benchmarks.C File Reference

Detailed Description

This macro run several tests and produces an benchmark report.

ØpŸÔ␞

(TFile *) 0x55651f449360
Formula based function:     sqroot 
               sqroot : x*gaus(0) + [3]*form1 Ndim= 1, Npar= 4, Number= 0 
 Formula expression: 
   x*[p0]*exp(-0.5*((x-[p1])/[p2])*((x-[p1])/[p2]))+[p3]*(abs(sin(x)/x)) 
****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      202.552
NDf                       =          188
Edm                       =  2.91887e-08
NCalls                    =          149
p0                        =      32.6905   +/-   0.533225    
p1                        =      3.97178   +/-   0.0177951   
p2                        =       1.0081   +/-   0.0133754   
p3                        =      63.3732   +/-   1.33997     
TFile**     /usr/share/root/tutorials/hsimple.root Demo ROOT file with histograms
 TFile*     /usr/share/root/tutorials/hsimple.root Demo ROOT file with histograms
  KEY: TH1F hpx;1 This is the px distribution
  KEY: TH2F hpxpy;1  py vs px
  KEY: TProfile   hprof;1  Profile of pz versus px
  KEY: TNtuple ntuple;1 Demo ntuple
 i 0 0.000000 1.986693 
 i 1 0.100000 2.955202 
 i 2 0.200000 3.894183 
 i 3 0.300000 4.794255 
 i 4 0.400000 5.646425 
 i 5 0.500000 6.442177 
 i 6 0.600000 7.173561 
 i 7 0.700000 7.833269 
 i 8 0.800000 8.414710 
 i 9 0.900000 8.912074 
 i 10 1.000000 9.320391 
 i 11 1.100000 9.635582 
 i 12 1.200000 9.854497 
 i 13 1.300000 9.974950 
 i 14 1.400000 9.995736 
 i 15 1.500000 9.916648 
 i 16 1.600000 9.738476 
 i 17 1.700000 9.463001 
 i 18 1.800000 9.092974 
 i 19 1.900000 8.632094 
 i 0 -3.000000 -0.989992 
 i 1 -2.684211 -0.897212 
 i 2 -2.368421 -0.715699 
 i 3 -2.052632 -0.463406 
 i 4 -1.736842 -0.165284 
 i 5 -1.421053 0.149185 
 i 6 -1.105263 0.448899 
 i 7 -0.789474 0.704219 
 i 8 -0.473684 0.889894 
 i 9 -0.157895 0.987561 
 i 10 0.157895 0.987561 
 i 11 0.473684 0.889894 
 i 12 0.789474 0.704219 
 i 13 1.105263 0.448899 
 i 14 1.421053 0.149185 
 i 15 1.736842 -0.165284 
 i 16 2.052632 -0.463406 
 i 17 2.368421 -0.715699 
 i 18 2.684211 -0.897212 
 i 19 3.000000 -0.989992 
tornado   : Real Time =   0.00 seconds Cpu Time =   0.00 seconds
na49      : Real Time =   0.01 seconds Cpu Time =   0.01 seconds
geometry  : Real Time =   0.03 seconds Cpu Time =   0.02 seconds
na49view  : Real Time =   0.00 seconds Cpu Time =   0.00 seconds
****************************************
Minimizer is Linear / Migrad
Chi2                      =      16.5378
NDf                       =           68
p0                        =      1.04821   +/-   0.226552    
p1                        =    0.0133784   +/-   0.0420448   
p2                        =     0.956034   +/-   0.0245116   
ntuple1   : Real Time =   0.09 seconds Cpu Time =   0.09 seconds
---------------ROOT 6.39.01 benchmarks summary--------------------
tornado   : Real Time =   0.00 seconds Cpu Time =   0.00 seconds
na49      : Real Time =   0.01 seconds Cpu Time =   0.01 seconds
geometry  : Real Time =   0.03 seconds Cpu Time =   0.02 seconds
na49view  : Real Time =   0.00 seconds Cpu Time =   0.00 seconds
ntuple1   : Real Time =   0.09 seconds Cpu Time =   0.09 seconds
TOTAL     : Real Time =   0.13 seconds Cpu Time =   0.12 seconds
 
