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index.php
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<?php
namespace OpcacheGui;
/**
* OPcache GUI
*
* A simple but effective single-file GUI for the OPcache PHP extension.
*
* @author Andrew Collington, [email protected]
* @version 2.5.0
* @link https://github.com/amnuts/opcache-gui
* @license MIT, http://acollington.mit-license.org/
*/
/*
* User configuration
*/
$options = [
'allow_filelist' => true, // show/hide the files tab
'allow_invalidate' => true, // give a link to invalidate files
'allow_reset' => true, // give option to reset the whole cache
'allow_realtime' => true, // give option to enable/disable real-time updates
'refresh_time' => 5, // how often the data will refresh, in seconds
'size_precision' => 2, // Digits after decimal point
'size_space' => false, // have '1MB' or '1 MB' when showing sizes
'charts' => true, // show gauge chart or just big numbers
'debounce_rate' => 250, // milliseconds after key press to send keyup event when filtering
'cookie_name' => 'opcachegui', // name of cookie
'cookie_ttl' => 365, // days to store cookie
'highlight' => [ // highlight charts/big numbers
'memory' => true,
'hits' => true,
'keys' => true
]
];
/*
* Shouldn't need to alter anything else below here
*/
if (!extension_loaded('Zend OPcache')) {
die('The Zend OPcache extension does not appear to be installed');
}
$ocEnabled = ini_get('opcache.enable');
if (empty($ocEnabled)) {
die('The Zend OPcache extension is installed but not active');
}
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
class OpCacheService
{
protected $data;
protected $options;
protected $defaults = [
'allow_filelist' => true,
'allow_invalidate' => true,
'allow_reset' => true,
'allow_realtime' => true,
'refresh_time' => 5,
'size_precision' => 2,
'size_space' => false,
'charts' => true,
'debounce_rate' => 250,
'cookie_name' => 'opcachegui',
'cookie_ttl' => 365
];
private function __construct($options = [])
{
$this->options = array_merge($this->defaults, $options);
$this->data = $this->compileState();
}
public static function init($options = [])
{
$self = new self($options);
if (!empty($_SERVER['HTTP_X_REQUESTED_WITH'])
&& strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest'
) {
if (isset($_GET['reset']) && $self->getOption('allow_reset')) {
echo '{ "success": "' . ($self->resetCache() ? 'yes' : 'no') . '" }';
} else if (isset($_GET['invalidate']) && $self->getOption('allow_invalidate')) {
echo '{ "success": "' . ($self->resetCache($_GET['invalidate']) ? 'yes' : 'no') . '" }';
} else {
echo json_encode($self->getData((empty($_GET['section']) ? null : $_GET['section'])));
}
exit;
} else if (isset($_GET['reset']) && $self->getOption('allow_reset')) {
$self->resetCache();
header('Location: ?');
exit;
} else if (isset($_GET['invalidate']) && $self->getOption('allow_invalidate')) {
$self->resetCache($_GET['invalidate']);
header('Location: ?');
exit;
}
return $self;
}
public function getOption($name = null)
{
if ($name === null) {
return $this->options;
}
return (isset($this->options[$name])
? $this->options[$name]
: null
);
}
public function getData($section = null, $property = null)
{
if ($section === null) {
return $this->data;
}
$section = strtolower($section);
if (isset($this->data[$section])) {
if ($property === null || !isset($this->data[$section][$property])) {
return $this->data[$section];
}
return $this->data[$section][$property];
}
return null;
}
public function canInvalidate()
{
return ($this->getOption('allow_invalidate') && function_exists('opcache_invalidate'));
}
public function resetCache($file = null)
{
$success = false;
if ($file === null) {
$success = opcache_reset();
} else if (function_exists('opcache_invalidate')) {
$success = opcache_invalidate(urldecode($file), true);
