chore: complete update

src/Framework/CommandBus/Middleware/PerformanceMonitoringMiddleware.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Framework\CommandBus\Middleware;
+
+use App\Framework\CommandBus\Middleware;
+use App\Framework\Performance\PerformanceCategory;
+use App\Framework\Performance\PerformanceMeter;
+
+final readonly class PerformanceMonitoringMiddleware implements Middleware
+{
+    public function __construct(
+        private PerformanceMeter $meter
+    ) {}
+
+    public function handle(object $command, callable $next): mixed
+    {
+        $this->meter->startMeasure($command::class, PerformanceCategory::SYSTEM);
+
+        $result = $next($command);
+
+        $this->meter->endMeasure($command::class);
+
+        return $result;
+    }
+}