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ROOT 6.10/09 Reference Guide |
Provides the interface for the PROOF internal performance measurement and event tracing.
Definition at line 70 of file TPerfStats.h.
Public Member Functions | |
virtual | ~TPerfStats () |
Destructor. More... | |
void | FileEvent (const char *slave, const char *slavename, const char *nodename, const char *filename, Bool_t isStart) |
File event. More... | |
void | FileOpenEvent (TFile *file, const char *filename, Double_t start) |
Open file event. More... | |
void | FileReadEvent (TFile *file, Int_t len, Double_t start) |
Read file event. More... | |
Long64_t | GetBytesRead () const |
Get number of bytes read. More... | |
Long64_t | GetNumEvents () const |
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. More... | |
void | RateEvent (Double_t proctime, Double_t deltatime, Long64_t eventsprocessed, Long64_t bytesRead) |
Rate event. More... | |
void | SetBytesRead (Long64_t num) |
Set number of bytes read. More... | |
void | SetNumEvents (Long64_t num) |
void | SimpleEvent (EEventType type) |
Simple event. More... | |
void | UnzipEvent (TObject *tree, Long64_t pos, Double_t start, Int_t complen, Int_t objlen) |
Record TTree file unzip event. More... | |
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virtual | ~TVirtualPerfStats () |
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TObject () | |
TObject constructor. More... | |
TObject (const TObject &object) | |
TObject copy ctor. More... | |
virtual | ~TObject () |
TObject destructor. More... | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. More... | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. More... | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. More... | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. More... | |
virtual void | Clear (Option_t *="") |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. More... | |
virtual Int_t | Compare (const TObject *obj) const |
Compare abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. More... | |
virtual void | Delete (Option_t *option="") |
Delete this object. More... | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. More... | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. More... | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. More... | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad) . More... | |
virtual void | Dump () const |
Dump contents of object on stdout. More... | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. More... | |
virtual void | Execute (const char *method, const char *params, Int_t *error=0) |
Execute method on this object with the given parameter string, e.g. More... | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. More... | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). More... | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. More... | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. More... | |
virtual const char * | GetIconName () const |
Returns mime type name of object. More... | |
virtual const char * | GetName () const |
Returns name of object. More... | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). More... | |
virtual Option_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. More... | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. More... | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. More... | |
virtual ULong_t | Hash () const |
Return hash value for this object. More... | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. More... | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". More... | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. More... | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. More... | |
void | InvertBit (UInt_t f) |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). More... | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
Bool_t | IsOnHeap () const |
virtual Bool_t | IsSortable () const |
Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. More... | |
void | MayNotUse (const char *method) const |
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More... | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. More... | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. More... | |
void | operator delete (void *ptr) |
Operator delete. More... | |
void | operator delete[] (void *ptr) |
Operator delete []. More... | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. More... | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. More... | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. More... | |
virtual void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. More... | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. More... | |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove this object from a list. More... | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. More... | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". More... | |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. More... | |
void | SetBit (UInt_t f) |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. More... | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. More... | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. More... | |
Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More... | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. More... | |
Static Public Member Functions | |
static void | GetMemValues (Long_t &vmax, Long_t &rmax) |
Get memory usage. More... | |
static void | SetMemValues () |
Record memory usage. More... | |
static void | Setup (TList *input) |
Setup the PROOF input list with requested statistics and tracing options. More... | |
static void | Start (TList *input, TList *output) |
Initialize PROOF statistics run. More... | |
static void | Stop () |
Terminate the PROOF statistics run. More... | |
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static TVirtualPerfStats *& | CurrentPerfStats () |
Return the current ROOT perf stats if any. More... | |
static const char * | EventType (EEventType type) |
Return the name of the event type. More... | |
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static Long_t | GetDtorOnly () |
Return destructor only flag. More... | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. More... | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. More... | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. More... | |
Private Member Functions | |
TPerfStats (TList *input, TList *output) | |
Max resident memory used by this process. More... | |
void | WriteQueryLog () |
Send to the connected monitoring servers information related to this query. More... | |
Private Attributes | |
Long64_t | fBytesRead |
histogram of cpu time spent processing packets More... | |
TH2D * | fCpuTimeHist |
histogram of real time spent processing packets More... | |
TString | fDataSet |
Monitoring engines. More... | |
Int_t | fDataSetLen |
Dataset string. More... | |
Int_t | fDataSetSize |
Maximum size of the dataset string fDataSet. More... | |
Bool_t | fDoHist |
number of active slaves More... | |
Bool_t | fDoQuota |
Full tracing in workers. More... | |
Bool_t | fDoSlaveTrace |
Trace processing rate in master. More... | |
Bool_t | fDoTrace |
Fill histos. More... | |
Bool_t | fDoTraceRate |
Trace details in master. More... | |
TDSet * | fDSet |
of files in the datasetMore... | |
TH1D * | fEventsHist |
histogram of packets being processed per slave More... | |
TH2D * | fLatencyHist |
histogram of slaves per file serving node More... | |
Bool_t | fMonitorPerPacket |
Save stats on SQL server for quota management. More... | |
TObjArray | fMonSenders |
Whether to send the full entry per each packet. More... | |
TH1D * | fNodeHist |
histogram of events processed per slave More... | |
Long64_t | fNumEvents |
total number of events processed More... | |
TList * | fOutput |
Saved pointer to the TDSet object. More... | |
TH1D * | fPacketsHist |
TPerfEvent used to fill tree. More... | |
TPerfEvent * | fPerfEvent |
start time of this run More... | |
TH1I * | fProcPcktHist |
histogram of packets processed per slave More... | |
TH2D * | fProcTimeHist |
histogram of latency due to packet requests More... | |
Int_t | fSlaves |
total number of events to be processed More... | |
Long64_t | fTotBytesRead |
total cpu time of all slaves More... | |
Double_t | fTotCpuTime |
track bytes read of main file More... | |
Long64_t | fTotEvents |
total bytes read on all slaves More... | |
TTree * | fTrace |
TTimeStamp | fTzero |
TTree with trace events. More... | |
Static Private Attributes | |
static Long_t | fgResMemMax = -1 |
Max virtual memory used by this process. More... | |
static Long_t | fgVirtMemMax = -1 |
Saved pointer to the output list. More... | |
Friends | |
class | TProofMonSender |
Additional Inherited Members | |
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enum | EEventType { kUnDefined, kPacket, kStart, kStop, kFile, kFileOpen, kFileRead, kRate, kNumEventType } |
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enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
#include <TPerfStats.h>
Max resident memory used by this process.
