includes/profiler/SectionProfileCallback.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Profiler
  20  */
  21 use Wikimedia\ScopedCallback;
  22
  23 /**
  24  * Subclass ScopedCallback to avoid call_user_func_array(), which is slow.
  25  *
  26  * @internal For use by SectionProfiler
  27  * @since 1.25
  28  */
  29 class SectionProfileCallback extends ScopedCallback {
  30         /** @var SectionProfiler */
  31         protected $profiler;
  32         /** @var string */
  33         protected $section;
  34
  35         /**
  36          * @param SectionProfiler $profiler
  37          * @param string $section
  38          */
  39         public function __construct( SectionProfiler $profiler, $section ) {
  40                 parent::__construct( null );
  41                 $this->profiler = $profiler;
  42                 $this->section = $section;
  43         }
  44
  45         function __destruct() {
  46                 $this->profiler->profileOutInternal( $this->section );
  47         }
  48 }