Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 20:20:30 2022

CPU frequency:    3.599 GHz
Number of CPUs: 2
Number of cores: 28
Number of threads: 56

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      0.012      54.5543  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.008      87.8795  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.021      31.3064  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      69.0058  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      68.8106  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      68.1826  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.011      63.5065  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.007      92.1219  1.364520e-12 4.019581e-02   pass
2000   2000   4      0.022      239.6926 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.022      242.2736 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.022      242.8309 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.022      238.1929 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.022      243.2046 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.022      242.4782 4.048761e-12 3.184210e-02   pass
5000   5008   4      0.179      466.8333 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.199      419.0806 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.175      475.3568 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.177      471.7466 2.311072e-11 3.082056e-02   pass
10000  10000  4      0.787      847.3435 1.266738e-10 4.278575e-02   pass
10000  10000  4      0.772      864.3398 1.266738e-10 4.278575e-02   pass
10000  10000  4      0.763      873.6584 1.266738e-10 4.278575e-02   pass
10000  10000  4      0.771      865.3790 1.266738e-10 4.278575e-02   pass
15000  15000  4      2.458      915.5155 2.212830e-10 3.358224e-02   pass
15000  15000  4      2.468      911.8675 2.212830e-10 3.358224e-02   pass
15000  15000  4      2.475      909.3723 2.212830e-10 3.358224e-02   pass
18000  18008  4      4.186      928.8969 3.139640e-10 3.332664e-02   pass
18000  18008  4      4.156      935.7288 3.139640e-10 3.332664e-02   pass
18000  18008  4      4.185      929.1977 3.139640e-10 3.332664e-02   pass
20000  20016  4      5.809      918.2060 3.437956e-10 2.903846e-02   pass
20000  20016  4      5.801      919.4671 3.437956e-10 2.903846e-02   pass
20000  20016  4      5.873      908.2863 3.437956e-10 2.903846e-02   pass
22000  22008  4      7.810      909.0528 4.321967e-10 3.066821e-02   pass
22000  22008  4      7.853      904.0134 4.321967e-10 3.066821e-02   pass
22000  22008  4      7.854      903.9471 4.321967e-10 3.066821e-02   pass
25000  25000  4      11.252     925.9067 5.778450e-10 3.190769e-02   pass
25000  25000  4      11.187     931.2672 5.778450e-10 3.190769e-02   pass
25000  25000  4      11.229     927.7631 5.778450e-10 3.190769e-02   pass
26000  26000  4      12.581     931.4712 7.091738e-10 3.617224e-02   pass
26000  26000  4      12.597     930.2600 7.091738e-10 3.617224e-02   pass
26000  26000  4      12.621     928.4719 7.091738e-10 3.617224e-02   pass
27000  27000  4      14.227     922.4529 6.894542e-10 3.261346e-02   pass
27000  27000  4      14.249     920.9881 6.894542e-10 3.261346e-02   pass
30000  30000  1      19.379     928.9288 8.804202e-10 3.387070e-02   pass
35000  35000  1      30.744     929.7972 1.134873e-09 3.222092e-02   pass
40000  40000  1      45.700     933.6908 1.451512e-09 3.083827e-02   pass
45000  45000  1      64.926     935.7448 2.029193e-09 3.490642e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       66.9210  92.1219 
2000   2000   4       241.4455 243.2046
5000   5008   4       458.2543 475.3568
10000  10000  4       862.6802 873.6584
15000  15000  4       912.2518 915.5155
18000  18008  4       931.2745 935.7288
20000  20016  4       915.3198 919.4671
22000  22008  4       905.6711 909.0528
25000  25000  4       928.3123 931.2672
26000  26000  4       930.0677 931.4712
27000  27000  4       921.7205 922.4529
30000  30000  1       928.9288 928.9288
35000  35000  1       929.7972 929.7972
40000  40000  1       933.6908 933.6908
45000  45000  1       935.7448 935.7448

Residual checks PASSED

End of tests

26.03.2022 
20:27
