improve benchmark scripts

benchmark/bechmark-collections.php

@@ -0,0 +1,54 @@
+<?php
+
+use Blackfire\Client;
+use Blackfire\Profile\Configuration;
+use Faker\Factory as Faker;
+use PTS\DataTransformer\DataTransformer;
+
+require_once __DIR__  .'/../vendor/autoload.php';
+require_once 'UserModel.php';
+$faker = Faker::create();
+
+$iterations = $argv[1] ?? 1000;
+$blackfire = $argv[2] ?? false;
+$iterations++;
+
+$service = new DataTransformer;
+$service->getMapsManager()->setMapDir(UserModel::class, __DIR__);
+
+$collectionDto = [];
+while ($iterations--) {
+    $collectionDto[] = [
+        'id' => $faker->randomDigit,
+        'creAt' => $faker->unixTime(),
+        'name' => $faker->name,
+        'login' => $faker->name,
+        'active' => $faker->numberBetween(0, 2),
+        'email' => $faker->email,
+        'childModel' => [
+            'id' => $faker->randomDigit,
+            'creAt' => time(),
+            'name' => $faker->unixTime(),
+            'login' => $faker->name,
+            'active' => $faker->boolean,
+            'email' => $faker->email,
+        ]
+    ];
+}
+
+if ($blackfire) {
+    $client = new Client;
+    $probe = $client->createProbe(new Configuration);
+}
+$startTime = microtime(true);
+
+$models = $service->toModelsCollection(UserModel::class, $collectionDto);
+$collectionDto = $service->toDtoCollection($models);
+
+$diff = (microtime(true) - $startTime) * 1000;
+echo sprintf('%2.3f ms', $diff);
+echo "\n" . memory_get_peak_usage()/1024;
+
+if ($blackfire) {
+    $client->endProbe($probe);
+}

benchmark/bechmark.php

@@ -2,42 +2,47 @@
 
 use Blackfire\Client;
 use Blackfire\Profile\Configuration;
+use Faker\Factory as Faker;
 use PTS\DataTransformer\DataTransformer;
 
 require_once __DIR__  .'/../vendor/autoload.php';
 require_once 'UserModel.php';
+$faker = Faker::create();
 
 $iterations = $argv[1] ?? 1000;
 $blackfire = $argv[2] ?? false;
 $iterations++;
 
+$service = new DataTransformer;
+$service->getMapsManager()->setMapDir(UserModel::class, __DIR__);
+
+$collectionDto = [];
+while ($iterations--) {
+    $collectionDto[] = [
+        'id' => $faker->randomDigit,
+        'creAt' => $faker->unixTime(),
+        'name' => $faker->name,
+        'login' => $faker->name,
+        'active' => $faker->numberBetween(0, 2),
+        'email' => $faker->email,
+        'childModel' => [
+            'id' => $faker->randomDigit,
+            'creAt' => time(),
+            'name' => $faker->unixTime(),
+            'login' => $faker->name,
+            'active' => $faker->boolean,
+            'email' => $faker->email,
+        ]
+    ];
+}
+
 if ($blackfire) {
     $client = new Client;
     $probe = $client->createProbe(new Configuration);
 }
-
 $startTime = microtime(true);
-$service = new DataTransformer;
-$service->getMapsManager()->setMapDir(UserModel::class, __DIR__);
 
-$dto =  [
-    'id' => 1,
-    'creAt' => time(),
-    'name' => 'Alex',
-    'login' => 'login',
-    'active' => 1,
-    'email' => '[email protected]',
-    'childModel' => [
-        'id' => 2,
-        'creAt' => time(),
-        'name' => 'Alex2',
-        'login' => 'login2',
-        'active' => false,
-        'email' => '[email protected]',
-    ]
-];
-
-while ($iterations--) {
+foreach ($collectionDto as $dto) {
     $model = $service->toModel(UserModel::class, $dto);
     $dto = $service->toDTO($model);
 }