includes/profiler/output/ProfilerOutputDump.php

   1 <?php
   2 /**
   3  * Profiler dumping output in xhprof dump file
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Profiler
  22  */
  23
  24 /**
  25  * Profiler dumping output in xhprof dump file
  26  * @ingroup Profiler
  27  *
  28  * @since 1.25
  29  */
  30 class ProfilerOutputDump extends ProfilerOutput {
  31
  32         protected $suffix = ".xhprof";
  33
  34         /**
  35          * Can this output type be used?
  36          *
  37          * @return bool
  38          */
  39         public function canUse() {
  40                 if ( empty( $this->params['outputDir'] ) ) {
  41                         return false;
  42                 }
  43                 return true;
  44         }
  45
  46         public function log( array $stats ) {
  47                 $data = $this->collector->getRawData();
  48                 $filename = sprintf( "%s/%s.%s%s",
  49                         $this->params['outputDir'],
  50                         uniqid(),
  51                         $this->collector->getProfileID(),
  52                         $this->suffix );
  53                 file_put_contents( $filename, serialize( $data ) );
  54         }
  55 }