Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 20:32:39 2022

CPU frequency:    2.599 GHz
Number of CPUs: 1
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      0.029      22.8889  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.014      48.1558  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.013      52.5549  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      54.3999  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      54.0511  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      57.3899  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      54.7580  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.013      50.8728  1.364520e-12 4.019581e-02   pass
2000   2000   4      0.038      140.8498 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.037      145.2641 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      141.7115 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.036      148.7683 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.036      146.9482 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.035      150.8890 4.048761e-12 3.184210e-02   pass
5000   5008   4      0.236      353.1096 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.230      362.3006 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.228      365.3440 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.231      360.5881 2.311072e-11 3.082056e-02   pass
10000  10000  4      1.241      537.4672 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.236      539.7513 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.234      540.5224 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.231      541.6369 1.266738e-10 4.278575e-02   pass
15000  15000  4      3.944      570.5300 2.212830e-10 3.358224e-02   pass
15000  15000  4      3.931      572.4987 2.212830e-10 3.358224e-02   pass
15000  15000  4      3.960      568.2335 2.212830e-10 3.358224e-02   pass
18000  18008  4      6.819      570.2880 3.139640e-10 3.332664e-02   pass
18000  18008  4      6.605      588.7694 3.139640e-10 3.332664e-02   pass
18000  18008  4      6.604      588.8098 3.139640e-10 3.332664e-02   pass
20000  20016  4      8.870      601.3501 3.437956e-10 2.903846e-02   pass
20000  20016  4      8.718      611.8472 3.437956e-10 2.903846e-02   pass
20000  20016  4      8.699      613.1589 3.437956e-10 2.903846e-02   pass
22000  22008  4      11.805     601.4246 4.321967e-10 3.066821e-02   pass
22000  22008  4      11.610     611.4840 4.321967e-10 3.066821e-02   pass
22000  22008  4      11.661     608.8262 4.321967e-10 3.066821e-02   pass
25000  25000  4      17.191     605.9973 5.778450e-10 3.190769e-02   pass
25000  25000  4      17.191     606.0160 5.778450e-10 3.190769e-02   pass
25000  25000  4      17.155     607.2764 5.778450e-10 3.190769e-02   pass
26000  26000  4      19.782     592.3851 7.091738e-10 3.617224e-02   pass
26000  26000  4      19.869     589.7985 7.091738e-10 3.617224e-02   pass
26000  26000  4      19.996     586.0492 7.091738e-10 3.617224e-02   pass
27000  27000  4      21.913     598.8953 6.894542e-10 3.261346e-02   pass
27000  27000  4      22.139     592.7762 6.894542e-10 3.261346e-02   pass
30000  30000  1      29.866     602.7594 8.804202e-10 3.387070e-02   pass
35000  35000  1      46.473     615.1027 1.134873e-09 3.222092e-02   pass
40000  40000  1      69.317     615.5787 1.451512e-09 3.083827e-02   pass
45000  45000  1      98.851     614.6008 2.029193e-09 3.490642e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       49.3839  57.3899 
2000   2000   4       145.7385 150.8890
5000   5008   4       360.3356 365.3440
10000  10000  4       539.8445 541.6369
15000  15000  4       570.4207 572.4987
18000  18008  4       582.6224 588.8098
20000  20016  4       608.7854 613.1589
22000  22008  4       607.2450 611.4840
25000  25000  4       606.4299 607.2764
26000  26000  4       589.4109 592.3851
27000  27000  4       595.8357 598.8953
30000  30000  1       602.7594 602.7594
35000  35000  1       615.1027 615.1027
40000  40000  1       615.5787 615.5787
45000  45000  1       614.6008 614.6008

Residual checks PASSED

End of tests

26.03.2022 
20:42
