Line data    Source code

       1             : #ifndef ALISYSINFO_H
       2             : #define ALISYSINFO_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : 
       7             : #include <TObject.h>
       8             : class TStopwatch;
       9             : class TTree;
      10             : class TMemStatManager;
      11             : using std::fstream;
      12             : 
      13           0 : class AliSysInfo : public TObject {
      14             : public:
      15             :   AliSysInfo();
      16             :   static AliSysInfo * Instance();
      17             :   static void AddStamp(const char *sname, Int_t id0=-1, Int_t id1=-1, Int_t id2=-1, Int_t id3=-1);
      18             :   static TTree * MakeTree(const char *lname, const char * fout=0);
      19             :   static void OpenMemStat();
      20             :   static void CloseMemStat();
      21             :   static Bool_t Contain(const char * str1, const char * str2);
      22             :   typedef void (*StampCallback_t)(const Char_t * desription);
      23             :   static  void AddCallBack(StampCallback_t callback);
      24             :   //
      25             :   // Object size function
      26             :   static Double_t EstimateObjectSize(TObject* object);
      27             :   static  TTree* Test();
      28             :   
      29           0 :   static void SetVerbose(Bool_t v=kFALSE)   {fgVerbose = v;}
      30           0 :   static Bool_t GetVerbose()                {return fgVerbose;} 
      31           0 :   static void SetDisabled(Bool_t v=kTRUE)   {fgDisabled = v; fgVerbose=kFALSE;}
      32           0 :   static Bool_t IsDisabled()               {return fgDisabled;}
      33             :   static void PrintJiraTable(TTree * tree, const char *var, const char *cut, const char *format, const char *output="syswatch.table");
      34             : private:
      35             :   AliSysInfo(const AliSysInfo& source);
      36             :   AliSysInfo& operator= (const AliSysInfo& rec);
      37             : 
      38             :   fstream         *fSysWatch;       // system watch - Memory and CPU usage 
      39             :   TStopwatch      *fTimer;          // timer
      40             :   TMemStatManager *fMemStat;      
      41             :   static AliSysInfo *   fInstance; //instance pointer
      42             :   StampCallback_t *fCallBackFunc; // call back functions
      43             :   Int_t           fNCallBack;        // number of call back functions
      44             :   static Bool_t   fgVerbose;      // do we want actually to write the stamps ?
      45             :   static Bool_t   fgDisabled;      // do not even open the file
      46         176 :   ClassDef(AliSysInfo,0)
      47             : };
      48             : 
      49             : #endif