Re: Testy programu GAUSS - ZAPRASZAM

Autor: uC <bla.bla_at_uc.uc>
Data: Sun 15 Apr 2007 - 17:26:57 MET DST
Message-ID: <evtg7e$ejl$1@news.dialog.net.pl>
Content-Type: text/plain; format=flowed; charset="iso-8859-2"; reply-type=original

Oj, nie radzi sabie z wielowatkowoscia i multi-CPU! Trzeba bylo wylaczyc
drugiego proca zeby bylo lepiej. Wole Matlaba.
Pzdr.,
uC
www.ultracode.eu

2xOpteron252 2.6 GHz, 12GB RAM DDR400 Reg. ECC CL3, Tyan Thunder K8WE, Win
XP x64
CPU Affinity: CPU0 + CPU1

                  !!! GAUSS - Benchmark program !!!
                  =================================

Platform: GAUSS 8.0. 0
Displaying the avg. timings over 2.000 runs.

Function / timing [sec.] result
-----------------------------------------------------------------
20xCreation, trans. & reshaping of a 1000x1000 matrix : 7.313
3000000 values sorted ascending and descending_______ : 1.954
Characteristic polynom of 600x600 random matrix______ : 4.750
FFT over 2^22 values_________________________________ : 15.554
QP problem with constraints 600x600 model matrix_____ : 5.524
Det. of 12 600x600 random matrices___________________ : 4.756
Inverse of a 1000x1000 random matrix_________________ : 2.180
Eigenvalues of a 650x650 randommatrix________________ : 6.375
20xCholesky decomposition of a 700x700-matrix________ : 4.148
1000x1000 cross-product matrix_______________________ : 4.289
20xGamma function over a 1000x1000 matrix____________ : 8.601
10xGaussian err & inv. err func. of a 1000x1000 matrix: 7.391
Linear regression over a 1000x1000 matrix____________ : 2.554
-----------------------------------------------------------------------
Overall timing_______________________________________ : 75.389

> run E:\Instalki\Gauss\test.txt;

2xOpteron252 2.6 GHz, 12GB RAM DDR400 Reg. ECC CL3, Tyan Thunder K8WE, Win
XP x64
CPU Affinity: CPU0

                  !!! GAUSS - Benchmark program !!!
                  =================================

Platform: GAUSS 8.0. 0
Displaying the avg. timings over 2.000 runs.

Function / timing [sec.] result
-----------------------------------------------------------------
20xCreation, trans. & reshaping of a 1000x1000 matrix : 6.875
3000000 values sorted ascending and descending_______ : 1.485
Characteristic polynom of 600x600 random matrix______ : 3.329
FFT over 2^22 values_________________________________ : 11.953
QP problem with constraints 600x600 model matrix_____ : 3.867
Det. of 12 600x600 random matrices___________________ : 4.007
Inverse of a 1000x1000 random matrix_________________ : 1.625
Eigenvalues of a 650x650 randommatrix________________ : 4.680
20xCholesky decomposition of a 700x700-matrix________ : 3.270
1000x1000 cross-product matrix_______________________ : 3.571
20xGamma function over a 1000x1000 matrix____________ : 6.320
10xGaussian err & inv. err func. of a 1000x1000 matrix: 5.617
Linear regression over a 1000x1000 matrix____________ : 1.976
-----------------------------------------------------------------------
Overall timing_______________________________________ : 58.575
Received on Sun Apr 15 17:30:09 2007

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