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R-benchmark
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| R Benchmark 2.5 | |
| =============== | |
| Number of times each test is run__________________________: 3 | |
| I. Matrix calculation | |
| --------------------- | |
| Creation, transp., deformation of a 2500x2500 matrix (sec): 1.78966666666667 | |
| 2400x2400 normal distributed random matrix ^1000____ (sec): 0.721 | |
| Sorting of 7,000,000 random values__________________ (sec): 1.104 | |
| 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 28.2113333333333 | |
| Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 11.4496666666667 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 2.82820805797523 | |
| II. Matrix functions | |
| -------------------- | |
| FFT over 2,400,000 random values____________________ (sec): 1.27966666666665 | |
| Eigenvalues of a 640x640 random matrix______________ (sec): 1.77333333333334 | |
| Determinant of a 2500x2500 random matrix____________ (sec): 8.46933333333334 | |
| Cholesky decomposition of a 3000x3000 matrix________ (sec): 6.67033333333333 | |
| Inverse of a 1600x1600 random matrix________________ (sec): 7.60199999999999 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 4.48010913362619 | |
| III. Programmation | |
| ------------------ | |
| 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 0.563333333333333 | |
| Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.40700000000002 | |
| Grand common divisors of 400,000 pairs (recursion)__ (sec): 1.72300000000001 | |
| Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 0.649000000000001 | |
| Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.687999999999988 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 0.63124729238891 | |
| Total time for all 15 tests_________________________ (sec): 73.1006666666667 | |
| Overall mean (sum of I, II and III trimmed means/3)_ (sec): 1.99986106681839 | |
| --- End of test --- | |
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| R Benchmark 2.5 | |
| =============== | |
| Number of times each test is run__________________________: 3 | |
| I. Matrix calculation | |
| --------------------- | |
| Creation, transp., deformation of a 2500x2500 matrix (sec): 1.56133333333333 | |
| 2400x2400 normal distributed random matrix ^1000____ (sec): 0.745333333333334 | |
| Sorting of 7,000,000 random values__________________ (sec): 0.958000000000001 | |
| 2800x2800 cross-product matrix (b = a' * a)_________ (sec): 1.432 | |
| Linear regr. over a 3000x3000 matrix (c = a \ b')___ (sec): 0.829333333333334 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 1.04394884015697 | |
| II. Matrix functions | |
| -------------------- | |
| FFT over 2,400,000 random values____________________ (sec): 0.993 | |
| Eigenvalues of a 640x640 random matrix______________ (sec): 0.634 | |
| Determinant of a 2500x2500 random matrix____________ (sec): 0.883333333333335 | |
| Cholesky decomposition of a 3000x3000 matrix________ (sec): 0.922999999999999 | |
| Inverse of a 1600x1600 random matrix________________ (sec): 0.866000000000004 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 0.890460660119052 | |
| III. Programmation | |
| ------------------ | |
| 3,500,000 Fibonacci numbers calculation (vector calc)(sec): 0.572333333333333 | |
| Creation of a 3000x3000 Hilbert matrix (matrix calc) (sec): 0.357999999999999 | |
| Grand common divisors of 400,000 pairs (recursion)__ (sec): 1.778 | |
| Creation of a 500x500 Toeplitz matrix (loops)_______ (sec): 0.535666666666666 | |
| Escoufier's method on a 45x45 matrix (mixed)________ (sec): 0.638999999999996 | |
| -------------------------------------------- | |
| Trimmed geom. mean (2 extremes eliminated): 0.580784263077984 | |
| Total time for all 15 tests_________________________ (sec): 13.7083333333333 | |
| Overall mean (sum of I, II and III trimmed means/3)_ (sec): 0.814272181406617 | |
| --- End of test --- | |
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OS: OS X 10.10
CPU: T9600 2.8GHz
RAM: 8GB
benchmark-accelerate-framework
BLAS: Accelerate framework
C complier: clang-600.0.51
Fortran compiler: Homebrew gcc 4.9.1_1
benchmark-intel-mkl
BLAS: Intel MKL
C complier: icc version 15.0.0
Fortran compiler: ifort version 15.0.0