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PROF_COUNTER: add a helper method. 

(cherry picked from commit 3fc681c1b7)
This commit is contained in:
jean-pierre charras 2019-03-14 09:11:34 +01:00 committed by Seth Hillbrand
parent 37f250b384
commit b8180b0459
1 changed files with 23 additions and 3 deletions
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26
include/profile.h
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@ -3,7 +3,7 @@
* *
* Copyright (C) 2013 CERN * Copyright (C) 2013 CERN
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch> * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
* 2017 KiCad Developers, see AUTHORS.txt for contributors. * 2019 KiCad Developers, see AUTHORS.txt for contributors.
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
@ -73,6 +73,7 @@ public:
{ {
m_running = true; m_running = true;
m_starttime = std::chrono::high_resolution_clock::now(); m_starttime = std::chrono::high_resolution_clock::now();
m_lasttime = m_starttime;
} }
@ -97,7 +98,26 @@ public:
m_stoptime; m_stoptime;
std::chrono::duration<double, std::milli> elapsed = display_stoptime - m_starttime; std::chrono::duration<double, std::milli> elapsed = display_stoptime - m_starttime;
std::cerr << m_name << " took " << elapsed.count() << " milliseconds." << std::endl; m_lasttime = display_stoptime;
std::cerr << m_name << " took " << elapsed.count() << " ms." << std::endl;
}
/**
* Print a message and the elapsed time (in ms) since the start time
* and since the last call to STDERR.
* @param aMessage is the message to print
*/
void Show( const std::string& aMessage )
{
TIME_POINT display_stoptime = m_running ?
std::chrono::high_resolution_clock::now() :
m_stoptime;
std::chrono::duration<double, std::milli> elapsed = display_stoptime - m_starttime;
std::chrono::duration<double, std::milli> delta_time = display_stoptime - m_lasttime;
std::cerr << m_name << " (" << aMessage << ") took " << elapsed.count() << " ms."
<< " delta " << delta_time.count() << " ms." << std::endl;
m_lasttime = display_stoptime;
} }
/** /**
@ -138,7 +158,7 @@ private:
typedef std::chrono::time_point<std::chrono::high_resolution_clock> TIME_POINT; typedef std::chrono::time_point<std::chrono::high_resolution_clock> TIME_POINT;
TIME_POINT m_starttime, m_stoptime; TIME_POINT m_starttime, m_lasttime, m_stoptime;
}; };