mysql/bench/one_big_row_boost.cpp
Anarthal (Rubén Pérez) 303b9f0b59
Added benchmarks against the official drivers
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
2025-04-02 11:32:43 +02:00

67 lines
1.9 KiB
C++

//
// Copyright (c) 2019-2025 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include <boost/mysql/any_connection.hpp>
#include <boost/mysql/connect_params.hpp>
#include <boost/mysql/execution_state.hpp>
#include <boost/mysql/results.hpp>
#include <boost/mysql/ssl_mode.hpp>
#include <boost/asio/io_context.hpp>
#include <cassert>
#include <chrono>
#include <cstdlib>
#include <cstring>
#include <iostream>
using namespace std;
namespace asio = boost::asio;
namespace mysql = boost::mysql;
int main()
{
// Setup
asio::io_context ctx;
mysql::any_connection conn(ctx);
mysql::execution_state st;
// Connect
mysql::connect_params params;
params.server_address.emplace_unix_path("/var/run/mysqld/mysqld.sock");
params.username = "root";
params.password = "";
params.database = "boost_mysql_bench";
params.ssl = mysql::ssl_mode::disable;
conn.connect(params);
// Prepare the statement
auto stmt = conn.prepare_statement("SELECT * FROM test_data WHERE id = 1");
// Ensure that nothing gets optimized away
unsigned num_rows = 0;
// Benchmark starts here
auto tbegin = std::chrono::steady_clock::now();
for (int i = 0; i < 10000; ++i)
{
// start_execution won't copy the strings in the rows (as opposed to execute),
// so it's preferable when we have big rows, like here
conn.start_execution(stmt.bind(), st);
while (!st.complete())
num_rows += conn.read_some_rows(st).size();
}
// Benchmark ends here
auto tend = std::chrono::steady_clock::now();
std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(tend - tbegin).count() << std::endl;
// We expect one row per iteration
return num_rows == 10000 ? EXIT_SUCCESS : EXIT_FAILURE;
}