Теперь уже 17 GFLOPS

Разбирал старые черновики и нашел пост о тестировании ноута на предмет производителности бенчмарком, что идет в комплекте с Intel MKL. Ниже — новый лог.

Current date/time: Sat Jan 30 01:37:47 2016

CPU frequency:    2.526 GHz
Number of CPUs: 1
Number of cores: 2
Number of threads: 4

Parameters are set to:

Number of tests: 15
Number of equations to solve (problem size) : 1000  2000  5000  10000 15000 18000 20000 22000 25000 26000 27000 30000 35000 40000 45000
Leading dimension of array                  : 1000  2000  5008  10000 15000 18008 20016 22008 25000 26000 27000 30000 35000 40000 45000
Number of trials to run                     : 4     2     2     2     2     2     2     2     2     2     1     1     1     1     1    
Data alignment value (in Kbytes)            : 4     4     4     4     4     4     4     4     4     4     4     1     1     1     1    

Maximum memory requested that can be used=16200901024, at the size=45000

=================== Timing linear equation system solver ===================

Size   LDA    Align. Time(s)    GFlops   Residual     Residual(norm)
1000   1000   4      0.084      7.9363   9.419757e-13 3.212379e-02
1000   1000   4      0.084      7.9549   9.419757e-13 3.212379e-02
1000   1000   4      0.084      7.9334   9.419757e-13 3.212379e-02
1000   1000   4      0.084      7.9392   9.419757e-13 3.212379e-02
2000   2000   4      0.504      10.5960  4.657913e-12 4.051814e-02
2000   2000   4      0.456      11.7140  4.657913e-12 4.051814e-02
5000   5008   4      5.089      16.3846  3.111936e-11 4.339344e-02
5000   5008   4      5.126      16.2660  3.111936e-11 4.339344e-02
10000  10000  4      39.142     17.0370  9.915883e-11 3.496441e-02
10000  10000  4      39.262     16.9850  9.915883e-11 3.496441e-02
15000  15000  4      130.953    17.1852  2.298756e-10 3.620579e-02
15000  15000  4      131.093    17.1668  2.298756e-10 3.620579e-02
18000  18008  4      226.183    17.1925  2.800032e-10 3.066379e-02
18000  18008  4      226.494    17.1689  2.800032e-10 3.066379e-02
20000  20016  4      311.740    17.1108  4.214754e-10 3.730981e-02
20000  20016  4      312.619    17.0628  4.214754e-10 3.730981e-02
22000  22008  4      415.538    17.0854  4.296590e-10 3.147083e-02
22000  22008  4      414.673    17.1210  4.296590e-10 3.147083e-02
25000  25000  4      608.405    17.1233  5.659749e-10 3.218496e-02
25000  25000  4      612.620    17.0055  5.659749e-10 3.218496e-02
26000  26000  4      686.611    17.0674  6.292103e-10 3.308576e-02
26000  26000  4      691.390    16.9494  6.292103e-10 3.308576e-02
27000  27000  4      773.342    16.9698  6.681137e-10 3.258062e-02
30000  30000  1      1055.296   17.0585  7.669159e-10 3.023190e-02