33 8589934592 -6074000997.0000000000 10 34.863052139058709 34 17179869184 -16070296103.000000000 10 69.474180318065919