Commit 957cd123 authored by Luca Toscano's avatar Luca Toscano
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French translation rebuild after r1806443 

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1806444 13f79535-47bb-0310-9956-ffa450edef68
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docs/manual/mod/core.html.fr

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docs/manual/mod/event.html.fr

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@@ -355,44 +355,50 @@ propose le MPM <code class="module"><a href="../mod/worker.html">worker</a></cod 
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>

<div class="directive-section"><h2><a name="asyncrequestworkerfactor" id="asyncrequestworkerfactor">Directive</a> <a name="AsyncRequestWorkerFactor" id="AsyncRequestWorkerFactor">AsyncRequestWorkerFactor</a></h2>

<table class="directive">

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Limit concurrent connections per process</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>AsyncRequestWorkerFactor <var>factor</var></code></td></tr>

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Limite le nombre de connexions simultanes par thread</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>AsyncRequestWorkerFactor <var>facteur</var></code></td></tr>

<tr><th><a href="directive-dict.html#Default">Dfaut:</a></th><td><code>2</code></td></tr>

<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur</td></tr>

<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>MPM</td></tr>

<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>event</td></tr>

<tr><th><a href="directive-dict.html#Compatibility">Compatibilit:</a></th><td>Available in version 2.3.13 and later</td></tr>

<tr><th><a href="directive-dict.html#Compatibility">Compatibilit:</a></th><td>Disponible depuis la version 2.3.13</td></tr>

</table>

    <p>The event MPM handles some connections in an asynchronous way, where

    request worker threads are only allocated for short periods of time as

    needed, and other connections with one request worker thread reserved per

    connection. This can lead to situations where all workers are tied up and

    no worker thread is available to handle new work on established async

    connections.</p>



    <p>To mitigate this problem, the event MPM does two things:</p>

    <p>Le MPM event gre certaines connexions de manire asynchrone ;

    dans ce cas, les threads traitant la requte sont allous selon les

    besoins et pour de courtes priodes. Dans les autres cas, un

    thread est rserv par

    connexion. Ceci peut conduire  des situations o tous les threads

    sont saturs et o aucun thread n'est capable d'effectuer de

    nouvelles tches pour les connexions asynchrones tablies.</p>



    <p>Pour minimiser les effets de ce problme, le MPM event utilise

    deux mthodes :</p>

    <ul>

        <li>it limits the number of connections accepted per process, depending on the

            number of idle request workers;</li>

        <li>if all workers are busy, it will

            close connections in keep-alive state even if the keep-alive timeout has

            not expired. This allows the respective clients to reconnect to a

            different process which may still have worker threads available.</li>

    	<li>il limite le nombre de connexions

	    simultanes par thread en fonction du nombre de processus

	    inactifs;</li>

	<li>si tous les processus sont occups, il ferme des connexions

	permanentes, mme si la limite de dure de la connexion n'a

	pas t atteinte. Ceci autorise les clients

	concerns  se reconnecter  un autre processus

	possdant encore des threads disponibles.</li>

    </ul>



    <p>This directive can be used to fine-tune the per-process connection

    limit. A <strong>process</strong> will only accept new connections if the current number of

    connections (not counting connections in the "closing" state) is lower

    than:</p>

    <p>Cette directive permet de personnaliser finement la limite du

    nombre de connexions par thread. Un <strong>processus</strong> n'acceptera de

    nouvelles connexions que si le nombre actuel de connexions (sans

    compter les connexions  l'tat "closing") est

    infrieur  :</p>



    <p class="indent"><strong>

        <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> +

        (<code class="directive">AsyncRequestWorkerFactor</code> *

        <var>number of idle workers</var>)

        <var>nombre de threads inactifs</var>)

    </strong></p>



    <p>An estimation of the maximum concurrent connections across all the processes given

        an average value of idle worker threads can be calculated with:

