Загрузка Symfony слишком медленная

Я создаю приложение Symfony, и когда я работаю над ним, он работает слишком медленно. Я задаюсь вопросом, что может вызвать это, поэтому я пошел на график профилировщика, чтобы посмотреть, что происходит, но я был поражен тем, что все эти классы имеют очень большие данные 10 МБ, 22 МБ и так далее. Смотрите изображение:

Это мой объект. Желтый - мой собственный класс с моими веточками. Я не понимаю, что это задержка и что это за большие данные.... Может кто-то объяснить мне, что происходит, и как можно оптимизировать это, потому что на производстве, если это сейчас, это слишком медленно... Всего время 3962 мс

Вот контроллер - ничего не придумать из консоли с небольшими изменениями:

<?php

namespace George\ObjectsBundle\Controller;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use George\ObjectsBundle\Entity\Object;
use George\ObjectsBundle\Form\ObjectType;

/**
 * Object controller.
 *
 * @Route("/admin/object")
 */
 class ObjectController extends Controller
{

/**
 * Lists all Object entities.
 *
 * @Route("/", name="object")
 * @Method("GET")
 * @Template()
 */
public function indexAction(Request $request)
{
    $session =  $request->getSession();

    $locale = $request->getLocale();
    $em = $this->getDoctrine()->getManager();

    $entities = $em->getRepository('ObjectsBundle:Object')->findAll();
   // echo $locale;
    /*
    $category = new Object();
    $category->translate('bg')->setTitle('Chaussures');
    $category->translate('en')->setTitle('Shoes');
    $category->translate('bg')->setDescription('Chaussures');
    $category->translate('en')->setDescription('Shoes');
    $category->translate('bg')->setAddress('Chaussures');
    $category->translate('en')->setAddress('Shoes');
    $category->setMode('a');
    $category->setLat('12');
    $category->setLongt('12');
    echo $category->translate('bg')->getTitle();
    $category->mergeNewTranslations(); $em->persist($category);
    $em->flush();
    */
    return array(
        'entities' => $entities,
    );
}

/**
 * Creates a new Object entity.
 *
 * @Route("/", name="object_create")
 * @Method("POST")
 * @Template("ObjectsBundle:Object:new.html.twig")
 */
public function createAction(Request $request)
{
    $entity = new Object();
    $form = $this->createCreateForm($entity);
    $form->handleRequest($request);

    if ($form->isValid()) {
        $em = $this->getDoctrine()->getManager();
        $em->persist($entity);
        $em->flush();

        return $this->redirect($this->generateUrl('object'));
    }

    return array(
        'entity' => $entity,
        'form'   => $form->createView(),
    );
}

/**
 * Creates a form to create a Object entity.
 *
 * @param Object $entity The entity
 *
 * @return \Symfony\Component\Form\Form The form
 */
private function createCreateForm(Object $entity)
{
    $form = $this->createForm(new ObjectType(), $entity, array(
        'action' => $this->generateUrl('object_create'),
        'method' => 'POST',
    ));

    $form->add('submit', 'submit', array('label' => 'Create'));

    return $form;
}

/**
 * Displays a form to create a new Object entity.
 *
 * @Route("/new", name="object_new")
 * @Method("GET")
 * @Template()
 */
public function newAction()
{
    $entity = new Object();
    $form   = $this->createCreateForm($entity);

    return array(
        'entity' => $entity,
        'form'   => $form->createView(),
    );
}

/**
 * Finds and displays a Object entity.
 *
 * @Route("/{id}", name="object_show")
 * @Method("GET")
 * @Template()
 */
public function showAction($id)
{
    $em = $this->getDoctrine()->getManager();

    $entity = $em->getRepository('ObjectsBundle:Object')->find($id);

    if (!$entity) {
        throw $this->createNotFoundException('Unable to find Object entity.');
    }

    $deleteForm = $this->createDeleteForm($id);

    return array(
        'entity'      => $entity,
        'delete_form' => $deleteForm->createView(),
    );
}

/**
 * Displays a form to edit an existing Object entity.
 *
 * @Route("/{id}/edit", name="object_edit")
 * @Method("GET")
 * @Template()
 */
public function editAction($id)
{
    $em = $this->getDoctrine()->getManager();

