calculate_size.C File Reference

#include "services/function_set.h"

Include dependency graph for calculate_size.C:

Go to the source code of this file.

Functions
Long64_t	GetTotalSize (TBranch *b, bool ondisk, bool inclusive)
Long64_t	GetBasketSize (TBranch *b, bool ondisk, bool inclusive)
Long64_t	GetBasketSize (TObjArray *branches, bool ondisk, bool inclusive)
Long64_t	GetTotalSize (TObjArray *branches, bool ondisk)
Long64_t	GetTotalSize (TTree *t, bool ondisk)
Long64_t	sizeOnDisk (TTree *t)
Long64_t	sizeOnDisk (TBranch *branch, bool inclusive)
void	printBranchSummary (TBranch *br)
void	printTreeSummary (TTree *t)
void	cloned_branch_sizez (TTree *t)
void	calculate_size (TString root_file_path)

Function Documentation

calculate_size()

void calculate_size

(

TString

root_file_path

)

Definition at line 177 of file calculate_size.C.

References TChain::Add(), TString::Data(), TChain::GetEntries(), TChain::GetTree(), TChain::LoadTree(), and printTreeSummary().

Here is the call graph for this function:

cloned_branch_sizez()

void cloned_branch_sizez

(

TTree *

t

)

Definition at line 151 of file calculate_size.C.

References TTree::CloneTree(), TFile::Close(), TStopwatch::CpuTime(), TObjArray::GetEntries(), TTree::GetListOfBranches(), TNamed::GetName(), i, n, TStopwatch::RealTime(), TTree::SetBranchStatus(), TStopwatch::Start(), TStopwatch::Stop(), and TTree::Write().

Here is the call graph for this function:

GetBasketSize() [1/2]

Long64_t GetBasketSize	(	TBranch *	b,
		bool	ondisk,
		bool	inclusive )

Definition at line 37 of file calculate_size.C.

References GetBasketSize().

Referenced by GetBasketSize(), GetBasketSize(), GetTotalSize(), and GetTotalSize().

Here is the call graph for this function:

Here is the caller graph for this function:

GetBasketSize() [2/2]

Long64_t GetBasketSize	(	TObjArray *	branches,
		bool	ondisk,
		bool	inclusive )

Definition at line 27 of file calculate_size.C.

References TObjArray::At(), GetBasketSize(), TObjArray::GetEntries(), i, and n.

Here is the call graph for this function:

GetTotalSize() [1/3]

Long64_t GetTotalSize	(	TBranch *	b,
		bool	ondisk,
		bool	inclusive )

Definition at line 54 of file calculate_size.C.

References f, GetBasketSize(), TFile::GetCompressionSettings(), TTree::GetCurrentFile(), and TBranch::GetTree().

Referenced by GetTotalSize(), sizeOnDisk(), and sizeOnDisk().

Here is the call graph for this function:

Here is the caller graph for this function:

GetTotalSize() [2/3]

Long64_t GetTotalSize	(	TObjArray *	branches,
		bool	ondisk )

Definition at line 70 of file calculate_size.C.

References TObjArray::At(), TObjArray::GetEntries(), TObject::GetName(), GetTotalSize(), i, and n.

Here is the call graph for this function:

GetTotalSize() [3/3]

Long64_t GetTotalSize	(	TTree *	t,
		bool	ondisk )

Definition at line 81 of file calculate_size.C.

References f, GetBasketSize(), TTree::GetBranchRef(), TFile::GetCompressionSettings(), TTree::GetCurrentFile(), TTree::GetDirectory(), TDirectory::GetKey(), TTree::GetListOfBranches(), and TNamed::GetName().

Here is the call graph for this function:

printBranchSummary()

void printBranchSummary

(

TBranch *

br

)

Definition at line 127 of file calculate_size.C.

References byte_size_to_human(), TObjArray::GetEntries(), TBranch::GetListOfBranches(), TNamed::GetName(), i, n, and sizeOnDisk().

Here is the call graph for this function:

printTreeSummary()

void printTreeSummary

(

TTree *

t

)

Definition at line 139 of file calculate_size.C.

References byte_size_to_human(), TObjArray::GetEntries(), TTree::GetListOfBranches(), TNamed::GetName(), i, n, and sizeOnDisk().

Referenced by calculate_size().

Here is the call graph for this function:

Here is the caller graph for this function:

sizeOnDisk() [1/2]

Long64_t sizeOnDisk	(	TBranch *	branch,
		bool	inclusive )

Definition at line 120 of file calculate_size.C.

References GetTotalSize().

Here is the call graph for this function:

sizeOnDisk() [2/2]

Long64_t sizeOnDisk

(

TTree *

t

)

Definition at line 114 of file calculate_size.C.

References GetTotalSize().

Referenced by printBranchSummary(), and printTreeSummary().

Here is the call graph for this function:

Here is the caller graph for this function: