102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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* Copyright (C) 2015 - 2018 Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice(s),
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice(s),
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <map>
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#include <vector>
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#include "Allocation_info.hpp"
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#include "Configuration.hpp"
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#include "FunctionCalls.hpp"
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class MethodStats
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{
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public:
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MethodStats()
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{
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total_time = 0.0;
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average_time = 0;
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allocation_size = 0;
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samples_num = 0;
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}
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double total_time;
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double average_time;
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unsigned samples_num;
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size_t allocation_size;
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};
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class TimeStats
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{
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public:
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TimeStats()
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{
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allocated = 0;
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deallocated = 0;
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}
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std::map<unsigned, std::map<unsigned, MethodStats> > stats;
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TimeStats &operator+=(const std::vector<memory_operation> &data)
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{
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for (size_t i=0; i<data.size(); i++) {
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memory_operation tmp = data[i];
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MethodStats &method_stats = stats[tmp.allocator_type][tmp.allocation_method];
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method_stats.allocation_size += tmp.size_of_allocation;
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method_stats.total_time += tmp.total_time;
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method_stats.samples_num++;
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//Update average.
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double total_time = method_stats.total_time;
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double samples_num = method_stats.samples_num;
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double avg = total_time/samples_num;
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method_stats.average_time = avg;
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if(tmp.allocation_method != FunctionCalls::FREE) {
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allocated += tmp.size_of_allocation;
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} else {
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deallocated += tmp.size_of_allocation;
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}
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}
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return *this;
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}
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size_t get_allocated() const
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{
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return allocated;
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}
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size_t get_deallocated() const
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{
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return deallocated;
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}
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private:
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size_t allocated;
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size_t deallocated;
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};
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