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diff --git a/docs/manual/mod/worker.html b/docs/manual/mod/worker.html new file mode 100644 index 0000000..387b608 --- /dev/null +++ b/docs/manual/mod/worker.html @@ -0,0 +1,21 @@ +# GENERATED FROM XML -- DO NOT EDIT + +URI: worker.html.de +Content-Language: de +Content-type: text/html; charset=ISO-8859-1 + +URI: worker.html.en +Content-Language: en +Content-type: text/html; charset=ISO-8859-1 + +URI: worker.html.fr.utf8 +Content-Language: fr +Content-type: text/html; charset=UTF-8 + +URI: worker.html.ja.utf8 +Content-Language: ja +Content-type: text/html; charset=UTF-8 + +URI: worker.html.tr.utf8 +Content-Language: tr +Content-type: text/html; charset=UTF-8 diff --git a/docs/manual/mod/worker.html.de b/docs/manual/mod/worker.html.de new file mode 100644 index 0000000..3ee001e --- /dev/null +++ b/docs/manual/mod/worker.html.de @@ -0,0 +1,201 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="de" xml:lang="de"><head> +<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>worker - Apache HTTP Server Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Module</a> | <a href="../mod/directives.html">Direktiven</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossar</a> | <a href="../sitemap.html">Seitenindex</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP-Server</a> > <a href="http://httpd.apache.org/docs/">Dokumentation</a> > <a href="../">Version 2.4</a> > <a href="./">Module</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache-MPM worker</h1> +<div class="toplang"> +<p><span>Verfgbare Sprachen: </span><a href="../de/mod/worker.html" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Franais"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Trke"> tr </a></p> +</div> +<div class="outofdate">Diese bersetzung ist mglicherweise + nicht mehr aktuell. Bitte prfen Sie die englische Version auf + die neuesten nderungen.</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Beschreibung:</a></th><td>Multi-Processing-Modul, das einen Hybrid-Webserver mit + Multi-Thread und Multi-Prozess-Untersttzung implementiert</td></tr> +<tr><th><a href="module-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Modulbezeichner:</a></th><td>mpm_worker_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Quelltext-Datei:</a></th><td>worker.c</td></tr></table> +<h3>Zusammenfassung</h3> + + <p>Dieses Multi-Processing-Modul (MPM) implementiert einen Hybrid-Server + mit Multi-Thread und Multi-Prozess-Untersttzung. Durch die Verwendung + von Threads fr die Bedienung von Anfragen ist er in der Lage, + eine groe Anzahl von Anfragen mit weniger Systemressourcen als + ein Prozess-basierter Server zu bedienen. Er behlt jedoch viel von + der Stabilitt eines Prozess-basierten Servers bei, indem er + mehrere Prozesse verfgbar hlt, jeden mit etlichen Threads.</p> + + <p>Die wichtigsten Direktiven zur Steuerung des MPMs sind <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>, welche die Anzahl + der Threads beeinflusst, die von jedem Kindprozess verwendet werden, und + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code>, welche die + maximale Gesamtzahl an Threads regelt, die gestartet werden + knnen.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>Themen</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">Arbeitsweise</a></li> +</ul><h3 class="directives">Direktiven</h3> +<ul id="toc"> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#user">User</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mpm_worker">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_worker">Report a bug</a></li></ul><h3>Siehe auch</h3> +<ul class="seealso"> +<li><a href="../bind.html">Bestimmen der vom Apache verwendeten Adressen + und Ports</a></li> +<li><a href="#comments_section">Kommentare</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="how-it-works" id="how-it-works">Arbeitsweise</a></h2> + <p>Ein einzelner Steuerprozess (der Elternprozess) ist fr den + Start der Kindprozesse verantwortlich. Jeder Kindprozess erstellt eine + feste Anzahl von Server-Threads, wie durch die <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>-Direktive + angegeben, sowie einen "Listener-Thread", der auf Verbindungen wartet und + diese an einen Server-Thread zur Bearbeitung weiterreicht, sobald sie + eintreffen.</p> + + <p>Der Apache versucht immer, einen Vorrat von <dfn>freien</dfn> oder + unbeschftigten Threads zu verwalten, die zur Bedienung + hereinkommender Anfragen bereit stehen. Auf diese Weise brauchen + Clients nicht auf die Erstellung eines neuen Threads oder Prozesses + zu warten, bevor ihre Anfrage bedient werden kann. Die Anzahl der + Prozesse, die anfangs gestartet wird, wird mit der Direktive + <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code> festgelegt. + Dann, whrend des Betriebes, berechnet der Apache die Gesamtzahl + der unbeschftigten Threads und forkt oder beendet Prozesse, um diese + Anzahl innerhalb der durch <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code> und <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code> angegebenen Grenzen + zu halten. Da dieser Prozess sehr selbstregulierend ist, ist es nur selten + notwendig, die Voreinstellung dieser Direktiven zu ndern. Die + maximale Anzahl Clients, die gleichzeitig bedient werden kann (d.h. + die maximale Gesamtzahl der Threads in allen Prozessen), wird mit der + Direktive <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + festgelegt. Die maximale Anzahl der aktiven Kindprozesse ergibt sich aus + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> dividiert durch + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>.