ProfilerOutputText.php

Go to the documentation of this file.

<?php
class ProfilerOutputText extends ProfilerOutput {
    private $thresholdMs;
 
    private $visible;
 
    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, function ( $a ) use ( $min ) {
            return $a['real'] > $min;
        } );
        // Sort descending by time elapsed
        usort( $stats, function ( $a, $b ) {
            return $b['real'] <=> $a['real'];
        } );
 
        array_walk( $stats,
            function ( $item ) use ( &$out ) {
                $out .= sprintf( "%6.2f%% %3.3f %6d - %s\n",
                    $item['%real'], $item['real'], $item['calls'], $item['name'] );
            }
        );
 
        $contentType = $this->collector->getContentType();
        if ( wfIsCLI() ) {
            print "<!--\n{$out}\n-->\n";
        } elseif ( $contentType === 'text/html' ) {
            if ( $this->visible ) {
                print "<pre>{$out}</pre>";
            } else {
                print "<!--\n{$out}\n-->\n";
            }
        } elseif ( $contentType === 'text/javascript' || $contentType === 'text/css' ) {
            print "\n/*\n{$out}*/\n";
        }
    }
}