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https://github.com/msgpack/msgpack-c.git
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1bfcf55469
msgpack::unpacked is a typedef of the msgpack::object_handle. I recommend using msgpack::object_handle. It can be used not only holding unpacked msgpack objects but also msgpack::objects that are created by any types. Replaced unpack() APIs in test codes and examples. They used to use old APIs.
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
// MessagePack for C++ example
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//
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// Copyright (C) 2013-2015 KONDO Takatoshi
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// g++ -std=c++11 -O3 -g -Ipath_to_msgpack_src -Ipath_to_boost speed_test.cc -Lpath_to_boost_lib -lboost_timer -lboost_system
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// export LD_LIBRARY_PATH=path_to_boost_lib
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#include <msgpack.hpp>
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#include <string>
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#include <iostream>
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#include <sstream>
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#include <vector>
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#include <boost/timer/timer.hpp>
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template <typename T, std::size_t level>
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struct vecvec {
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typedef std::vector<typename vecvec<T, level - 1>::type> type;
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static void fill(type& v, std::size_t num_of_elems, T const& val) {
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for (std::size_t elem = 0; elem < num_of_elems; ++elem) {
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typename vecvec<T, level - 1>::type child;
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vecvec<T, level - 1>::fill(child, num_of_elems, val);
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v.push_back(child);
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}
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}
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};
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template <typename T>
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struct vecvec<T, 0> {
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typedef std::vector<T> type;
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static void fill(type& v, std::size_t num_of_elems, T const& val) {
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for (std::size_t elem = 0; elem < num_of_elems; ++elem) {
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v.push_back(val);
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}
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}
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};
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void test_array_of_array() {
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std::cout << "[TEST][array_of_array]" << std::endl;
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// setup
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int const depth = 4;
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std::cout << "Setting up array data..." << std::endl;
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vecvec<int, depth>::type v1;
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vecvec<int, depth>::fill(v1, 3, 42);
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std::cout << "Start packing..." << std::endl;
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std::stringstream buffer;
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{
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boost::timer::cpu_timer timer;
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msgpack::pack(buffer, v1);
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std::string result = timer.format();
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std::cout << result << std::endl;
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}
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std::cout << "Pack finished..." << std::endl;
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buffer.seekg(0);
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std::string str(buffer.str());
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msgpack::object_handle oh;
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std::cout << "Start unpacking...by void unpack(object_handle& oh, const char* data, size_t len)" << std::endl;
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{
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boost::timer::cpu_timer timer;
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msgpack::unpack(oh, str.data(), str.size());
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std::string result = timer.format();
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std::cout << result << std::endl;
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}
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std::cout << "Unpack finished..." << std::endl;
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vecvec<int, depth>::type v2;
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std::cout << "Start converting..." << std::endl;
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{
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boost::timer::cpu_timer timer;
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oh.get().convert(v2);
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std::string result = timer.format();
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std::cout << result << std::endl;
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}
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std::cout << "Convert finished..." << std::endl;
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}
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int main(void)
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{
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test_array_of_array();
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}
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