Lenteur à l'affichage du site

WRInaute impliqué
Bonjours, je suis en train de refaire un site, ( http://91.121.91.157/~rpgillus/game/ )mais je remarque qu'a l'ouverture de la page d'accueil, le site est long à charger. C'est un problème dans les requetes?

Je vous envoi le code de la page, peut etre trouverez vous des anomalie:

Code:
include('config.php');
	$link = opendb();
	$menu['session'] = null;

	$controlquery = doquery("SELECT forumaddress FROM {{table}} WHERE id='1' LIMIT 1", "control");
	$controlrow = mysql_fetch_array($controlquery);

	$onlinequery = doquery("SELECT charname FROM {{table}} WHERE UNIX_TIMESTAMP(onlinetime) >= '".(time()-600)."' ORDER BY charname", "users");

	if (isset($_POST['submit_x'])) { //Session php.

		$verifyquery = doquery("SELECT id, verify, username, charname FROM {{table}} WHERE username='".addslashes($_POST['username'])."' AND password='".md5($_POST['password'])."' LIMIT 1", "users");
		$verifyrow = mysql_fetch_array($verifyquery);

		if ((empty($_POST['username'])) || (empty($_POST['password'])) ) {$menu['session'] = '<div class="alerte_session">Vous n\'avez pas correctement entré votre ID ou PW!</div><br>'; }
		elseif($verifyrow['verify'] == null) {$menu['session'] = '<div class="alerte_session">L\'utilisateur demandé est inconnu!</div><br>';  }
		elseif($verifyrow['verify'] != null && $verifyrow['verify'] != 1) {$menu['session'] = '<div class="alerte_session">Vous n\'avez pas validé votre compte, avec le code de validation contenu dans l\'e-mail que nous vous avons envoyé lors de votre inscription!</div><br>';  }
		elseif ($_POST['username'] == $verifyrow['username']) {
			session_start();
			$_SESSION['id'] = $verifyrow['id'];

			$onlinequery = doquery("UPDATE {{table}} SET onlinetime=NOW(), ip='".$_SERVER['REMOTE_ADDR']."' WHERE id=$verifyrow[id] LIMIT 1", "users");
            $babble = doquery("INSERT INTO {{table}} SET id='',postdate=NOW(),author='Information',babble='[i][url=home.php?do=view_player&amp;id=".$verifyrow['id']."]".$verifyrow['charname']."[/url] vient de se connecter ![/i]'","babble");
			
	        //Création du cookie de connection forum/jeu
			$pass=$_POST['password'];
			$login=$verifyrow['id']; 
			$pass=md5($pass);
			$LECOOKIE = $login.':'.$pass;
			setcookie("game",$LECOOKIE,time()+3600*24*7,'/');
			
			header("Location: index.php");
		}  
	}

	//Affichage nombre de connectés.
	if (mysql_num_rows($onlinequery) <= 1) {
		$txt = 'connecté';
	} else{
		$txt = 'connectés';
	}
	
	$menu['statistics'] = '<img src="images/login/puce.jpg" alt="">&nbsp;<b><span class="rose3">Il y a '.mysql_num_rows($onlinequery).' '.$txt.'</span></b>';

	//Affichage des 5 derniers inscrits.
	$menu['statistics'] .= '<br><img src="images/login/puce.jpg" alt="">&nbsp;<b><span class="marron1">Les derniers inscrits:</span></b>';

	$count = 0; 
	$onlinequery = doquery("SELECT charname,onlinetime FROM {{table}} ORDER BY regdate DESC LIMIT 5","users");
	while ($onlinerow = mysql_fetch_array($onlinequery)) { 
		
		$tsonline = strtotime($onlinerow['onlinetime']); 
		if ($tsonline >= time()-600 && $count<5){ 
			$count++; 
			$txt = 'En ligne'; 
		}else{
			$txt = 'Hors ligne'; 
		}
		$menu['statistics'] .= '<br>- ' .$onlinerow['charname']. ' <img src="images/login/' . $txt . '.gif" title="' . $txt . '" alt="' . $txt . '">'; 
	}