}
if ($success) {
$this->compileState();
}
return $success;
}
protected function size($size)
{
$i = 0;
$val = array('b', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
while (($size / 1024) > 1) {
$size /= 1024;
++$i;
}
return sprintf('%.'.$this->getOption('size_precision').'f%s%s',
$size, ($this->getOption('size_space') ? ' ' : ''), $val[$i]
);
}
protected function compileState()
{
$status = opcache_get_status();
$config = opcache_get_configuration();
$missingConfig = array_diff_key(ini_get_all('zend opcache', false), $config['directives']);
if (!empty($missingConfig)) {
$config['directives'] = array_merge($config['directives'], $missingConfig);
}
$files = [];
if (!empty($status['scripts']) && $this->getOption('allow_filelist')) {
uasort($status['scripts'], function($a, $b) {
return $a['hits'] < $b['hits'];
});
foreach ($status['scripts'] as &$file) {
$file['full_path'] = str_replace('\\', '/', $file['full_path']);
$file['readable'] = [
'hits' => number_format($file['hits']),
'memory_consumption' => $this->size($file['memory_consumption'])
];
}
$files = array_values($status['scripts']);
}
if ($config['directives']['opcache.file_cache_only']) {
$overview = false;
} else {
$overview = array_merge(
$status['memory_usage'], $status['opcache_statistics'], [
'used_memory_percentage' => round(100 * (
($status['memory_usage']['used_memory'] + $status['memory_usage']['wasted_memory'])
/ $config['directives']['opcache.memory_consumption'])),
'hit_rate_percentage' => round($status['opcache_statistics']['opcache_hit_rate']),
'used_key_percentage' => round(100 * (
$status['opcache_statistics']['num_cached_keys']
/ $status['opcache_statistics']['max_cached_keys'])),
'wasted_percentage' => round($status['memory_usage']['current_wasted_percentage'], 2),
'readable' => [
'total_memory' => $this->size($config['directives']['opcache.memory_consumption']),
'used_memory' => $this->size($status['memory_usage']['used_memory']),
'free_memory' => $this->size($status['memory_usage']['free_memory']),
'wasted_memory' => $this->size($status['memory_usage']['wasted_memory']),
'num_cached_scripts' => number_format($status['opcache_statistics']['num_cached_scripts']),
'hits' => number_format($status['opcache_statistics']['hits']),
'misses' => number_format($status['opcache_statistics']['misses']),
'blacklist_miss' => number_format($status['opcache_statistics']['blacklist_misses']),
'num_cached_keys' => number_format($status['opcache_statistics']['num_cached_keys']),
'max_cached_keys' => number_format($status['opcache_statistics']['max_cached_keys']),
'interned' => null,
'start_time' => date('Y-m-d H:i:s', $status['opcache_statistics']['start_time']),
'last_restart_time' => ($status['opcache_statistics']['last_restart_time'] == 0
? 'never'
: date('Y-m-d H:i:s', $status['opcache_statistics']['last_restart_time'])
)
]
]
);
}
if (!empty($status['interned_strings_usage'])) {
$overview['readable']['interned'] = [
'buffer_size' => $this->size($status['interned_strings_usage']['buffer_size']),
'strings_used_memory' => $this->size($status['interned_strings_usage']['used_memory']),
'strings_free_memory' => $this->size($status['interned_strings_usage']['free_memory']),
'number_of_strings' => number_format($status['interned_strings_usage']['number_of_strings'])
];
}
$directives = [];
ksort($config['directives']);
foreach ($config['directives'] as $k => $v) {
if (in_array($k, ['opcache.max_file_size', 'opcache.memory_consumption']) && $v) {
$v = $this->size($v) . " ({$v})";
}
$directives[] = [
'k' => $k,
'v' => $v
];
}
$version = array_merge(
$config['version'],
[
'php' => phpversion(),
'server' => empty($_SERVER['SERVER_SOFTWARE']) ? '' : $_SERVER['SERVER_SOFTWARE'],
'host' => (function_exists('gethostname')
? gethostname()
: (php_uname('n')