    <p>Il est possible d'effectuer une estimation du nombre maximum de

    connexions simultanes pour tous les processus et pour un nombre donn moyen

    de threads de travail inactifs comme suit :

    </p>
@@ -403,41 +409,41 @@ propose le MPM <code class="module"><a href="../mod/worker.html">worker</a></cod 
        <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit</a></code>

    </strong></p>



    <div class="note"><h3>Example</h3>

    <div class="note"><h3>Exemple</h3>

    <pre class="prettyprint lang-config">ThreadsPerChild = 10

ServerLimit = 4

AsyncRequestWorkerFactor = 2

MaxRequestWorkers = 40



idle_workers = 4 (average for all the processes to keep it simple)

idle_workers = 4 (moyenne pour tous les processus pour faire simple)



max_connections = (ThreadsPerChild + (AsyncRequestWorkerFactor * idle_workers)) * ServerLimit 

                = (10 + (2 * 4)) * 4 = 72</pre>



    </div>



    <p>When all the worker threads are idle, then absolute maximum numbers of concurrent

        connections can be calculared in a simpler way:</p>

    <p>Lorsque tous les threads de travail sont inactifs, le nombre maximum

    absolu de connexions simultanes peut tre calcul de manire plus simple :</p>



    <p class="indent"><strong>

        (<code class="directive">AsyncRequestWorkerFactor</code> + 1) *

        <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>

    </strong></p>





    <div class="note"><h3>Example</h3>

    <div class="note"><h3>Exemple</h3>

    <pre class="prettyprint lang-config">ThreadsPerChild = 10 

ServerLimit = 4

MaxRequestWorkers = 40

AsyncRequestWorkerFactor = 2</pre>





    <p>If all the processes have all threads idle then: </p>

    <p>Si tous les threads de tous les processus sont inactifs, alors :</p>



    <pre class="prettyprint lang-config">idle_workers = 10</pre>





    <p>We can calculate the absolute maximum numbers of concurrent connections in two ways:</p>

    <p>Nous pouvons calculer le nombre maximum absolu de connexions simultanes

    de deux manires :</p>

    

    <pre class="prettyprint lang-config">max_connections = (ThreadsPerChild + (AsyncRequestWorkerFactor * idle_workers)) * ServerLimit 

                = (10 + (2 * 10)) * 4 = 120
@@ -447,14 +453,20 @@ max_connections = (AsyncRequestWorkerFactor + 1) * MaxRequestWorkers 


    </div>



    <p>Tuning <code class="directive">AsyncRequestWorkerFactor</code> requires knowledge about the traffic handled by httpd in each specific use case, so changing the default value requires extensive testing and data gathering from <code class="module"><a href="../mod/mod_status.html">mod_status</a></code>.</p>

    <p>Le rglage de la directive

    <code class="directive">AsyncRequestWorkerFactor</code> ncessite de connatre le

    trafic gr par httpd pour chaque style d'utilisation spcifique ; si vous

    modifiez la valeur par dfaut, vous devrez par consquent effectuer des

    tests approfondis en vous appuyant troitement sur les donnes fournies par

    <code class="module"><a href="../mod/mod_status.html">mod_status</a></code>.</p>



    <p><code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> was called

    <code class="directive">MaxClients</code> prior to version 2.3.13. The above value

    shows that the old name did not accurately describe its meaning for the event MPM.</p>

    <p>La directive <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> se nommait

    <code class="directive">MaxClients</code> avant la version 2.3.13. La valeur

    ci-dessus montre que cet ancien nom ne correspondait pas  sa

    signification exacte pour le MPM event.</p>



    <p><code class="directive">AsyncRequestWorkerFactor</code> can take non-integer

    arguments, e.g "1.5".</p>

    <p>La directive <code class="directive">AsyncRequestWorkerFactor</code>

    accepte des valeurs d'argument de type non entier, comme "1.5".</p>





</div>

docs/manual/mod/mod_access_compat.html.fr

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docs/manual/mod/mod_actions.html.fr