    $entity = $em->getRepository('ObjectsBundle:Object')->find($id);

    if (!$entity) {
        throw $this->createNotFoundException('Unable to find Object entity.');
    }

    $editForm = $this->createEditForm($entity);
    $deleteForm = $this->createDeleteForm($id);

    return array(
        'entity'      => $entity,
        'edit_form'   => $editForm->createView(),
        'delete_form' => $deleteForm->createView(),
    );
}

/**
* Creates a form to edit a Object entity.
*
* @param Object $entity The entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createEditForm(Object $entity)
{
    $form = $this->createForm(new ObjectType(), $entity, array(
        'action' => $this->generateUrl('object_update', array('id' => $entity->getId())),
        'method' => 'PUT',
    ));

    $form->add('submit', 'submit', array('label' => 'Update'));

    return $form;
}
/**
 * Edits an existing Object entity.
 *
 * @Route("/{id}", name="object_update")
 * @Method("PUT")
 * @Template("ObjectsBundle:Object:edit.html.twig")
 */
public function updateAction(Request $request, $id)
{
    $em = $this->getDoctrine()->getManager();

    $entity = $em->getRepository('ObjectsBundle:Object')->find($id);

    if (!$entity) {
        throw $this->createNotFoundException('Unable to find Object entity.');
    }

    $deleteForm = $this->createDeleteForm($id);
    $editForm = $this->createEditForm($entity);
    $editForm->handleRequest($request);

    if ($editForm->isValid()) {
        $em->flush();

        return $this->redirect($this->generateUrl('object_edit', array('id' => $id)));
    }

    return array(
        'entity'      => $entity,
        'edit_form'   => $editForm->createView(),
        'delete_form' => $deleteForm->createView(),
    );
}
/**
 * Deletes a Object entity.
 *
 * @Route("/{id}", name="object_delete")
 * @Method("DELETE")
 */
public function deleteAction(Request $request, $id)
{
    $form = $this->createDeleteForm($id);
    $form->handleRequest($request);

    if ($form->isValid()) {
        $em = $this->getDoctrine()->getManager();
        $entity = $em->getRepository('ObjectsBundle:Object')->find($id);

        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Object entity.');
        }

        $em->remove($entity);
        $em->flush();
    }

    return $this->redirect($this->generateUrl('object'));
}

/**
 * Creates a form to delete a Object entity by id.
 *
 * @param mixed $id The entity id
 *
 * @return \Symfony\Component\Form\Form The form
 */
private function createDeleteForm($id)
{
    return $this->createFormBuilder()
        ->setAction($this->generateUrl('object_delete', array('id' => $id)))
        ->setMethod('DELETE')
        ->add('submit', 'submit', array('label' => 'Delete'))
        ->getForm();
}
}

Основная ветка для администратора:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">

{% block title -%}<title>Admin</title>{% endblock %}
{% block stylesheets %}
    {% stylesheets
    '@CoreBundle/Resources/public/css/*' %}
    <link href="{{ asset(asset_url) }}" rel="stylesheet">
    {% endstylesheets %}
{% endblock %}
 <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
 <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
 </head>
 <body>
 {% block menu -%} {% endblock %}
 {% block body -%} {% endblock %}
{% block javascripts -%}
{% javascripts
'@CoreBundle/Resources/public/js/jquery-1.11.3.min.js'
'@CoreBundle/Resources/public/js/bootstrap.min.js'
'@CoreBundle/Resources/public/js/fine-uploader.min.js'
'@CoreBundle/Resources/public/js/jquery-ui.min.js'
'@CoreBundle/Resources/public/js/datatables.min.js'
'@CoreBundle/Resources/public/js/Buttons-1.1.0/js/dataTables.buttons.min.js'
'@CoreBundle/Resources/public/js/Buttons-1.1.0/js/buttons.html5.js'
'@CoreBundle/Resources/public/js/Buttons-1.1.0/js/buttons.bootstrap.min.js'
'@CoreBundle/Resources/public/js/JSZip-2.5.0/jszip.min.js'
'@CoreBundle/Resources/public/js/RowReorder-1.1.0/js/dataTables.rowReorder.min.js'

%}
<script src="{{ asset(asset_url) }}" type="text/javascript"></script>
{% endjavascripts %}
{% endblock %}
{% block readyjs -%}

