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diff --git a/docs/manual/mod/prefork.html b/docs/manual/mod/prefork.html new file mode 100644 index 0000000..f4d32e6 --- /dev/null +++ b/docs/manual/mod/prefork.html @@ -0,0 +1,21 @@ +# GENERATED FROM XML -- DO NOT EDIT + +URI: prefork.html.de +Content-Language: de +Content-type: text/html; charset=ISO-8859-1 + +URI: prefork.html.en +Content-Language: en +Content-type: text/html; charset=UTF-8 + +URI: prefork.html.fr.utf8 +Content-Language: fr +Content-type: text/html; charset=UTF-8 + +URI: prefork.html.ja.utf8 +Content-Language: ja +Content-type: text/html; charset=UTF-8 + +URI: prefork.html.tr.utf8 +Content-Language: tr +Content-type: text/html; charset=UTF-8 diff --git a/docs/manual/mod/prefork.html.de b/docs/manual/mod/prefork.html.de new file mode 100644 index 0000000..9374198 --- /dev/null +++ b/docs/manual/mod/prefork.html.de @@ -0,0 +1,222 @@ +<?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>prefork - 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 prefork</h1> +<div class="toplang"> +<p><span>Verfügbare Sprachen: </span><a href="../de/mod/prefork.html" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> +<div class="outofdate">Diese Übersetzung ist möglicherweise + nicht mehr aktuell. Bitte prüfen Sie die englische Version auf + die neuesten Änderungen.</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Beschreibung:</a></th><td>Implementiert einen im Voraus forkenden Webserver ohne + Thread-Unterstützung</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_prefork_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Quelltext-Datei:</a></th><td>prefork.c</td></tr></table> +<h3>Zusammenfassung</h3> + + <p>Dieses Multi-Processing-Modul (MPM) implementiert einen + im Voraus forkenden Webserver ohne Thread-Unterstützung, der Anfragen + auf ähnliche Weise behandelt wie der Apache 1.3. Es ist für + Angebote geeignet, die aus Kompatibilitätsgründen mit + nicht-Thread-sicheren Bibliotheken Threading vermeiden müssen. + Es ist außerdem das geeignetste MPM, um jede Anfrage isoliert + zu bearbeiten, so dass Probleme mit einem einzelnen Prozess keinen + anderen beeinflussen.</p> + + <p>Das MPM ist stark selbstregulierend, so dass es selten + notwendig ist, seine Konfigurationseinstellungen zu justieren. Das + Wichtigste ist, dass <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + gross genug ist, so viele gleichzeitige Anfragen zu bedienen, wie Sie + erwarten, aber klein genug, um sicherzustellen, dass genug physischer + Arbeitsspeicher für alle Prozesse vorhanden ist.</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/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</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="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_prefork">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_prefork">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 ist für den Start von + Kindprozessen verantwortlich, die auf Verbindungen warten und diese + bedienen, sobald sie eintreffen. Der Apache versucht immer, mehrere + <dfn>freie</dfn> oder unbeschäftigte Serverprozesse vorzuhalten, + die zur Bedienung eingehender Anfragen bereit stehen. Auf diese Weise + müssen Clients nicht darauf warten, dass neue Kindprozesse + geforkt werden, bevor ihre Anfrage bearbeitet werden kann.</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, + <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, + <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code> und + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> regulieren, + wie der Elternprozess Kindprozesse zur Bedienung von Anfragen erstellt. + Im Allgemeinen ist der Apache sehr selbstregulierend, so dass die meisten + Angebote die Voreinstellung dieser Direktiven nicht verändern + müssen. Systeme, die mehr als 256 gleichzeitige Anfragen bedienen + müssen, können <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> erhöhen, während + Systeme mit begrenztem Arbeitsspeicher möglicherweise + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> heruntersetzen + müssen, um den Server vor Flatterverhalten (Arbeitsspeicherinhalte auf + Platte auslagern - und zurück) zu schützen. Weitere + Informationen zur Feinabstimmung der Prozesserstellung sind in den + <a href="../misc/perf-tuning.html">Performance-Hinweisen</a> zu + finden.</p> + + <p>Währen der Elternprozess unter Unix normalerweise als + <code>root</code> gestartet wird, um sich an Port 80 binden zu können, + werden die Kindprozesse 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 müssen in der Lage sein, alle Inhalte zu lesen, die + sie ausliefern sollen, sollten darüber hinaus jedoch so wenig wie + möglich Rechte besitzen.</p> + + <p><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code> + bestimmt, wie häufig der Server Prozesse erneuert, indem er alte + beendet und neue startet.