Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 13:15:46 2022

CPU frequency:    3.599 GHz
Number of CPUs: 2
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      0.010      69.7247  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.006      115.1484 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.006      107.5546 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      121.9349 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      140.5707 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      125.3053 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      139.9148 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.006      112.0645 1.088574e-12 3.284889e-02   pass
2000   2000   4      0.014      374.4966 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.016      339.8530 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.014      372.7196 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.014      373.7577 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.014      373.0919 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.014      370.1471 3.923570e-12 3.112852e-02   pass
5000   5008   4      0.129      645.8257 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.122      682.9963 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.121      690.2891 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.129      646.9431 2.525974e-11 3.339331e-02   pass
10000  10000  4      0.766      870.5188 8.709172e-11 2.958123e-02   pass
10000  10000  4      0.757      881.3780 8.709172e-11 2.958123e-02   pass
10000  10000  4      0.759      879.0295 8.709172e-11 2.958123e-02   pass
10000  10000  4      0.762      874.8888 8.709172e-11 2.958123e-02   pass
15000  15000  4      2.460      914.7080 2.266277e-10 3.438717e-02   pass
15000  15000  4      2.455      916.6921 2.266277e-10 3.438717e-02   pass
15000  15000  4      2.602      864.7666 2.266277e-10 3.438717e-02   pass
18000  18008  4      4.139      939.4658 3.007782e-10 3.178879e-02   pass
18000  18008  4      4.139      939.5591 3.007782e-10 3.178879e-02   pass
18000  18008  4      4.162      934.2725 3.007782e-10 3.178879e-02   pass
20000  20016  4      5.789      921.3500 3.510307e-10 2.999408e-02   pass
20000  20016  4      6.296      847.1891 3.436059e-10 2.935967e-02   pass
20000  20016  4      5.781      922.6970 3.510307e-10 2.999408e-02   pass
22000  22008  4      7.836      906.0279 4.683323e-10 3.309638e-02   pass
22000  22008  4      7.836      906.0758 4.683323e-10 3.309638e-02   pass
22000  22008  4      7.852      904.2227 4.683323e-10 3.309638e-02   pass
25000  25000  4      11.203     929.9191 5.815489e-10 3.204777e-02   pass
25000  25000  4      11.326     919.8529 5.958297e-10 3.283475e-02   pass
25000  25000  4      11.144     934.8718 5.815489e-10 3.204777e-02   pass
26000  26000  4      12.588     930.9592 6.277713e-10 3.209570e-02   pass
26000  26000  4      12.595     930.4587 6.277713e-10 3.209570e-02   pass
26000  26000  4      12.572     932.1398 6.277713e-10 3.209570e-02   pass
27000  27000  4      14.257     920.4889 6.593261e-10 3.137750e-02   pass
27000  27000  4      14.235     921.9027 6.593261e-10 3.137750e-02   pass
30000  30000  1      19.369     929.3913 9.295806e-10 3.564034e-02   pass
35000  35000  1      30.754     929.4872 1.133651e-09 3.208820e-02   pass
40000  40000  1      45.614     935.4542 1.417362e-09 3.041282e-02   pass
45000  45000  1      64.902     936.0828 2.069530e-09 3.554414e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       116.5272 140.5707
2000   2000   4       367.3443 374.4966
5000   5008   4       666.5136 690.2891
10000  10000  4       876.4538 881.3780
15000  15000  4       898.7222 916.6921
18000  18008  4       937.7658 939.5591
20000  20016  4       897.0787 922.6970
22000  22008  4       905.4421 906.0758
25000  25000  4       928.2146 934.8718
26000  26000  4       931.1859 932.1398
27000  27000  4       921.1958 921.9027
30000  30000  1       929.3913 929.3913
35000  35000  1       929.4872 929.4872
40000  40000  1       935.4542 935.4542
45000  45000  1       936.0828 936.0828

Residual checks PASSED

End of tests

26.03.2022 
13:22