{{ tinymce_init() }}
<script type="text/javascript" >
    function post_order ( ord, url)
    {
        $.ajax({
                    method: "POST",
                    url: url,
                    data: { elem: ord }
                })
                .done(function( msg ) {
                    //  alert( msg );
                });
    }

$(document).ready(function () {

    var optionsDatatables = {
        dom: 'Bfrtip',
        buttons: [
            'copyHtml5', 'excelHtml5', 'csvHtml5'
        ]
    }
    if($('#dattab').hasClass('allow-order'))
    {
        //if we want more properties
        // optionsDatatables.rowReorder = {
        //selector: 'tr',
        //   update: true,
        //   dataSrc: '.ord-id'
        //  }
        optionsDatatables.rowReorder = true;
    }

    var table =    $('#dattab').DataTable(optionsDatatables);
    var order;
    if($('#dattab').hasClass('allow-order')) {
        $('#dattab').on('draw.dt', function () {
                var rows = table.rows().data();
                var ord = new Array();
                for (var i = 0, ien = rows.length; i < ien; i++) {
                    ord[i] = rows[i].DT_RowId;
                }
                order = ord;
                $('#save_sort').fadeIn();
        });
    }
    $('#save_sort').click(function(){
        console.log(order);
       post_order(order,$('#dattab').data('url'));
        $(this).fadeOut();
    });


});
   </script>
{% endblock %}
</body>
</html>

Индекс, который расширяет базу

{% extends "CoreBundle::admin_inner.html.twig" %}
{% block body -%}
<div class="container">
    <div class="row">
        <div class="col-xs-12">
            {#{{ app.request.locale }}#}
            <h1>Object list</h1>
            {% for locale in ['en', 'bg'] %}
                <li>
                    <a href="{{ path(app.request.get('_route'), app.request.get('_route_params')| merge({'_locale' : locale})) }}">
                       {{ locale  }}
                    </a>
                </li>
            {% endfor %}
            {{ app.session.get('_locale') }}{#
{{  app.request.locale }}#}
            <div class="table-responsive">
                <table class="table  table-hover table-bordered" id="dattab">
                    <thead>
                    <tr>
                        <th>Id</th>
                        <th>Title</th>
                        <th>Description</th>
                        <th>Mode</th>
                        <th>Lat</th>
                        <th>Longt</th>
                        <th>Address</th>
                        <th>Created</th>
                        <th>Updated</th>
                        <th>Actions</th>
                    </tr>
                    </thead>
                    <tbody>
                    {% for entity in entities %}
                        <tr>
                            <td>{{ loop.index }}</td>
                            <td>{{ entity.translate(app.session.get('_locale')).title }} </td>
                            <td>{{ entity.translate(app.session.get('_locale')).description }} </td>
                            <td>{{ entity.mode }}</td>
                            <td>{{ entity.lat }}</td>
                            <td>{{ entity.longt }}</td>
                            <td>{{ entity.translate(app.session.get('_locale')).address }}</td>
                            <td>{% if entity.created %}{{ entity.created|date('Y-m-d H:i:s') }}{% endif %}</td>
                            <td>{% if entity.updated %}{{ entity.updated|date('Y-m-d H:i:s') }}{% endif %}</td>
                            <td>
                                <a href="{{ path('object_edit', { 'id': entity.id }) }}"
                                   class="btn btn-primary"> <span class="glyphicon glyphicon-edit"
                                                                  aria-hidden="true"></span> Edit</a>
                                <a href="{{ path('admin_floor', { 'id': entity.id }) }}"
                                   class="btn btn-info"> <span class="glyphicon glyphicon-edit"
                                                                  aria-hidden="true"></span> Floors</a>
                            </td>
                        </tr>
                    {% endfor %}
                    </tbody>
                </table>
            </div>

            <ul>
                <li>
                    <a href="{{ path('object_new') }}">
                        Create a new entry
                    </a>
                </li>
            </ul>
        </div>
    </div>
</div>
{% endblock %}

И внутренняя с меню:

{% extends "CoreBundle::admin_base.html.twig" %}
{% block menu %}
    {{ include('CoreBundle::menu.html.twig') }}
{% endblock %}