windows配置xhprof，PHP性能分析工具

<?php // Copyright (c) 2009 Facebook // // Licensed 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. // // // XHProf: A Hierarchical Profiler for PHP // // XHProf has two components: // // * This module is the UI/reporting component, used // for viewing results of XHProf runs from a browser. // // * Data collection component: This is implemented // as a PHP extension (XHProf). // // @author Kannan Muthukkaruppan // if (!isset($GLOBALS['XHPROF_LIB_ROOT'])) { // by default, the parent directory is XHPROF lib root $GLOBALS['XHPROF_LIB_ROOT'] = realpath(dirname(__FILE__) . '/..'); } require_once $GLOBALS['XHPROF_LIB_ROOT'].'/utils/xhprof_lib.php'; require_once $GLOBALS['XHPROF_LIB_ROOT'].'/utils/callgraph_utils.php'; require_once $GLOBALS['XHPROF_LIB_ROOT'].'/utils/xhprof_runs.php'; /** * Our coding convention disallows relative paths in hrefs. * Get the base URL path from the SCRIPT_NAME. */ $base_path = rtrim(dirname($_SERVER['SCRIPT_NAME']), '/\\'); /** * Generate references to required stylesheets & javascript. * * If the calling script (such as index.php) resides in * a different location that than 'xhprof_html' directory the * caller must provide the URL path to 'xhprof_html' directory * so that the correct location of the style sheets/javascript * can be specified in the generated HTML. * */ function xhprof_include_js_css($ui_dir_url_path = null) { if (empty($ui_dir_url_path)) { $ui_dir_url_path = rtrim(dirname($_SERVER['SCRIPT_NAME']), '/\\'); } // style sheets echo "<link href='$ui_dir_url_path/css/xhprof.css' rel='stylesheet' ". " type='text/css' />"; echo "<link href='$ui_dir_url_path/jquery/jquery.tooltip.css' ". " rel='stylesheet' type='text/css' />"; echo "<link href='$ui_dir_url_path/jquery/jquery.autocomplete.css' ". " rel='stylesheet' type='text/css' />"; // javascript echo "<script src='$ui_dir_url_path/jquery/jquery-1.2.6.js'>". "</script>"; echo "<script src='$ui_dir_url_path/jquery/jquery.tooltip.js'>". "</script>"; echo "<script src='$ui_dir_url_path/jquery/jquery.autocomplete.js'>" ."</script>"; echo "<script src='$ui_dir_url_path/js/xhprof_report.js'></script>"; } /* * Formats call counts for XHProf reports. * * Description: * Call counts in single-run reports are integer values. * However, call counts for aggregated reports can be * fractional. This function will print integer values * without decimal point, but with commas etc. * * 4000 ==> 4,000 * * It'll round fractional values to decimal precision of 3 * 4000.1212 ==> 4,000.121 * 4000.0001 ==> 4,000 * */ function xhprof_count_format($num) { $num = round($num, 3); if (round($num) == $num) { return number_format($num); } else { return number_format($num, 3); } } function xhprof_percent_format($s, $precision = 1) { return sprintf('%.'.$precision.'f%%', 100 * $s); } /** * Implodes the text for a bunch of actions (such as links, forms, * into a HTML list and returns the text. */ function xhprof_render_actions($actions) { $out = array(); if (count($actions)) { $out[] = '<ul class="xhprof_actions">'; foreach ($actions as $action) { $out[] = '<li>'.$action.'</li>'; } $out[] = '</ul>'; } return implode('', $out); } /** * @param html-str $content the text/image/innerhtml/whatever for the link * @param raw-str $href * @param raw-str $class * @param raw-str $id * @param raw-str $title * @param raw-str $target * @param raw-str $onclick * @param raw-str $style * @param raw-str $access * @param raw-str $onmouseover * @param raw-str $onmouseout * @param raw-str $onmousedown * @param raw-str $dir * @param raw-str $rel */ function xhprof_render_link($content, $href, $class='', $id='', $title='', $target='', $onclick='', $style='', $access='', $onmouseover='', $onmouseout='', $onmousedown='') { if (!$content) { return ''; } if ($href) { $link = '<a href="' . ($href) . '"'; } else { $link = '<span'; } if ($class) { $link .= ' class="' . ($class) . '"'; } if ($id) { $link .= ' id="' . ($id) . '"'; } if ($title) { $link .= ' title="' . ($title) . '"'; } if ($target) { $link .= ' target="' . ($target) . '"'; } if ($onclick && $href) { $link .= ' onclick="' . ($onclick) . '"'; } if ($style && $href) { $link .= ' style="' . ($style) . '"'; } if ($access && $href) { $link .= ' accesskey="' . ($access) . '"'; } if ($onmouseover) { $link .= ' onmouseover="' . ($onmouseover) . '"'; } if ($onmouseout) { $link .= ' onmouseout="' . ($onmouseout) . '"'; } if ($onmousedown) { $link .= ' onmousedown="' . ($onmousedown) . '"'; } $link .= '>'; $link .= $content; if ($href) { $link .= '</a>'; } else { $link .= '</span>'; } return $link; } // default column to sort on -- wall time $sort_col = "wt"; // default is "single run" report $diff_mode = false; // call count data present? $display_calls = true; // The following column headers are sortable $sortable_columns = array("fn" => 1, "ct" => 1, "wt" => 1, "excl_wt" => 1, "ut" => 1, "excl_ut" => 1, "st" => 1, "excl_st" => 1, "mu" => 1, "excl_mu" => 1, "pmu" => 1, "excl_pmu" => 1, "cpu" => 1, "excl_cpu" => 1, "samples" => 1, "excl_samples" => 1 ); // Textual descriptions for column headers in "single run" mode $descriptions = array( "fn" => "Function Name", "ct" => "Calls", "Calls%" => "Calls%", "wt" => "Incl. Wall Time<br>(microsec)", "IWall%" => "IWall%", "excl_wt" => "Excl. Wall Time<br>(microsec)", "EWall%" => "EWall%", "ut" => "Incl. User<br>(microsecs)", "IUser%" => "IUser%", "excl_ut" => "Excl. User<br>(microsec)", "EUser%" => "EUser%", "st" => "Incl. Sys <br>(microsec)", "ISys%" => "ISys%", "excl_st" => "Excl. Sys <br>(microsec)", "ESys%" => "ESys%", "cpu" => "Incl. CPU<br>(microsecs)", "ICpu%" => "ICpu%", "excl_cpu" => "Excl. CPU<br>(microsec)", "ECpu%" => "ECPU%", "mu" => "Incl.<br>MemUse<br>(bytes)", "IMUse%" => "IMemUse%", "excl_mu" => "Excl.<br>MemUse<br>(bytes)", "EMUse%" => "EMemUse%", "pmu" => "Incl.<br> PeakMemUse<br>(bytes)", "IPMUse%" => "IPeakMemUse%", "excl_pmu" => "Excl.<br>PeakMemUse<br>(bytes)", "EPMUse%" => "EPeakMemUse%", "samples" => "Incl. Samples", "ISamples%" => "ISamples%",