	//Affichage du sondage. 
	$vote_query = doquery ("SELECT * FROM {{table}} ORDER BY id DESC LIMIT 1", "poll");
	$vote = mysql_fetch_array($vote_query);
	$ip_query = doquery ("SELECT * FROM {{table}} WHERE numero='".$vote['id']."' AND ip='".$_SERVER['REMOTE_ADDR']."'","poll_ip");
	$ip = mysql_num_rows($ip_query); 

	if (!empty($vote['question'])){
		$question = '<img  width="16px" height="15px" alt="" src="images/login/question.gif" style="vertical-align: middle;"> <span class="marron2"><b>'.$vote['question'].'</b></span><br><br>';
		$bouton = '<div style="text-align: center" ><input type="image" src="images/login/bouton_voter.gif" class="no_bordure" title="Voter" name="sondage"></div>';
	}else{
		$question = '<span class="marron2"><b>Aucun sondage</b></span>';
		$bouton = '';
	}
	$menu['poll'] = $question;
	$nbQuestions = 4;

	if(!$ip){  
		for($i=1 ; $i<=$nbQuestions ; $i++) {
			$check = ($i==1) ? 'checked' : '';
			$champ='answer'.$i; 
			if(!empty($vote[$champ])) { 
				$menu['poll'] .= '<input type="radio" value="'.$i.'" name="submit" '.$check.'> '.$vote[$champ].'<br>'; 
			} 
		}

		$menu['poll'] .= '<br>'.$bouton; 

		if (isset($_POST['sondage_x'])) 
		{
			for($i=1 ; $i<=$nbQuestions ; $i++) {    
				if($i==$_POST['submit']) 
				{ 
					$resultat = $vote['resultat'.$i]+ 1;
					$update = 'resultat'.$i.' = '.$resultat;	
				} 
			} 

			$save_vote = doquery("UPDATE {{table}} SET $update WHERE id='".$vote['id']."'", "poll"); 
			$insert_ip = doquery("INSERT INTO {{table}} SET numero='".$vote['id']."', ip='".$_SERVER['REMOTE_ADDR']."'", "poll_ip");

			$menu['poll'] ='<span class="rose5"><b>Merci d\'avoir voté!</b></span>';
		}
	}else{
		$menu['poll'] = '<span class="mauve1"><b>Les résultats des votes:</b></span>';
		$menu['poll'] .= $question;
		for($i=1 ; $i<=$nbQuestions ; $i++) {
			$champ='answer'.$i;
			$nombre_vote='resultat'.$i; 	  
			if(!empty($vote[$champ])) {
				if($vote[$nombre_vote]>1){
					$pluriel = 'votes';	
				}else{
					$pluriel = 'vote';} 	
				$menu['poll'] .= '<span class="rose3"><b>- '.$vote[$champ].'</b></span> <span class="taille1">('.$vote[$nombre_vote].' '.$pluriel.')</span><br>'; 
			}
		}
	}

	// Affichage des news. 
	$newsquery = doquery ("SELECT date, id, title, resume FROM {{table}} ORDER by id DESC LIMIT 6","news"); 

	$count = 1;
	$news ='';

	while ($newsrow = mysql_fetch_array($newsquery))
	{
		$login['news'] .= '<img src="images/login/puce3.gif" alt="">&nbsp;<b><span class="rose4">'.date('d.m.Y', $newsrow['date']).'&nbsp;:&nbsp;</span></b><a href="?do=login&amp;news='.$newsrow['id'].'">'.$newsrow['title'].'</a><br>'.$newsrow['resume'].'<br><br>';
	}

	if (isset($_GET["news"])){
		$newsquery = doquery("SELECT date, title, content FROM {{table}} WHERE id='$_GET[news]' LIMIT 1","news");
		$newsrow = mysql_fetch_array($newsquery);
		
		if(($newsrow['title'] != null))
		{
			include('class/bbcode.php');
			$texte = new texte();

