diff --git a/tests/Doctrine/Tests/ORM/Performance/PersisterPerformanceTest.php b/tests/Doctrine/Tests/ORM/Performance/PersisterPerformanceTest.php
deleted file mode 100644
index 30494d49b..000000000
--- a/tests/Doctrine/Tests/ORM/Performance/PersisterPerformanceTest.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-namespace Doctrine\Tests\ORM\Performance;
-
-use Doctrine\ORM\Query;
-use Doctrine\Tests\Models\CMS\CmsUser;
-use Doctrine\Tests\Models\CMS\CmsGroup;
-use Doctrine\Tests\Models\CMS\CmsArticle;
-use Doctrine\Tests\OrmFunctionalTestCase;
-
-/**
- * @group performance
- */
-class PersisterPerformanceTest extends OrmFunctionalTestCase
-{
-    protected function setUp()
-    {
-        $this->useModelSet('cms');
-        parent::setUp();
-    }
-
-    public function testFindCmsArticle()
-    {
-        $author = new CmsUser();
-        $author->name = "beberlei";
-        $author->status = "active";
-        $author->username = "beberlei";
-        $this->_em->persist($author);
-
-        $ids = [];
-        for ($i = 0; $i < 100; $i++) {
-            $article = new CmsArticle();
-            $article->text = "foo";
-            $article->topic = "bar";
-            $article->user = $author;
-            $this->_em->persist($article);
-            $ids[] = $article;
-        }
-        $this->_em->flush();
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsArticle::class)->findAll();
-        echo "100 CmsArticle findAll(): " . number_format(microtime(true) - $start, 6) . "\n";
-
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsArticle::class)->findAll();
-        echo "100 CmsArticle findAll(): " . number_format(microtime(true) - $start, 6) . "\n";
-
-        $this->_em->clear();
-
-        $start = microtime(true);
-        for ($i = 0; $i < 100; $i++) {
-            $articles = $this->_em->getRepository(CmsArticle::class)->find($ids[$i]->id);
-        }
-        echo "100 CmsArticle find(): " . number_format(microtime(true) - $start, 6) . "\n";
-
-        $this->_em->clear();
-
-        $start = microtime(true);
-        for ($i = 0; $i < 100; $i++) {
-            $articles = $this->_em->getRepository(CmsArticle::class)->find($ids[$i]->id);
-        }
-        echo "100 CmsArticle find(): " . number_format(microtime(true) - $start, 6) . "\n";
-    }
-
-    public function testFindCmsGroup()
-    {
-        for ($i = 0; $i < 100; $i++) {
-            $group = new CmsGroup();
-            $group->name = "foo" . $i;
-            $this->_em->persist($group);
-        }
-        $this->_em->flush();
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsGroup::class)->findAll();
-        echo "100 CmsGroup: " . number_format(microtime(true) - $start, 6) . "\n";
-
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsGroup::class)->findAll();
-        echo "100 CmsGroup: " . number_format(microtime(true) - $start, 6) . "\n";
-    }
-
-    public function testFindCmsUser()
-    {
-        for ($i = 0; $i < 100; $i++) {
-            $user = new CmsUser();
-            $user->name = "beberlei";
-            $user->status = "active";
-            $user->username = "beberlei".$i;
-            $this->_em->persist($user);
-        }
-
-        $this->_em->flush();
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsUser::class)->findAll();
-        echo "100 CmsUser: " . number_format(microtime(true) - $start, 6) . "\n";
-
-        $this->_em->clear();
-
-        $start = microtime(true);
-        $articles = $this->_em->getRepository(CmsUser::class)->findAll();
-        echo "100 CmsUser: " . number_format(microtime(true) - $start, 6) . "\n";
-    }
-}