</p> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a>-<a name="maxspareservers" id="maxspareservers">Direktive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Beschreibung:</a></th><td>Maximale Anzahl der unbeschäftigten Kindprozesse des + Servers</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MaxSpareServers <var>Anzahl</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Voreinstellung:</a></th><td><code>MaxSpareServers 10</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Kontext:</a></th><td>Serverkonfiguration</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Modul:</a></th><td>prefork</td></tr> +</table> + <p>Die Direktive <code class="directive">MaxSpareServers</code> bestimmt das + gewünschte Maximum an <em>unbeschäftigten</em> + Kindprozessen des Servers. Ein unbeschäftiger Prozess ist einer, der + keine Anfrage bedient. Wenn mehr als <code class="directive">MaxSpareServers</code> + Prozesse unbeschäftigt sind, wird der Elternprozess die + überschüssigen Prozesse beenden.</p> + + <p>Eine Feineinstellung dieses Parameters sollte nur bei sehr + beschäftigten Angeboten notwendig sein. Es ist nahezu immer eine + schlechte Idee, den Parameter auf einen hohen Wert zu setzen. Wenn Sie + versuchen, den Wert kleiner oder gleich <code class="directive"><a href="#minspareservers">MinSpareServers</a></code> zu setzen, wird der Apache + ihn automatisch auf <code class="directive"><a href="#minspareservers">MinSpareServers</a></code> <code>+ 1</code> + korrigieren.</p> + +<h3>Siehe auch</h3> +<ul> +<li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a>-<a name="minspareservers" id="minspareservers">Direktive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Beschreibung:</a></th><td>Minimale Anzahl der unbeschäftigten Kindprozesse des + Servers</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MinSpareServers <var>Anzahl</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Voreinstellung:</a></th><td><code>MinSpareServers 5</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Kontext:</a></th><td>Serverkonfiguration</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Modul:</a></th><td>prefork</td></tr> +</table> + <p>Die Direktive <code class="directive">MinSpareServers</code> bestimmt das + gewünschte Minimum der <em>unbeschäftigten</em> + Kindprozesse des Servers. Ein unbeschäftigter Prozess ist einer, der + keine Anfrage bedient. Wenn weniger als + <code class="directive">MinSpareServers</code> Prozesse unbeschäftigt sind, + dann erstellt der Elternprozess neue mit einer maximalen Rate von 1 + pro Sekunde.</p> + + <p>Die Feineinstellung des Parameters sollte nur bei sehr + beschäftigten Angeboten notwendig sein. Es ist nahezu immer eine + schlechte ide, den Parameter auf einen hohen Wert zu setzen.</p> + +<h3>Siehe auch</h3> +<ul> +<li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +</ul> +</div> +</div> +<div class="bottomlang"> +<p><span>Verfügbare Sprachen: </span><a href="../de/mod/prefork.html" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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">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 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 Libera.chat, or sent to our <a href="https://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/prefork.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 2023 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/prefork.html.en b/docs/manual/mod/prefork.html.en new file mode 100644 index 0000000..73a3ad8 --- /dev/null +++ b/docs/manual/mod/prefork.html.en @@ -0,0 +1,218 @@ +<?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="en" xml:lang="en"><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>prefork - 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 prefork</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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>Implements a non-threaded, pre-forking 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">Module Identifier:</a></th><td>mpm_prefork_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>prefork.c</td></tr></table> +<h3>Summary</h3> + + <p>This Multi-Processing Module (MPM) implements a non-threaded, + pre-forking web server. Each server process may answer incoming + requests, and a parent process manages the size of the server pool. + It is appropriate for sites that need to avoid + threading for compatibility with non-thread-safe libraries. It + is also the best MPM for isolating each request, so that a problem + with a single request will not affect any other.</p> + + <p>This MPM is very self-regulating, so it is rarely necessary to + adjust its configuration directives. Most important is that + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> be big enough + to handle as many simultaneous requests as you expect to receive, but + small enough to assure that there is enough physical RAM for all + processes.</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/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</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="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_prefork">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_prefork">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 is responsible for launching child + processes which listen for connections and serve them when they + arrive. Apache httpd always tries to maintain several <dfn>spare</dfn> + or idle server processes, which stand ready to serve incoming + requests. In this way, clients do not need to wait for a new + child processes to be forked before their requests can be + served.