			$login['news'] = '<b><span class="rose4">'.$newsrow['title'].'</span></b> le '.date('d.m.Y', $newsrow['date']).' [<a href="login.php?do=login">Retour</a>]<br><br>'.nl2br($texte->ms_format($newsrow['content'])).'';
		}else
		{
			$login['news'] = '<span class="alerte">La news est introuvable</span>';
		}
	}

	//Classement joueur.      
	$userquery = doquery ("SELECT charname, charclass, level FROM {{table}} ORDER by level DESC LIMIT 6","users");

	$count = 1;
	$login['classementjoueurs'] ='';

	if(!isset($_GET["news"])){
		$login['classementjoueurs'] .= '<div class="taille3"><h1><b>Top 6 joueurs</b> <a href="home.php?do=top_players"><span class="taille1" style="color:#691FAD"><i>(plus)</i></span></a></h1><br></div>';
		$login['classementjoueurs'] .= '<table border="0" width="190">';
		
		while ($userrow = mysql_fetch_array($userquery))
		{
			$login['classementjoueurs'] .= '<tr><td><img src="images/login/classement/num-'.$count.'.gif"  alt="'.$count.'"></td><td><img src="images/login/classement/class-'.$userrow['charclass'].'.gif" height="21px" alt=""></td><td><b><span class="rose5">'.$userrow['charname'].'</span></b></td><td style="text-align: right"><span class="taille1">Niv. <span class="rose3">'.$userrow['level'].'</span></span></td></tr>';
			$count++;
		} 
		$login['classementjoueurs'] .= '</table>';
	} 

	//Classement monstres.      
	$monsterquery = doquery ("SELECT name, level FROM {{table}} ORDER by level DESC LIMIT 10","monsters");

	$count = 1;
	$login['classementmonstres'] ='';

	if(!isset($_GET["news"])){
		$login['classementmonstres'] .= '<div class="taille3"><h1><b>Top 10 monstres</b> <a href="home.php?do=top_monsters"><span class="taille1" style="color:#691FAD"><i>(plus)</i></span></a></h1><br></div>';
		$login['classementmonstres'] .= '<table border="0" width="178">';
		
		while ($monsterrow = mysql_fetch_array($monsterquery))
		{
			$login['classementmonstres'] .= '<tr><td><span class="mauve1"><b>'.$count.'</b></span></td><td><span class="rose5">'.$monsterrow['name'].'</span></td><td style="text-align: right"><span class="taille1">Niv. <span class="rose3">'.$monsterrow['level'].'</span></span></td></tr>';
			$count++;
		} 
		$login['classementmonstres'] .='</table>';
	}

	// Affichage des objets.
	$itemsquery = doquery ("SELECT id, type, name, buycost, special , image, description FROM {{table}} WHERE type IN ('1', '2', '3') ORDER BY type","items");

	$i=0;
	while($itemsrow = mysql_fetch_row($itemsquery)){
		$i++; 
		$tabl[$i]=$itemsrow[0];
	}

	// Affichage des objets classement armes
	for ($count1=0 ;$count1<count($tabl);$count1++) {

		$itemsquery = doquery ("SELECT weaponname, count(weaponid) as occurences FROM {{table}} WHERE weaponid >= 0  GROUP BY weaponid ORDER by occurences DESC LIMIT 5 ","users");  
		$itemsquery = doquery ("SELECT u.weaponname, count(u.weaponid) as occurences, i.buycost, i.image, i.special  FROM {{table}} AS u, rpg_items AS i WHERE u.weaponid >= 0 AND i.id = u.weaponid GROUP BY u.weaponid ORDER by occurences DESC LIMIT 5","users");  
		
