source: src/Common/Stats/Stats.cc @ b797d978

//
// Cforall Version 1.0.0 Copyright (C) 2019 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// Stats.cc --
//
// Author           : Thierry Delisle
// Created On       : Fri Mar 01 15:45:08 2019
// Last Modified By :
// Last Modified On :
// Update Count     :
//

#include <iostream>
#include <sstream>
#include <string>


namespace Stats {
        namespace Counters {
                bool enabled = false;
                void print();
        }

        namespace Heap {
                bool enabled = false;
                void print();
        }

        namespace Time {
                bool enabled = false;
                void print();
        }

        namespace ResolveTime {
                bool enabled = false;
        }

        struct {
                const char * const opt;
                bool & enabled;
        }
        statistics[] = {
                { "counters", Counters::enabled },
                { "heap"    , Heap::enabled },
                { "time"    , Time::enabled },
                { "resolve" , ResolveTime::enabled },
        };

        void set_param(std::string & param) {
                if(param == "all") {
                        for(auto & stat : statistics) {
                                stat.enabled = true;
                        }
                        return;
                }

                if(param == "none") {
                        for(auto & stat : statistics) {
                                stat.enabled = false;
                        }
                        return;
                }

                for(auto & stat : statistics) {
                        if(stat.opt == param) {
                                stat.enabled = true;
                                return;
                        }
                }

                std::cerr << "Ignoring unknown statistic " << param << std::endl;
        }

        void parse_params(const char * const params) {
                std::stringstream ss(params);
                while(ss.good()) {
                        std::string substr;
                        getline( ss, substr, ',' );
                        set_param(substr);
                }
        }

        void print() {
                Counters::print();
                Heap::print();
                Time::print();
        }
}