
Aí vai minha configuração Nome do Modelo:MacBook Pro Identificador do Modelo:MacBookPro8,1 Nome do Processador:Intel Core i7 Velocidade do Processador:2,7 GHz Número de Processadores:1 Número Total de Núcleos:2 Cache L2 (por Núcleo):256 KB Cache de L3:4 MB Memória:4 GB HD: 500 GB Acho que está bom. Edson Lira Estatístico Manaus-Amazonas ________________________________ De: Jose Claudio Faria <joseclaudio.faria@gmail.com> Para: r-br@listas.c3sl.ufpr.br Enviadas: Terça-feira, 8 de Novembro de 2011 6:47 Assunto: Re: [R-br] benchmarking Acho que estou na média: - Computer - Fabricante : Sony Vaio VGN-FZ38M 64 bit Processor : 2x Intel(R) Core(TM)2 Duo CPU T8100 @ 2.10GHz Memory : 4062MB (572MB used) Operating System : Linux Mint Xfce Edition - Versão do R - platform x86_64-unknown-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status Under development (unstable) major 2 minor 14.0 year 2011 month 08 day 09 svn rev 56694 language R version.string R Under development (unstable) (2011-08-09 r56694) R Benchmark 2.5 =============== Number of times each test is run__________________________: 3 I. Matrix calculation --------------------- Creation, transp., deformation of a 2500x2500 matrix (sec): 0.926000000000016 2400x2400 normal distributed random matrix ^1000____ (sec): 0.794666666666672 Sorting of 7,000,000 random values__________________ (sec): 1.04 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 3.33099999999999 Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 1.80533333333333 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.20245059701017 II. Matrix functions -------------------- FFT over 2,400,000 random values____________________ (sec): 1.10799999999999 Eigenvalues of a 640x640 random matrix______________ (sec): 1.00833333333334 Determinant of a 2500x2500 random matrix____________ (sec): 2.14166666666667 Cholesky decomposition of a 3000x3000 matrix________ (sec): 1.71533333333334 Inverse of a 1600x1600 random matrix________________ (sec): 1.70333333333332 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.47932175588773 III. Programmation ------------------ 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 1.34766666666666 Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.752 Grand common divisors of 400,000 pairs (recursion)__ (sec): 3.14566666666667 Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 1.23800000000001 Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.671999999999997 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.07855010132793 Total time for all 15 tests_________________________ (sec): 22.729 Overall mean (sum of I, II and III trimmed means/3)_ (sec): 1.24257726590443 --- End of test --- Em 8 de novembro de 2011 06:56, FHRB Toledo <fernandohtoledo@gmail.com> escreveu: Intel Core i3 4GB RAM Debian GNU/Linux x86-64 R 2.13.2 (instalação default) R Benchmark 2.5 =============== Number of times each test is run__________________________: 3 I. Matrix calculation --------------------- Creation, transp., deformation of a 2500x2500 matrix (sec): 0.602333333333339 2400x2400 normal distributed random matrix ^1000____ (sec): 0.643333333333331 Sorting of 7,000,000 random values__________________ (sec): 0.859999999999999 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 14.633 Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 6.68200000000001 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.54625218241744 II. Matrix functions -------------------- FFT over 2,400,000 random values____________________ (sec): 0.585666666666668 Eigenvalues of a 640x640 random matrix______________ (sec): 1.111 Determinant of a 2500x2500 random matrix____________ (sec): 5.33833333333334 Cholesky decomposition of a 3000x3000 matrix________ (sec): 4.77300000000001 Inverse of a 1600x1600 random matrix________________ (sec): 5.03966666666667 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 2.98975615431788 III. Programmation ------------------ 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 0.938000000000007 Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.523666666666657 Grand common divisors of 400,000 pairs (recursion)__ (sec): 2.33066666666667 Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 0.923333333333308 Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.605000000000018 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 0.806192788707929 Total time for all 15 tests_________________________ (sec): 45.589 Overall mean (sum of I, II and III trimmed means/3)_ (sec): 1.55042823143456 --- End of test --- -- ///\\\///\\\///\\\///\\\///\\\///\\\///\\\///\\\ Jose Claudio Faria Estatistica - Prof. Pleno UESC/DCET/Brasil joseclaudio.faria at gmail.com ///\\\///\\\///\\\///\\\///\\\///\\\///\\\///\\\ _______________________________________________ R-br mailing list R-br@listas.c3sl.ufpr.br https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça código mínimo reproduzível.