</p> + + <p>The <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, + <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, + <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code>, and + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> regulate how + the parent process creates children to serve requests. In general, + Apache httpd is very self-regulating, so most sites do not need to + adjust these directives from their default values. Sites which + need to serve more than 256 simultaneous requests may need to + increase <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>, + while sites with limited memory may need to decrease <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> to keep the server from + thrashing (swapping memory to disk and back). More information + about tuning process creation is provided in the <a href="../misc/perf-tuning.html">performance hints</a> + documentation.</p> + + <p>While the parent process is usually started as <code>root</code> + under Unix in order to bind to port 80, the child processes are + launched by Apache httpd 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 httpd 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.</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 class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a> <a name="maxspareservers" id="maxspareservers">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maximum number of idle child server processes</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MaxSpareServers <var>number</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MaxSpareServers 10</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>prefork</td></tr> +</table> + <p>The <code class="directive">MaxSpareServers</code> directive sets the + desired maximum number of <em>idle</em> child server processes. An + idle process is one which is not handling a request. If there are + more than <code class="directive">MaxSpareServers</code> idle, then the + parent process will kill off the excess processes.</p> + + <p>Tuning of this parameter should only be necessary on very + busy sites. Setting this parameter to a large number is almost + always a bad idea. If you are trying to set the value equal to or lower than + <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, Apache HTTP Server + will automatically adjust it to <code class="directive">MinSpareServers</code><code> + 1</code>.</p> + +<h3>See also</h3> +<ul> +<li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a> <a name="minspareservers" id="minspareservers">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Minimum number of idle child server processes</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MinSpareServers <var>number</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MinSpareServers 5</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>prefork</td></tr> +</table> + <p>The <code class="directive">MinSpareServers</code> directive sets the + desired minimum number of <em>idle</em> child server processes. An + idle process is one which is not handling a request. If there are + fewer than <code class="directive">MinSpareServers</code> idle, then the parent + process creates new children: It will spawn one, wait a second, then spawn + two, wait a second, then spawn four, and it will + continue exponentially until it is spawning 32 children per second. It will + stop whenever it satisfies the <code class="directive">MinSpareServers</code> + setting.</p> + + <p>Tuning of this parameter should only be necessary on very + busy sites. Setting this parameter to a large number is almost + always a bad idea.</p> + +<h3>See also</h3> +<ul> +<li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code></li> +</ul> +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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">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 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 Libera.chat, or sent to our <a href="https://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/prefork.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 2023 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/prefork.html.fr.utf8 b/docs/manual/mod/prefork.html.fr.utf8 new file mode 100644 index 0000000..c5d867c --- /dev/null +++ b/docs/manual/mod/prefork.html.fr.utf8 @@ -0,0 +1,233 @@ +<?