</p> + + <p>Zwei Direktiven legen harte Limits fr die Anzahl der aktiven + Kindprozesse fest und knnen nur gendert werden, indem der Server + komplett gestoppt und dann wieder neu gestartet wird. <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit</a></code> stellt die obere Grenze fr + die Anzahl der aktiven Kindprozesse dar und muss grer oder + gleich dem Quotienten aus <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> und <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> sein. <code class="directive"><a href="../mod/mpm_common.html#threadlimit">ThreadLimit</a></code> ist die obere Grenze fr + die Anzahl der Server-Threads und muss grer oder gleich + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> sein. Sofern fr + diese Direktiven keine Voreinstellungen verwendet werden, sollten sie vor + allen anderen <code class="module"><a href="../mod/worker.html">worker</a></code>-Direktiven platziert werden.</p> + + <p>Neben den normalen aktiven Kindprozessen gibt es mglicherweise noch + zustzliche Kindprozesse, welche gerade beendet werden, wo allerdings + zumindest noch ein Server-Thread eine existierende Verbindung bearbeitet. + Obwohl die tatschlich zu erwartende Anzahl deutlich kleiner ist, + knnen bis zu <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + solcher Prozesse auftreten. Dieses Verhalten knnen Sie vermeiden, + indem Sie die Terminierung einzelner Kindprozesse wie folgt abschalten:</p> + + <ul> + <li>setzen Sie den Wert von <code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code> auf Null</li> + + <li>setzen Sie den Wert von <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code> auf den gleichen Wert wie <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code></li> + </ul> + + <p>Eine typische Konfiguration der Prozess-Thread-Steuerung fr + das MPM <code class="module"><a href="../mod/worker.html">worker</a></code> knnte wie folgt aussehen:</p> + + <div class="example"><p><code> + ServerLimit 16<br /> + StartServers 2<br /> + MaxClients 150<br /> + MinSpareThreads 25<br /> + MaxSpareThreads 75<br /> + ThreadsPerChild 25 + </code></p></div> + + <p>Whrend der Elternprozess unter Unix normalerweise als + <code>root</code> gestartet wird, um sich an Port 80 binden zu knnen, + werden die Kindprozesse und Threads unter einem weniger privilegierten + Benutzer gestartet. Die Direktiven <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> und <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code> werden dazu verwendet, die + Privilegien der Apache-Kindprozesse festzulegen. Die Kindprozesse + mssen in der Lage sein, alle Inhalte zu lesen, die sie ausliefern + sollen, sollten darber hinaus jedoch so wenig wie mglich Rechte + besitzen. Zustzlich, solange nicht <code class="program"><a href="../programs/suexec.html">suexec</a></code> verwendet wird, legen diese + Direktiven auch die Privilegien fest, die von CGI-Skripts + geerbt werden.</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code> + bestimmt, wie hufig der Server Prozesse erneuert, indem er alte + beendet und neue startet.</p> +</div> +</div> +<div class="bottomlang"> +<p><span>Verfgbare Sprachen: </span><a href="../de/mod/worker.html" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Franais"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Trke"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Kommentare</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/worker.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2019 The Apache Software Foundation.<br />Lizenziert unter der <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Module</a> | <a href="../mod/directives.html">Direktiven</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossar</a> | <a href="../sitemap.html">Seitenindex</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
\ No newline at end of file diff --git a/docs/manual/mod/worker.html.en b/docs/manual/mod/worker.html.en new file mode 100644 index 0000000..ef7c44f --- /dev/null +++ b/docs/manual/mod/worker.html.en @@ -0,0 +1,208 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head> +<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>worker - Apache HTTP Server Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache MPM worker</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Franais"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Trke"> tr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Multi-Processing Module implementing a hybrid + multi-threaded multi-process web server</td></tr> +<tr><th><a href="module-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">ModuleIdentifier:</a></th><td>mpm_worker_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">SourceFile:</a></th><td>worker.c</td></tr></table> +<h3>Summary</h3> + + <p>This Multi-Processing Module (MPM) implements a hybrid + multi-process multi-threaded server. By using threads to serve + requests, it is able to serve a large number of requests with + fewer system resources than a process-based server. However, it + retains much of the stability of a process-based server by + keeping multiple processes available, each with many threads.