?: (empty($_SERVER['SERVER_NAME'])
? $_SERVER['HOST_NAME']
: $_SERVER['SERVER_NAME']
)
)
)
]
);
return [
'version' => $version,
'overview' => $overview,
'files' => $files,
'directives' => $directives,
'blacklist' => $config['blacklist'],
'functions' => get_extension_funcs('Zend OPcache')
];
}
}
$opcache = OpCacheService::init($options);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>OPcache statistics on <?php echo $opcache->getData('version', 'host'); ?></title>
<script src="//cdn.jsdelivr.net/react/15.4.2/react.min.js"></script>
<script src="//cdn.jsdelivr.net/react/15.4.2/react-dom.min.js"></script>
<script src="//cdn.jsdelivr.net/jquery/3.1.1/jquery.min.js"></script>
<style type="text/css">
body { font-family:sans-serif; font-size:90%; padding: 0; margin: 0 }
nav { padding-top: 20px; }
nav > ul { list-style-type: none; padding-left: 8px; margin: 0; border-bottom: 1px solid #ccc; }
nav > ul > li { display: inline-block; padding: 0; margin: 0 0 -1px 0; }
nav > ul > li > a { display: block; margin: 0 10px; padding: 15px 30px; border: 1px solid transparent; border-bottom-color: #ccc; text-decoration: none; }
nav > ul > li > a:hover { background-color: #f4f4f4; text-decoration: underline; }
nav > ul > li > a.active:hover { background-color: initial; }
nav > ul > li > a[data-for].active { border: 1px solid #ccc; border-bottom-color: #ffffff; border-top: 3px solid #6ca6ef; }
table { margin: 0 0 1em 0; border-collapse: collapse; border-color: #fff; width: 100%; table-layout: fixed; }
table caption { text-align: left; font-size: 1.5em; }
table tr { background-color: #99D0DF; border-color: #fff; }
table th { text-align: left; padding: 6px; background-color: #6ca6ef; color: #fff; border-color: #fff; font-weight: normal; }
table td { padding: 4px 6px; line-height: 1.4em; vertical-align: top; border-color: #fff; overflow: hidden; overflow-wrap: break-word; text-overflow: ellipsis;}
table tr:nth-child(odd) { background-color: #EFFEFF; }
table tr:nth-child(even) { background-color: #E0ECEF; }
#filelist table tr { background-color: #EFFEFF; }
#filelist table tr.alternate { background-color: #E0ECEF; }
td.pathname { width: 70%; }
footer { border-top: 1px solid #ccc; padding: 1em 2em; }
footer a { padding: 2em; text-decoration: none; opacity: 0.7; }
footer a:hover { opacity: 1; }
canvas { display: block; max-width: 100%; height: auto; margin: 0 auto; }
#tabs { padding: 2em; }
#tabs > div { display: none; }
#tabs > div#overview { display:block; }
#resetCache, #toggleRealtime, footer > a { background-position: 5px 50%; background-repeat: no-repeat; background-color: transparent; }
footer > a { background-position: 0 50%; background-image: url('data:image/png;base64,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'); font-size: 80%; }
#resetCache { background-image: url('data:image/png;base64,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'); }
#toggleRealtime { position: relative; background-image: url('data:image/png;base64,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'); }
#counts { width: 270px; float: right; }
#counts > div > div { background-color: #ededed; margin-bottom: 10px; }
#counts > div > div > h3 { background-color: #cdcdcd; padding: 4px 6px; margin: 0; text-align: center; }
#counts > div > div > p { margin: 0; text-align: center; }
#counts > div > div > p span.large + span { font-size: 20pt; margin: 0; color: #6ca6ef; }
#counts > div > div > p span.large { color: #6ca6ef; font-size: 80pt; margin: 0; padding: 0; text-align: center; }
#info { margin-right: 280px; }
#frmFilter { width: 520px; }
#fileCacheOnly { margin-top: 0; }
.moreinfo > div { padding: 10px; }
.moreinfo > div > p { margin: 0; line-height: 1.75em; }
.metainfo { font-size: 80%; }
.hide { display: none; }
#toggleRealtime.pulse::before {