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@@ -63,44 +63,49 @@ d'Apache httpd</a></li> 
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>

<div class="directive-section"><h2><a name="action" id="action">Directive</a> <a name="Action" id="Action">Action</a></h2>

<table class="directive">

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Activates a CGI script for a particular handler or

content-type</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>Action <var>action-type</var> <var>cgi-script</var> [virtual]</code></td></tr>

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Active un script CGI pour un gestionnaire ou un type de

contenu particulier</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>Action <var>type d'action</var> <var>script cgi</var>

[virtual]</code></td></tr>

<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur, serveur virtuel, rpertoire, .htaccess</td></tr>

<tr><th><a href="directive-dict.html#Override">AllowOverride:</a></th><td>FileInfo</td></tr>

<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Base</td></tr>

<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_actions</td></tr>

</table>

    <p>This directive adds an action, which will activate

    <var>cgi-script</var> when <var>action-type</var> is triggered by

    the request.  The <var>cgi-script</var> is the URL-path to a

    resource that has been designated as a CGI script using <code class="directive"><a href="../mod/mod_alias.html#scriptalias">ScriptAlias</a></code> or <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code>.  The

    <var>action-type</var> can be either a <a href="../handler.html">handler</a> or a <a class="glossarylink" href="../glossary.html#mime-type" title="voir glossaire">MIME content type</a>. It sends the URL and

    file path of the requested document using the standard CGI

    <code>PATH_INFO</code> and <code>PATH_TRANSLATED</code>

    environment variables. The handler used for the particular request

    is passed using the <code>REDIRECT_HANDLER</code> variable.</p>



    <div class="example"><h3>Example: MIME type</h3><pre class="prettyprint lang-config"># Requests for files of a particular MIME content type:

    <p>Cette directive ajoute une action qui va activer <var>script

    cgi</var> lorsque <var>type d'action</var> est dclench par la

    requte. <var>script cgi</var> est un chemin URL vers une ressource

    qui a t dsigne comme script CGI  l'aide des directives

    <code class="directive"><a href="../mod/mod_alias.html#scriptalias">ScriptAlias</a></code> ou <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code>. <var>type d'action</var>

    peut tre soit un <a href="../handler.html">gestionnaire</a>, soit

    un <a class="glossarylink" href="../glossary.html#mime-type" title="voir glossaire">type de contenu MIME</a>. L'URL

    et le chemin du document correspondant sont envoys en utilisant

    les variables d'environnement CGI standards <code>PATH_INFO</code>

    et <code>PATH_TRANSLATED</code>. Le gestionnaire utilis pour cette

    requte particulire est transmis  l'aide de la variable

    <code>REDIRECT_HANDLER</code>.</p>



    <div class="example"><h3>Exemple : type MIME</h3><pre class="prettyprint lang-config"># Requests for files of a particular MIME content type:

Action image/gif /cgi-bin/images.cgi</pre>

</div>



    <p>In this example, requests for files with a MIME content

    type of <code>image/gif</code> will be handled by the

    specified cgi script <code>/cgi-bin/images.cgi</code>.</p>

    <p>Dans cet exemple, les requtes pour des fichiers possdant

    le type de contenu MIME <code>image/gif</code> seront traites par

    le script CGI <code>/cgi-bin/images.cgi</code>.</p>



    <div class="example"><h3>Example: File extension</h3><pre class="prettyprint lang-config"># Files of a particular file extension