		$itemsrow = 0;
		$login['armes'] ='';

		while ($itemsrow = mysql_fetch_array($itemsquery)) 
		{
			$login['armes'] .='<table border="0"><tr><td><img src="images/objets/'.$itemsrow['image'].'.jpg" title="'.$itemsrow['weaponname'].'" alt="'.$itemsrow['weaponname'].'"></td>
            <td><b>Nom: </b><span class="rose3">'.$itemsrow['weaponname'].'</span><br><b>Prix: </b><span class="rose3">'.$itemsrow['buycost'].' rubis</span><br><b>Equipé: </b><span class="rose3">'.$itemsrow['occurences'].' perso.</span><br></td></tr></table>';
		}	
	}

	// Affichage des objets classement  armures.
	for ($count1=0 ;$count1<count($tabl);$count1++) {

		$itemsquery = doquery ("SELECT armorname, count(armorid) as occurences FROM {{table}} WHERE armorid >= 0  GROUP BY armorid ORDER by occurences DESC LIMIT 5 ","users");  
		$itemsquery = doquery ("SELECT u.armorname, count(u.armorid) as occurences, i.buycost, i.image, i.special  FROM {{table}} AS u, rpg_items AS i WHERE u.armorid >= 0 AND i.id = u.armorid GROUP BY u.armorid ORDER by occurences DESC LIMIT 5","users");  
		
		$itemsrow = 0;
		$login['armures'] ='';

		while ($itemsrow = mysql_fetch_array($itemsquery)) 
		{
			$login['armures'] .='<table border="0"><tr><td><img src="images/objets/'.$itemsrow['image'].'.jpg" title="'.$itemsrow['armorname'].'" alt="'.$itemsrow['armorname'].'"></td>
            <td><b>Nom: </b><span class="rose3">'.$itemsrow['armorname'].'</span><br><b>Prix: </b><span class="rose3">'.$itemsrow['buycost'].' rubis</span><br><b>Equipé: </b><span class="rose3">'.$itemsrow['occurences'].' perso.</span><br></td></tr></table>';
		}	
	}

	// Affichage des objets classement  boucliers.
	for ($count1=0 ;$count1<count($tabl);$count1++) {

		$itemsquery = doquery ("SELECT shieldname, count(shieldid) as occurences FROM {{table}} WHERE shieldid >= 0  GROUP BY shieldid ORDER by occurences DESC LIMIT 5 ","users");  
		$itemsquery = doquery ("SELECT u.shieldname, count(u.shieldid) as occurences, i.buycost, i.image, i.special  FROM {{table}} AS u, rpg_items AS i WHERE u.shieldid >= 0 AND i.id = u.shieldid GROUP BY u.shieldid ORDER by occurences DESC LIMIT 5","users");  
		
		$itemsrow = 0;
		$login['boucliers'] ='';

		while ($itemsrow = mysql_fetch_array($itemsquery)) 
		{
			$login['boucliers'] .='<table border="0"><tr><td><img src="images/objets/'.$itemsrow['image'].'.jpg" title="'.$itemsrow['shieldname'].'" alt="'.$itemsrow['shieldname'].'"></td>
            <td><b>Nom: </b><span class="rose3">'.$itemsrow['shieldname'].'</span><br><b>Prix: </b><span class="rose3">'.$itemsrow['buycost'].' rubis</span><br><b>Equipé: </b><span class="rose3">'.$itemsrow['occurences'].' perso.</span><br></td></tr></table>';
		}	
	}

	//Affichage des partenaires.      
	$partnerquery = doquery ("SELECT name, url FROM {{table}} ORDER by id DESC LIMIT 6","partners"); 
	$count = 1;
	$login['partners'] ='';

	while ($partnerrow = mysql_fetch_array($partnerquery))
	{
		$login['partners'] .= '<img src="images/login/puce3.gif" alt="">&nbsp;'.$partnerrow['name'].' <span class="taille1">[<a href="#" onclick="window.open(\''.$partnerrow['url'].'\')">visiter</a>]</span><br>';
	}

