Swoole and Workerman's performance monitoring and tuning methods for PHP and MySQL

Swoole and Workerman's performance monitoring and tuning methods for PHP and MySQL

Introduction:
In high-concurrency network programming, the performance of PHP and MySQL The problem becomes the focus of developers. In order to improve the response speed and stability of the system, performance needs to be monitored and tuned. This article will introduce how to use Swoole and Workerman, two commonly used network programming frameworks, to monitor and tune the performance of PHP and MySQL, and provide specific code examples.

1. Performance monitoring and tuning method of Swoole framework
Swoole is an event-driven and asynchronous non-blocking PHP network communication framework, which is very practical when developing high-performance network services. The following is the performance monitoring and tuning method of PHP and MySQL using the Swoole framework:

1. Use the Task function of Swoole: In the Swoole framework, long-time operations can be put into In an independent task, it does not block the execution of the current process. Time can be recorded before and after task execution, and task execution time can be calculated for performance monitoring and tuning. The following is a sample code:

<?php

$server = new SwooleHttpServer("127.0.0.1", 9501);

$server->on("start", function ($server) {
    echo "Swoole server is started at http://127.0.0.1:9501
";
});

$server->on("request", function ($request, $response) use ($server) {
    $task_id = $server->task($data); // 将任务加入到任务队列中

    $response->header("Content-Type", "text/plain");
    $response->end("Task {$task_id} has been added
");
});

$server->on("task", function ($server, $task_id, $src_worker_id, $data) {
    $start_time = microtime(true);

    // 执行任务

    $end_time = microtime(true);
    $execution_time = $end_time - $start_time;

    echo "Task {$task_id} has been completed in {$execution_time} seconds
";
    $server->finish($data); // 任务完成后，通知worker进程
});

$server->on("finish", function ($server, $task_id, $data) {
    echo "Task {$task_id} has been finished
";
});

$server->start();

?>

2. Using Swoole's timer: Using Swoole's timer function, you can regularly check the performance indicators of PHP and MySQL and record relevant data. The following is a sample code:

<?php

$server = new SwooleHttpServer("127.0.0.1", 9502);

$server->on("start", function ($server) {
    echo "Swoole server is started at http://127.0.0.1:9502
";

    // 每隔一段时间执行一次定时器任务
    swoole_timer_tick(1000, function ($timer_id) {
        // 在这里编写定时器任务的逻辑

        echo "Timer task is executed
";
    });
});

$server->on("request", function ($request, $response) {
    $response->header("Content-Type", "text/plain");
    $response->end("Hello, Swoole
");
});

$server->start();

?>

2. Performance monitoring and tuning method of Workerman framework
Workerman is also a commonly used PHP network programming framework that can achieve high-performance network communication. The following is a performance monitoring and tuning method for PHP and MySQL using the Workerman framework:

1. Using Workerman's statistical function: Workerman provides a statistical module that can monitor system performance indicators in real time. The statistics function can be turned on through the configuration file and the monitoring data can be accessed using a browser. The following is a sample code:

<?php

use WorkermanWorker;

require_once __DIR__ . '/vendor/autoload.php';

$worker = new Worker('http://127.0.0.1:9503');

$worker->name = 'StatisticsWorker';

$worker->onWorkerStart = function($worker) {
    $task_id = WorkermanLibTimer::add(1, function() {
        // 在这里编写定时器任务的逻辑

        echo "Timer task is executed
";
    });
};

// 开启统计模块
Worker::$statisticsFile = __DIR__ . '/statistic.txt';

Worker::runAll();

?>

2. Using Workerman's asynchronous MySQL function: Workerman provides an asynchronous MySQL client library that can realize asynchronous interaction between PHP and MySQL and improve the efficiency of database queries. . The following is a sample code:

<?php

use WorkermanWorker;

require_once __DIR__ . '/vendor/autoload.php';

$worker = new Worker();

// MySQL连接配置
$mysql_config = [
    'host' => '127.0.0.1',
    'port' => 3306,
    'user' => 'root',
    'password' => '123456',
    'database' => 'test',
];

// 异步连接MySQL
$worker->onWorkerStart = function($worker) use ($mysql_config){
    $worker->mysql = new WorkermanMySQLAsync($mysql_config);
};

// 处理请求
$worker->onMessage = function($connection, $data) use ($worker) {
    // 异步查询数据
    $worker->mysql->query('SELECT * FROM table', function($result) use ($connection){
        $connection->send($result);
    });
};

Worker::runAll();

?>

Conclusion:
Swoole and Workerman are two commonly used PHP network programming frameworks that can realize performance monitoring and tuning of PHP and MySQL. By using Swoole's task and timer functions, as well as Workerman's statistics and asynchronous MySQL functions, the response speed and stability of the system can be effectively improved. Developers can choose the appropriate framework based on actual needs, and perform performance monitoring and tuning based on the functions provided by the framework.

The above is an introduction to Swoole and Workerman's performance monitoring and tuning methods for PHP and MySQL. I hope it will be helpful to readers.

The above is the detailed content of Swoole and Workerman's performance monitoring and tuning methods for PHP and MySQL. For more information, please follow other related articles on the PHP Chinese website!