benchmarks.C File Reference

Detailed Description

This macro run several tests and produces an benchmark report.

 
hsimple   : Real Time =   0.08 seconds Cpu Time =   0.08 seconds
(TFile *) 0x5634caea5a10
TFile**     /home/sftnight/build/workspace/root-makedoc-master/rootspi/rdoc/src/master.build/tutorials/hsimple.root  Demo ROOT file with histograms
 TFile*     /home/sftnight/build/workspace/root-makedoc-master/rootspi/rdoc/src/master.build/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
---------------ROOT 6.35.01 benchmarks summary--------------------
hsimple   : Real Time =   0.08 seconds Cpu Time =   0.08 seconds
TOTAL     : Real Time =   0.08 seconds Cpu Time =   0.08 seconds
 
---------------ROOT 6.35.01 benchmarks summary (in ROOTMARKS)-----
   For comparison, a Pentium IV 2.4Ghz is benchmarked at 600 ROOTMARKS
hsimple     = 2073.28 RealMARKS,  = 2100.00 CpuMARKS
 
****************************************************
* Your machine is estimated at 24486.81 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",-1000,50,200,500);
   TPaveText *summary = new TPaveText(0,0,1,1);
   summary->SetTextAlign(12);
   summary->SetTextSize(0.08);
   summary->Draw();
   summary->AddText("  graphics/framework.C");
   summary->AddText("  hsimple.C");
   summary->AddText("  hist/hsum.C");
   summary->AddText("  graphics/formula1.C");
   summary->AddText("  hist/fillrandom.C");
   summary->AddText("  fit/fit1.C");
   summary->AddText("  hist/h1ReadAndDraw.C");
   summary->AddText("  graphs/graph.C");
   summary->AddText("  graphs/gerrors.C");
   summary->AddText("  graphics/tornado.C");
   summary->AddText("  graphs/surfaces.C");
   summary->AddText("  graphs/zdemo.C");
   summary->AddText("  geom/geometry.C");
   summary->AddText("  geom/na49view.C");
   summary->AddText("  tree/ntuple1.C");
   summary->AddText("  ");
   bexec(dir,"graphics/framework.C");
   bexec(dir,"hsimple.C");
   bexec(dir,"hist/hsum.C");
   bexec(dir,"graphics/formula1.C");
   bexec(dir,"hist/fillrandom.C");
   bexec(dir,"fit/fit1.C");
   bexec(dir,"hist/h1ReadAndDraw.C");
   bexec(dir,"graphs/graph.C");
   bexec(dir,"graphs/gerrors.C");
   bexec(dir,"graphics/tornado.C");
   bexec(dir,"graphs/surfaces.C");
   bexec(dir,"graphs/zdemo.C");
   bexec(dir,"geom/geometry.C");
   bexec(dir,"geom/na49view.C");
   bexec(dir,"tree/ntuple1.C");
   bexec(dir,"legacy/rootmarks.C");
}

Author

Rene Brun

Definition in file benchmarks.C.