</p> + + <p>The most important directives used to control this MPM are + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>, which + controls the number of threads deployed by each child process and + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>, which + controls the maximum total number of threads that may be + launched.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>Topics</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">How it Works</a></li> +</ul><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#user">User</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mpm_worker">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_worker">Report a bug</a></li></ul><h3>See also</h3> +<ul class="seealso"> +<li><a href="../bind.html">Setting which addresses and ports Apache HTTP Server uses</a></li> +<li><a href="#comments_section">Comments</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="how-it-works" id="how-it-works">How it Works</a></h2> + <p>A single control process (the parent) is responsible for launching + child processes. Each child process creates a fixed number of server + threads as specified in the <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> directive, as well + as a listener thread which listens for connections and passes them + to a server thread for processing when they arrive.</p> + + <p>Apache HTTP Server always tries to maintain a pool of <dfn>spare</dfn> or + idle server threads, which stand ready to serve incoming + requests. In this way, clients do not need to wait for a new + threads or processes to be created before their requests can be + served. The number of processes that will initially launch is + set by the <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code> + directive. During operation, the server assesses the total number + of idle threads in all processes, and forks or kills processes to + keep this number within the boundaries specified by <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code> and <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code>. Since this + process is very self-regulating, it is rarely necessary to modify + these directives from their default values. The maximum number of + clients that may be served simultaneously (i.e., the maximum total + number of threads in all processes) is determined by the + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> directive. + The maximum number of active child processes is determined by + the <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> + directive divided by the <code class="directive"><a href="../mod/mpm_common.html#threadsperchild"> + ThreadsPerChild</a></code> directive.</p> + + <p>Two directives set hard limits on the number of active child + processes and the number of server threads in a child process, + and can only be changed by fully stopping the server and then + starting it again. <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit + </a></code> is a hard limit on the number of active child + processes, and must be greater than or equal to the + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> + directive divided by the <code class="directive"><a href="../mod/mpm_common.html#threadsperchild"> + ThreadsPerChild</a></code> directive. + <code class="directive"><a href="../mod/mpm_common.html#threadlimit">ThreadLimit</a></code> is a hard + limit of the number of server threads, and must be greater than + or equal to the <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> directive.</p> + + <p>In addition to the set of active child processes, there may + be additional child processes which are terminating, but where at + least one server thread is still handling an existing client + connection. Up to <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> terminating processes + may be present, though the actual number can be expected to be + much smaller. This behavior can be avoided by disabling the + termination of individual child processes, which is achieved using + the following:</p> + + <ul> + <li>set the value of <code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild"> + MaxConnectionsPerChild</a></code> to zero</li> + + <li>set the value of <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads"> + MaxSpareThreads</a></code> to the same value as + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code></li> + </ul> + + <p>A typical configuration of the process-thread controls in + the <code class="module"><a href="../mod/worker.html">worker</a></code> MPM could look as follows:</p> + + <pre class="prettyprint lang-config">ServerLimit 16 +StartServers 2 +MaxRequestWorkers 150 +MinSpareThreads 25 +MaxSpareThreads 75 +ThreadsPerChild 25</pre> + + + <p>While the parent process is usually started as <code>root</code> + under Unix in order to bind to port 80, the child processes and threads + are launched by the server as a less-privileged user. The <code class="directive"><a href="../mod/mod_unixd.html#user">User</a></code> and <code class="directive"><a href="../mod/mod_unixd.html#group">Group</a></code> directives are used to set + the privileges of the Apache HTTP Server child processes. The child processes + must be able to read all the content that will be served, but + should have as few privileges beyond that as possible. In + addition, unless <code class="program"><a href="../programs/suexec.html">suexec</a></code> is used, + these directives also set the privileges which will be inherited + by CGI scripts.