	//Affichage posts forum.      
	$login['forumaddress'] = $controlrow['forumaddress'];

	$postsquery = doquery_forum ("SELECT id, titre, pseudo, forum_id, date FROM {{table}} ORDER by id DESC LIMIT 6","posts"); 
	$count = 1;
	$login['lastpostforum'] ='';

	if(!isset($_GET["news"])){
		$login['lastpostforum'] .='<div class="taille3"><h1><b>Les derniers posts du forum</b> <a href="'.$controlrow['forumaddress'].'fluxrss.xml"><img src="images/login/icone_rss.png" class="no_bordure" alt="Flux RSS"></a></h1></div><br>';

		while ($postsrow = mysql_fetch_array($postsquery))
		{
			$login['lastpostforum'] .= '<img src="images/login/puce2.gif" alt="">&nbsp;<a href="'.$controlrow['forumaddress'].'?cat='.$postsrow['forum_id'].'&amp;id='.$postsrow['id'].'" title="Posté le '.$postsrow['date'].'"><span class="rose5"><b>'.$postsrow['titre'].'</b></span></a> <i>(par '.$postsrow['pseudo'].')</i><br>';
		}
	}

	$template_menu = gettemplate("leftnavlog");
	$template_login = gettemplate("login");

	display(parsetemplate($template_login, $login), 'Bienvenue', parsetemplate($template_menu, $menu));
 
WRInaute accro
1) Places des index sur les clés étrangères quand tu fais des jointures

2) Si je désactive le javascript sur ton site, ça va un poil plus vite à charger.
 
WRInaute impliqué
A mon avis javascript n'y est pour rien dans la lenteur, sinon pour les index, tu fais comment?
 
WRInaute discret
Tu peux aussi tester tes requetes avec un simple phpmyadmin, histoire de verifier s'il n'y en a pas une qui a un temps d'execution anormalement long.
 
WRInaute passionné
UsagiYojimbo a dit:
1) Places des index sur les clés étrangères quand tu fais des jointures

2) Si je désactive le javascript sur ton site, ça va un poil plus vite à charger.

En même temps je ne vois pas beaucoup de jointure, par contre des requêtes il y en a !

Tu devrais les exécuter avec phpmyadmin comme le préconise Hearty pour voir si l'une d'elle ne met pas longtemps à s'exécuter.

Tu peux tricher en faisant un écho de ta variable de requête pour en récupérer la syntaxe et l'exécuter en sql dans phpmyAdmin
 
WRInaute discret
Test tous tes elements 1 par 1 (connection mysql, création des objets, requetes particulières...)

petit truc et astuce :
une fonction :
Code:
function DiffTime($microtime1, $microtime2)
{
  list($micro1, $sec1) = explode(' ', $microtime1);
  list($micro2, $sec2) = explode(' ', $microtime2);
  $time1 = $sec1 + $micro1;
  $time2 = $sec2 + $micro2;
  $time = round($time2 - $time1, 4);
  return $time;
}

élément par élément :
Code:
$opti[1] = Microtime();
// partie que tu veux tester
$opti[2] = Microtime();

en fin de page :
Code:
if(isset($opti[1]) && isset ($opti[2]))
  echo 'Partie générée en '.DiffTime($opti[1],$opti[2]).' secondes';
 
WRInaute passionné
sff a dit:
A mon avis javascript n'y est pour rien dans la lenteur

Je confirme. Dans un outil qui ne s'occupe que de charger la page, donc sans executer le javascript, c'est plutot très lent (4,4 secondes, sans compter le temps pour charger les images, css, ...).

sff a dit:
, sinon pour les index, tu fais comment?

Copie tes requetes une par une dans l'outil qui te permet de créer ta base (phpmyadmin ?), en ajoutant EXPLAIN devant le SELECT. Il va te dire s'il utilise ou non des index.
 
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