320 lines
13 KiB
PHP
320 lines
13 KiB
PHP
<?php
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if (!function_exists('opcache_get_status')) {
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die('Zend OPcache does not appear to be running');
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}
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$settings = array(
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'compress_path_threshold' => 2
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);
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$opcache_config = opcache_get_configuration();
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$opcache_status = opcache_get_status();
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uasort($opcache_status['scripts'], function($a, $b) {
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return $a['hits'] < $b['hits'];
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});
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function memsize($size, $precision = 3, $space = false)
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{
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$i = 0;
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$val = array(' bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
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while (($size / 1024) > 1) {
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$size /= 1024;
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++$i;
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}
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return sprintf("%.{$precision}f%s%s",
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$size, (($space && $i) ? ' ' : ''), $val[$i]);
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}
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function rc($at = null)
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{
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static $i = 0;
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if ($at !== null) {
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$i = $at;
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} else {
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echo (++$i % 2 ? 'odd' : 'even');
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}
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}
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$highlightValueMemoryUsage = round(100 * ($opcache_status['memory_usage']['used_memory'] / $opcache_status['memory_usage']['free_memory']));
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$highlightValueHits = round($opcache_status['opcache_statistics']['opcache_hit_rate']);
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$threshold = '';
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if ($highlightValueMemoryUsage >= 80) {
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$threshold = ' high';
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} elseif ($threshold >= 60) {
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$threshold = ' mid';
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}
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$totalFilesCached = count($opcache_status['scripts']);
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if (!empty($_SERVER['HTTP_X_REQUESTED_WITH'])
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&& strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest'
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) {
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$data = array(
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'memory_usage' => "{$highlightValueMemoryUsage}%",
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'hit_rate' => "{$highlightValueHits}%",
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'used_memory' => memsize($opcache_status['memory_usage']['used_memory']),
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'free_memory' => memsize($opcache_status['memory_usage']['free_memory']),
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'wasted_memory' => memsize($opcache_status['memory_usage']['wasted_memory']),
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'wasted_percentage' => round($opcache_status['memory_usage']['current_wasted_percentage'], 2) . '%',
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'files_cached' => $totalFilesCached
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);
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echo json_encode($data);
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exit;
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}
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$host = (function_exists('gethostname')
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? gethostname()
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: (php_uname('n')
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?: (empty($_SERVER['SERVER_NAME'])
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? $_SERVER['HOST_NAME']
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: $_SERVER['SERVER_NAME']
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)
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)
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);
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$validPages = array('overview', 'files');
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$page = (empty($_GET['page']) || !in_array($_GET['page'], $validPages)
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? 'overview'
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: $_GET['page']
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);
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?>
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<!doctype html>
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<html>
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<head>
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<meta charset="UTF-8"/>
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<meta name="viewport" content="width=device-width,initial-scale=1.0">
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<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
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<link href="//fonts.googleapis.com/css?family=Roboto" rel="stylesheet" type="text/css">
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<style type="text/css">
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html{font-family:sans-serif;font-size:100%;line-height:1.2;padding:2em;}
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body {font-size:75%;}
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.container{overflow:auto;width:100%;position:relative;}
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#info{margin-right:290px;}
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#counts{position:absolute;top:0;right:0;width:280px;}
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#counts div{
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padding:1em;
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margin-bottom:1em;
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border-radius: 5px;
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background-image: linear-gradient(bottom, #B7C8CC 21%, #D5DEE0 60%, #E0ECEF 80%);
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background-image: -webkit-gradient(linear,left bottom,left top,color-stop(0.21, #B7C8CC),color-stop(0.6, #D5DEE0),color-stop(0.8, #E0ECEF));
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}
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#counts p {text-align:center;}
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#counts div.values p {text-align:left;}
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#counts p span{font-family:'Roboto',sans-serif;}
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#counts p span.large{display:block;line-height:90%;font-size:800%;}
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table { margin: 0 0 1em 0; border-collapse: collapse; border-color: #fff; width: 100%; }
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table caption { text-align: left; font-size: 1.5em; }
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table tr { background-color: #99D0DF; border-color: #fff; }
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table th { text-align: left; padding: 6px; background-color: #0BA0C8; color: #fff; border-color: #fff; }