</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code> + controls how frequently the server recycles processes by killing + old ones and launching new ones.</p> + + <p>This MPM uses the <code>mpm-accept</code> mutex to serialize + access to incoming connections when subject to the thundering herd + problem (generally, when there are multiple listening sockets). + The implementation aspects of this mutex can be configured with the + <code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> directive. The <a href="../misc/perf-tuning.html">performance hints</a> + documentation has additional information about this mutex.</p> +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Franais"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Trke"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/worker.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2019 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
\ No newline at end of file diff --git a/docs/manual/mod/worker.html.fr.utf8 b/docs/manual/mod/worker.html.fr.utf8 new file mode 100644 index 0000000..1b599ef --- /dev/null +++ b/docs/manual/mod/worker.html.fr.utf8 @@ -0,0 +1,212 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>worker - Serveur HTTP Apache Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p> +<p class="apache">Serveur HTTP Apache Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">Serveur HTTP</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache MPM worker</h1> +<div class="toplang"> +<p><span>Langues Disponibles: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Module multi-processus implémentant un serveur web hybride +multi-processus multi-thread</td></tr> +<tr><th><a href="module-dict.html#Status">Statut:</a></th><td>MPM</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Identificateur de Module:</a></th><td>mpm_worker_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Fichier Source:</a></th><td>worker.c</td></tr></table> +<h3>Sommaire</h3> + + <p>Ce module multi-processus (MPM) implémente un serveur hybride + multi-processus multi-thread. En utilisant les threads pour servir + les requêtes, il peut en traiter un grand nombre tout en consommant + moins de ressources qu'un serveur à base de processus. Cependant, il + conserve une grande partie de la stabilité d'un serveur à base de + processus en maintenant plusieurs processus disponibles, chacun de + ces derniers possédant de nombreux threads.</p> + + <p>Les directives les plus importantes qui permettent de contrôler + ce MPM sont <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>, qui définit le + nombre de threads lancés par chaque processus enfant et <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>, qui définit le nombre + global maximum de threads qui peuvent être lancés.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>Sujets</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">Comment ça marche</a></li> +</ul><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#user">User</a></li> +</ul> +<h3>Traitement des bugs</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">Journal des modifications de httpd</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mpm_worker">Problèmes connus</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_worker">Signaler un bug</a></li></ul><h3>Voir aussi</h3> +<ul class="seealso"> +<li><a href="../bind.html">Définition des adresses et ports +qu'utilise le serveur HTTP Apache</a></li> +<li><a href="#comments_section">Commentaires</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="how-it-works" id="how-it-works">Comment ça marche</a></h2> + <p>Un processus de contrôle unique (le parent) a pour tâche de + lancer les processus enfants. Chaque processus enfant crée un nombre + fixe de threads serveurs selon la valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>, ainsi + qu'un thread chargé d'attendre les connexions et de les passer à un + thread serveur pour traitement au fur et à mesure de leur arrivée.