AddHandler my-file-type .xyz

Action my-file-type /cgi-bin/program.cgi</pre>

</div>

    <p>In this example, requests for files with a file extension of

    <code>.xyz</code> are handled by the specified cgi script

    <code>/cgi-bin/program.cgi</code>.</p>

    <p>Dans cet exemple, les requtes pour des fichiers possdant

    l'extension <code>.xyz</code> seront traites par

    le script CGI <code>/cgi-bin/programme.cgi</code>.</p>



    <p>The optional <code>virtual</code> modifier turns off the check

    whether the requested file really exists. This is useful, for example,

    if you want to use the <code class="directive">Action</code> directive in

    virtual locations.</p>

    <p>Le modificateur optionnel <code>virtual</code> permet de

    dsactiver la vrification de l'existence du fichier demand. Ceci

    peut s'avrer utile, par exemple, si vous voulez utiliser la

    directive <code class="directive">Action</code> pour des localisations

    virtuelles.</p>



    <pre class="prettyprint lang-config">&lt;Location "/news"&gt;

    SetHandler news-handler
@@ -116,35 +121,37 @@ Action my-file-type /cgi-bin/program.cgi</pre> 
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>

<div class="directive-section"><h2><a name="script" id="script">Directive</a> <a name="Script" id="Script">Script</a></h2>

<table class="directive">

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Activates a CGI script for a particular request

method.</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>Script <var>method</var> <var>cgi-script</var></code></td></tr>

<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Active un script CGI dans le cas d'une mthode de requte

particulire.</td></tr>

<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>Script <var>mthode</var> <var>script cgi</var></code></td></tr>

<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur, serveur virtuel, rpertoire</td></tr>

<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Base</td></tr>

<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_actions</td></tr>

</table>

    <p>This directive adds an action, which will activate

    <var>cgi-script</var> when a file is requested using the method of

    <var>method</var>. The <var>cgi-script</var> is the URL-path to a

    resource that has been designated as a CGI script using <code class="directive"><a href="../mod/mod_alias.html#scriptalias">ScriptAlias</a></code> or <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code>.  The URL and

    file path of the requested document is sent using the standard CGI

    <code>PATH_INFO</code> and <code>PATH_TRANSLATED</code> environment

    variables.</p>

    <p>Cette directive ajoute une action qui va activer <var>script

    cgi</var> lorsqu'un fichier est demand en utilisant la mthode

    <var>mthode</var>. <var>script cgi</var> est le chemin URL d'une

    ressource qui a t dsigne comme script CGI en utilisant les

    directives <code class="directive"><a href="../mod/mod_alias.html#scriptalias">ScriptAlias</a></code> ou <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code>. L'URL et le chemin du

    document demand sont envoys en utilisant les variables

    d'environnement CGI standards <code>PATH_INFO</code> et

    <code>PATH_TRANSLATED</code>.</p>



    <div class="note">

      Any arbitrary method name may be used. <strong>Method names are

      case-sensitive</strong>, so <code>Script PUT</code> and

      <code>Script put</code> have two entirely different

      effects.

      Tous les noms de mthode peuvent tre utiliss. <strong>Les noms

      de mthode sont sensibles  la casse</strong>, si bien que

      <code>Script PUT</code> et <code>Script put</code> ont des effets

      totalement diffrents.

    </div>



    <p>Note that the <code class="directive">Script</code> command defines default

    actions only. If a CGI script is called, or some other resource that is

    capable of handling the requested method internally, it will do

    so. Also note that <code class="directive">Script</code> with a method of

    <code>GET</code> will only be called if there are query arguments present

    (<em>e.g.</em>, foo.html?hi). Otherwise, the request will

    proceed normally.</p>

    <p>Notez que la commande <code class="directive">Script</code> ne dfinit

    que des actions par dfaut. Si un script CGI est appel, ou toute

    autre ressource capable de grer la mthode de la requte en

    interne, il agira en consquence. Notez aussi que

    <code class="directive">Script</code> avec une mthode <code>GET</code> ne

    sera appel que si la requte possde des arguments (par exemple

    foo.html?hi). Dans le cas contraire, la requte sera traite

    normalement.</p>



    <pre class="prettyprint lang-config"># All GET requests go here

Script GET /cgi-bin/search

docs/manual/mod/mod_alias.html.fr

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