25-8-6-1

lib/controller/functions/performance_test.dart

@@ -0,0 +1,43 @@
+import 'dart:io';
+
+class PerformanceTester {
+  /// ✅ فحص سرعة الكتابة إلى التخزين (Storage Write Speed) بوحدة MB/s
+  static Future<double> testStorageWriteSpeed() async {
+    try {
+      final tempDir = Directory.systemTemp;
+      final testFile = File('${tempDir.path}/speed_test.txt');
+      final data = List<int>.filled(1024 * 1024 * 5, 0); // 5MB
+
+      final stopwatch = Stopwatch()..start();
+      await testFile.writeAsBytes(data, flush: true);
+      stopwatch.stop();
+
+      await testFile.delete();
+
+      double seconds = stopwatch.elapsedMilliseconds / 1000;
+      if (seconds == 0) seconds = 0.001;
+
+      final speed = 5 / seconds;
+      return double.parse(speed.toStringAsFixed(2));
+    } catch (e) {
+      print("❌ Storage write error: $e");
+      return 0.0;
+    }
+  }
+
+  /// ✅ فحص سرعة المعالج (CPU Compute Speed) بوحدة الثواني
+  static Future<double> testCPUSpeed() async {
+    try {
+      final stopwatch = Stopwatch()..start();
+      double x = 0;
+      for (int i = 0; i < 100000000; i++) {
+        x += i * 0.000001;
+      }
+      stopwatch.stop();
+      return stopwatch.elapsedMilliseconds / 1000.0;
+    } catch (e) {
+      print("❌ CPU compute error: $e");
+      return 999.0;
+    }
+  }
+}