Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 18:23:19 2022

CPU frequency:    2.599 GHz
Number of CPUs: 1
Number of cores: 28
Number of threads: 28

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                     : 8     6     4     4     3     3     3     3     3     3     2     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) Check
1000   1000   4      0.027      24.9524  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.017      38.5552  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.015      43.4851  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.017      38.3471  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.015      44.4861  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.014      48.6537  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.014      48.4285  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.013      52.9452  1.088574e-12 3.284889e-02   pass
2000   2000   4      0.033      161.5419 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      166.6922 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      167.4966 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      168.9435 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      173.0115 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      174.5534 3.923570e-12 3.112852e-02   pass
5000   5008   4      0.199      418.3919 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.250      333.2593 2.465847e-11 3.259844e-02   pass
5000   5008   4      0.202      412.7571 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.200      417.0309 2.525974e-11 3.339331e-02   pass
10000  10000  4      1.240      537.7519 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.227      543.5110 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.233      540.7730 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.220      546.4651 8.709172e-11 2.958123e-02   pass
15000  15000  4      4.001      562.4952 2.266277e-10 3.438717e-02   pass
15000  15000  4      4.561      493.4522 1.962818e-10 2.978266e-02   pass
15000  15000  4      3.958      568.5178 2.266277e-10 3.438717e-02   pass
18000  18008  4      6.674      582.6619 3.007782e-10 3.178879e-02   pass
18000  18008  4      6.765      574.7962 3.007782e-10 3.178879e-02   pass
18000  18008  4      6.699      580.4717 3.007782e-10 3.178879e-02   pass
20000  20016  4      8.786      607.1421 3.510307e-10 2.999408e-02   pass
20000  20016  4      8.807      605.6600 3.510307e-10 2.999408e-02   pass
20000  20016  4      9.461      563.8045 3.645969e-10 3.115326e-02   pass
22000  22008  4      11.683     607.6885 4.683323e-10 3.309638e-02   pass
22000  22008  4      11.760     603.7083 4.683323e-10 3.309638e-02   pass
22000  22008  4      11.561     614.0790 4.683323e-10 3.309638e-02   pass
25000  25000  4      17.366     599.9181 5.815489e-10 3.204777e-02   pass
25000  25000  4      17.165     606.9382 5.815489e-10 3.204777e-02   pass
25000  25000  4      17.038     611.4672 5.815489e-10 3.204777e-02   pass
26000  26000  4      19.925     588.1399 6.277713e-10 3.209570e-02   pass
26000  26000  4      19.677     595.5509 6.277713e-10 3.209570e-02   pass
26000  26000  4      20.104     582.9120 5.969594e-10 3.052039e-02   pass
27000  27000  4      22.342     587.3937 6.593261e-10 3.137750e-02   pass
27000  27000  4      22.353     587.0959 6.593261e-10 3.137750e-02   pass
30000  30000  1      30.310     593.9198 8.995365e-10 3.448845e-02   pass
35000  35000  1      46.159     619.2847 1.133651e-09 3.208820e-02   pass
40000  40000  1      69.796     611.3539 1.417362e-09 3.041282e-02   pass
45000  45000  1      98.492     616.8452 2.069530e-09 3.554414e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       42.4817  52.9452 
2000   2000   4       168.7065 174.5534
5000   5008   4       395.3598 418.3919
10000  10000  4       542.1252 546.4651
15000  15000  4       541.4884 568.5178
18000  18008  4       579.3099 582.6619
20000  20016  4       592.2022 607.1421
22000  22008  4       608.4919 614.0790
25000  25000  4       606.1078 611.4672
26000  26000  4       588.8676 595.5509
27000  27000  4       587.2448 587.3937
30000  30000  1       593.9198 593.9198
35000  35000  1       619.2847 619.2847
40000  40000  1       611.3539 611.3539
45000  45000  1       616.8452 616.8452

Residual checks PASSED

End of tests

26.03.2022 
18:32
