Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 17:59:37 2022

CPU frequency:    2.590 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      0.032      21.2253  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      59.7162  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      59.7114  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      62.3884  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      64.3939  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      68.0785  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      66.6813  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      66.2709  1.088574e-12 3.284889e-02   pass
2000   2000   4      0.033      163.1499 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.033      164.1270 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      170.7113 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      171.6091 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      170.7604 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.031      173.3580 3.923570e-12 3.112852e-02   pass
5000   5008   4      0.334      249.6786 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.322      258.9336 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.327      255.2580 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.327      254.7099 2.525974e-11 3.339331e-02   pass
10000  10000  4      2.086      319.6763 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.057      324.1303 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.064      323.0278 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.102      317.1981 8.709172e-11 2.958123e-02   pass
15000  15000  4      6.999      321.5577 2.266277e-10 3.438717e-02   pass
15000  15000  4      7.099      316.9956 2.266277e-10 3.438717e-02   pass
15000  15000  4      7.033      319.9938 2.266277e-10 3.438717e-02   pass
18000  18008  4      12.276     316.7586 3.007782e-10 3.178879e-02   pass
18000  18008  4      12.349     314.9019 3.007782e-10 3.178879e-02   pass
18000  18008  4      12.313     315.8211 3.007782e-10 3.178879e-02   pass
20000  20016  4      16.038     332.5909 3.510307e-10 2.999408e-02   pass
20000  20016  4      15.787     337.8780 3.510307e-10 2.999408e-02   pass
20000  20016  4      15.721     339.3038 3.510307e-10 2.999408e-02   pass
22000  22008  4      21.450     330.9898 4.683323e-10 3.309638e-02   pass
22000  22008  4      21.637     328.1296 4.683323e-10 3.309638e-02   pass
22000  22008  4      21.555     329.3778 4.683323e-10 3.309638e-02   pass
25000  25000  4      30.178     345.2163 5.815489e-10 3.204777e-02   pass
25000  25000  4      30.757     338.7154 5.815489e-10 3.204777e-02   pass
25000  25000  4      30.944     336.6724 5.815489e-10 3.204777e-02   pass
26000  26000  4      35.249     332.4577 6.277713e-10 3.209570e-02   pass
26000  26000  4      35.362     331.3931 6.277713e-10 3.209570e-02   pass
26000  26000  4      35.349     331.5096 6.277713e-10 3.209570e-02   pass
27000  27000  4      38.735     338.8046 6.593261e-10 3.137750e-02   pass
27000  27000  4      38.091     344.5265 6.593261e-10 3.137750e-02   pass
30000  30000  1      54.552     329.9943 9.295806e-10 3.564034e-02   pass
35000  35000  1      88.284     323.7920 1.029130e-09 2.912972e-02   pass
40000  40000  1      130.895    325.9849 1.417362e-09 3.041282e-02   pass
45000  45000  1      189.202    321.1064 2.069530e-09 3.554414e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       58.5582  68.0785 
2000   2000   4       168.9526 173.3580
5000   5008   4       254.6450 258.9336
10000  10000  4       321.0081 324.1303
15000  15000  4       319.5157 321.5577
18000  18008  4       315.8272 316.7586
20000  20016  4       336.5909 339.3038
22000  22008  4       329.4991 330.9898
25000  25000  4       340.2014 345.2163
26000  26000  4       331.7868 332.4577
27000  27000  4       341.6656 344.5265
30000  30000  1       329.9943 329.9943
35000  35000  1       323.7920 323.7920
40000  40000  1       325.9849 325.9849
45000  45000  1       321.1064 321.1064

Residual checks PASSED

End of tests

26.03.2022 
18:16
