traceUtils.h

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// Copyright 2002-2013 CEA LIST
// SPDX-FileCopyrightText: 2022 CEA LIST <gael.de-chalendar@cea.fr>
//
// SPDX-License-Identifier: MIT
 
/************************************************************************
 * 
 * @file       traceUtils.h
 * @author     Besancon Romaric (besanconr@zoe.cea.fr)
 * @date       Fri Mar  5 2004
 * @version    $Id: traceUtils.h,v 1.3 2005/10/20 11:37:31 gael Exp $
 * copyright   Copyright (C) 2004-2012 by CEA LIST
 * Project     Linguistic Analysis
 *
 * @brief      contains functions to trace some infos for debug
 *
 *
 ***********************************************************************/
 
#ifndef LIMA_TRACEUTILS_H
#define LIMA_TRACEUTILS_H
 
#include "common/LimaCommon.h"
 
#include <QtCore/QMutex>
 
#include <string>
 
 
namespace Lima {
  
  #define TIMELOGINIT LOGINIT("TimeInfo")
  class LIMA_TIME_EXPORT TimeUtils
  {
  public:
    TimeUtils() {}
    ~TimeUtils() {}
    
    //   static void updateCurrentTime( const std::string& taskCategory = std::string("") );
    static void updateCurrentTime( const std::string& taskCategory = std::string("") );
    
    //   static void setCurrentTime(uint64_t time);
    static void setCurrentTime(uint64_t time, const std::string& taskCategory = std::string(""));
    
    // static uint64_t elapsedTime();
    static uint64_t elapsedTime( const std::string& taskCategory = std::string("") );
    
    static uint64_t diffTime(const uint64_t& begin,
                             const uint64_t& end);
    
    //   void TimeUtils::logElapsedTime(const std::string& mess) {
      static void logElapsedTime(const std::string& mess,
                                 const std::string& taskCategory = std::string("") );
      
      static void logCumulatedTime(const std::string& mess,
                                   const std::string& taskCategory = std::string(""));
      static void logAllCumulatedTime(const std::string& mess);
      static uint64_t getCurrentTime();
      
    private:
      //   static uint64_t currentTime;
      static std::map<std::string , std::pair<uint64_t,uint64_t> > m_cumulatedTime;
      static QMutex m_mutex;
    };
    
  } // end namespace
  
  #endif