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100 lines
2.6 KiB
100 lines
2.6 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Stats.h"
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#include <iterator>
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#include <numeric>
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#include <fstream>
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namespace dev
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{
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namespace test
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{
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Stats& Stats::get()
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{
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static Stats instance;
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return instance;
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}
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void Stats::suiteStarted(std::string const& _name)
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{
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m_currentSuite = _name;
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}
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void Stats::testStarted(std::string const& _name)
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{
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m_currentTest = _name;
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m_tp = clock::now();
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}
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void Stats::testFinished()
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{
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m_stats.push_back({clock::now() - m_tp, m_currentSuite + "/" + m_currentTest});
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}
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std::ostream& operator<<(std::ostream& out, Stats::clock::duration const& d)
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{
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return out << std::setw(10) << std::right << std::chrono::duration_cast<std::chrono::microseconds>(d).count() << " us";
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}
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Stats::~Stats()
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{
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if (m_stats.empty())
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return;
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std::sort(m_stats.begin(), m_stats.end(), [](Stats::Item const& a, Stats::Item const& b){
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return a.duration < b.duration;
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});
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auto& out = std::cout;
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auto itr = m_stats.begin();
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auto min = *itr;
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auto max = *m_stats.rbegin();
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std::advance(itr, m_stats.size() / 2);
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auto med = *itr;
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auto tot = std::accumulate(m_stats.begin(), m_stats.end(), clock::duration{}, [](clock::duration const& a, Stats::Item const& v)
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{
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return a + v.duration;
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});
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out << "\nSTATS:\n\n" << std::setfill(' ');
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if (Options::get().statsOutFile == "out")
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{
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for (auto&& s: m_stats)
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out << " " << std::setw(40) << std::left << s.name.substr(0, 40) << s.duration << " \n";
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out << "\n";
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}
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else if (!Options::get().statsOutFile.empty())
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{
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// Output stats to file
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std::ofstream file{Options::get().statsOutFile};
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for (auto&& s: m_stats)
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file << s.name << "\t" << std::chrono::duration_cast<std::chrono::microseconds>(s.duration).count() << "\n";
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}
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out << " tot: " << tot << "\n"
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<< " avg: " << (tot / m_stats.size()) << "\n\n"
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<< " min: " << min.duration << " (" << min.name << ")\n"
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<< " med: " << med.duration << " (" << med.name << ")\n"
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<< " max: " << max.duration << " (" << max.name << ")\n";
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}
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}
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}
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