content: ""; position: absolute;
top: 13px; left: 3px; width: 18px; height: 18px;
z-index: 10; opacity: 0; background-color: transparent;
border: 2px solid rgb(255, 116, 0); border-radius: 100%;
-webkit-animation: pulse 1s linear 2;
-moz-animation: pulse 1s linear 2;
animation: pulse 1s linear 2;
}
@media screen and (max-width: 750px) {
#info { margin-right:auto; clear:both; }
nav > ul { border-bottom: 0; }
nav > ul > li { display: block; margin: 0; }
nav > ul > li > a { display: block; margin: 0 10px; padding: 10px 0 10px 30px; border: 0; }
nav > ul > li > a[data-for].active { border-bottom-color: #ccc; }
#counts { position:relative; display:block; width:100%; }
#toggleRealtime.pulse::before { top: 8px; }
}
@media screen and (max-width: 550px) {
#frmFilter { width: 100%; }
}
@keyframes pulse {
0% {transform: scale(1); opacity: 0;}
50% {transform: scale(1.3); opacity: 0.7;}
100% {transform: scale(1.6); opacity: 1;}
}
@-webkit-keyframes pulse {
0% {-webkit-transform: scale(1); opacity: 0;}
50% {-webkit-transform: scale(1.3); opacity: 0.7;}
100% {-webkit-transform: scale(1.6); opacity: 0;}
}
@-moz-keyframes pulse {
0% {-moz-transform: scale(1); opacity: 0;}
50% {-moz-transform: scale(1.3); opacity: 0.7;}
100% {-moz-transform: scale(1.6); opacity: 0;}
}
</style>
</head>
<body>
<header>
<nav>
<ul>
<li><a data-for="overview" href="#overview" class="active">Overview</a></li>
<?php if ($opcache->getOption('allow_filelist')): ?>
<li><a data-for="files" href="#files">File usage</a></li>
<?php endif; ?>
<?php if ($opcache->getOption('allow_reset')): ?>
<li><a href="?reset=1" id="resetCache" onclick="return confirm('Are you sure you want to reset the cache?');">Reset cache</a></li>
<?php endif; ?>
<?php if ($opcache->getOption('allow_realtime')): ?>
<li><a href="#" id="toggleRealtime">Enable real-time update</a></li>
<?php endif; ?>
</ul>
</nav>
</header>
<div id="tabs">
<div id="overview">
<div class="container">
<div id="counts"></div>
<div id="info">
<div id="generalInfo"></div>
<div id="directives"></div>
<div id="functions">
<table>
<thead>
<tr><th>Available functions</th></tr>
</thead>
<tbody>
<?php foreach ($opcache->getData('functions') as $func): ?>
<tr><td><a href="http://php.net/<?php echo $func; ?>" title="View manual page" target="_blank"><?php echo $func; ?></a></td></tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
<br style="clear:both;" />
</div>
</div>
</div>
<div id="files">
<?php if ($opcache->getOption('allow_filelist')): ?>
<form action="#">
<label for="frmFilter">Start typing to filter on script path</label><br>
<input type="text" name="filter" id="frmFilter">
</form>
<?php endif; ?>
<div class="container" id="filelist"></div>
</div>
</div>
<footer>
<a href="https://github.com/amnuts/opcache-gui" target="_blank">https://github.com/amnuts/opcache-gui</a>
</footer>
<script type="text/javascript">
var realtime = false;
var opstate = <?php echo json_encode($opcache->getData()); ?>;
var canInvalidate = <?php echo json_encode($opcache->canInvalidate()); ?>;
var useCharts = <?php echo json_encode($opcache->getOption('charts')); ?>;
var highlight = <?php echo json_encode($opcache->getOption('highlight')); ?>;
var allowFiles = <?php echo json_encode($opcache->getOption('allow_filelist')); ?>;
var debounce = function(func, wait, immediate) {
var timeout;
wait = wait || 250;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
if (!immediate) {
func.apply(context, args);
}
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) {
func.apply(context, args);
}
};
};
function keyUp(event){
var compare = $('#frmFilter').val().toLowerCase();
$('#filelist').find('table tbody tr').each(function(index){
if ($(this).data('path').indexOf(compare) == -1) {
$(this).addClass('hide');
} else {
$(this).removeClass('hide');
