-------- Mensagem original -------- Assunto: Re: [R-br] benchmarking Data: Fri, 28 Oct 2011 16:31:34 -0200 De: Leonard de Assis <assis.leonard@gmail.com> Responder a: assis.leonard@gmail.com Para: assis.leonard@gmail.com Mesma máquina, R 2.13.2, Ubuntu 11.10 x64 ATLAS instalado (Com blas, provavelmente) R Benchmark 2.5 =============== Number of times each test is run__________________________: 3 I. Matrix calculation --------------------- Creation, transp., deformation of a 2500x2500 matrix (sec): 0.679999999999997 2400x2400 normal distributed random matrix ^1000____ (sec): 3.66666666666667 Sorting of 7,000,000 random values__________________ (sec): 0.919999999999999 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 1.77 Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 1.05333333333333 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.19704085704037 II. Matrix functions -------------------- FFT over 2,400,000 random values____________________ (sec): 0.756666666666665 Eigenvalues of a 640x640 random matrix______________ (sec): 4.31333333333333 Determinant of a 2500x2500 random matrix____________ (sec): 1.05666666666667 Cholesky decomposition of a 3000x3000 matrix________ (sec): 1.29333333333333 Inverse of a 1600x1600 random matrix________________ (sec): 1.11666666666666 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.15130575853477 III. Programmation ------------------ 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 5.47666666666667 Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.689999999999998 Grand common divisors of 400,000 pairs (recursion)__ (sec): 1.08000000000001 Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 1.15333333333333 Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.840000000000003 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 1.01520238306255 Total time for all 15 tests_________________________ (sec): 25.8666666666667 Overall mean (sum of I, II and III trimmed means/3)_ (sec): 1.11845219568472 --- End of test --- []s Leonard de Assis assis <dot> leonard <at> gmail <dot> com Em 28/10/2011 14:49, Leonard de Assis escreveu:
Segue meu teste na minha 1a config:
SAMSUNG RF411 Core i5 2a Geração 6 GB RAM Windows 7 Pro x64 R 2.13.1 x64 Sem BLAS (Tem BLAS pra Intel64?)
R Benchmark 2.5 =============== Number of times each test is run__________________________: 3
I. Matrix calculation --------------------- Creation, transp., deformation of a 2500x2500 matrix (sec): 0.563333333333333 2400x2400 normal distributed random matrix ^1000____ (sec): 3.33333333333333 Sorting of 7,000,000 random values__________________ (sec): 0.840000000000001 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 14.0966666666667 Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 6.73333333333333 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 2.66151784278081
II. Matrix functions -------------------- FFT over 2,400,000 random values____________________ (sec): 0.486666666666669 Eigenvalues of a 640x640 random matrix______________ (sec): 0.946666666666658 Determinant of a 2500x2500 random matrix____________ (sec): 3.56000000000001 Cholesky decomposition of a 3000x3000 matrix________ (sec): 5.14666666666668 Inverse of a 1600x1600 random matrix________________ (sec): 3.53666666666667 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 2.28426807887244
III. Programmation ------------------ 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 4.11333333333333 Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.506666666666661 Grand common divisors of 400,000 pairs (recursion)__ (sec): 0.770000000000001 Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 0.816666666666663 Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.5 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 0.682997786213496
Total time for all 15 tests_________________________ (sec): 45.95 Overall mean (sum of I, II and III trimmed means/3)_ (sec): 1.60730606307823 --- End of test ---
Warning messages: 1: package 'Matrix' was built under R version 2.13.2 2: package 'SuppDists' was built under R version 2.13.2
[]s Leonard de Assis assis <dot> leonard <at> gmail <dot> com
Em 28/10/2011 11:33, Benilton Carvalho escreveu:
Aos interessados em fazer algum benchmarking, aqui uma sugestao:
1) Instale o pacote SuppDists 2) Execute:
source('http://r.research.att.com/benchmarks/R-benchmark-25.R')
3) Reporte aqui:
a) Informacao de Hardware b) Versao do R c) Informacoes adicionais relevantes (BLAS / LAPACK / etc) d) Resultados do benchmark...
Para o meu caso:
Mac Pro 4,1 Quad-Core Xeon 2.93GHz x 2 HT 16G RAM R 2.13.2 (binario padrao) + ATLAS BLAS
Resultados:
R Benchmark 2.5 =============== Number of times each test is run__________________________: 3
I. Matrix calculation --------------------- Creation, transp., deformation of a 2500x2500 matrix (sec): 0.617666666666613 2400x2400 normal distributed random matrix ^1000____ (sec): 0.267000000000053 Sorting of 7,000,000 random values__________________ (sec): 0.821333333333352 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 0.37166666666667 Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 0.316000000000031 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 0.417059757745061
II. Matrix functions -------------------- FFT over 2,400,000 random values____________________ (sec): 0.489666666666684 Eigenvalues of a 640x640 random matrix______________ (sec): 0.65166666666668 Determinant of a 2500x2500 random matrix____________ (sec): 0.430999999999964 Cholesky decomposition of a 3000x3000 matrix________ (sec): 0.331666666666706 Inverse of a 1600x1600 random matrix________________ (sec): 0.471333333333329 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 0.463342341088548
III. Programmation ------------------ 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 0.721333333333367 Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.472333333333268 Grand common divisors of 400,000 pairs (recursion)__ (sec): 2.30133333333337 Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 0.733999999999999 Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.533999999999992 -------------------------------------------- Trimmed geom. mean (2 extremes eliminated): 0.656333300289129
Total time for all 15 tests_________________________ (sec): 9.53200000000008 Overall mean (sum of I, II and III trimmed means/3)_ (sec): 0.502429238538774 --- End of test --- _______________________________________________ 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.