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00001 /***********************************************************************************************************
00002 Copyright (c) 2012, Sebastian Breß, Otto-von-Guericke University of Magdeburg, Germany. All rights reserved.
00003 
00004 This program and accompanying materials are made available under the terms of the 
00005 GNU LESSER GENERAL PUBLIC LICENSE - Version 3, http://www.gnu.org/licenses/lgpl-3.0.txt
00006 ***********************************************************************************************************/
00007 #pragma once
00008 
00009 #include <config/exports.hpp>
00010 #include <core/workload_generator.hpp>
00011 #include <cassert>
00012 
00013 /* temporarily disable warnings because of missing STL DLL interface */
00014 #ifdef _MSC_VER
00015 #  pragma warning(push)
00016 #  pragma warning(disable: 4251)
00017 #endif
00018 
00019 namespace hype{
00020         namespace core{
00021                 class HYPE_EXPORT StatisticsGatherer{
00022                         public:
00023                                 StatisticsGatherer(const std::string& operation_name);
00024 
00025                                 bool addStatistics(const WorkloadGenerator& w);
00026 
00027                                 void printReport() const throw();
00028                         private:
00029                                 std::string operation_name_;
00030                                 unsigned int number_of_right_decisions_;
00031                                 unsigned int number_of_total_decisions_;
00033                                 std::vector<double> isolated_execution_time_of_algorithms_;
00034                                 std::vector<std::string> names_of_algorithms_;
00035                                 //reference models
00036                                 double execution_time_of_ideal_model_;
00037                                 double execution_time_of_cpu_only_model_;
00038                                 double execution_time_of_gpu_only_model_;
00039                                 //for real model
00040                                 double execution_time_of_real_model_;
00041                                 double total_time_for_overhead_of_addObservation_;
00042                                 double total_time_for_overhead_of_getOptimalAlgorithm_;
00043                                 //Feature: inter device parallelism
00044                                 double inter_device_parallel_time_cpu_;
00045                                 double inter_device_parallel_time_gpu_;                         
00046                 };
00047                 
00048 
00049         }; //end namespace core
00050 }; //end namespace hype
00051 
00052 #ifdef _MSC_VER
00053 #  pragma warning(pop)
00054 #endif