/usr/include/tjutils/tjprofiler.h is in libodin-dev 1.8.8-2ubuntu1.
This file is owned by root:root, with mode 0o644.
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tjprofiler.h - description
-------------------
begin : Mon Aug 5 2002
copyright : (C) 2000-2014 by Thies H. Jochimsen
email : thies@jochimsen.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef TJPROFILER_H
#define TJPROFILER_H
#include <tjutils/tjutils.h>
#include <tjutils/tjstatic.h>
#include <tjutils/tjlabel.h>
#include <tjutils/tjhandler.h>
/**
* @addtogroup tjutils
* @{
*/
/**
* A class to profile your program, i.e. to see how much time is spent
* in each function. Create a local object of this class in each function
* you want to analyze with the functions name as the constructors argument.
* The function name serves as a key to measure the execution time in
* each function if this function is called successively.
* the result of can be obtained by the 'dump_final_result()' function.
* In addition, a function is provided to retrieve the current memory usage.
*/
class Profiler : public StaticHandler<Profiler> {
public:
Profiler(const STD_string& func_name);
~Profiler();
/**
* Resets the time counters.
*/
static void reset();
/**
* Dumps the results to the current log and resets the time counters.
*/
static void dump_final_result();
/**
* Returns the current memory usage as a readable string.
*/
static STD_string get_memory_usage();
// functions to initialize/delete static members by the StaticHandler template class
static void init_static();
static void destroy_static();
// for debugging List
static const char* get_compName();
private:
STD_string func_label;
double starttime;
struct elapsed {
elapsed() : time_spent(0.0) {}
double time_spent;
};
struct FuncMap : public STD_map<STD_string, elapsed>, public Labeled {};
static SingletonHandler<FuncMap, true> func_map;
};
/** @}
*/
#endif
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