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| <?php | |
| /* | |
| OCP - Opcache Control Panel (aka Zend Optimizer+ Control Panel for PHP) | |
| Author: _ck_, GK, stasilok | |
| Version: 0.1.3 | |
| Free for any kind of use or modification, I am not responsible for anything, please share your improvements | |
| * revision history | |
| 0.1.3 2013-03-30 show host and php version, can bookmark with hashtag ie. #statistics - needs new layout asap | |
| 0.1.2 2013-03-25 show optimization levels, number formatting, support for start_time in 7.0.2 | |
| 0.1.1 2013-03-18 today Zend completely renamed Optimizer+ to OPcache, adjusted OCP to keep working | |
| 0.1.0 2013-03-17 added group/sort indicators, replaced "accelerator_" functions with "opcache_" | |
| 0.0.6 2013-03-16 transition support as Zend renames product and functions for PHP 5.5 (stasilok) | |
| 0.0.5 2013-03-10 added refresh button (GK) | |
| 0.0.4 2013-02-18 added file grouping and sorting (click on headers) - code needs cleanup but gets the job done | |
| 0.0.2 2013-02-14 first public release | |
| * known problems/limitations: | |
| Unlike APC, the Zend OPcache API | |
| - cannot delete/update individual files in the cache manually | |
| - cannot determine when a file was first put into the cache | |
| - cannot change any settings on the fly | |
| * todo: | |
| Extract variables for prefered ordering and better layout instead of just dumping into tables | |
| CSS graph of memory use, free, wasted, filecount | |
| File list filter | |
| */ | |
| // ini_set('display_errors','1'); error_reporting(-1); | |
| define('CACHEPREFIX',function_exists('opcache_reset')?'opcache_':(function_exists('accelerator_reset')?'accelerator_':'')); | |
| $time=time(); | |
| if ( !empty($_GET['CLEAR']) ) { | |
| if ( function_exists(CACHEPREFIX.'reset') ) { call_user_func(CACHEPREFIX.'reset'); } | |
| header( 'Location: '.str_replace('?'.$_SERVER['QUERY_STRING'],'',$_SERVER['REQUEST_URI']) ); | |
| exit; | |
| } | |
| ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <title>OCP - Opcache Control Panel</title> | |
| <meta name="ROBOTS" content="NOINDEX,NOFOLLOW,NOARCHIVE" /> | |
| <style type="text/css"> | |
| body {background-color: #fff; color: #000;} | |
| body, td, th, h1, h2 {font-family: sans-serif;} | |
| pre {margin: 0px; font-family: monospace;} | |
| a:link,a:visited {color: #000099; text-decoration: none;} | |
| a:hover {text-decoration: underline;} | |
| table {border-collapse: collapse;} | |
| .center {text-align: center;} | |
| .center table { margin-left: auto; margin-right: auto; text-align: left;} | |
| .center th { text-align: center !important; } | |
| .middle {vertical-align:middle;} | |
| td, th { border: 1px solid #000; font-size: 75%; vertical-align: baseline;} | |
| h1 {font-size: 150%;} | |
| h2 {font-size: 125%;} | |
| .p {text-align: left;} | |
| .e {background-color: #ccccff; font-weight: bold; color: #000; width:50%; white-space:nowrap;} | |
| .h {background-color: #9999cc; font-weight: bold; color: #000;} | |
| .v {background-color: #cccccc; color: #000;} | |
| .vr {background-color: #cccccc; text-align: right; color: #000; white-space: nowrap;} | |
| .b {font-weight:bold;} | |
| .white, .white a {color:#fff;} | |
| img {float: right; border: 0px;} | |
| hr {width: 600px; background-color: #cccccc; border: 0px; height: 1px; color: #000;} | |
| .meta, .small {font-size: 75%; } | |
