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diff --git a/user_guide/general/profiling.html b/user_guide/general/profiling.html deleted file mode 100644 index 68d856852..000000000 --- a/user_guide/general/profiling.html +++ /dev/null @@ -1,625 +0,0 @@ - - -<!DOCTYPE html> -<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]--> -<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]--> -<head> - <meta charset="utf-8"> - <meta name="viewport" content="width=device-width, initial-scale=1.0"> - - <title>Profiling Your Application — CodeIgniter 3.1.5 documentation</title> - - - - - <link rel="shortcut icon" href="../_static/ci-icon.ico"/> - - - - <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'> - - - - - - - - - - <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" /> - - - - <link rel="top" title="CodeIgniter 3.1.5 documentation" href="../index.html"/> - 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Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li> -<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li> -</ul> -</li> -</ul> - - - - </div> - - </nav> - - <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> - - - <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> - <i data-toggle="wy-nav-top" class="fa fa-bars"></i> - <a href="../index.html">CodeIgniter</a> - </nav> - - - - <div class="wy-nav-content"> - <div class="rst-content"> - <div role="navigation" aria-label="breadcrumbs navigation"> - <ul class="wy-breadcrumbs"> - <li><a href="../index.html">Docs</a> »</li> - - <li><a href="index.html">General Topics</a> »</li> - - <li>Profiling Your Application</li> - <li class="wy-breadcrumbs-aside"> - - </li> - <div style="float:right;margin-left:5px;" id="closeMe"> - <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" /> - </div> - </ul> - <hr/> -</div> - <div role="main" class="document"> - - <div class="section" id="profiling-your-application"> -<h1>Profiling Your Application<a class="headerlink" href="#profiling-your-application" title="Permalink to this headline">¶</a></h1> -<p>The Profiler Class will display benchmark results, queries you have run, -and <tt class="docutils literal"><span class="pre">$_POST</span></tt> data at the bottom of your pages. This information can be -useful during development in order to help with debugging and -optimization.</p> -<div class="section" id="initializing-the-class"> -<h2>Initializing the Class<a class="headerlink" href="#initializing-the-class" title="Permalink to this headline">¶</a></h2> -<div class="admonition important"> -<p class="first admonition-title">Important</p> -<p class="last">This class does NOT need to be initialized. It is loaded -automatically by the <a class="reference internal" href="../libraries/output.html"><em>Output Library</em></a> -if profiling is enabled as shown below.</p> -</div> -</div> -<div class="section" id="enabling-the-profiler"> -<h2>Enabling the Profiler<a class="headerlink" href="#enabling-the-profiler" title="Permalink to this headline">¶</a></h2> -<p>To enable the profiler place the following line anywhere within your -<a class="reference internal" href="controllers.html"><em>Controller</em></a> methods:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">output</span><span class="o">-></span><span class="na">enable_profiler</span><span class="p">(</span><span class="k">TRUE</span><span class="p">);</span> -</pre></div> -</div> -<p>When enabled a report will be generated and inserted at the bottom of -your pages.</p> -<p>To disable the profiler you will use:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">output</span><span class="o">-></span><span class="na">enable_profiler</span><span class="p">(</span><span class="k">FALSE</span><span class="p">);</span> -</pre></div> -</div> -</div> -<div class="section" id="setting-benchmark-points"> -<h2>Setting Benchmark Points<a class="headerlink" href="#setting-benchmark-points" title="Permalink to this headline">¶</a></h2> -<p>In order for the Profiler to compile and display your benchmark data you -must name your mark points using specific syntax.</p> -<p>Please read the information on setting Benchmark points in the -<a class="reference internal" href="../libraries/benchmark.html"><em>Benchmark Library</em></a> page.</p> -</div> -<div class="section" id="enabling-and-disabling-profiler-sections"> -<h2>Enabling and Disabling Profiler Sections<a class="headerlink" href="#enabling-and-disabling-profiler-sections" title="Permalink to this headline">¶</a></h2> -<p>Each section of Profiler data can be enabled or disabled by setting a -corresponding config variable to TRUE or FALSE. This can be done one of -two ways. First, you can set application wide defaults with the -<em>application/config/profiler.php</em> config file.