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/****************************************************************************** |
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* Top contributors (to current version): |
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* Gereon Kremer |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Central statistics registry. |
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* |
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* The StatisticsRegistry that issues statistic proxy objects. |
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*/ |
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#include "util/statistics_registry.h" |
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#include "options/base_options.h" |
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#include "util/statistics_public.h" |
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namespace cvc5 { |
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StatisticsRegistry::StatisticsRegistry(Env& env, bool registerPublic) |
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: EnvObj(env) |
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{ |
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if (registerPublic) |
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{ |
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registerPublicStatistics(*this); |
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} |
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} |
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AverageStat StatisticsRegistry::registerAverage(const std::string& name, |
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bool expert) |
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{ |
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return registerStat<AverageStat>(name, expert); |
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} |
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IntStat StatisticsRegistry::registerInt(const std::string& name, bool expert) |
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{ |
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return registerStat<IntStat>(name, expert); |
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} |
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TimerStat StatisticsRegistry::registerTimer(const std::string& name, |
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bool expert) |
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{ |
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return registerStat<TimerStat>(name, expert); |
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} |
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void StatisticsRegistry::storeSnapshot() |
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{ |
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if constexpr (Configuration::isStatisticsBuild()) |
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{ |
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d_lastSnapshot = std::make_unique<Snapshot>(); |
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for (const auto& s : d_stats) |
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{ |
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if (!options().base.statisticsExpert && s.second->d_expert) continue; |
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if (!options().base.statisticsAll && s.second->isDefault()) continue; |
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d_lastSnapshot->emplace( |
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s.first, |
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s.second->getViewer()); |
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} |
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} |
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} |
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StatisticBaseValue* StatisticsRegistry::get(const std::string& name) const |
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{ |
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if constexpr (Configuration::isStatisticsBuild()) |
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{ |
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auto it = d_stats.find(name); |
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if (it == d_stats.end()) return nullptr; |
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return it->second.get(); |
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} |
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return nullptr; |
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} |
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void StatisticsRegistry::print(std::ostream& os) const |
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{ |
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if constexpr (Configuration::isStatisticsBuild()) |
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{ |
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for (const auto& s : d_stats) |
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{ |
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if (!options().base.statisticsExpert && s.second->d_expert) continue; |
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if (!options().base.statisticsAll && s.second->isDefault()) continue; |
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os << s.first << " = " << *s.second << std::endl; |
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} |
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} |
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} |
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void StatisticsRegistry::printSafe(int fd) const |
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{ |
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if constexpr (Configuration::isStatisticsBuild()) |
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{ |
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for (const auto& s : d_stats) |
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{ |
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if (!options().base.statisticsExpert && s.second->d_expert) continue; |
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if (!options().base.statisticsAll && s.second->isDefault()) continue; |
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safe_print(fd, s.first); |
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safe_print(fd, " = "); |
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s.second->printSafe(fd); |
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safe_print(fd, "\n"); |
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} |
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} |
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} |
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void StatisticsRegistry::printDiff(std::ostream& os) const |
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{ |
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if constexpr (Configuration::isStatisticsBuild()) |
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{ |
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if (!d_lastSnapshot) |
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{ |
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// we have no snapshot, print as usual |
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print(os); |
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return; |
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} |
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for (const auto& s : d_stats) |
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{ |
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if (!options().base.statisticsExpert && s.second->d_expert) continue; |
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if (!options().base.statisticsAll && s.second->isDefault()) |
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{ |
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auto oldit = d_lastSnapshot->find(s.first); |
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if (oldit != d_lastSnapshot->end() && oldit->second != s.second->getViewer()) |
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{ |
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// present in the snapshot, now defaulted |
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os << s.first << " = " << *s.second << " (was "; |
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detail::print(os, oldit->second); |
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os << ")" << std::endl; |
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} |
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} |
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else |
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{ |
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auto oldit = d_lastSnapshot->find(s.first); |
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if (oldit == d_lastSnapshot->end()) |
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{ |
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// not present in the snapshot |
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os << s.first << " = " << *s.second << " (was <default>)" |
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<< std::endl; |
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} |
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else if (oldit->second != s.second->getViewer()) |
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{ |
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// present in the snapshot, print old value |
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os << s.first << " = " << *s.second << " (was "; |
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detail::print(os, oldit->second); |
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os << ")" << std::endl; |
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} |
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} |
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} |
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} |
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} |
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std::ostream& operator<<(std::ostream& os, const StatisticsRegistry& sr) |
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{ |
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sr.print(os); |
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return os; |
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} |
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} // namespace cvc5 |