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Some profiling info in $wpdb optionally. 

git-svn-id: https://develop.svn.wordpress.org/trunk@1543 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Matt Mullenweg 2004-08-20 17:52:49 +00:00
parent e264a11da1
commit 13b77cd51b
1 changed files with 74 additions and 53 deletions
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31
wp-includes/wp-db.php
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@ -9,6 +9,7 @@ define('EZSQL_VERSION', 'WP1.25');
define('OBJECT', 'OBJECT', true);
define('ARRAY_A', 'ARRAY_A', false);
define('ARRAY_N', 'ARRAY_N', false);
if (!defined('SAVEQUERIES'))
define('SAVEQUERIES', false);
@ -18,6 +19,7 @@ class wpdb {
var $num_queries = 0;
var $last_query;
var $col_info;
var $queries;
// Our tables
var $posts;
@ -134,11 +136,14 @@ class wpdb {
$this->last_query = $query;
// Perform the query via std mysql_query function..
if (SAVEQUERIES)
$this->timer_start();
$this->result = @mysql_query($query, $this->dbh);
++$this->num_queries;
if (SAVEQUERIES) {
$this->savedqueries[] = $query;
}
if (SAVEQUERIES)
$this->queries[] = array( $query, $this->timer_stop() );
// If there is an error then take note of it..
if ( mysql_error() ) {
@ -278,12 +283,29 @@ class wpdb {
}
}
function timer_start() {
$mtime = microtime();
$mtime = explode(' ', $mtime);
$this->time_start = $mtime[1] + $mtime[0];
return true;
}
function timer_stop($precision = 3) {
$mtime = microtime();
$mtime = explode(' ', $mtime);
$time_end = $mtime[1] + $mtime[0];
$time_total = $time_end - $this->time_start;
return $timetotal;
}
function bail($message) { // Just wraps errors in a nice header and footer
if ( !$this->show_errors )
return false;
echo <<<HEAD
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>WordPress &rsaquo; Installation</title>
<title>WordPress &rsaquo; Error</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style media="screen" type="text/css">
<!--
@ -333,5 +355,4 @@ die();
}
$wpdb = new wpdb(DB_USER, DB_PASSWORD, DB_NAME, DB_HOST);
?>