</p> + + <p>Le serveur HTTP Apache essaie toujours de maintenir un jeu de + threads serveurs + inactifs ou <dfn>en réserve</dfn>, qui se tiennent prêts à traiter + les requêtes entrantes. De cette façon, les clients n'ont pas besoin + d'attendre la création d'un nouveau thread ou d'un nouveau processus + pour que leurs requêtes puissent être traitées. Le nombre de + processus lancés initialement est défini par la directive <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>. En cours de + fonctionnement, le serveur évalue le nombre total de threads inactifs + dans tous les processus, et en crée ou en arrête de façon à + maintenir ce nombre à l'intérieur des limites définies par les + directives <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code> et <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code>. Comme ce module + s'auto-contrôle de manière efficace, on peut en général conserver + les valeurs par défaut. Le nombre maximum de clients pouvant être + servis simultanément (c'est à dire le nombre global maximum de + threads pour tous les processus) est défini par la directive + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>. Le nombre + maximum de processus enfants actifs est défini par la valeur de la + directive <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> + divisée par la valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#threadsperchild"> + ThreadsPerChild</a></code>.</p> + + <p>Deux directives permettent de fixer des limites absolues pour le + nombre de processus enfants actifs et le nombre de threads serveurs + par processus enfant, et ne peuvent être modifiées qu'en + arrêtant complètement le serveur et en le démarrant à nouveau. + La valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit</a></code> constitue une limite + absolue pour le nombre de processus enfants actifs, et doit être + supérieure ou égale à la valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> divisée par la valeur de + la directive <code class="directive"><a href="../mod/mpm_common.html#threadsperchild"> + ThreadsPerChild</a></code>. La valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#threadlimit">ThreadLimit</a></code> constitue une limite + absolue pour le nombre de threads par processus enfant, et doit être + supérieure ou égale à la valeur de la directive <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code>.</p> + + <p>En plus du jeu de processus enfants actifs, il peut exister + quelques processus enfants en cours d'arrêt, mais dont au moins un + thread serveur est encore en train de traiter une connexion client + existante. Il peut subsister en théorie jusqu'à <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> processus en cours + d'arrêt, bien qu'en réalité, ce nombre sera en général beaucoup plus + petit. Ce comportement peut être évité en désactivant l'arrêt de + processus enfants individuels de la manière suivante :</p> + + <ul> + <li>définir la valeur de <code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild"> + MaxConnectionsPerChild</a></code> à zéro</li> + + <li>Définir la valeur de <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads"> + MaxSpareThreads</a></code> à la même valeur que <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code></li> + </ul> + + <p>Voici un exemple typique de configuration du contrôle + processus-thread pour le MPM <code class="module"><a href="../mod/worker.html">worker</a></code> :</p> + + <pre class="prettyprint lang-config">ServerLimit 16 +StartServers 2 +MaxRequestWorkers 150 +MinSpareThreads 25 +MaxSpareThreads 75 +ThreadsPerChild 25</pre> + + + <p>Alors que le processus parent est en général démarré en tant que + <code>root</code> sous Unix afin de se mettre en écoute du port 80, + les processus enfants et les threads sont lancés par le serveur sous un + utilisateur avec privilèges restreints. On peut utiliser les + directives <code class="directive"><a href="../mod/mod_unixd.html#user">User</a></code> et <code class="directive"><a href="../mod/mod_unixd.html#group">Group</a></code> pour définir les privilèges + des processus enfants. Les processus enfants doivent pouvoir être en + mesure de lire tous les contenus destinés à être servis, mais + doivent avoir des privilèges aussi bas que possible. De plus, ces + directives définissent également les privilèges dont vont hériter les + scripts CGI (sauf si on utilise <code class="program"><a href="../programs/suexec.html">suexec</a></code>).</p> + + <p>La directive <code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code> permet de + définir la fréquence à laquelle le serveur recycle ses processus en + arrêtant les plus anciens et en en lançant de nouveaux.</p> + + <p>Ce module MPM utilise le mutex <code>mpm-accept</code> pour + sérialiser l'accès aux connexions entrantes lorsqu'un problème + d'afflux de requêtes peut survenir (en général, lorsqu'il y a + plusieurs sockets en écoute). Les différents aspects de + l'implémentation de ce mutex peuvent être configurés via la + directive <code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code>. Vous + trouverez des informations plus détaillées à propos de ce mutex dans + la documentation sur les <a href="../misc/perf-tuning.html">conseils en matière de + performances</a>.</p> + +</div> +</div> +<div class="bottomlang"> +<p><span>Langues Disponibles: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Commentaires</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/worker.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2019 The Apache Software Foundation.<br />Autorisé sous <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