</p> -<p>Example:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$config</span><span class="p">[</span><span class="s1">'config'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -<span class="nv">$config</span><span class="p">[</span><span class="s1">'queries'</span><span class="p">]</span> <span class="o">=</span> <span class="k">FALSE</span><span class="p">;</span> -</pre></div> -</div> -<p>In your controllers, you can override the defaults and config file -values by calling the <tt class="docutils literal"><span class="pre">set_profiler_sections()</span></tt> method of the -<a class="reference internal" href="../libraries/output.html"><em>Output Library</em></a>:</p> -<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$sections</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> - <span class="s1">'config'</span> <span class="o">=></span> <span class="k">TRUE</span><span class="p">,</span> - <span class="s1">'queries'</span> <span class="o">=></span> <span class="k">TRUE</span> -<span class="p">);</span> - -<span class="nv">$this</span><span class="o">-></span><span class="na">output</span><span class="o">-></span><span class="na">set_profiler_sections</span><span class="p">(</span><span class="nv">$sections</span><span class="p">);</span> -</pre></div> -</div> -<p>Available sections and the array key used to access them are described -in the table below.</p> -<table border="1" class="docutils"> -<colgroup> -<col width="23%" /> -<col width="68%" /> -<col width="8%" /> -</colgroup> -<thead valign="bottom"> -<tr class="row-odd"><th class="head">Key</th> -<th class="head">Description</th> -<th class="head">Default</th> -</tr> -</thead> -<tbody valign="top"> -<tr class="row-even"><td><strong>benchmarks</strong></td> -<td>Elapsed time of Benchmark points and total execution time</td> -<td>TRUE</td> -</tr> -<tr class="row-odd"><td><strong>config</strong></td> -<td>CodeIgniter Config variables</td> -<td>TRUE</td> -</tr> -<tr class="row-even"><td><strong>controller_info</strong></td> -<td>The Controller class and method requested</td> -<td>TRUE</td> -</tr> -<tr class="row-odd"><td><strong>get</strong></td> -<td>Any GET data passed in the request</td> -<td>TRUE</td> -</tr> -<tr class="row-even"><td><strong>http_headers</strong></td> -<td>The HTTP headers for the current request</td> -<td>TRUE</td> -</tr> -<tr class="row-odd"><td><strong>memory_usage</strong></td> -<td>Amount of memory consumed by the current request, in bytes</td> -<td>TRUE</td> -</tr> -<tr class="row-even"><td><strong>post</strong></td> -<td>Any POST data passed in the request</td> -<td>TRUE</td> -</tr> -<tr class="row-odd"><td><strong>queries</strong></td> -<td>Listing of all database queries executed, including execution time</td> -<td>TRUE</td> -</tr> -<tr class="row-even"><td><strong>uri_string</strong></td> -<td>The URI of the current request</td> -<td>TRUE</td> -</tr> -<tr class="row-odd"><td><strong>session_data</strong></td> -<td>Data stored in the current session</td> -<td>TRUE</td> -</tr> -<tr class="row-even"><td><strong>query_toggle_count</strong></td> -<td>The number of queries after which the query block will default to -hidden.</td> -<td>25</td> -</tr> -</tbody> -</table> -<div class="admonition note"> -<p class="first admonition-title">Note</p> -<p class="last">Disabling the <a class="reference internal" href="../database/configuration.html"><em>save_queries</em></a> setting in -your database configuration will also effectively disable profiling for -database queries and render the ‘queries’ setting above useless. You can -optionally override this setting with <tt class="docutils literal"><span class="pre">$this->db->save_queries</span> <span class="pre">=</span> <span class="pre">TRUE;</span></tt>. -Without this setting you won’t be able to view the queries or the -<cite>last_query <database/helpers></cite>.</p> -</div> -</div> -</div> - - - </div> - <footer> - - <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> - - <a href="cli.html" class="btn btn-neutral float-right" title="Running via the CLI">Next <span class="fa fa-arrow-circle-right"></span></a> - - - <a href="caching.html" class="btn btn-neutral" title="Web Page Caching"><span class="fa fa-arrow-circle-left"></span> Previous</a> - - </div> - - - <hr/> - - <div role="contentinfo"> - <p> - © Copyright 2014 - 2017, British Columbia Institute of Technology. - Last updated on Jun 19, 2017. - </p> - </div> - - Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. - -</footer> - </div> - </div> - - </section> - - </div> - - - - - - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT:'../', - VERSION:'3.1.5', - COLLAPSE_INDEX:false, - FILE_SUFFIX:'.html', - HAS_SOURCE: false - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> - - - - - - <script type="text/javascript" src="../_static/js/theme.js"></script> - - - - - <script type="text/javascript"> - jQuery(function () { - SphinxRtdTheme.StickyNav.enable(); - }); - </script> - - -</body> -</html>
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