Execution Time5.29s

Test: mathcore-testBinnedFitExecPolicy (Passed)
Build: PR-4841-x86_64-ubuntu16-gcc54-opt (sft-ubuntu-1604-4) on 2020-01-24 19:53:02
Repository revision: fea7c5ce0ceb202442c5c3b40f9ca49349b32b44

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                       =  3.41665e-06
NCalls                    =          605
p0                        =      118.656   +/-   0.909099    
p1                        =       112957   +/-   3133.23     
p2                        =      7.40135   +/-   0.0408371   
p3                        =      1.44422   +/-   0.0145608   
Time for the Sequential Chi2 Fit: 0.598488


 **Sequential Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  3.13833e-08
NCalls                    =          659
p0                        =      118.549   +/-   0.913803    
p1                        =       118853   +/-   3506.83     
p2                        =      7.50763   +/-   0.0434041   
p3                        =      1.50314   +/-   0.0154371   
Time for the Sequential Binned Likelihood Fit: 0.967403


 **Multithreaded Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  8.55294e-06
NCalls                    =          598
p0                        =      118.655   +/-   0.90909     
p1                        =       112960   +/-   3131.69     
p2                        =      7.40139   +/-   0.0408165   
p3                        =      1.44423   +/-   0.0145536   
Time for the Multithreaded Chi2 Fit: 0.343302


 **Multithreaded Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  1.67467e-08
NCalls                    =          686
p0                        =      118.549   +/-   0.913803    
p1                        =       118853   +/-   3506.95     
p2                        =      7.50763   +/-   0.0434057   
p3                        =      1.50314   +/-   0.0154377   
Time for the Multithreaded Binned Likelihood Fit: 0.688656


 **Vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.34039e-06
NCalls                    =          596
p0                        =      118.656   +/-   0.909096    
p1                        =       112961   +/-   3132.76     
p2                        =      7.40141   +/-   0.0408296   
p3                        =      1.44424   +/-   0.0145582   
Time for the Vectorized Chi2 Fit: 0.261988


 **Vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  5.12027e-09
NCalls                    =          688
p0                        =      118.548   +/-   0.913801    
p1                        =       118853   +/-   3506.62     
p2                        =      7.50763   +/-   0.0434014   
p3                        =      1.50314   +/-   0.0154362   
Time for the Vectorized Binned Likelihood Fit: 0.758277


 **Mutithreaded and vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  3.99165e-07
NCalls                    =          599
p0                        =      118.657   +/-   0.909098    
p1                        =       112962   +/-   3133.16     
p2                        =      7.40142   +/-   0.0408344   
p3                        =      1.44424   +/-   0.0145598   
Time for the Mutithreaded and vectorized Chi2 Fit: 0.393914


 **Mutithreaded and vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =   1.7582e-08
NCalls                    =          672
p0                        =      118.548   +/-   0.913803    
p1                        =       118854   +/-   3507.06     
p2                        =      7.50764   +/-   0.0434066   
p3                        =      1.50314   +/-   0.015438    
Time for the Mutithreaded and vectorized Binned Likelihood Fit: 0.791366


   ***Speedups! (normalized to the number of calls)***
                  |  MT    |  VEC   | MT+VEC 
----------------------------------------------
Chi2              |  1.72  |  2.25  |  1.50  
Binned Likelihood |  1.46  |  1.33  |  1.25