用 RoadRunner 加速 Laravel 应用

RoadRunner是一个用Go语言实现的高性能PSR-7服务器,你没看错,是Go语言实现的。

RoadRunner首先用Go实现了一个高性能的服务器,然后通过goridge IPC把请求转发给多个PHP CLI Worker,Worker会把请求重新封装成PSR-7 Request交给框架进行处理。

娱乐测试

使用siege测试Laravel的Welcome页面,250个并发用户,持续30秒,对比Nginx + FPM和RoadRunner。

Nginx + FPM:

$ siege --no-parser -c 250 -t 30s http://127.0.0.1:3000/ > /dev/null
** SIEGE 4.0.4
** Preparing 250 concurrent users for battle.
The server is now under siege...
Lifting the server siege...
Transactions: 2032 hits
Availability: 97.83 %
Elapsed time: 29.19 secs
Data transferred: 4.51 MB
Response time: 2.64 secs
Transaction rate: 69.61 trans/sec
Throughput: 0.15 MB/sec
Concurrency: 183.50
Successful transactions: 2032
Failed transactions: 45
Longest transaction: 27.34
Shortest transaction: 0.

RoadRunner(4 worker):

$ siege --no-parser -c 250 -t 30s http://127.0.0.1:8080/ > /dev/null
** SIEGE 4.0.4
** Preparing 250 concurrent users for battle.
The server is now under siege...
Lifting the server siege...
Transactions: 61417 hits
Availability: 100.00 %
Elapsed time: 29.26 secs
Data transferred: 135.95 MB
Response time: 0.12 secs
Transaction rate: 2099.01 trans/sec
Throughput: 4.65 MB/sec
Concurrency: 249.06
Successful transactions: 61417
Failed transactions: 0
Longest transaction: 0.20
Shortest transaction: 0.05

如何加速Laravel应用

RoadRunner安装

RoadRunner已经提供了预编译的执行文件,下载对应平台的版本即可,配置文件可用RoadRunner提供的:Using RoadRunner.

Laravel配置

安装依赖:

composer require spiral/roadrunner zendframework/zend-diactoros symfony/psr-http-message-bridge

在Laravel项目创建一个psr-worker.php,代码修改来自tobias-kuendig:

<?php
require __DIR__ . "/vendor/autoload.php";
use Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory;
use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory;
$relay = new Spiral\Goridge\StreamRelay(STDIN, STDOUT);
$psr7 = new Spiral\RoadRunner\PSR7Client(new Spiral\RoadRunner\Worker($relay));
$app = require_once __DIR__ . '/bootstrap/app.php';
$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);
while ($req = $psr7->acceptRequest()) {
 try {
 $httpFoundationFactory = new HttpFoundationFactory();
 if (strpos($req->getHeaderLine("content-type"), "application/json") === 0) {
 $body = $req->getBody();
 $parsedBody = json_decode($body, true);
 $req = $req->withParsedBody($parsedBody);
 }
 $symfonyReq = $httpFoundationFactory->createRequest($req);
 $request = Illuminate\Http\Request::createFromBase($symfonyReq);
 $response = $kernel->handle($request);
 $psr7factory = new DiactorosFactory();
 $psr7response = $psr7factory->createResponse($response);
 $psr7->respond($psr7response);
 } catch (\Throwable $e) {
 $psr7->getWorker()->error((string)$e);
 }
}

运行rr serve -v搞定。

其他问题

Issue里提到了POST数据会丢失,(削除) 简单地测试了一下,没有重现, (削除ここまで)兼容性方面还需持续关注。

更新1:加了JSON解析(削除) ,解决POST数据丢失 (削除ここまで)