---------------ROOT 6.39.01 benchmarks summary (in ROOTMARKS)-----
   For comparison, a Pentium IV 2.4Ghz is benchmarked at 600 ROOTMARKS
tornado     = 50071.28 RealMARKS,  =     inf CpuMARKS
na49        = 136541.22 RealMARKS,  = 83400.00 CpuMARKS
geometry    = 4405.98 RealMARKS,  = 5400.00 CpuMARKS
na49view    = 4730.42 RealMARKS,  =     inf CpuMARKS
ntuple1     = 1907.35 RealMARKS,  = 1800.00 CpuMARKS
 
****************************************************
* Your machine is estimated at 16210.84 ROOTMARKS   *
****************************************************

 
TCanvas* bench1 = 0;
 
void bexec(TString &dir,const char *macro)
{
   if (gROOT->IsBatch()) printf("Processing benchmark: %s%s\n",dir.Data(),macro);
   TPaveText *summary = (TPaveText*)bench1->GetPrimitive("TPave");
   TText *tmacro = summary->GetLineWith(macro);
   if (tmacro) tmacro->SetTextColor(4);
   bench1->Modified(); bench1->Update();
 
   gROOT->Macro(Form("%s%s",dir.Data(),macro));
 
   TPaveText *summary2 = (TPaveText*)bench1->GetPrimitive("TPave");
   TText *tmacro2 = summary2->GetLineWith(macro);
   if (tmacro2) tmacro2->SetTextColor(2);
   bench1->Modified(); bench1->Update(); gSystem->ProcessEvents();
 
}
 
void benchmarks() {
   TString dir = gSystem->UnixPathName(__FILE__);
   dir.ReplaceAll("benchmarks.C","");
   dir.ReplaceAll("/./","/");
   dir.ReplaceAll("legacy","");
   bench1 = new TCanvas("bench1","Benchmarks Summary",-1000,50,250,500);
   TPaveText *summary = new TPaveText(0,0,1,1);
   summary->SetTextAlign(12);
   summary->SetTextSize(0.06);
   summary->Draw();
   summary->AddText("  visualisation/graphics/framework.C");
   summary->AddText("  hsimple.C");
   summary->AddText("  hist/hist007_TH1_liveupdate.C");
   summary->AddText("  visualisation/graphics/formula1.C");
   summary->AddText("  hist/hist001_TH1_fillrandom.C");
   summary->AddText("  math/fit/fit1.C");
   summary->AddText("  hist/hist015_TH1_read_and_draw.C");
   summary->AddText("  visualisation/graphs/gr001_simple.C");
   summary->AddText("  visualisation/graphs/gr002_errors.C");
   summary->AddText("  visualisation/graphics/tornado.C");
   summary->AddText("  visualisation/graphics/surfaces.C");
   summary->AddText("  visualisation/graphs/gr303_zdemo.C");
   summary->AddText("  legacy/g3d/geometry.C");
   summary->AddText("  legacy/g3d/na49view.C");
   summary->AddText("  io/tree/tree120_ntuple.C");
   summary->AddText("  ");
   bexec(dir,"visualisation/graphics/framework.C");
   bexec(dir,"hsimple.C");
   bexec(dir,"hist/hist007_TH1_liveupdate.C");
   bexec(dir,"visualisation/graphics/formula1.C");
   bexec(dir,"hist/hist001_TH1_fillrandom.C");
   bexec(dir,"math/fit/fit1.C");
   bexec(dir,"hist/hist015_TH1_read_and_draw.C");
   bexec(dir,"visualisation/graphs/gr001_simple.C");
   bexec(dir,"visualisation/graphs/gr002_errors.C");
   bexec(dir,"visualisation/graphics/tornado.C");
   bexec(dir,"visualisation/graphics/surfaces.C");
   bexec(dir,"visualisation/graphs/gr303_zdemo.C");
   bexec(dir,"legacy/g3d/geometry.C");
   bexec(dir,"legacy/g3d/na49view.C");
   bexec(dir,"io/tree/tree120_ntuple.C");
   bexec(dir,"legacy/rootmarks.C");
}

Author

Rene Brun

Definition in file benchmarks.C.