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>prefork - 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 prefork</h1> +<div class="toplang"> +<p><span>Langues Disponibles: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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>Implémente un serveur web avec démarrage anticipé de +processus, sans 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_prefork_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Fichier Source:</a></th><td>prefork.c</td></tr></table> +<h3>Sommaire</h3> + + <p>Ce module multi-processus (MPM) implémente un serveur web avec + démarrage anticipé de processus. Chaque processus du serveur peut + répondre aux requêtes entrantes, et un processus parent contrôle la + taille du jeu de processus enfants. Il est particulièrement indiqué pour les + sites qui ne doivent pas utiliser les threads afin de maintenir une + compatibilité avec certaines bibliothèques non sûres du point de vue + des threads. C'est également le MPM le plus approprié si l'on veut + isoler les requêtes les unes des autres, de façon à ce qu'un + problème concernant une requête n'affecte pas les autres.</p> + + <p>Ce MPM s'auto-contrôle de manière efficace, de sorte qu'il est + rarement nécessaire d'ajuster ses directives de configuration. Le + plus important est la définition de la directive <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> ; sa valeur doit être + assez grande pour pouvoir traiter autant de requêtes simultanées que + vous pensez recevoir, mais assez petite pour conserver suffisamment + de mémoire RAM pour tous les processus.</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/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</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="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_prefork">Problèmes connus</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_prefork">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 a pour tâche de lancer les + processus enfants qui attendent les connexions et les traitent au + fur et à mesure qu'elles arrivent. Apache httpd essaie toujours de + maintenir plusieurs processus serveurs inactifs ou <dfn>en + réserve</dfn>, afin de pouvoir traiter les requêtes entrantes. De + cette façon, les clients n'ont pas besoin d'attendre le démarrage + d'un nouveau processus enfant pour que leurs requêtes puissent être + traitées.</p> + + <p>Les directives <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code> et <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> permettent de contrôler + la manière dont le processus parent crée les processus enfants pour + traiter les requêtes. En général, Apache httpd s'auto-contrôle de manière + efficace, de sorte que la plupart des sites peuvent conserver les + valeurs par défaut des directives. Les sites qui doivent traiter + plus de 256 requêtes simultanées doivent augmenter la valeur de + <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code>, alors que les + sites dont la ressource mémoire est limitée doivent la diminuer afin + d'éviter une hyperactivité du serveur (utilisation excessive de la + mémoire virtuelle sur disque). Vous trouverez plus d'informations à + propos du contrôle de la création de processus dans le document <a href="../misc/perf-tuning.html">conseils en matière de + performances</a></p> + + <p>Alors que le processus parent est en général démarré en tant que + <code>root</code> sous Unix afin de pouvoir se mettre à l'écoute sur le port 80, les + processus enfants sont lancés par Apache httpd sous un utilisateur avec + privilèges restreints. On peut contrôler les privilèges accordés aux + processus enfants d'Apache httpd à l'aide des 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>. Les processus enfants doivent + être en mesure de lire tous les contenus destinés à être servis, + mais leurs privilèges doivent être aussi bas que possible.</p> + + <p>La directive <code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code> permet de + contrôler 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 lorsque peut se + présenter un problème d'afflux de requêtes (en général quand il y a + plusieurs sockets en écoute). Les 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 + supplémentaires à propos de ce mutex dans la documentation à propos + des <a href="../misc/perf-tuning.html">conseils en matière de + performances</a></p> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="maxspareservers" id="maxspareservers">Directive</a> <a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Nombre maximum de processus serveurs enfants +inactifs</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>MaxSpareServers <var>nombre</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>MaxSpareServers 10</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale</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>prefork</td></tr> +</table> + <p>La directive <code class="directive">MaxSpareServers</code> permet de + définir le nombre maximum souhaité de processus serveurs enfants + <em>inactifs</em>. Un processus inactif est un processus qui ne + traite pas de requête. S'il y a plus de + <code class="directive">MaxSpareServers</code> processus inactifs, le + processus parent arrêtera les processus excédentaires.</p> + + <p>La modification de ce paramètre n'est nécessaire que + dans le cas de sites très sollicités. Définir ce paramètre à une + valeur très grande est cependant dans la plupart des cas une + mauvaise idée. Si vous essayez d'affecter à ce paramètre une valeur + égale ou inférieure à la valeur de <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, le serveur HTTP Apache + l'ajustera automatiquement à la valeur de <code class="directive"> + MinSpareServers</code><code> + 1</code>.