}
});
$('#filelist table tbody').trigger('paint');
};
<?php if ($opcache->getOption('charts')): ?>
var Gauge = function(el, colour) {
this.canvas = $(el).get(0);
this.ctx = this.canvas.getContext('2d');
this.width = this.canvas.width;
this.height = this.canvas.height;
this.colour = colour || '#6ca6ef';
this.loop = null;
this.degrees = 0;
this.newdegs = 0;
this.text = '';
this.init = function() {
this.ctx.clearRect(0, 0, this.width, this.height);
this.ctx.beginPath();
this.ctx.strokeStyle = '#e2e2e2';
this.ctx.lineWidth = 30;
this.ctx.arc(this.width/2, this.height/2, 100, 0, Math.PI*2, false);
this.ctx.stroke();
this.ctx.beginPath();
this.ctx.strokeStyle = this.colour;
this.ctx.lineWidth = 30;
this.ctx.arc(this.width/2, this.height/2, 100, 0 - (90 * Math.PI / 180), (this.degrees * Math.PI / 180) - (90 * Math.PI / 180), false);
this.ctx.stroke();
this.ctx.fillStyle = this.colour;
this.ctx.font = '60px sans-serif';
this.text = Math.round((this.degrees/360)*100) + '%';
this.ctx.fillText(this.text, (this.width/2) - (this.ctx.measureText(this.text).width/2), (this.height/2) + 20);
};
this.draw = function() {
if (typeof this.loop != 'undefined') {
clearInterval(this.loop);
}
var self = this;
self.loop = setInterval(function(){ self.animate(); }, 1000/(this.newdegs - this.degrees));
};
this.animate = function() {
if (this.degrees == this.newdegs) {
clearInterval(this.loop);
}
if (this.degrees < this.newdegs) {
++this.degrees;
} else {
--this.degrees;
}
this.init();
};
this.setValue = function(val) {
this.newdegs = Math.round(3.6 * val);
this.draw();
};
}
<?php endif; ?>
$(function(){
<?php if ($opcache->getOption('allow_realtime')): ?>
function setCookie() {
var d = new Date();
var secure = (window.location.protocol === 'https:' ? ';secure' : '');
d.setTime(d.getTime() + (<?php echo ($opcache->getOption('cookie_ttl')); ?> * 86400000));
var expires = "expires="+d.toUTCString();
document.cookie = "<?php echo ($opcache->getOption('cookie_name')); ?>=true;" + expires + ";path=/" + secure;
};
function removeCookie() {
var secure = (window.location.protocol === 'https:' ? ';secure' : '');
document.cookie = "<?php echo ($opcache->getOption('cookie_name')); ?>=;expires=Thu, 01 Jan 1970 00:00:01 GMT;path=/" + secure;
};
function getCookie() {
var v = document.cookie.match('(^|;) ?<?php echo ($opcache->getOption('cookie_name')); ?>=([^;]*)(;|$)');
return v ? v[2] : null;
};
function updateStatus() {
$('#toggleRealtime').removeClass('pulse');
$.ajax({
url: "#",
dataType: "json",
cache: false,
success: function(data) {
$('#toggleRealtime').addClass('pulse');
opstate = data;
overviewCountsObj.setState({
data : opstate.overview
});
generalInfoObj.setState({
version : opstate.version,
start : opstate.overview.readable.start_time,
reset : opstate.overview.readable.last_restart_time
});
filesObj.setState({
data : opstate.files,
count_formatted : opstate.overview.readable.num_cached_scripts,
count : opstate.overview.num_cached_scripts
});
keyUp();
}
});
}
$('#toggleRealtime').click(function(){
if (realtime === false) {
realtime = setInterval(function(){updateStatus()}, <?php echo (int)$opcache->getOption('refresh_time') * 1000; ?>);
$(this).text('Disable real-time update');
setCookie();
} else {
clearInterval(realtime);
realtime = false;
$(this).text('Enable real-time update').removeClass('pulse');
removeCookie();
}
});
if (getCookie() == 'true') {
realtime = setInterval(function(){updateStatus()}, <?php echo (int)$opcache->getOption('refresh_time') * 1000; ?>);
$('#toggleRealtime').text('Disable real-time update');
}
<?php endif; ?>
$('nav a[data-for]').click(function(){
$('#tabs > div').hide();
$('#' + $(this).data('for')).show();
$('nav a[data-for]').removeClass('active');
$(this).addClass('active');
return false;
});
