Commit 3f1ec019 authored by Lucien Gentis's avatar Lucien Gentis
Browse files

Rebuild. 


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1805630 13f79535-47bb-0310-9956-ffa450edef68
parent d0baaf2e

docs/manual/mod/core.html.fr

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docs/manual/mod/directives.html.fr

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@@ -437,6 +437,8 @@ 
<li><a href="mod_macro.html#macro" id="M" name="M">&lt;Macro&gt;</a></li>

<li><a href="mod_macro.html#macroignorebadnesting">MacroIgnoreBadNesting</a></li>

<li><a href="mod_macro.html#macroignoreemptyargs">MacroIgnoreEmptyArgs</a></li>

<li><a href="mod_md.html#manageddomain">ManagedDomain</a></li>

<li><a href="mod_md.html#manageddomain">&lt;ManagedDomain&gt;</a></li>

<li><a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li>

<li><a href="core.html#maxkeepaliverequests">MaxKeepAliveRequests</a></li>

<li><a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
@@ -447,6 +449,15 @@ 
<li><a href="prefork.html#maxspareservers">MaxSpareServers</a></li>

<li><a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li>

<li><a href="mpm_netware.html#maxthreads">MaxThreads</a></li>

<li><a href="mod_md.html#mdcachallenges">MDCAChallenges</a></li>

<li><a href="mod_md.html#mdcertificateagreement">MDCertificateAgreement</a></li>

<li><a href="mod_md.html#mdcertificateauthority">MDCertificateAuthority</a></li>

<li><a href="mod_md.html#mdcertificateprotocol">MDCertificateProtocol</a></li>

<li><a href="mod_md.html#mddrivemode">MDDriveMode</a></li>

<li><a href="mod_md.html#mdmember">MDMember</a></li>

<li><a href="mod_md.html#mdportmap">MDPortMap</a></li>

<li><a href="mod_md.html#mdrenewwindow">MDRenewWindow</a></li>

<li><a href="mod_md.html#mdstoredir">MDStoreDir</a></li>

<li><a href="mod_socache_memcache.html#memcacheconnttl">MemcacheConnTTL</a></li>

<li><a href="core.html#mergetrailers">MergeTrailers</a></li>

<li><a href="mod_cern_meta.html#metadir">MetaDir</a></li>
@@ -675,6 +686,8 @@ 
<li><a href="mod_ssl.html#sslopensslconfcmd">SSLOpenSSLConfCmd</a></li>

<li><a href="mod_ssl.html#ssloptions">SSLOptions</a></li>

<li><a href="mod_ssl.html#sslpassphrasedialog">SSLPassPhraseDialog</a></li>

<li><a href="mod_ssl.html#sslpolicy">&lt;SSLPolicy&gt;</a></li>

<li><a href="mod_ssl.html#sslpolicy">SSLPolicy</a></li>

<li><a href="mod_ssl.html#sslprotocol">SSLProtocol</a></li>

<li><a href="mod_ssl.html#sslproxycacertificatefile">SSLProxyCACertificateFile</a></li>

<li><a href="mod_ssl.html#sslproxycacertificatepath">SSLProxyCACertificatePath</a></li>
@@ -689,6 +702,7 @@ 
<li><a href="mod_ssl.html#sslproxymachinecertificatechainfile">SSLProxyMachineCertificateChainFile</a></li>

<li><a href="mod_ssl.html#sslproxymachinecertificatefile">SSLProxyMachineCertificateFile</a></li>

<li><a href="mod_ssl.html#sslproxymachinecertificatepath">SSLProxyMachineCertificatePath</a></li>

<li><a href="mod_ssl.html#sslproxypolicy">SSLProxyPolicy</a></li>

<li><a href="mod_ssl.html#sslproxyprotocol">SSLProxyProtocol</a></li>

<li><a href="mod_ssl.html#sslproxyverify">SSLProxyVerify</a></li>

<li><a href="mod_ssl.html#sslproxyverifydepth">SSLProxyVerifyDepth</a></li>

docs/manual/mod/event.html.fr

+45 −57
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@@ -355,50 +355,44 @@ 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>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#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#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>Disponible depuis la version 2.3.13</td></tr>

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

</table>

    <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>

    <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>

    <ul>

    	<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>

        <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>

    </ul>



    <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>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 class="indent"><strong>

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

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

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

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

    </strong></p>



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

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

    </p>
@@ -409,41 +403,41 @@ 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>Exemple</h3>

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

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

ServerLimit = 4

AsyncRequestWorkerFactor = 2

MaxRequestWorkers = 40



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

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



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

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



    </div>



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

        connections can be calculared in a simpler way:</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>Exemple</h3>



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

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

ServerLimit = 4

MaxRequestWorkers = 40

AsyncRequestWorkerFactor = 2</pre>





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

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



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





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

    de deux manires :</p>

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



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

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


    </div>



    <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>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>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"><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">AsyncRequestWorkerFactor</code>

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

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

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





</div>

docs/manual/mod/index.html.fr

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@@ -201,6 +201,9 @@ chaque requ 
traitement des requtes httpd</dd>

<dt><a href="mod_macro.html" id="M" name="M">mod_macro</a></dt><dd>Ce module permet d'utiliser des macros dans les fichiers

de configuration Apache.</dd>

<dt><a href="mod_md.html">mod_md</a></dt><dd>Managing domains across virtual hosts, certificate provisioning 

        via the ACME protocol

    </dd>

<dt><a href="mod_mime.html">mod_mime</a></dt><dd>Associe les extensions des fichiers demands avec l'action

dclenche par ces fichiers et avec leur contenu (type MIME, langage,

jeu de caractre et codage)</dd>

docs/manual/mod/mod_access_compat.html.fr

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