</p> + +<h3>Voir aussi</h3> +<ul> +<li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="minspareservers" id="minspareservers">Directive</a> <a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Nombre minimum de processus serveurs enfants +inactifs</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>MinSpareServers <var>nombre</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>MinSpareServers 5</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale</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>prefork</td></tr> +</table> + <p>La directive <code class="directive">MinSpareServers</code> permet de + définir le nombre minimum désiré de processus serveurs enfants + <em>inactifs</em>. Un processus inactif est un processus qui ne + traite pas de requête. S'il y a moins de + <code class="directive">MinSpareServers</code> processus inactifs, le + processus parent va créer de nouveaux enfants de la manière suivante + : il en crée un, attend une seconde, il en crée deux, attend une + seconde, il en crée quatre, puis continue ainsi exponentiellement + jusu'à ce que son taux de création de processus enfants soit de 32 + par seconde. Il ne s'arrête que lorsque le nombre de processus + enfants correspond à la définition de la directive + <code class="directive">MinSpareServers</code>.</p> + + <p>La modification de ce paramètre n'est nécessaire que + dans le cas de sites très sollicités. Définir ce paramètre à une + valeur très grande est dans la plupart des cas une mauvaise + idée.</p> + +<h3>Voir aussi</h3> +<ul> +<li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code></li> +</ul> +</div> +</div> +<div class="bottomlang"> +<p><span>Langues Disponibles: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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 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 Libera.chat, or sent to our <a href="https://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/prefork.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 2023 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/prefork.html.ja.utf8 b/docs/manual/mod/prefork.html.ja.utf8 new file mode 100644 index 0000000..ec051e7 --- /dev/null +++ b/docs/manual/mod/prefork.html.ja.utf8 @@ -0,0 +1,220 @@ +<?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>prefork - 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 prefork</h1> +<div class="toplang"> +<p><span>翻訳済み言語: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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>スレッドを使わず、先行して fork を行なうウェブサーバを実装 +</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_prefork_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">ソースファイル:</a></th><td>prefork.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、 + Unix 上での Apache 1.3 のデフォルトの挙動と非常によく似た方法で + リクエストを処理する、スレッドを使わず、先行して fork を行なう + ウェブサーバを実装しています。 + スレッドセーフでないライブラリとの互換性をとるために、 + スレッドを避ける必要のあるサイトでは、このモジュールの使用が適切でしょう。 + あるリクエストで発生した問題が他のリクエストに影響しないように、 + 個々のリクエストを単離するのにも、最適な MPM です。</p> + + <p>この MPM は非常に自律的なので、この MPM の設定ディレクティブを + 調整する必要はほとんどないでしょう。もっとも重要なことは、 + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + が、予想される同時リクエスト数を十分扱えるぐらいは大きいけれども、 + 全プロセスに十分な物理メモリが確実に行き渡る程度には小さい値にする、 + ということです。</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/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</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="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_prefork">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_prefork">Report a bug</a></li></ul><h3>参照</h3> +<ul class="seealso"> +<li><a href="../bind.html">Apache +が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>一つのコントロールプロセスが、 + コネクションに対して listen して、しかるべき時に応答する + 子プロセスを起動します。Apache は常に幾つかの<dfn>スペア</dfn> + かアイドルなサーバプロセスを維持していて、それらは入ってきた + リクエストに応答でき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、リクエストが応答される前に、 + 新しい子プロセスが fork されるのを待たなくてもよいように + なっています。</p> + + <p>親プロセスがリクエストに応答するの子プロセスを + どのように生成するかは、 + <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, + <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, + <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code>, + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + で調整します。一般的に、Apache は非常に自律的なので、 + 大抵のサイトではこれらのディレクティブをデフォルト値から調整する + 必要はないでしょう。 + 同時に 256 を超えるリクエストに応答しないといけないサイトでは、 + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + を増やす必要があるでしょう。 + 一方、メモリの限られているサイトでは、スラッシング + (メモリとディスク間で何度もスワップ) が起こるのを防ぐために + <code class="directive"><a href="../mod/mpm_common.html#maxclients">MaxClients</a></code> + を減らす必要があるでしょう。プロセス生成のチューニングに関する + 詳しい情報は、<a href="../misc/perf-tuning.html">性能に関するヒント</a> + にあります。</p> + + <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。