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Diffstat (limited to 'rubbos/app/tomcat-connectors-1.2.32-src/xdocs/miscellaneous/reporttools.xml')
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diff --git a/rubbos/app/tomcat-connectors-1.2.32-src/xdocs/miscellaneous/reporttools.xml b/rubbos/app/tomcat-connectors-1.2.32-src/xdocs/miscellaneous/reporttools.xml deleted file mode 100644 index b5162abd..00000000 --- a/rubbos/app/tomcat-connectors-1.2.32-src/xdocs/miscellaneous/reporttools.xml +++ /dev/null @@ -1,91 +0,0 @@ -<?xml version="1.0"?> -<!DOCTYPE document [ - <!ENTITY project SYSTEM "project.xml"> -]> -<document url="reporttools.html"> - - &project; -<copyright> - Licensed to the Apache Software Foundation (ASF) under one or more - contributor license agreements. See the NOTICE file distributed with - this work for additional information regarding copyright ownership. - The ASF licenses this file to You under the Apache License, Version 2.0 - (the "License"); you may not use this file except in compliance with - the License. You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -</copyright> -<properties> -<title>Reporting Tools</title> -<author>Glenn Nielsen</author> -<date>$Date: 2009-10-18 16:13:42 +0200 (Sun, 18 Oct 2009) $</date> -</properties> -<body> -<section name="Reporting Tools"> -<p> -The mod_jk source distribution contains two perl scripts in the -tools/reports directory which can be used to analyze the mod_jk -logs, save statistical data, and generate report graphs. -</p> - -<p><code>tomcat_trend.pl log_dir archive_dir</code></p> -<p> -Script for analyzing mod_jk.log data when logging tomcat request data using -the <code>JkRequestLogFormat</code> Apache mod_jk configuration. -Generates statistics for request latency and errors. Archives the generated -data to files for later use in long term trend graphs and reports. -</p> - -<p><code>tomcat_reports.pl archive_dir reports_dir</code></p> -<p> -Script for generating reports and graphs using statistical data generated -by the <code>tomcat_trend.pl</code> script. - -The following graphs are created: -<ul> - <li>tomcat_request.png - Long term trend graph of total number of tomcat - requests handled.</li> - <li>tomcat_median.png - Long term overall trend graph of tomcat request - latency median.</li> - <li>tomcat_deviation.png - Long term overall trend graph of tomcat request - mean and standard deviation.</li> - <li>tomcat_error.png - Long term trend graph of requests rejected by tomcat. - Shows requests rejected when tomcat has no request processors available. - Can be an indicator that tomcat is overloaded or having other scaling - problems.</li> - <li>tomcat_client.png - Long term trend graph of requests forward to tomcat - which were aborted by the remote client (browser). You will normally see - some aborted requests. High numbers of these can be an indicator that - tomcat is overloaded or there are requests which have very high latency.</li> -</ul> -</p> - -<p> -A great deal of statistical data is generated but at this time -only long term trend graphs are being created and no reports. -This is only a start. Many more graphs and reports could be -generated from the data. Please consider contributing back any -new reports or graphs you create. Thanks. -</p> - -<p> -These perl scripts depend upon the following perl modules and libraries: -<ul> - <li>GD 1.8.x graphics library <a href="http://www.boutell.com/gd/"> - http://www.boutell.com/gd/</a></li> - <li>GD 1.4.x perl module</li> - <li>GD Graph perl module</li> - <li>GD TextUtil perl module</li> - <li>StatisticsDescriptive perl module</li> -</ul> -</p> -</section> - -</body> -</document> |