class TPerfStats: public TVirtualPerfStats


TPerfStats

Provides the interface for the PROOF internal performance measurment
and event tracing.

Function Members (Methods)

public:
TPerfStats(const TPerfStats&)
virtual~TPerfStats()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
static const char*TVirtualPerfStats::EventType(TVirtualPerfStats::EEventType type)
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidFileEvent(const char* slave, const char* slavename, const char* nodename, const char* filename, Bool_t isStart)
virtual voidFileOpenEvent(TFile* file, const char* filename, Double_t proctime)
virtual voidFileReadEvent(TFile* file, Int_t len, Double_t proctime)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Long64_tGetBytesRead() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::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)
TPerfStats&operator=(const TPerfStats&)
virtual voidPacketEvent(const char* slave, const char* slavename, const char* filename, Long64_t eventsprocessed, Double_t latency, Double_t proctime, Double_t cputime, Long64_t bytesRead)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual voidRateEvent(Double_t proctime, Double_t deltatime, Long64_t eventsprocessed, Long64_t bytesRead)
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidSetBytesRead(Long64_t num)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
static voidSetup(TList* input)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidSimpleEvent(TVirtualPerfStats::EEventType type)
static voidStart(TList* input, TList* output)
static voidStop()
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()
private:
TPerfStats(TList* input, TList* output)
voidWriteQueryLog()

Data Members

public:
enum TVirtualPerfStats::EEventType { kUnDefined
kPacket
kStart
kStop
kFile
kFileOpen
kFileRead
kRate
kNumEventType
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
private:
Long64_tfBytesRead!track bytes read of main file
TH2D*fCpuTimeHist!histogram of cpu time spent processing packets
Bool_tfDoHist!Fill histos
Bool_tfDoQuota!Save stats on SQL server for quota management
Bool_tfDoSlaveTrace!Full tracing in workers
Bool_tfDoTrace!Trace details in master
Bool_tfDoTraceRate!Trace processing rate in master
TH1D*fEventsHist!histogram of events processed per slave
TH2D*fLatencyHist!histogram of latency due to packet requests
TVirtualMonitoringWriter*fMonitoringWriter!Monitoring engine
TH1D*fNodeHist!histogram of slaves per file serving node
TH1D*fPacketsHist!histogram of packets processed per slave
TPerfEvent*fPerfEvent!TPerfEvent used to fill tree
TH2D*fProcTimeHist!histogram of real time spent processing packets
Int_tfSlaves!number of active slaves
Long64_tfTotBytesRead!total bytes read on all slaves
Double_tfTotCpuTime!total cpu time of all slaves
Long64_tfTotEvents!total number of events processed
TTree*fTrace!TTree with trace events
TTimeStampfTzero!start time of this run

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TPerfStats(TList* input, TList* output)
 Normal constructor.
void SimpleEvent(TVirtualPerfStats::EEventType type)
 Simple event.
void PacketEvent(const char* slave, const char* slavename, const char* filename, Long64_t eventsprocessed, Double_t latency, Double_t proctime, Double_t cputime, Long64_t bytesRead)
 Packet event.
void FileEvent(const char* slave, const char* slavename, const char* nodename, const char* filename, Bool_t isStart)
 File event.
void FileOpenEvent(TFile* file, const char* filename, Double_t proctime)
 Open file event.
void FileReadEvent(TFile* file, Int_t len, Double_t proctime)
 Read file event.
void RateEvent(Double_t proctime, Double_t deltatime, Long64_t eventsprocessed, Long64_t bytesRead)
 Rate event.
void SetBytesRead(Long64_t num)
 Set number of bytes read.
Long64_t GetBytesRead()
 Get number of bytes read.
void WriteQueryLog()
 Connect to SQL server and register query log used for quotas.
 The proofquerylog table has the format:
 CREATE TABLE proofquerylog (
   id            INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
   user          VARCHAR(32) NOT NULL,
   group         VARCHAR(32),
   begin         DATETIME,
   end           DATETIME,
   walltime      INT,
   cputime       FLOAT,
   bytesread     BIGINT,
   events        BIGINT,
   workers       INT
)
 The same info is send to Monalisa (or other monitoring systems) in the
 form of a list of name,value pairs.
void Setup(TList* input)
 Setup the PROOF input list with requested statistics and tracing options.
void Start(TList* input, TList* output)
 Initialize PROOF statistics run.
void Stop()
 Terminate the PROOF statistics run.
TPerfStats(TList* input, TList* output)
virtual ~TPerfStats()
{}

Author: Kristjan Gulbrandsen 11/05/04
Last change: root/proofplayer:$Id: TPerfStats.h 20882 2007-11-19 11:31:26Z rdm $
Last generated: 2008-10-23 08:20
Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *
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