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Extensible Markup Language  |  2003-05-29  |  7KB  |  102 lines
  1. <?xml version="1.0" encoding="ISO-8859-1"?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  3. <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--
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  8. <title>beos - Apache HTTP Server</title>
  9. <link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" />
  10. <link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" />
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  12. <link href="../images/favicon.ico" rel="shortcut icon" /></head>
  13. <body>
  14. <div id="page-header">
  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>
  17. <img alt="" src="../images/feather.gif" /></div>
  18. <div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div>
  19. <div id="path">
  20. <a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs-project/">Documentation</a> > <a href="../">Version 2.0</a> > <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="../en/mod/beos.html" title="English"> en </a> |
  25. <a href="../ko/mod/beos.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p>
  26. </div>
  27. <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>
  28. <tr><th><a href="module-dict.html#Status">Status:</a></th><td>MPM</td></tr>
  29. <tr><th><a href="module-dict.html#ModuleIdentifier">ModuleáIdentifier:</a></th><td>mpm_beos_module</td></tr>
  30. <tr><th><a href="module-dict.html#SourceFile">SourceáFile:</a></th><td>beos.c</td></tr></table>
  31. <h3>Summary</h3>
  32.  
  33.     <p>This Multi-Processing Module (MPM) is the default for BeOS. It uses
  34.     a single control process creates threads to handle requests.</p>
  35. </div>
  36. <div id="quickview"><h3 class="directives">Directives</h3>
  37. <ul id="toc">
  38. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
  39. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#group">Group</a></li>
  40. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
  41. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
  42. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li>
  43. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
  44. <li><img alt="" src="../images/down.gif" /> <a href="#maxrequestsperthread">MaxRequestsPerThread</a></li>
  45. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li>
  46. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li>
  47. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#pidfile">PidFile</a></li>
  48. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li>
  49. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li>
  50. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startthreads">StartThreads</a></li>
  51. <li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#user">User</a></li>
  52. </ul>
  53. <h3>See also</h3>
  54. <ul class="seealso">
  55. <li><a href="../bind.html">Setting which addresses and ports Apache
  56. uses</a></li>
  57. </ul></div>
  58.  
  59. <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  60. <div class="directive-section"><h2><a name="MaxRequestsPerThread" id="MaxRequestsPerThread">MaxRequestsPerThread</a> <a name="maxrequestsperthread" id="maxrequestsperthread">Directive</a></h2>
  61. <table class="directive">
  62. <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Limit on the number of requests that an individual thread
  63. will handle during its life</td></tr>
  64. <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MaxRequestsPerThread <var>number</var></code></td></tr>
  65. <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MaxRequestsPerThread 0</code></td></tr>
  66. <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
  67. <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr>
  68. <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>beos</td></tr>
  69. </table>
  70.     <p>The <code class="directive">MaxRequestsPerThread</code> directive sets
  71.     the limit on the number of requests that an individual server thread
  72.     will handle. After <code class="directive">MaxRequestsPerThread</code>
  73.     requests, the thread will die. If <code class="directive">MaxRequestsPerThread</code> is <code>0</code>, then the thread
  74.     will never expire.</p>
  75.  
  76.     <p>Setting <code class="directive">MaxRequestsPerThread</code> to a
  77.     non-zero limit has two beneficial effects:</p>
  78.  
  79.     <ul>
  80.       <li>it limits the amount of memory that a thread can consume
  81.       by (accidental) memory leakage;</li>
  82.  
  83.       <li>by giving threads a finite lifetime, it helps reduce
  84.       the number of threads when the server load reduces.</li>
  85.     </ul>
  86.  
  87.     <div class="note"><h3>Note:</h3>
  88.       <p>For <code class="directive"><a href="../mod/core.html#keepalive">KeepAlive</a></code> requests, only
  89.       the first request is counted towards this limit. In effect, it
  90.       changes the behavior to limit the number of <em>connections</em>
  91.       per thread.</p>
  92.     </div>
  93.  
  94. </div>
  95. </div>
  96. <div class="bottomlang">
  97. <p><span>Available Languages: </span><a href="../en/mod/beos.html" title="English"> en </a> |
  98. <a href="../ko/mod/beos.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p>
  99. </div><div id="footer">
  100. <p class="apache">Maintained by the <a href="http://httpd.apache.org/docs-project/">Apache HTTP Server Documentation Project</a></p>
  101. <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>
  102. </body></html>