API16:JProfiler/mark

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Description

Output a time mark

Syntax

mark($label)

Parameter Name	Default Value	Description
$label		A label for the time mark

Returns

string Mark enclosed in tags

Defined in

libraries/joomla/error/profiler.php

Importing

jimport( 'joomla.error.profiler' );

Source Body

public function mark($label)
{
        $current = self::getmicrotime() - $this->_start;
        if (function_exists('memory_get_usage'))
        {
                $current_mem = memory_get_usage() / 1048576;
                $mark = sprintf(
                                '<code>%s %.3f seconds (+%.3f); %0.2f Mb (+%0.2f) - %s</code>',
                                $this->_prefix,
                                $current,
                                $current - $this->_previous_time,
                                $current_mem,
                                $current_mem - $this->_previous_mem,
                                $label
                                );
        }
        else
        {
                $mark = sprintf(
                                '<code>%s %.3f seconds (+%.3f) - %s</code>',
                                $this->_prefix,
                                $current,
                                $current - $this->_previous_time,
                                $label
                                );
        }
        $this->_previous_time = $current;
        $this->_previous_mem = $current_mem;
        $this->_buffer[] = $mark;
        return $mark;
}

Examples

<CodeExamplesForm />