\ No newline at end of file diff --git a/docs/manual/mod/worker.html.ja.utf8 b/docs/manual/mod/worker.html.ja.utf8 new file mode 100644 index 0000000..f763959 --- /dev/null +++ b/docs/manual/mod/worker.html.ja.utf8 @@ -0,0 +1,217 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="ja" xml:lang="ja"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>worker - Apache HTTP サーバ バージョン 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">モジュール</a> | <a href="../mod/directives.html">ディレクティブ</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">用語</a> | <a href="../sitemap.html">サイトマップ</a></p> +<p class="apache">Apache HTTP サーバ バージョン 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP サーバ</a> > <a href="http://httpd.apache.org/docs/">ドキュメンテーション</a> > <a href="../">バージョン 2.4</a> > <a href="./">モジュール</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache MPM worker</h1> +<div class="toplang"> +<p><span>翻訳済み言語: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> +<div class="outofdate">この日本語訳はすでに古くなっている + 可能性があります。 + 最近更新された内容を見るには英語版をご覧下さい。 + </div> +<table class="module"><tr><th><a href="module-dict.html#Description">説明:</a></th><td>マルチスレッドとマルチプロセスのハイブリッド型 +ウェブサーバを実装したマルチプロセッシングモジュール</td></tr> +<tr><th><a href="module-dict.html#Status">ステータス:</a></th><td>MPM</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">モジュール識別子:</a></th><td>mpm_worker_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">ソースファイル:</a></th><td>worker.c</td></tr></table> +<h3>概要</h3> + + <p>このマルチプロセッシングモジュール (MPM) + は、マルチスレッドとマルチプロセスのハイブリッド型サーバを + 実装しています。リクエストの応答にスレッドを使うと、 + プロセスベースのサーバよりも少ないシステム資源で、 + 多くのリクエストに応答することができます。 + それにもかかわらず、多くのスレッドを持った複数のプロセスを + 維持することで、 + プロセスベースのサーバの持つ安定性も保持しています。</p> + + <p>この MPM を制御するのに使われる最も重要なディレクティブは、 + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> と + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> です。 + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> は + 各子プロセスで用意されるスレッド数を制御して、 + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> は + 起動されるスレッドの総数の最大値を制限します。</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>トピック</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">動作方法</a></li> +</ul><h3 class="directives">ディレクティブ</h3> +<ul id="toc"> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#user">User</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mpm_worker">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_worker">Report a bug</a></li></ul><h3>参照</h3> +<ul class="seealso"> +<li><a href="../bind.html">Apache +の使用するアドレスとポートの設定</a></li> +<li><a href="#comments_section">コメント</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="how-it-works" id="how-it-works">動作方法</a></h2> + <p>一つの制御用プロセス (親) が子プロセスを起動します。 + 子プロセスは + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> + ディレクティブで指定された一定数のサーバスレッドと接続を + listen するスレッドを一つ作ります。 + Listener スレッドは接続が来たときにサーバプロセスに渡します。</p> + + <p>Apache は<dfn>スペアの</dfn>、つまりアイドルなサーバスレッドの + プールを常に維持していて、それらは入ってくるリクエストに + 答えられるように待機しています。 + このようにして、クライアントはリクエストの応答が得られるようになるために + 新しいスレッドやプロセスが生成されるのを + 待たなくてもよいようになっています。 + 起動初期時のプロセス総数は、 + <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code> + ディレクティブで設定されます。稼働中に、 + Apache は全プロセスのアイドルスレッドの合計数を見積もって、 + <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code> と + <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code> + で指定された範囲の中にこの数が収まるように fork したり + kill したりします。この操作は非常に自律的なので、 + これらのディレクティブをデフォルト値から変更する必要は + めったにないでしょう。 + 同時に応答することのできるクライアント数の最大数 + (つまり全プロセス中の総スレッド数の最大値) は + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + ディレクティブで決定されます。 + 活動中の子プロセス数の最大値は + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> を + <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> で割った + ものになります。</p> + + <p>活動中の子プロセスの数と子プロセス中のサーバスレッドの数の越えられない + 上限を設定するディレクティブが二つあります。これらはサーバを + 完全に停止して、再起動することでしか変更することはできません。 + <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit + </a></code> は活動中の子プロセスの越えられない上限を設定し、 + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> ディレクティブ + の値を <code class="directive"><a href="../mod/mpm_common.html#threadsperchild"> + ThreadsPerChild</a></code> の値で割った値以上である + 必要があります。<code class="directive"><a href="../mod/mpm_common.html#threadlimit">ThreadLimit</a></code> は + サーバスレッドの越えられない上限で、<code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> ディレクティブの + 値以上である必要があります。</p> + + <p>活動中の子プロセス群に加えて、少なくとも一つのサーバスレッドが + 既存のクライアントからの接続を扱っている終了しようとしている + 子プロセスがある可能性があります。終了中のプロセスは <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> で指定された数まで + 存在できますが、実際に期待される数はずっと少なくなります。この + 振舞いは各子プロセスを終了させないようにすることで回避できます。 + これは以下の様にして実現できます。</p> + + <ul> + <li><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild"> + MaxRequestsPerChild</a></code> の値を 0 に設定する</li> + + <li><code class="directive"><a href="../mod/mpm_common.html#maxsparethreads"> + MaxSpareThreads</a></code> の値を + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + と同じ値にする</li> + </ul> + + <p><code class="module"><a href="../mod/worker.html">worker</a></code> MPM の典型的なプロセス・スレッド制御の + 設定では、次のようになります。</p> + + <div class="example"><p><code> + ServerLimit 16<br /> + StartServers 2<br /> + MaxClients 150<br /> + MinSpareThreads 25<br /> + MaxSpareThreads 75<br /> + ThreadsPerChild 25 + </code></p></div> + + <p>通常 Unix では親プロセスは 80 番ポートにバインドするために + <code>root</code> で起動されますが、子プロセスやスレッドは + もっと低い権限のユーザで Apache によって起動されます。 + <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> と + <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code> ディレクティブは + Apache の子プロセスの権限を設定するのに用いられます。 + 子プロセスはクライアントに送るコンテンツ全てを読めないといけませんが、 + 可能な限り必要最小限の権限のみを持っているようにするべきです。 + さらに、<code class="program"><a href="../programs/suexec.html">suexec</a></code> + が使用されていない限り、これらのディレクティブは + CGI スクリプトで継承される権限も設定します。</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code> + は、古いプロセスを停止して新しいプロセスを起動することによって、 + どの程度の頻度でサーバがプロセスをリサイクルするかを制御します。</p> +</div> +</div> +<div class="bottomlang"> +<p><span>翻訳済み言語: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">コメント</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/worker.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2019 The Apache Software Foundation.<br />この文書は <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a> のライセンスで提供されています。.</p> +<p class="menu"><a href="../mod/">モジュール</a> | <a href="../mod/directives.html">ディレクティブ</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">用語</a> | <a href="../sitemap.html">サイトマップ</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
\ No newline at end of file diff --git a/docs/manual/mod/worker.html.tr.utf8 b/docs/manual/mod/worker.html.tr.utf8 new file mode 100644 index 0000000..56861c2 --- /dev/null +++ b/docs/manual/mod/worker.html.tr.utf8 @@ -0,0 +1,203 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="tr" xml:lang="tr"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>worker - Apache HTTP Sunucusu Sürüm 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modüller</a> | <a href="../mod/directives.html">Yönergeler</a> | <a href="http://wiki.apache.org/httpd/FAQ">SSS</a> | <a href="../glossary.html">Terimler</a> | <a href="../sitemap.html">Site Haritası</a></p> +<p class="apache">Apache HTTP Sunucusu Sürüm 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Sunucusu</a> > <a href="http://httpd.apache.org/docs/">Belgeleme</a> > <a href="../">Sürüm 2.4</a> > <a href="./">Modüller</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache MPM worker</h1> +<div class="toplang"> +<p><span>Mevcut Diller: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" title="Türkçe"> tr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Açıklama:</a></th><td>Çok evreli ve çok süreçli melez bir HTTP sunucusu oluşturan çok +süreçlilik modülü.</td></tr> +<tr><th><a href="module-dict.html#Status">Durum:</a></th><td>MPM</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Modül Betimleyici:</a></th><td>mpm_worker_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Kaynak Dosyası:</a></th><td>worker.c</td></tr></table> +<h3>Özet</h3> + + <p>Bu çok süreçlilik modülü (MPM) hem çok süreçli hem de çok evreli + olabilen melez bir sunucu oluşturur. İstekleri sunmak için evreleri + kullanması sebebiyle çok süreçli bir sunucudan daha az sistem kaynağı + harcayarak daha çok isteğe hizmet sunabilir. Bununla birlikte, herbiri + çok sayıda evreye sahip çok sayıda süreci canlı tutarak bir çok süreçli + sunucu kadar kararlı olur.</p> + + <p>Bu MPM’i denetim altında tutmakta kullanılan en önemli yönergeler, her + çocuk süreç için konuşlandırılacak evre sayısını belirleyen <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> yönergesi ile devreye + sokulacak toplam evre sayısının azamisini belirleyen <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> yönergesidir.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>Konular</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#how-it-works">Nasıl çalışır?</a></li> +</ul><h3 class="directives">Yönergeler</h3> +<ul id="toc"> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li> +<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#user">User</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mpm_worker">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_worker">Report a bug</a></li></ul><h3>Ayrıca bakınız:</h3> +<ul class="seealso"> +<li><a href="../bind.html">Apache HTTP Sunucusunun kullandığı adres ve + portların ayarlanması</a></li> +<li><a href="#comments_section">Yorum</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="how-it-works" id="how-it-works">Nasıl çalışır?</a></h2> + <p>Çocuk süreçleri devreye almaktan tek bir süreç (ana süreç) sorumludur. + Her çocuk süreç <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> yönergesinde belirtilen sayıda evre + konuşlandırır. Bunlardan ayrı olarak, bir dinleyici evre bağlantıları + dinleyip gelenleri işlenmek üzere bu sunucu evrelerinden birine + aktarır.