</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 class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a> <a name="maxspareservers" id="maxspareservers">ディレクティブ</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">説明:</a></th><td>アイドルな子サーバプロセスの最大個数</td></tr> +<tr><th><a href="directive-dict.html#Syntax">構文:</a></th><td><code>MaxSpareServers <var>number</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">デフォルト:</a></th><td><code>MaxSpareServers 10</code></td></tr> +<tr><th><a href="directive-dict.html#Context">コンテキスト:</a></th><td>サーバ設定ファイル</td></tr> +<tr><th><a href="directive-dict.html#Status">ステータス:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">モジュール:</a></th><td>prefork</td></tr> +</table> + <p><code class="directive">MaxSpareServers</code> ディレクティブは、 + <em>アイドルな</em>子サーバプロセスの希望最大個数を設定します。 + アイドルプロセスとは、リクエストを扱っていないプロセスです。 + <code class="directive">MaxSpareServers</code> よりも多い数がアイドルであれば、 + 親プロセスは超過プロセスを kill します。</p> + + <p>非常に混んでいるサイトでのみ、このパラメータをチューニングするべきです。 + このパラメータを大きくするということは、大抵の場合は悪い発想です。 + <code class="directive"><a href="#minspareservers">MinSpareServers</a></code> + 以下に設定した場合、<code class="directive">MinSpareServers</code> + <code>+1</code> に自動調整されます。</p> + +<h3>参照</h3> +<ul> +<li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a> <a name="minspareservers" id="minspareservers">ディレクティブ</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">説明:</a></th><td>アイドルな子サーバプロセスの最小個数</td></tr> +<tr><th><a href="directive-dict.html#Syntax">構文:</a></th><td><code>MinSpareServers <var>number</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">デフォルト:</a></th><td><code>MinSpareServers 5</code></td></tr> +<tr><th><a href="directive-dict.html#Context">コンテキスト:</a></th><td>サーバ設定ファイル</td></tr> +<tr><th><a href="directive-dict.html#Status">ステータス:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">モジュール:</a></th><td>prefork</td></tr> +</table> + <p><code class="directive">MaxSpareServers</code> ディレクティブは、 + <em>アイドルな</em>子サーバプロセスの希望最小個数を設定します。 + アイドルプロセスとは、リクエストを扱っていないプロセスです。 + <code class="directive">MinSpareServers</code> よりも少ない数がアイドルであれば、 + 親プロセスは最高で 1 秒につき 1 個の割合で新しい子プロセスを生成します。</p> + + <p>非常に混んでいるサイトでのみ、このパラメータをチューニングするべきです。 + このパラメータを大きくするということは、大抵の場合は悪い発想です。</p> + +<h3>参照</h3> +<ul> +<li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +</ul> +</div> +</div> +<div class="bottomlang"> +<p><span>翻訳済み言語: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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 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 Libera.chat, or sent to our <a href="https://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/prefork.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 2023 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/prefork.html.tr.utf8 b/docs/manual/mod/prefork.html.tr.utf8 new file mode 100644 index 0000000..128b6f3 --- /dev/null +++ b/docs/manual/mod/prefork.html.tr.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="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>prefork - 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 prefork</h1> +<div class="toplang"> +<p><span>Mevcut Diller: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.html" title="Türkçe"> tr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Açıklama:</a></th><td>Evresiz ön çatallamalı HTTP sunucusu oluşturur</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_prefork_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Kaynak Dosyası:</a></th><td>prefork.c</td></tr></table> +<h3>Özet</h3> + + <p>Bu çok süreçlilik modülü (MPM) evresiz ve + çocuk süreçlerin önceden çatallandığı bir HTTP sunucusu oluşturur. Her + çocuk süreç gelen bir isteğe yanıt verirken ebeveyn süreç çocuk süreç + havuzunu yönetir. Evresiz kütüphanelerle uyumluluk için evrelemeden + kaçınma ihtiyacında olan siteler için uygundur. Ayrıca istekleri + birbirlerinden yalıtmak için en iyi MPM’dir, dolayısıyla herhangi bir + istekle ilgili bir sorun diğerlerini etkilemez.</p> + + <p>Bu MPM kendi kendine her duruma çok iyi uyum sağladığından + yapılandırma yönergeleri ile yapılandırılmaya nadiren ihtiyaç gösterir. + Yönergelerin en önemlisi <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> olup, değeri aynı anda almayı umduğunuz + istek sayısını işleyebilecek kadar büyük, fiziksel belleğin tüm + süreçlerin ihtiyaçlarını karşılamasına yetecek kadar da küçük olması + gerekir.</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/down.gif" /> <a href="#maxspareservers">MaxSpareServers</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#minspareservers">MinSpareServers</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="mod_unixd.html#user">User</a></li> +</ul> +<h3>Bulunan hatalar</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd günlüğü</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_prefork">Bilinenler</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mpm_prefork">Hata bildir</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">Yorumlar</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>Bağlantıları dinleyip gerektiğinde onlara hizmet sunan çocuk süreçleri + devreye almak tek bir denetim sürecinin sorumluluğundadır. Apache httpd + daima, gelen isteklere hizmet vermeye hazır bekleyen en fazla sayıda + sunucu sürecini <dfn>yedekte tutmaya</dfn> veya boşta bekletmeye + çalışır. Bu suretle, istemcilere isteklerinin sunulması için yeni çocuk + süreçlerin çatallanmasını beklemek gerekmez.