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。

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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 hitsAvailability:                  97.83 %Elapsed time:                  29.19 secsData transferred:               4.51 MBResponse time:                  2.64 secsTransaction rate:              69.61 trans/secThroughput:                     0.15 MB/secConcurrency:                  183.50Successful transactions:        2032Failed transactions:              45Longest transaction:           27.34Shortest 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 hitsAvailability:                 100.00 %Elapsed time:                  29.26 secsData transferred:             135.95 MBResponse time:                  0.12 secsTransaction rate:            2099.01 trans/secThroughput:                     4.65 MB/secConcurrency:                  249.06Successful transactions:       61417Failed transactions:               0Longest transaction:            0.20Shortest 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：

<?phprequire __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。