$(document).on('paint', '#filelist table tbody', function(event, params) {
var trs = $('#filelist').find('tbody tr');
trs.removeClass('alternate');
trs.filter(':not(.hide):odd').addClass('alternate');
filesObj.setState({showing: trs.filter(':not(.hide)').length});
});
$('#frmFilter').bind('keyup', debounce(keyUp, <?php echo $opcache->getOption('debounce_rate'); ?>));
});
var UsageGraph = React.createClass({
getInitialState: function () {
return {
gauge: null
};
},
componentDidMount: function () {
if (this.props.chart) {
this.state.gauge = new Gauge('#' + this.props.gaugeId);
this.state.gauge.setValue(this.props.value);
}
},
componentDidUpdate: function () {
if (this.state.gauge != null) {
this.state.gauge.setValue(this.props.value);
}
},
render: function () {
if (this.props.chart == true) {
return React.createElement("canvas", { id: this.props.gaugeId, width: "250", height: "250", "data-value": this.props.value });
}
return React.createElement(
"p",
null,
React.createElement(
"span",
{ className: "large" },
this.props.value
),
React.createElement(
"span",
null,
"%"
)
);
}
});
var MemoryUsagePanel = React.createClass({
render: function () {
return React.createElement(
"div",
{ className: "moreinfo" },
React.createElement(
"h3",
null,
"memory usage"
),
React.createElement(
"div",
null,
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"total memory:"
),
" ",
this.props.total
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"used memory:"
),
" ",
this.props.used
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"free memory:"
),
" ",
this.props.free
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"wasted memory:"
),
" ",
this.props.wasted,
" (",
this.props.wastedPercent,
"%)"
)
)
);
}
});
var StatisticsPanel = React.createClass({
render: function () {
return React.createElement(
"div",
{ className: "moreinfo" },
React.createElement(
"h3",
null,
"opcache statistics"
),
React.createElement(
"div",
null,
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"number of cached files:"
),
" ",
this.props.num_cached_scripts
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"number of hits:"
),
" ",
this.props.hits
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"number of misses:"
),
" ",
this.props.misses
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"blacklist misses:"
),
" ",
this.props.blacklist_miss
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"number of cached keys:"
),
" ",
this.props.num_cached_keys
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"max cached keys:"
),
" ",
this.props.max_cached_keys
)
)
);
}
});
var InternedStringsPanel = React.createClass({
render: function () {
return React.createElement(
"div",
{ className: "moreinfo" },
React.createElement(
"h3",
null,
"interned strings usage"
),
React.createElement(
"div",
null,
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"buffer size:"
),
" ",
this.props.buffer_size
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"used memory:"
),
" ",
this.props.strings_used_memory
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"free memory:"
),
" ",
this.props.strings_free_memory
),
React.createElement(
"p",
null,
React.createElement(
"b",
null,
"number of strings:"
),
" ",
this.props.number_of_strings
)
)
);
}
});
var OverviewCounts = React.createClass({
getInitialState: function () {
return {
data: opstate.overview,
chart: useCharts,
highlight: highlight
};
},
render: function () {
if (this.state.data == false) {
return React.createElement(
"p",
{ id: "fileCacheOnly" },
"You have ",
React.createElement(
"i",
null,
"opcache.file_cache_only"
),
" turned on. As a result, the memory information is not available. Statistics and file list may also not be returned by ",
React.createElement(
"i",
null,
"opcache_get_statistics()"
),
"."