| .meta {margin: 10px;} | |
| .meta a, th a {padding: 10px; white-space:nowrap; } | |
| .buttons {margin:0 0 20px;} | |
| .buttons a {margin:0 15px; background-color: #9999cc; color:#fff; text-decoration:none; padding:1px; border:1px solid #000; display:inline-block; width:5em; text-align:center;} | |
| </style> | |
| </head> | |
| <body> | |
| <div class="center"> | |
| <h1><a href="?">Opcache Control Panel</a></h1> | |
| <div class="buttons"> | |
| <a href="?ALL=1">Details</a> | |
| <a href="?FILES=1&GROUP=2&SORT=3">Files</a> | |
| <a href="?CLEAR=1" onclick="return confirm('RESET cache?')">Reset</a> | |
| <a href="?" onclick="window.location.reload(true); return false">Refresh</a> | |
| </div> | |
| <div class="meta"> | |
| <a href="http://files.zend.com/help/Zend-Server-6/content/zendoptimizerplus.html">directives guide</a> | | |
| <a href="http://files.zend.com/help/Zend-Server-6/content/zend_optimizer+_-_php_api.htm">functions guide</a> | | |
| <a href="https://github.com/zend-dev/ZendOptimizerPlus/">Zend source</a> | | |
| <a href="https://gist.github.com/ck-on/4959032/?ocp.php">OCP latest</a> | |
| </div> | |
| <?php | |
| if ( !function_exists(CACHEPREFIX.'get_status') ) { echo '<h2>Opcache not detected?</h2>'; die; } | |
| if ( !empty($_GET['FILES']) ) { echo '<h2>files cached</h2>'; files_display(); echo '</div></body></html>'; exit; } | |
| ob_start(); phpinfo(8); $phpinfo = ob_get_contents(); ob_end_clean(); // some info is only available via phpinfo? sadly buffering capture has to be used | |
| if ( !preg_match( '/module\_Zend (Optimizer\+|OPcache).+?(\<table[^>]*\>.+?\<\/table\>).+?(\<table[^>]*\>.+?\<\/table\>)/s', $phpinfo, $opcache) ) { } // todo | |
| if ( function_exists(CACHEPREFIX.'get_configuration') ) { echo '<h2>general</h2>'; $configuration=call_user_func(CACHEPREFIX.'get_configuration'); } | |
| $host=function_exists('gethostname')?@gethostname():@php_uname('n'); if (empty($host)) { $host=empty($_SERVER['SERVER_NAME'])?$_SERVER['HOST_NAME']:$_SERVER['SERVER_NAME']; } | |
| $version=array('Host'=>$host); | |
| $version['PHP Version']='PHP '.(defined('PHP_VERSION')?PHP_VERSION:'???').' '.(defined('PHP_SAPI')?PHP_SAPI:'').' '.(defined('PHP_OS')?' '.PHP_OS:''); | |
| $version['Opcache Version']=empty($configuration['version']['version'])?'???':$configuration['version'][CACHEPREFIX.'product_name'].' '.$configuration['version']['version']; | |
| print_table($version); | |
| if ( !empty($opcache[2]) ) { echo preg_replace('/\<tr\>\<td class\="e"\>[^>]+\<\/td\>\<td class\="v"\>[0-9\,\. ]+\<\/td\>\<\/tr\>/','',$opcache[2]); } | |
| if ( function_exists(CACHEPREFIX.'get_status') && $status=call_user_func(CACHEPREFIX.'get_status') ) { | |
| if ( !empty($status['cache_full']) ) { $status['memory_usage']['cache_full']=$status['cache_full']; } | |
| echo '<h2 id="memory">memory</h2>'; | |
| print_table($status['memory_usage']); | |
| if ( !empty($status[CACHEPREFIX.'statistics']['start_time']) ) { | |
| $status[CACHEPREFIX.'statistics']['uptime']=time_since($time,$status[CACHEPREFIX.'statistics']['start_time'],1,''); | |
| } | |
| if ( !empty($status[CACHEPREFIX.'statistics']['last_restart_time']) ) { | |
| $status[CACHEPREFIX.'statistics']['last_restart']=time_since($time,$status[CACHEPREFIX.'statistics']['last_restart_time']); | |
| } | |
| unset($status[CACHEPREFIX.'statistics']['start_time'],$status[CACHEPREFIX.'statistics']['last_restart_time']); | |
