Gav Wood
10 years ago
9 changed files with 218 additions and 62 deletions
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/*
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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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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::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[clock::now() - m_tp] = std::move(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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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_t::value_type const& v) |
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{ |
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return a + v.first; |
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}); |
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out << "\nSTATS:\n\n" << std::setfill(' '); |
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if (Options::get().statsFull) |
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{ |
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for (auto&& s: m_stats) |
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out << " " << std::setw(40) << std::left << s.second.substr(0, 40) << s.first << " \n"; |
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out << "\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.first << " (" << min.second << ")\n" |
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<< " med: " << med.first << " (" << med.second << ")\n" |
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<< " max: " << max.first << " (" << max.second << ")\n"; |
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} |
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} |
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} |
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@ -0,0 +1,50 @@ |
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/*
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This file is part of cpp-ethereum. |
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|
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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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|
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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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|
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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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#pragma once |
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#include <chrono> |
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#include <map> |
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#include "TestHelper.h" |
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namespace dev |
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{ |
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namespace test |
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{ |
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class Stats: public Listener |
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{ |
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public: |
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using clock = std::chrono::high_resolution_clock; |
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using stats_t = std::map<clock::duration, std::string>; |
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static Stats& get(); |
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~Stats(); |
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void testStarted(std::string const& _name) override; |
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void testFinished() override; |
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private: |
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clock::time_point m_tp; |
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std::string m_currentTest; |
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stats_t m_stats; |
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}; |
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} |
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} |
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