</p> + + <p>Ana sürecin istekleri sunacak çocuk süreçleri oluşturma işlemini nasıl + gerçekleştireceği <code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code>, <code class="directive"><a href="#minspareservers">MinSpareServers</a></code>, <code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code> ve <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> yönergeleri ile düzenlenir. Apache httpd + kendiliğinden her duruma çok iyi uyum sağladığından, genelde, çoğu + sitenin bu yönergelerin öntanımlı değerlerini değiştirmesi gerekmez. + Aynı anda 256’dan fazla isteğe hizmet sunacak sitelerin <code class="directive"><a href="../mod/mpm_common.html#maxrequestworkers">MaxRequestWorkers</a></code> değerini arttırmaları + gerekebilir. Ancak, fiziksel belleği yeterli olmayan sitelerin de + sunucunun belleği diske takaslamasını önlemek için bu değeri + azaltmaları gerekebilir. Süreç oluşturmanın ayarlanması ile ilgili daha + fazla bilgi edinmek için <a href="../misc/perf-tuning.html">başarım + arttırma ipuçları</a> belgesine bakınız.</p> + + <p>Unix altında 80. portu dinleyebilmek için ana sürecin + <code>root</code> tarafından çalıştırılmış olması gerekirse de çocuk + süreçler 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.</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 class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a> <a name="maxspareservers" id="maxspareservers">Yönergesi</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Açıklama:</a></th><td>Boştaki çocuk süreçlerin azami sayısı</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Sözdizimi:</a></th><td><code>MaxSpareServers <var>sayı</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Öntanımlı:</a></th><td><code>MaxSpareServers 10</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Bağlam:</a></th><td>sunucu geneli</td></tr> +<tr><th><a href="directive-dict.html#Status">Durum:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Modül:</a></th><td>prefork</td></tr> +</table> + <p><code class="directive">MaxSpareServers</code> yönergesi <em>boştaki</em> + çocuk sunucu süreçlerinin azami sayısını belirler. Boştaki süreç, o an + bir isteğe hizmet sunmayan süreçtir. Eğer + <code class="directive">MaxSpareServers</code> sayıda süreçten daha fazla boşta + süreç varsa ana süreç bu fazlalıkları öldürecektir.</p> + + <p>Bu parametrenin ayarlanması sadece çok meşgul siteler için gerekli + olabilir. Bu parametreye çok büyük bir değerin atanması oldukça kötü + bir fikirdir. Eğer bu değeri <code class="directive"><a href="#minspareservers">MinSpareServers</a></code> değerine eşit veya daha küçük bir değere + ayarlarsanız, Apache HTTP Sunucusu bu değeri kendiliğinden <code class="directive">MinSpareServers</code><code> + 1</code> olarak + değiştirecektir.</p> + +<h3>Ayrıca bakınız:</h3> +<ul> +<li><code class="directive"><a href="#minspareservers">MinSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="MinSpareServers" id="MinSpareServers">MinSpareServers</a> <a name="minspareservers" id="minspareservers">Yönergesi</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Açıklama:</a></th><td>Boştaki çocuk süreçlerin asgari sayısı</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Sözdizimi:</a></th><td><code>MinSpareServers <var>sayı</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Öntanımlı:</a></th><td><code>MinSpareServers 5</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Bağlam:</a></th><td>sunucu geneli</td></tr> +<tr><th><a href="directive-dict.html#Status">Durum:</a></th><td>MPM</td></tr> +<tr><th><a href="directive-dict.html#Module">Modül:</a></th><td>prefork</td></tr> +</table> + <p><code class="directive">MinSpareServers</code> yönergesi <em>boştaki</em> + çocuk sunucu süreçlerinin asgari sayısını belirler. Boştaki süreç, o an + bir isteğe hizmet sunmayan süreçtir. Eğer + <code class="directive">MinSpareServers</code> sayıda süreçten daha az boşta + süreç varsa ana süreç sayıyı tamamlamak için yeni çocuk süreçler + oluşturacaktır: Bir tane oluşturur, 1 saniye bekler, sonra 2 tane + oluşturur, 1 saniye bekler, sonra 4 tane oluşturur ve saniyede 32 çocuk + süreç oluşturuluncaya kadar böyle üstel olarak artar. Artış + <code class="directive">MinSpareServers</code> ile belirlenen sayıda + duracaktır.</p> + + <p>Bu parametrenin ayarlanması sadece çok meşgul siteler için gerekli + olabilir. Bu parametreye çok büyük bir değerin atanması oldukça kötü + bir fikirdir.</p> + +<h3>Ayrıca bakınız:</h3> +<ul> +<li><code class="directive"><a href="#maxspareservers">MaxSpareServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#startservers">StartServers</a></code></li> +<li><code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code></li> +</ul> +</div> +</div> +<div class="bottomlang"> +<p><span>Mevcut Diller: </span><a href="../de/mod/prefork.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | +<a href="../en/mod/prefork.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/mod/prefork.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/prefork.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../tr/mod/prefork.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">Yorumlar</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. 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