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303b9f0b59
Added one_small_row, one_big_row, many_rows, stmt_params benchmarks against libmysqlclient and libmariadb Added a CI build to compile and run benchmarks Added a Python script to run the benchmarks Refactored the connection_pool benchmark to be use data independent from examples close #458
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//
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// Copyright (c) 2019-2025 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <boost/mysql/any_connection.hpp>
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#include <boost/mysql/connect_params.hpp>
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#include <boost/mysql/execution_state.hpp>
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#include <boost/mysql/results.hpp>
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#include <boost/mysql/ssl_mode.hpp>
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#include <boost/asio/io_context.hpp>
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#include <cassert>
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#include <chrono>
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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namespace asio = boost::asio;
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namespace mysql = boost::mysql;
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int main()
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{
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// Setup
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asio::io_context ctx;
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mysql::any_connection conn(ctx);
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mysql::execution_state st;
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// Connect
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mysql::connect_params params;
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params.server_address.emplace_unix_path("/var/run/mysqld/mysqld.sock");
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params.username = "root";
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params.password = "";
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params.database = "boost_mysql_bench";
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params.ssl = mysql::ssl_mode::disable;
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conn.connect(params);
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// Prepare the statement
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auto stmt = conn.prepare_statement("SELECT * FROM test_data");
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// Ensure that nothing gets optimized away
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unsigned num_rows = 0;
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// Benchmark starts here
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auto tbegin = std::chrono::steady_clock::now();
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// start_execution won't copy the strings in the rows (as opposed to execute),
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// so it's preferable when we have big rows, like here
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conn.start_execution(stmt.bind(), st);
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while (!st.complete())
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num_rows += conn.read_some_rows(st).size();
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// Benchmark ends here
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auto tend = std::chrono::steady_clock::now();
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std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(tend - tbegin).count() << std::endl;
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// We expect many rows
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return num_rows == 0 ? EXIT_FAILURE : EXIT_SUCCESS;
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} |