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ProfilerOutputText.php
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ProfilerOutputText.php
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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
/**
* Adds profiler output to the HTTP response.
*
* The least sophisticated profiler output class possible, view source! :)
*
* @ingroup Profiler
* @since 1.25
*/
class ProfilerOutputText extends ProfilerOutput {
/** @var float Min real time display threshold */
private $thresholdMs;
/** @var bool Whether to use visible text or a comment (for HTML responses) */
private $visible;
public function __construct( Profiler $collector, array $params ) {
parent::__construct( $collector, $params );
$this->thresholdMs = $params['thresholdMs'] ?? 1.0;
$this->visible = $params['visible'] ?? false;
}
public function logsToOutput() {
return true;
}
public function log( array $stats ) {
$out = '';
// Filter out really tiny entries
$min = $this->thresholdMs;
$stats = array_filter( $stats, static function ( $a ) use ( $min ) {
return $a['real'] > $min;
} );
// Sort descending by time elapsed
usort( $stats, static function ( $a, $b ) {
return $b['real'] <=> $a['real'];
} );
array_walk( $stats,
static function ( $item ) use ( &$out ) {
$out .= sprintf( "%6.2f%% %3.3f %6d - %s\n",
$item['%real'], $item['real'], $item['calls'], $item['name'] );
}
);
$contentType = $this->collector->getContentType();
if ( wfIsCLI() ) {
print $this->formatHtmlComment( $out ) . "\n";
} elseif ( $contentType === 'text/html' ) {
if ( $this->visible ) {
print '<pre>' . htmlspecialchars( $out ) . '</pre>';
} else {
print $this->formatHtmlComment( $out ) . "\n";
}
} elseif ( $contentType === 'text/javascript' || $contentType === 'text/css' ) {
print "\n" . $this->formatBlockComment( $out ) . "\n";
}
}
private function formatHtmlComment( string $text ): string {
// Escape any closing "-->"
return "<!--\n" . htmlspecialchars( $text ) . "\n-->";
}
private function formatBlockComment( string $text ): string {
// Escape any closing "*/"
$encText = str_replace( '*/', '* /', $text );
return "/*\n$encText\n*/";
}
}

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text/x-php
Expires
Aug 16 2026, 13:21 (11 w, 6 d ago)
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local-disk
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Storage Handle
e4/be/c74144ff34604eb2afffbabd8bd2
Default Alt Text
ProfilerOutputText.php (2 KB)

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