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table td { padding: 4px 6px; line-height: 1.4em; vertical-align: top; border-color: #fff; }
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table tr.odd { background-color: #EFFEFF; }
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table tr.even { background-color: #E0ECEF; }
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table tr.highlight { background-color: #61C4DF; }
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.wsnw { white-space: nowrap; }
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.low{color:#000000;}
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.mid{color:#550000;}
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.high{color:#FF0000;}
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span.showmore span.button {
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display: inline-block;
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margin-right: 5px;
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position: relative;
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top: -1px;
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color: #333333;
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background: none repeat scroll 0 0 #DDDDDD;
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border-radius: 2px 2px 2px 2px;
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font-size: 12px;
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font-weight: bold;
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height: 12px;
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line-height: 6px;
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padding: 0 5px;
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vertical-align: middle;
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cursor: pointer;
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}
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a.button {
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text-decoration: none;
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font-size: 110%;
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color: #292929;
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padding: 10px 26px;
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background: -moz-linear-gradient(top, #ffffff 0%, #b4b7b8);
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background: -webkit-gradient(linear, left top, left bottom, from(#ffffff), to(#b4b7b8));
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-moz-border-radius: 6px;
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-webkit-border-radius: 6px;
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border-radius: 6px;
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border: 1px solid #a1a1a1;
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text-shadow: 0px -1px 0px rgba(000,000,000,0), 0px 1px 0px rgba(255,255,255,0.4);
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}
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span.showmore span.button:hover {
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background-color: #CCCCCC;
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}
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@media screen and (max-width: 700px) {
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#info{margin-right:auto;}
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#counts{position:relative;display:block;margin-bottom:2em;width:100%;}
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}
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</style>
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<script type="text/javascript">
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$(function(){
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<?php if ($page == 'overview'): ?>
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var realtime = false;
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function ping() {
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$.ajax({
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url: "#",
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dataType: "json",
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cache: false,
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success: function(data){
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$('.realtime').each(function(){
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$(this).text(data[$(this).attr('data-value')]);
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});
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}
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});
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}
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$('#toggleRealtime').click(function(){
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if (realtime === false) {
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realtime = setInterval(function(){ping()}, 5000);
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$(this).text('Disable real-time update of stats');
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} else {
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clearInterval(realtime);
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realtime = false;
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$(this).text('Enable real-time update of stats');
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}
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});
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<?php endif; ?>
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<?php if ($page == 'files'): ?>
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$('span.showmore span.button').click(function(){
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if ($(this).next().is(":visible")) {
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$(this).next().hide();
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$(this).css('padding-top', '0').text('…');
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} else {
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$(this).next().show();
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$(this).css('padding-top', '2px').text('«');
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}
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});
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<?php endif; ?>
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});
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</script>
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</head>
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<body>
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<div style="text-align:center;margin-bottom:2em;">
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<p>
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<a href="?page=overview" class="button" style="margin-right:2em;">Overview</a>
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<a href="?page=files" class="button">File usage</a>
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</p>
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</div>
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<?php if ($page == 'overview'): ?>
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<h2>Overview</h2>
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<div class="container">
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<div id="counts">
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<div>
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<p><span class="large realtime <?php echo $threshold; ?>" data-value="memory_usage"><?php echo $highlightValueMemoryUsage; ?>%</span> memory usage</p>
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</div>
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<div>
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<p><span class="large realtime" data-value="hit_rate"><?php echo $highlightValueHits; ?>%</span> hit rate</p>
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</div>
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<div class="values">
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<p><b>used memory:</b> <span class="realtime" data-value="used_memory"><?php echo memsize($opcache_status['memory_usage']['used_memory']); ?></span></p>
