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diff --git a/rubbos/app/apache2/manual/platform/perf-hp.html.en b/rubbos/app/apache2/manual/platform/perf-hp.html.en deleted file mode 100644 index 8ff50e52..00000000 --- a/rubbos/app/apache2/manual/platform/perf-hp.html.en +++ /dev/null @@ -1,105 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - This file is generated from xml source: DO NOT EDIT - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - --> -<title>Running a High-Performance Web Server on HPUX - Apache HTTP Server</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 href="../images/favicon.ico" rel="shortcut icon" /></head> -<body id="manual-page" class="no-sidebar"><div id="page-header"> -<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> -<p class="apache">Apache HTTP Server Version 2.0</p> -<img alt="" src="../images/feather.gif" /></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 2.0</a> > <a href="./">Platform Specific Notes</a></div><div id="page-content"><div id="preamble"><h1>Running a High-Performance Web Server on HPUX</h1> -<div class="toplang"> -<p><span>Available Languages: </span><a href="../en/platform/perf-hp.html" title="English"> en </a> | -<a href="../ko/platform/perf-hp.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div> - - -<pre> -Date: Wed, 05 Nov 1997 16:59:34 -0800 -From: Rick Jones <<a href="mailto:raj@cup.hp.com">raj@cup.hp.com</a>> -Reply-To: <a href="mailto:raj@cup.hp.com">raj@cup.hp.com</a> -Organization: Network Performance -Subject: HP-UX tuning tips -</pre> - - <p>Here are some tuning tips for HP-UX to add to the tuning page.</p> - - <p>For HP-UX 9.X: Upgrade to 10.20<br /> - For HP-UX 10.[00|01|10]: Upgrade to 10.20</p> - - <p>For HP-UX 10.20:</p> - - <p>Install the latest cumulative ARPA Transport Patch. This - will allow you to configure the size of the TCP connection - lookup hash table. The default is 256 buckets and must be set - to a power of two. This is accomplished with adb against the - *disc* image of the kernel. The variable name is <code>tcp_hash_size</code>. - Notice that it's critically important that you use "<code>W</code>" - to write a 32 bit quantity, not "<code>w</code>" to write a 16 bit - value when patching the disc image because the <code>tcp_hash_size</code> - variable is a 32 bit quantity.</p> - - <p>How to pick the value? Examine the output of <a href="ftp://ftp.cup.hp.com/dist/networking/tools/connhist">ftp://ftp.cup.hp.com/dist/networking/tools/connhist</a> - and see how many total TCP connections exist on the system. You - probably want that number divided by the hash table size to be - reasonably small, say less than 10. Folks can look at HP's - SPECweb96 disclosures for some common settings. These can be - found at <a href="http://www.specbench.org/">http://www.specbench.org/</a>. - If an HP-UX system was performing at 1000 SPECweb96 connections - per second, the <code>TIME_WAIT</code> time of 60 seconds would mean - 60,000 TCP "connections" being tracked.</p> - - <p>Folks can check their listen queue depths with <a href="ftp://ftp.cup.hp.com/dist/networking/misc/listenq">ftp://ftp.cup.hp.com/dist/networking/misc/listenq</a>.</p> - - <p>If folks are running Apache on a PA-8000 based system, they - should consider "chatr'ing" the Apache executable to have a - large page size. This would be "<code>chatr +pi L <BINARY></code>". - The GID of the running executable must have <code>MLOCK</code> privileges. - <code>Setprivgrp(1m)</code> should be consulted for assigning - <code>MLOCK</code>. The change can be validated by running Glance - and examining the memory regions of the server(s) to make sure that - they show a non-trivial fraction of the text segment being locked.</p> - - <p>If folks are running Apache on MP systems, they might - consider writing a small program that uses <code>mpctl()</code> - to bind processes to processors. A simple <code>pid % numcpu</code> - algorithm is probably sufficient. This might even go into the - source code.</p> - - <p>If folks are concerned about the number of <code>FIN_WAIT_2</code> - connections, they can use nettune to shrink the value of - <code>tcp_keepstart</code>. However, they should be careful there - - certainly do not make it less than oh two to four minutes. If - <code>tcp_hash_size</code> has been set well, it is probably OK to - let the <code>FIN_WAIT_2</code>'s take longer to timeout (perhaps - even the default two hours) - they will not on average have a big - impact on performance.</p> - - <p>There are other things that could go into the code base, but - that might be left for another email. Feel free to drop me a - message if you or others are interested.</p> - - <p>sincerely,</p> - - <p>rick jones</p> - - <p><a href="http://www.cup.hp.com/netperf/NetperfPage.html">http://www.cup.hp.com/netperf/NetperfPage.html</a></p> - - </div> -</div> -<div class="bottomlang"> -<p><span>Available Languages: </span><a href="../en/platform/perf-hp.html" title="English"> en </a> | -<a href="../ko/platform/perf-hp.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div><div id="footer"> -<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> -<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> -</body></html>
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