Normal constructor.
Definition at line 118 of file TPerfStats.cxx.
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Destructor.
Definition at line 377 of file TPerfStats.cxx.
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Get number of bytes read.
Implements TVirtualPerfStats.
Definition at line 637 of file TPerfStats.cxx.
Get memory usage.
Definition at line 790 of file TPerfStats.cxx.
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Implements TVirtualPerfStats.
Definition at line 132 of file TPerfStats.h.
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Packet event.
See WriteQueryLog for the descripition of the structure sent for monitoring when fMonitorPerPacket is kTRUE.
Implements TVirtualPerfStats.
Definition at line 413 of file TPerfStats.cxx.
Set number of bytes read.
Implements TVirtualPerfStats.
Definition at line 629 of file TPerfStats.cxx.
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Record memory usage.
Definition at line 778 of file TPerfStats.cxx.
Implements TVirtualPerfStats.
Definition at line 131 of file TPerfStats.h.
Setup the PROOF input list with requested statistics and tracing options.
Definition at line 727 of file TPerfStats.cxx.
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Initialize PROOF statistics run.
Definition at line 744 of file TPerfStats.cxx.
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Terminate the PROOF statistics run.
Definition at line 764 of file TPerfStats.cxx.
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Record TTree file unzip event.
start is the TimeStamp before unzip pos is where in the file the compressed buffer came from complen is the length of the compressed buffer objlen is the length of the de-compressed buffer
Implements TVirtualPerfStats.
Definition at line 597 of file TPerfStats.cxx.
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Send to the connected monitoring servers information related to this query.
The information is of three types: 'summary', 'dataset' and 'files'. Actual 'table' formatting is done by the relevant sender, implementation of TProofMonSender, where the details are given.
Definition at line 648 of file TPerfStats.cxx.
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Definition at line 72 of file TPerfStats.h.
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histogram of cpu time spent processing packets
Definition at line 85 of file TPerfStats.h.
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histogram of real time spent processing packets
Definition at line 84 of file TPerfStats.h.
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Monitoring engines.
Definition at line 102 of file TPerfStats.h.
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Dataset string.
Definition at line 103 of file TPerfStats.h.
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Maximum size of the dataset string fDataSet.
Definition at line 104 of file TPerfStats.h.
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number of active slaves
Definition at line 92 of file TPerfStats.h.
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Full tracing in workers.
Definition at line 96 of file TPerfStats.h.
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Trace processing rate in master.
Definition at line 95 of file TPerfStats.h.
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Fill histos.
Definition at line 93 of file TPerfStats.h.
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Trace details in master.
Definition at line 94 of file TPerfStats.h.
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Definition at line 105 of file TPerfStats.h.
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histogram of packets being processed per slave
Definition at line 80 of file TPerfStats.h.
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Max virtual memory used by this process.
Definition at line 109 of file TPerfStats.h.
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staticprivate |
Saved pointer to the output list.
Definition at line 108 of file TPerfStats.h.
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histogram of slaves per file serving node
Definition at line 82 of file TPerfStats.h.
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Save stats on SQL server for quota management.
Definition at line 98 of file TPerfStats.h.
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Whether to send the full entry per each packet.
Definition at line 100 of file TPerfStats.h.
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histogram of events processed per slave
Definition at line 81 of file TPerfStats.h.
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total number of events processed
Definition at line 89 of file TPerfStats.h.
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Saved pointer to the TDSet object.
Definition at line 106 of file TPerfStats.h.
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TPerfEvent used to fill tree.
Definition at line 78 of file TPerfStats.h.
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start time of this run
Definition at line 77 of file TPerfStats.h.
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histogram of packets processed per slave
Definition at line 79 of file TPerfStats.h.
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histogram of latency due to packet requests
Definition at line 83 of file TPerfStats.h.
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total number of events to be processed
Definition at line 90 of file TPerfStats.h.
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total cpu time of all slaves
Definition at line 87 of file TPerfStats.h.
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track bytes read of main file
Definition at line 86 of file TPerfStats.h.
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total bytes read on all slaves
Definition at line 88 of file TPerfStats.h.
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Definition at line 75 of file TPerfStats.h.
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TTree with trace events.
Definition at line 76 of file TPerfStats.h.