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<p><b>free memory:</b> <span class="realtime" data-value="free_memory"><?php echo memsize($opcache_status['memory_usage']['free_memory']); ?></span></p>
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<p><b>wasted memory:</b> <span class="realtime" data-value="wasted_memory"><?php echo memsize($opcache_status['memory_usage']['wasted_memory']); ?></span> (<span class="realtime" data-value="wasted_percentage"><?php echo round($opcache_status['memory_usage']['current_wasted_percentage'], 2); ?>%</span>)</p>
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<p><b>number of cached files:</b> <span class="realtime" data-value="files_cached"><?php echo $totalFilesCached; ?></span></p>
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</div>
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<br />
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<p><a href="#" id="toggleRealtime">Enable real-time update of stats</a></p>
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</div>
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<div id="info">
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<table>
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<tr><th colspan="2">General info</th></tr>
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<tr class="<?php rc(); ?>">
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<td>Zend OPcache</td>
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<td><?php echo $opcache_config['version']['version']; ?></td>
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</tr>
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<tr class="<?php rc(); ?>">
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<td>PHP</td>
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<td><?php echo phpversion(); ?></td>
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</tr>
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<tr class="<?php rc(); ?>">
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<td>Host</td>
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<td><?php echo $host; ?></td>
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</tr>
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<?php if (!empty($_SERVER['SERVER_SOFTWARE'])): ?>
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<tr class="<?php rc(); ?>">
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<td>Server Software</td>
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<td><?php echo $_SERVER['SERVER_SOFTWARE']; ?></td>
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</tr>
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<?php endif; ?>
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<tr class="<?php rc(); ?>">
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<td>Start time</td>
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<td><?php echo date_format(date_create("@{$opcache_status['opcache_statistics']['start_time']}"), 'Y-m-d H:i:s'); ?></td>
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</tr>
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<tr class="<?php rc(); ?>">
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<td>Last reset</td>
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<td><?php echo ($opcache_status['opcache_statistics']['last_restart_time'] == 0
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? '<em>never</em>'
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: date_format(date_create("@{$opcache_status['opcache_statistics']['last_restart_time']}"), 'Y-m-d H:i:s')); ?></td>
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</tr>
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</table>
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<table>
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<tr><th colspan="2">Directives</th></tr>
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<?php rc(0); foreach ($opcache_config['directives'] as $d => $v): ?>
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<tr class="<?php rc(); ?>">
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<td><span title="<?php echo $d; ?>"><?php echo str_replace(array('opcache.', '_'), array('', ' '), $d); ?></span></td>
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<td><?php echo (is_bool($v)
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? ($v ? '<i>true</i>' : '<i>false</i>')
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: $v); ?></td>
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</tr>
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<?php endforeach; ?>
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</table>
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<br style="clear:both;" />
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</div>
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</div>
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<?php endif; ?>
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<?php if ($page == 'files'): ?>
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<h2>File usage</h2>
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<div class="container">
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<h3><?php echo $totalFilesCached; ?> file<?php echo ($totalFilesCached == 1 ? '' : 's'); ?> cached</h3>
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<table>
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<tr>
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<th>Script</th>
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<th>Details</th>
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</tr>
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<?php rc(0); foreach ($opcache_status['scripts'] as $s): ?>
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<tr class="<?php rc(); ?>">
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<td><?php
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$base = basename($s['full_path']);
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$parts = array_filter(explode(DIRECTORY_SEPARATOR, dirname($s['full_path'])));
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if (!empty($settings['compress_path_threshold'])) {
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echo '<span class="showmore"><span class="button">…</span><span class="text" style="display:none;">' . DIRECTORY_SEPARATOR;
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echo join(DIRECTORY_SEPARATOR, array_slice($parts, 0, $settings['compress_path_threshold'])) . DIRECTORY_SEPARATOR;
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echo '</span>';
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echo join(DIRECTORY_SEPARATOR, array_slice($parts, $settings['compress_path_threshold']));
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if (count($parts) > $settings['compress_path_threshold']) {
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echo DIRECTORY_SEPARATOR;
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}
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echo "{$base}</span>";
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} else {
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echo htmlentities($s['full_path'], ENT_COMPAT, 'UTF-8');
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}
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?>
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</td>
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<td>
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<p>
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hits: <?php echo $s['hits']; ?>,
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memory: <?php echo memsize($s['memory_consumption']); ?><br />
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last used: <?php echo date_format(date_create($s['last_used']), 'Y-m-d H:i:s'); ?>
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</p>
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</td>
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</tr>
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<?php endforeach; ?>
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</table>
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</div>
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<?php endif; ?>
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</body>
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</html>
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