API16:JProfiler/getMemory

This Namespace has been archived - Please Do Not Edit or Create Pages in this namespace. Pages contain information for a Joomla! version which is no longer supported. It exists only as a historical reference, will not be improved and its content may be incomplete.

Description

Get information about current memory usage.

Syntax

getMemory()

Returns

int The memory usage

Defined in

libraries/joomla/error/profiler.php

Importing

jimport( 'joomla.error.profiler' );

Source Body

public function getMemory()
{
        if (function_exists('memory_get_usage')) {
                return memory_get_usage();
        }
        else
        {
                // Initialise variables.
                $output = array();
                $pid    = getmypid();
 
                if ($this->_iswin)
                {
                        // Windows workaround
                        @exec('tasklist /FI "PID eq ' . $pid . '" /FO LIST', $output);
                        if (!isset($output[5])) {
                                $output[5] = null;
                        }
                        return substr($output[5], strpos($output[5], ':') + 1);
                }
                else
                {
                        @exec("ps -o rss -p $pid", $output);
                        return $output[1] *1024;
                }
        }
}

Examples

<CodeExamplesForm />