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ROOT » PROOF » PROOFBENCH » TProofPerfAnalysis

class TProofPerfAnalysis: public TNamed


TProofPerfAnalysis

Set of tools to analyse the performance tree

Function Members (Methods)

public:

	TProofPerfAnalysis(const char* perffile, const char* title = "", const char* treename = "PROOF_PerfStats")
virtual	~TProofPerfAnalysis()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
void	EventDist()
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
void	FileDist(Bool_t writedet = kFALSE)
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
Bool_t	IsValid() const
Bool_t	TObject::IsZombie() const
void	LatencyPlot(const char* wrks = 0)
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
TNamed&	TNamed::operator=(const TNamed& rhs)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
void	PrintWrkInfo(Int_t showlast = 10)
void	PrintWrkInfo(const char* wrk)
void	RatePlot(const char* wrks = 0)
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	SetDebug(Int_t d = 0)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
void	WorkerActivity()
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
Bool_t	WrkInfoOK() const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

private:

Int_t	CompareOrd(const char* ord1, const char* ord2)
void	FillFileDist(TH1F* hf, TH1F* hb, TH2F* hx, Bool_t wdet = kFALSE)
void	FillFileDistOneSrv(TH1F* hx, Bool_t wdet = kFALSE)
void	FillWrkInfo(Bool_t force = kFALSE)
TString	GetCanvasTitle(const char* t)
void	GetFileInfo(TList* wl, TList* sl)
void	LoadTree(TDirectory* dir)

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title

private:

TString	fDirName	The name of the subdir with the perfomance tree
TH1F*	fEvents	Event distribution per worker
Double_t	fEvtRateMax	Max event processing rate per packet
TFile*	fFile	The open performance file
Float_t	fInitTime	End of initialization time for this query
Double_t	fLatencyMax	Max retrieval latency per packet
Double_t	fMBRateMax	Max MB processing rate per packet
Float_t	fMaxTime	Max time for this query (slowest worker)
Float_t	fMergeTime	Begin of merging time for this query
TH1F*	fPackets	Packet distribution per worker
TTree*	fTree	The performance tree
TString	fTreeName	The name of the performance tree
TSortedList	fWrksInfo	Sorted list of workers info
static Int_t	fgDebug	Verbosity level

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TProofPerfAnalysis(const char* perffile, const char* title = "", const char* treename = "PROOF_PerfStats")

 Constructor: open the file and attach to the tree

~TProofPerfAnalysis()

 Destructor: detach the tree and close the file

TString GetCanvasTitle(const char* t)

 If defined, add '- <this title>' to the canvas title 't'

void LoadTree(TDirectory* dir)

 Load tree fTreeName from directory 'dir'. If not found, look for the
 first TTree in the directory (and sub-directories) with the name containing
 fTreeName.
 The tree pointer is saved in fTree.

void FileDist(Bool_t writedet = kFALSE)

 Analyse the file distribution. If writedet, underling details are
 written out to a text file.

void GetFileInfo(TList* wl, TList* sl)

 Fill file info

Int_t CompareOrd(const char* ord1, const char* ord2)

 Return -1 if ord1 comes before ord2, 0 i they are equal,
 1 if ord1 comes after ord2

void FillFileDist(TH1F* hf, TH1F* hb, TH2F* hx, Bool_t wdet = kFALSE)

 Fill file info

void FillFileDistOneSrv(TH1F* hx, Bool_t wdet = kFALSE)

 Fill file info when there is only one file server

void WorkerActivity()

 Measure the worker activity

void PrintWrkInfo(Int_t showlast = 10)

 Print information for all or the slowest showlast workers.
 Use showlast < 0 to print all

void PrintWrkInfo(const char* wrk)

 Print information for worker 'wn' (ordinal) or on the machine whose
 ordinal or fqdn matches 'wn'. Multiple specifications separated by ','
 or ' ' are supported, as well as wildcards '*', e.g. '0.2*,lxb10* lxf2323.doma.in"

void FillWrkInfo(Bool_t force = kFALSE)

 Fill basic worker info; if 'force' rescan the TTree even already done

void SetDebug(Int_t d = 0)

 Static setter for the verbosity level

void EventDist()

 Display event and packet distribution

void RatePlot(const char* wrks = 0)

 Show event processing or MB processing rate plot vs time

void LatencyPlot(const char* wrks = 0)

 Show event processing or MB processing rate plot vs time
 Create the histograms

Bool_t IsValid() const

{ return (fFile && fTree) ? kTRUE : kFALSE; }

Bool_t WrkInfoOK() const

{ return (fWrksInfo.GetSize() > 0) ? kTRUE : kFALSE; }