rubbos/app/httpd-2.0.64/docs/manual/mod/beos.html.en

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   8 <title>beos - Apache HTTP Server</title>
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  15 <p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p>
  16 <p class="apache">Apache HTTP Server Version 2.0</p>
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  20 <a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs/">Documentation</a> &gt; <a href="../">Version 2.0</a> &gt; <a href="./">Modules</a></div>
  21 <div id="page-content">
  22 <div id="preamble"><h1>Apache MPM beos</h1>
  23 <div class="toplang">
  24 <p><span>Available Languages: </span><a href="../de/mod/beos.html" hreflang="de" rel="alternate" title="Deutsch">&nbsp;de&nbsp;</a> |
  25 <a href="../en/mod/beos.html" title="English">&nbsp;en&nbsp;</a> |
  26 <a href="../es/mod/beos.html" hreflang="es" rel="alternate" title="Español">&nbsp;es&nbsp;</a> |
  27 <a href="../ko/mod/beos.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
  28 </div>
  29 <table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>This Multi-Processing Module is optimized for BeOS.</td></tr>
  30 <tr><th><a href="module-dict.html#Status">Status:</a></th><td>MPM</td></tr>
  31 <tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>mpm_beos_module</td></tr>
  32 <tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>beos.c</td></tr></table>
  33 <h3>Summary</h3>
  34
  35     <p>This Multi-Processing Module (MPM) is the default for BeOS. It uses
  36     a single control process which creates threads to handle requests.</p>
  37 </div>
  38 <div id="quickview"><h3 class="directives">Directives</h3>
  39 <ul id="toc">
  40 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
  41 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#group">Group</a></li>
  42 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
  43 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
  44 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li>
  45 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
  46 <li><img alt="" src="../images/down.gif" /> <a href="#maxrequestsperthread">MaxRequestsPerThread</a></li>
  47 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li>
  48 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li>
  49 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li>
  50 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li>
  51 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li>
  52 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li>
  53 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startthreads">StartThreads</a></li>
  54 <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#user">User</a></li>
  55 </ul>
  56 <h3>See also</h3>
  57 <ul class="seealso">
  58 <li><a href="../bind.html">Setting which addresses and ports Apache
  59 uses</a></li>
  60 </ul></div>
  61
  62 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  63 <div class="directive-section"><h2><a name="MaxRequestsPerThread" id="MaxRequestsPerThread">MaxRequestsPerThread</a> <a name="maxrequestsperthread" id="maxrequestsperthread">Directive</a></h2>
  64 <table class="directive">
  65 <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Limit on the number of requests that an individual thread
  66 will handle during its life</td></tr>
  67 <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MaxRequestsPerThread <var>number</var></code></td></tr>
  68 <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MaxRequestsPerThread 0</code></td></tr>
  69 <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
  70 <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr>
  71 <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>beos</td></tr>
  72 </table>
  73     <p>The <code class="directive">MaxRequestsPerThread</code> directive sets
  74     the limit on the number of requests that an individual server thread
  75     will handle. After <code class="directive">MaxRequestsPerThread</code>
  76     requests, the thread will die. If <code class="directive">MaxRequestsPerThread</code> is <code>0</code>, then the thread
  77     will never expire.</p>
  78
  79     <p>Setting <code class="directive">MaxRequestsPerThread</code> to a
  80     non-zero limit has two beneficial effects:</p>
  81
  82     <ul>
  83       <li>it limits the amount of memory that a thread can consume
  84       by (accidental) memory leakage;</li>
  85
  86       <li>by giving threads a finite lifetime, it helps reduce
  87       the number of threads when the server load reduces.</li>
  88     </ul>
  89
  90     <div class="note"><h3>Note:</h3>
  91       <p>For <code class="directive"><a href="../mod/core.html#keepalive">KeepAlive</a></code> requests, only
  92       the first request is counted towards this limit. In effect, it
  93       changes the behavior to limit the number of <em>connections</em>
  94       per thread.</p>
  95     </div>
  96
  97 </div>
  98 </div>
  99 <div class="bottomlang">
 100 <p><span>Available Languages: </span><a href="../de/mod/beos.html" hreflang="de" rel="alternate" title="Deutsch">&nbsp;de&nbsp;</a> |
 101 <a href="../en/mod/beos.html" title="English">&nbsp;en&nbsp;</a> |
 102 <a href="../es/mod/beos.html" hreflang="es" rel="alternate" title="Español">&nbsp;es&nbsp;</a> |
 103 <a href="../ko/mod/beos.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
 104 </div><div id="footer">
 105 <p class="apache">Copyright 2009 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>
 106 <p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div>
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