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Copy pathTimerList.cpp
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132 lines (103 loc) · 2.68 KB
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/*
DDS, a bridge double dummy solver.
Copyright (C) 2006-2014 by Bo Haglund /
2014-2018 by Bo Haglund & Soren Hein.
See LICENSE and README.
*/
/*
See TimerList.h for some description.
*/
// #include <sstream>
// #include "dds.h"
#include "TimerList.h"
TimerList::TimerList()
{
TimerList::Reset();
}
TimerList::~TimerList()
{
}
void TimerList::Reset()
{
timerGroups.resize(TIMER_NO_SIZE);
timerGroups[TIMER_NO_AB].SetNames("AB");
timerGroups[TIMER_NO_MAKE].SetNames("Make");
timerGroups[TIMER_NO_UNDO].SetNames("Undo");
timerGroups[TIMER_NO_EVALUATE].SetNames("Evaluate");
timerGroups[TIMER_NO_NEXTMOVE].SetNames("NextMove");
timerGroups[TIMER_NO_QT].SetNames("QuickTricks");
timerGroups[TIMER_NO_LT].SetNames("LaterTricks");
timerGroups[TIMER_NO_MOVEGEN].SetNames("MoveGen");
timerGroups[TIMER_NO_LOOKUP].SetNames("Lookup");
timerGroups[TIMER_NO_BUILD].SetNames("Build");
}
void TimerList::Start(
const ABTimerType groupno,
const unsigned timerno)
{
if (groupno >= TIMER_NO_SIZE)
return;
timerGroups[groupno].Start(timerno);
}
void TimerList::End(
const ABTimerType groupno,
const unsigned timerno)
{
if (groupno >= TIMER_NO_SIZE)
return;
timerGroups[groupno].End(timerno);
}
bool TimerList::Used() const
{
for (unsigned g = 0; g < TIMER_NO_SIZE; g++)
{
if (timerGroups[g].Used())
return true;
}
return false;
}
void TimerList::PrintStats(ofstream& fout) const
{
if (! TimerList::Used())
return;
// Approximate the exclusive times of each function.
// The ABsearch*() functions are recursively nested,
// so subtract out the one below.
// The other ones are subtracted out based on knowledge
// of the functions.
TimerGroup ABGroup;
ABGroup = timerGroups[0];
ABGroup.Differentiate();
for (unsigned g = 1; g < TIMER_NO_SIZE; g++)
ABGroup -= timerGroups[g];
Timer ABTotal;
ABGroup.SetNames("AB");
ABGroup.Sum(ABTotal);
ABTotal.SetName("Sum");
Timer sumTotal = ABTotal;
for (unsigned g = 1; g < TIMER_NO_SIZE; g++)
{
Timer t;
timerGroups[g].Sum(t);
sumTotal += t;
}
fout << timerGroups[0].Header();
fout << ABGroup.SumLine(sumTotal);
for (unsigned g = 1; g < TIMER_NO_SIZE; g++)
fout << timerGroups[g].SumLine(sumTotal);
fout << timerGroups[0].DashLine();
fout << sumTotal.SumLine(sumTotal) << endl;
if (ABGroup.Used())
{
fout << ABGroup.Header();
fout << ABGroup.TimerLines(ABTotal);
fout << ABGroup.DashLine();
fout << ABTotal.SumLine(ABTotal) << endl;
}
#ifdef DDS_TIMING_DETAILS
fout << timerGroups[0].DetailHeader();
for (unsigned g = 0; g < TIMER_NO_SIZE; g++)
fout << timerGroups[g].DetailLines();
fout << endl;
#endif
}