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Fix bug with empty timings in benchmark_tool.

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vng 2011-10-19 17:34:06 +03:00 • committed by Alex Zolotarev
parent a13ded6f2d
commit 48028fa0bc
2 changed files with 35 additions and 12 deletions
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46
map/benchmark_tool/api.cpp
View file

@ -4,32 +4,54 @@
#include "../../std/numeric.hpp"
#include "../../std/algorithm.hpp"
#include "../../std/iomanip.hpp"
#include "../../std/iterator.hpp"
namespace bench
{
void Result::CalcMetrics()
void Result::PrintAllTimes()
{
sort(m_time.begin(), m_time.end());
copy(m_time.begin(), m_time.end(), std::ostream_iterator<double>(cout, ", "));
cout << endl;
}
m_max = m_time.back();
m_med = m_time[m_time.size()/2];
m_all = accumulate(m_time.begin(), m_time.end(), 0.0);
m_avg = m_all / m_time.size();
void Result::CalcMetrics()
{
if (!m_time.empty())
{
sort(m_time.begin(), m_time.end());
m_time.clear();
m_max = m_time.back();
m_med = m_time[m_time.size()/2];
m_all = accumulate(m_time.begin(), m_time.end(), 0.0);
m_avg = m_all / m_time.size();
m_time.clear();
}
else
m_all = -1.0;
}
void AllResult::Print()
{
//m_reading.PrintAllTimes();
m_reading.CalcMetrics();
// 'all time', 'index time', 'feature loading time'
cout << fixed << setprecision(10);
cout << "FRAME*1000[ median:" << m_reading.m_med * 1000 << " ";
cout << "avg:" << m_reading.m_avg * 1000 << " ";
cout << "max:" << m_reading.m_max * 1000 << " ] ";
cout << "TOTAL[ idx:" << m_all - m_reading.m_all << " decoding:" << m_reading.m_all << " summ:" << m_all << " ]" << endl;
if (m_all < 0.0)
cout << "No frames" << endl;
else
{
cout << fixed << setprecision(10);
size_t const count = 1000;
cout << "FRAME*1000[ median:" << m_reading.m_med * count <<
" avg:" << m_reading.m_avg * count <<
" max:" << m_reading.m_max * count << " ] ";
cout << "TOTAL[ idx:" << m_all - m_reading.m_all <<
" decoding:" << m_reading.m_all <<
" summ:" << m_all << " ]" << endl;
}
}
}

1
map/benchmark_tool/api.hpp
View file

@ -24,6 +24,7 @@ namespace bench
m_time.insert(m_time.end(), r.m_time.begin(), r.m_time.end());
}
void PrintAllTimes();
void CalcMetrics();
};