Why does a Yii2 view take a long time to render when using activeform?

Question

Yii

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
?>

    <?php $form = ActiveForm::begin(['id' => 'test-form']); ?>
    <?= $form->field($hostnames, 'test')->input('test')?>
    <?= Html::submitButton('Submit') ?>
    <?php ActiveForm::end(); ?>

Drawing such a view takes about 1.2 seconds, while drawing the same view on pure html takes 0.1 seconds. How to solve this problem?
Yii 2.0.4 minimal build (no bootstrap)

Answer 1

Why, the view takes a long time to render for you xs, but I had a long connection to the database

Answer 2

Try changing the form, for example:

<?php $form = ActiveForm::begin(['id' => 'test-form']); ?>
<?php ActiveForm::end(); ?>

See how it goes in time.
Does the $hostnames variable quickly come into form?

Answer 3

On the standard advanced application, I froze. There are 3 queries per page.
site/index -> 8ms/9ms/13ms
site/contact -> 13ms/12ms/15ms
site/login -> 10ms/13ms/10ms.

Answer 4

maybe due to the fact that ActiveForm additionally pulls up assets that are copied to assets + loaded on the page.
I don't remember if he did or not though.

Answer 5

Thanks to all. It turned out the problem is in the PC, at home everything is smart.