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added scope timer to measure times conveniently

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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csoler 2013-10-19 20:54:42 +00:00
parent 6dbcc3e99b
commit 68922f45a2
1 changed files with 52 additions and 0 deletions
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52
libretroshare/src/util/rsscopetimer.h Normal file
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/*
* libretroshare/src/util: rsscopetimer.h
*
* 3P/PQI network interface for RetroShare.
*
* Copyright 2013- by Cyril Soler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
// Use this class to measure and display time duration of a given environment:
//
// {
// RsScopeTimer timer("callToMeasure()") ;
//
// callToMeasure() ;
// }
//
class RsScopeTimer
{
public:
RsScopeTimer(const std::string& name)
{
_t = clock() ;
_name = name ;
}
~RsScopeTimer()
{
clock_t s = clock() ;
std::cerr << "Time for \"" << _name << "\": " << (s-_t)/(float)CLOCKS_PER_SEC << " secs" << std::endl;
}
private:
clock_t _t ;
std::string _name ;
};