);
}
var interned = this.state.data.readable.interned != null ? React.createElement(InternedStringsPanel, {
buffer_size: this.state.data.readable.interned.buffer_size,
strings_used_memory: this.state.data.readable.interned.strings_used_memory,
strings_free_memory: this.state.data.readable.interned.strings_free_memory,
number_of_strings: this.state.data.readable.interned.number_of_strings
}) : '';
var memoryHighlight = this.state.highlight.memory ? React.createElement(
"div",
null,
React.createElement(
"h3",
null,
"memory"
),
React.createElement(
"p",
null,
React.createElement(UsageGraph, { chart: this.state.chart, value: this.state.data.used_memory_percentage, gaugeId: "memoryUsageCanvas" })
)
) : null;
var hitsHighlight = this.state.highlight.hits ? React.createElement(
"div",
null,
React.createElement(
"h3",
null,
"hit rate"
),
React.createElement(
"p",
null,
React.createElement(UsageGraph, { chart: this.state.chart, value: this.state.data.hit_rate_percentage, gaugeId: "hitRateCanvas" })
)
) : null;
var keysHighlight = this.state.highlight.keys ? React.createElement(
"div",
null,
React.createElement(
"h3",
null,
"keys"
),
React.createElement(
"p",
null,
React.createElement(UsageGraph, { chart: this.state.chart, value: this.state.data.used_key_percentage, gaugeId: "keyUsageCanvas" })
)
) : null;
return React.createElement(
"div",
null,
memoryHighlight,
hitsHighlight,
keysHighlight,
React.createElement(MemoryUsagePanel, {
total: this.state.data.readable.total_memory,
used: this.state.data.readable.used_memory,
free: this.state.data.readable.free_memory,
wasted: this.state.data.readable.wasted_memory,
wastedPercent: this.state.data.wasted_percentage
}),
React.createElement(StatisticsPanel, {
num_cached_scripts: this.state.data.readable.num_cached_scripts,
hits: this.state.data.readable.hits,
misses: this.state.data.readable.misses,
blacklist_miss: this.state.data.readable.blacklist_miss,
num_cached_keys: this.state.data.readable.num_cached_keys,
max_cached_keys: this.state.data.readable.max_cached_keys
}),
interned
);
}
});
var GeneralInfo = React.createClass({
getInitialState: function () {
return {
version: opstate.version,
start: opstate.overview ? opstate.overview.readable.start_time : null,
reset: opstate.overview ? opstate.overview.readable.last_restart_time : null
};
},
render: function () {
var startTime = this.state.start ? React.createElement(
"tr",
null,
React.createElement(
"td",
null,
"Start time"
),
React.createElement(
"td",
null,
this.state.start
)
) : '';
var lastReset = this.state.reset ? React.createElement(
"tr",
null,
React.createElement(
"td",
null,
"Last reset"
),
React.createElement(
"td",
null,
this.state.reset
)
) : '';
return React.createElement(
"table",
null,
React.createElement(
"thead",
null,
React.createElement(
"tr",
null,
React.createElement(
"th",
{ colSpan: "2" },
"General info"
)
)
),
React.createElement(
"tbody",
null,
React.createElement(
"tr",