用 RoadRunner 加速 Laravel 應用

RoadRunner是一個用Go語言實現的高效能PSR-7伺服器，你沒看錯，是Go語言實現的。

RoadRunner首先用Go實現了一個高效能的伺服器，然後通過goridge IPC把請求轉寄給多個PHP CLI Worker，Worker會把請求重新封裝成PSR-7 Request交給架構進行處理。

娛樂測試

使用siege測試Laravel的Welcome頁面，250個並發使用者，持續30秒，對比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應用

RoadRunner安裝

RoadRunner已經提供了先行編譯的執行檔案，下載對應平台的版本即可，設定檔可用RoadRunner提供的：Using RoadRunner.

Laravel配置

安裝依賴：

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

在Laravel項目建立一個psr-worker.php，代碼來自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();        $request = Illuminate\Http\Request::createFromBase($httpFoundationFactory->createRequest($req));        $response = $kernel->handle($request);        $psr7factory = new DiactorosFactory();        $psr7response = $psr7factory->createResponse($response);        $psr7->respond($psr7response);    } catch (\Throwable $e) {        $psr7->getWorker()->error((string)$e);    }}

運行rr serv -v搞定。