</p> + + <p>Apache HTTP Sunucusu daima, gelen isteklere hizmet sunmaya hazır + <dfn>yedek</dfn> + veya boştaki sunucu evrelerinden oluşan bir havuzu canlı tutmaya + çalışır. Bu suretle, istemcilere isteklerinin sunulması için yeni çocuk + süreçlerin çatallanmasını, dolayısıyla yeni evrelerin + konuşlandırılmasını beklemek gerekmez. Başlangıçta çalıştırılacak çocuk + süreçlerin sayısı <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code> yönergesinde belirtilir. + Apache httpd, çalışma süresi boyunca <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code> ve <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code> yönergeleri ile belirtilen sınırlar + dahilinde kalmak üzere gerektiğinde süreçleri öldürerek gerektiğinde + yenilerini devreye alarak tüm süreçlerdeki toplam evre sayısını sabit + tutmaya çalışır. Bu işlem kendiliğinden çok iyi yürüdüğünden bu + yönergelere öntanımlı değerlerinden farklı değerlerin atanması nadiren + gerekli olur. Aynı anda hizmet sunulabilecek istemcilerin sayısı (yani, + tüm süreçlerin toplam evre sayısı) <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> yönergesi ile belirlenir. Etkin çocuk + süreçlerin sayısı ise <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> yönergesindeki değerin <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> yönergesindeki değere + bölünmesi ile elde edilir.</p> + + <p>Bu iki yönerge aynı anda etkin olabilecek çocuk süreçlerin ve her + çocuk süreçteki sunucu evreleri sayısının üst sınırını belirler ve bu + sınır sadece ana sunucu tamamen durdurulup yeniden başlatılarak + değiştirilebilir. <code class="directive"><a href="../mod/mpm_common.html#serverlimit">ServerLimit</a></code> yönergesinin değeri etkin çocuk süreç + sayısının üst sınırı olup <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> yönergesindeki değerin <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> yönergesindeki değere + bölünmesi ile elde değere eşit veya bundan küçük olması gerekir. + <code class="directive"><a href="../mod/mpm_common.html#threadlimit">ThreadLimit</a></code> yönergesinin + değeri ise sunucu evreleri sayısının üst sınırını belirler ve <code class="directive"><a href="../mod/mpm_common.html#threadsperchild">ThreadsPerChild</a></code> yönergesindeki değerden + büyük veya ona eşit olması gerekir.</p> + + <p>Sonlandırma sırasında etkin çocuk süreçlere ek olarak mevcut istemci + bağlantılarını işleme sokmaya çalışan tek bir sunucu evresinden başka + fazladan bir çocuk süreç etkin kalabileceği gibi sonlandırılacak süreç + sayısının en fazla <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> olması gerekirse de gerçekte sayı bundan + küçük olabilir. Şöyle bir işlemle tek bir çocuk sürecin sonlandırılması + iptal edilerek bu gibi durumlara karşı önlem alınabilir:</p> + + <ul> + <li><code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code> + yönergesinin değeri sıfır yapılır.</li> + + <li><code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code> ve + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> + yönergelerinin değerleri birbirine eşitlenir.</li> + </ul> + + <p><code class="module"><a href="../mod/worker.html">worker</a></code> modülünün öntanımlı süreç-evre yapılandırması + genelde şöyledir:</p> + + <pre class="prettyprint lang-config">ServerLimit 16 +StartServers 2 +MaxRequestWorkers 150 +MinSpareThreads 25 +MaxSpareThreads 75 +ThreadsPerChild 25</pre> + + + <p>Unix altında 80. portu dinleyebilmek için ana sürecin root tarafından + çalıştırılmış olması gerekirse de çocuk süreçler ve evreler Apache + httpd tarafından daha az yetkili bir kullanıcının aidiyetinde + çalıştırılırlar. Apache httpd’nin çocuk süreçlerinin kullanıcı ve + gruplarını ayarlamak için <code class="directive"><a href="../mod/mod_unixd.html#user">User</a></code> + ve <code class="directive"><a href="../mod/mod_unixd.html#group">Group</a></code> yönergeleri + kullanılır. + Çocuk süreçlerin sunacakları içeriği okumaya yetkili olmaları gerekir, + fakat bu yetkinin mümkün olduğunca kısıtlı tutulmasına çalışılmalıdır. + Bundan başka, <code class="program"><a href="../programs/suexec.html">suexec</a></code> kullanılmadığı takdirde, bu + yönergeler CGI betikleri tarafından miras alınacak yetkili kullanıcı + ve grubu da ayarlarlar.</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code> + yönergesi ana sunucunun eski süreçleri öldürüp yenilerini oluşturmayı + ne kadar sıklıkla yapacağını denetler.</p> + + <p>Bu MPM, gürleyen sürü sorunu ortaya çıktığında (genelde çok sayıda + dinlenen soket varlığında) gelen bağlantılara erişimi dizgileştirmek için + <code>mpm-accept</code> muteksini kullanır. Bu muteksin gerçeklenimle + ilgili hususları <code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> yönergesi ile + yapılandırılabilir. Bu muteks hakkında ek bilgi için <a href="../misc/perf-tuning.html">başarımın arttırılması</a> + belgesine bakınız.</p> + +</div> +</div> +<div class="bottomlang"> +<p><span>Mevcut Diller: </span><a href="../de/mod/worker.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/worker.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/worker.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/worker.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/worker.html" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Yorum</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/worker.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2019 The Apache Software Foundation.<br /><a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a> altında lisanslıdır.</p> +<p class="menu"><a href="../mod/">Modüller</a> | <a href="../mod/directives.html">Yönergeler</a> | <a href="http://wiki.apache.org/httpd/FAQ">SSS</a> | <a href="../glossary.html">Terimler</a> | <a href="../sitemap.html">Site Haritası</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
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