Execution Time16.42s

Test: mathcore-testBinnedFitExecPolicy (Passed)
Build: v6-18-00-patches-aarch64-centos7-gcc48-opt (techlab-arm64-moonshot-xgene-003) on 2019-11-14 00:45:12
Repository revision: 869553a4dd0f00a0fc618d6e9d1fbdd66c820707

Test Timing: Passed
Processors1

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Test output

 **Sequential Chi2 Fit**
Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.14054e-06
NCalls                    =          606
p0                        =      118.658   +/-   0.909104    
p1                        =       112958   +/-   3133.97     
p2                        =      7.40136   +/-   0.0408464   
p3                        =      1.44422   +/-   0.014564    
Time for the Sequential Chi2 Fit: 1.58565


 **Sequential Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  8.58539e-08
NCalls                    =          722
p0                        =      118.548   +/-   0.913803    
p1                        =       118852   +/-   3507.1      
p2                        =      7.50762   +/-   0.0434076   
p3                        =      1.50313   +/-   0.0154383   
Time for the Sequential Binned Likelihood Fit: 3.29282


 **Multithreaded Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =   6.2128e-06
NCalls                    =          593
p0                        =      118.657   +/-   0.909084    
p1                        =       112961   +/-   3130.82     
p2                        =      7.40141   +/-   0.0408046   
p3                        =      1.44424   +/-   0.0145495   
Time for the Multithreaded Chi2 Fit: 0.745551


 **Multithreaded Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  1.90956e-06
NCalls                    =          652
p0                        =      118.548   +/-   0.913787    
p1                        =       118851   +/-   3504.48     
p2                        =      7.50761   +/-   0.0433758   
p3                        =      1.50313   +/-   0.0154273   
Time for the Multithreaded Binned Likelihood Fit: 1.53913


 **Vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.14054e-06
NCalls                    =          606
p0                        =      118.658   +/-   0.909104    
p1                        =       112958   +/-   3133.97     
p2                        =      7.40136   +/-   0.0408464   
p3                        =      1.44422   +/-   0.014564    
Time for the Vectorized Chi2 Fit: 1.54962


 **Vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  8.58539e-08
NCalls                    =          722
p0                        =      118.548   +/-   0.913803    
p1                        =       118852   +/-   3507.1      
p2                        =      7.50762   +/-   0.0434076   
p3                        =      1.50313   +/-   0.0154383   
Time for the Vectorized Binned Likelihood Fit: 3.77757


 **Mutithreaded and vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =   6.2128e-06
NCalls                    =          593
p0                        =      118.657   +/-   0.909084    
p1                        =       112961   +/-   3130.82     
p2                        =      7.40141   +/-   0.0408046   
p3                        =      1.44424   +/-   0.0145495   
Time for the Mutithreaded and vectorized Chi2 Fit: 1.00771


 **Mutithreaded and vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  1.90956e-06
NCalls                    =          652
p0                        =      118.548   +/-   0.913787    
p1                        =       118851   +/-   3504.48     
p2                        =      7.50761   +/-   0.0433758   
p3                        =      1.50313   +/-   0.0154273   
Time for the Mutithreaded and vectorized Binned Likelihood Fit: 1.94676


   ***Speedups! (normalized to the number of calls)***
                  |  MT    |  VEC   | MT+VEC 
----------------------------------------------
Chi2              |  2.08  |  1.02  |  1.54  
Binned Likelihood |  1.93  |  0.87  |  1.53