Workerman Development Tips Revealed: Practical Tips to Improve Network Application Performance

Workerman Development Skills Revealed: Practical Tips to Improve Web Application Performance

Introduction:
The performance of Web applications is crucial to user experience. In addition to optimizing the front-end page loading speed to improve network application performance, the processing power of the back-end server cannot be ignored. In this regard, Workerman is a powerful PHP framework that can help us build high-performance web applications. This article will reveal some practical Workerman development skills to help us improve the performance of network applications.

1. Use multi-process processing
Workerman uses multi-process processing capabilities to improve the server's ability to process requests. By setting the count parameter of the worker, you can specify the number of processes to start. Each process can handle multiple connections, which can improve the concurrent processing capabilities of the server. The following is a sample code using multiple processes:

use WorkermanWorker;

$worker = new Worker('tcp://0.0.0.0:8080');
$worker->count = 4; // 设置进程数量

$worker->onConnect = function ($conn) {
    // 连接建立时触发的回调函数
};

$worker->onMessage = function ($conn, $message) {
    // 接收到消息时触发的回调函数
};

$worker->onClose = function ($conn) {
    // 连接关闭时触发的回调函数
};

Worker::runAll();

2. Properly configure TCP parameters
Properly configuring TCP parameters can improve the performance and stability of network applications. Workerman provides some configurable parameters, which can be configured by setting the worker's transport attribute. The following is a sample code:

use WorkermanWorker;

$worker = new Worker('tcp://0.0.0.0:8080');
$worker->count = 4;

// 配置TCP参数
$worker->transport = 'tcp';
$worker->protocol = 'TCP';
$worker->tcpKeepalive = true;
$worker->tcpDefeerAccept = true;
$worker->tcpCork = true;

$worker->onConnect = function ($conn) {
    // 连接建立时触发的回调函数
};

$worker->onMessage = function ($conn, $message) {
    // 接收到消息时触发的回调函数
};

$worker->onClose = function ($conn) {
    // 连接关闭时触发的回调函数
};

Worker::runAll();

3. Optimize data transmission format
The performance and bandwidth utilization of network applications are closely related to the data transmission format. Workerman provides some serialization tools that can help us optimize the data transmission format. The following is a sample code using Json format:

use WorkermanWorker;
use WorkermanProtocolsJson;

$worker = new Worker('tcp://0.0.0.0:8080');
$worker->count = 4;

$worker->onConnect = function ($conn) {
    // 连接建立时触发的回调函数
};

$worker->onMessage = function ($conn, $message) {
    // 接收到消息时触发的回调函数
    $data = Json::decode($message);
    // 处理数据
    // ...
    $response = Json::encode($result);
    $conn->send($response);
};

$worker->onClose = function ($conn) {
    // 连接关闭时触发的回调函数
};

Worker::runAll();

4. Using the caching mechanism
For some long-term calculation tasks, you can consider using the caching mechanism. Workerman provides the Cache class to facilitate caching operations. The following is a sample code using the caching mechanism:

use WorkermanWorker;
use WorkermanLibCache;

$worker = new Worker('tcp://0.0.0.0:8080');
$worker->count = 4;

$worker->onConnect = function ($conn) {
    // 连接建立时触发的回调函数
};

$worker->onMessage = function ($conn, $message) {
    // 接收到消息时触发的回调函数
    $result = Cache::get($message);
    if ($result === false) {
        // 缓存不存在，计算结果
        $result = compute($message);
        Cache::set($message, $result, 3600); // 缓存1小时
    }
    $conn->send($result);
};

$worker->onClose = function ($conn) {
    // 连接关闭时触发的回调函数
};

Worker::runAll();

Conclusion:
This article introduces some practical Workerman development skills, including using multi-process processing, rationally configuring TCP parameters, optimizing data transmission formats and using cache mechanism. By applying these techniques, we can improve the performance of web applications and improve user experience. I hope these tips will be helpful to your development work.

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