| echo '<h2 id="statistics">statistics</h2>'; | |
| print_table($status[CACHEPREFIX.'statistics']); | |
| } | |
| if ( empty($_GET['ALL']) ) {exit;} | |
| if ( !empty($configuration['blacklist']) ) { echo '<h2 id="blacklist">blacklist</h2>'; print_table($configuration['blacklist']); } | |
| if ( !empty($opcache[3]) ) { echo '<h2 id="runtime">runtime</h2>'; echo $opcache[3]; } | |
| $name='zend opcache'; $functions=get_extension_funcs($name); | |
| if (!$functions) { $name='zend optimizer+'; $functions=get_extension_funcs($name); } | |
| if ($functions) { echo '<h2 id="functions">functions</h2>'; print_table($functions); } else { $name=''; } | |
| $level=trim(CACHEPREFIX,'_').'.optimization_level'; | |
| if (isset($configuration['directives'][$level])) { | |
| echo '<h2 id="optimization">optimization levels</h2>'; | |
| $levelset=strrev(base_convert($configuration['directives'][$level], 10, 2)); | |
| $levels=array( | |
| 1=>'<a href="http://wikipedia.org/wiki/Common_subexpression_elimination">Constants subexpressions elimination</a> (CSE) true, false, null, etc.<br />Optimize series of ADD_STRING / ADD_CHAR<br />Convert CAST(IS_BOOL,x) into BOOL(x)<br />Convert <a href="http://www.php.net/manual/internals2.opcodes.init-fcall-by-name.php">INIT_FCALL_BY_NAME</a> + <a href="http://www.php.net/manual/internals2.opcodes.do-fcall-by-name.php">DO_FCALL_BY_NAME</a> into <a href="http://www.php.net/manual/internals2.opcodes.do-fcall.php">DO_FCALL</a>', | |
| 2=>'Convert constant operands to expected types<br />Convert conditional <a href="http://php.net/manual/internals2.opcodes.jmp.php">JMP</a> with constant operands<br />Optimize static <a href="http://php.net/manual/internals2.opcodes.brk.php">BRK</a> and <a href="<a href="http://php.net/manual/internals2.opcodes.cont.php">CONT</a>', | |
| 3=>'Convert $a = $a + expr into $a += expr<br />Convert $a++ into ++$a<br />Optimize series of <a href="http://php.net/manual/internals2.opcodes.jmp.php">JMP</a>', | |
| 4=>'PRINT and ECHO optimization (<a href="https://github.com/zend-dev/ZendOptimizerPlus/issues/73">defunct</a>)', | |
| 5=>'Block Optimization - most expensive pass<br />Performs many different optimization patterns based on <a href="http://wikipedia.org/wiki/Control_flow_graph">control flow graph</a> (CFG)', | |
| 9=>'Optimize <a href="http://wikipedia.org/wiki/Register_allocation">register allocation</a> (allows re-usage of temporary variables)', | |
| 10=>'Remove NOPs' | |
| ); | |
| echo '<table width="600" border="0" cellpadding="3"><tbody><tr class="h"><th>Pass</th><th>Description</th></tr>'; | |
| foreach ($levels as $pass=>$description) { | |
| $disabled=substr($levelset,$pass-1,1)!=='1' || $pass==4 ? ' white':''; | |
| echo '<tr><td class="v center middle'.$disabled.'">'.$pass.'</td><td class="v'.$disabled.'">'.$description.'</td></tr>'; | |
| } | |
| echo '</table>'; | |
| } | |
| if ( isset($_GET['DUMP']) ) { | |
| if ($name) { echo '<h2 id="ini">ini</h2>'; print_table(ini_get_all ($name,true)); } | |
| foreach ($configuration as $key=>$value) { echo '<h2>',$key,'</h2>'; print_table($configuration[$key]); } | |
| exit; | |
| } | |
| echo '</div></body></html>'; | |
| exit; | |
| function time_since($time,$original,$extended=0,$text='ago') { | |
| $time = $time - $original; | |
| $day = $extended? floor($time/86400) : round($time/86400,0); | |
| $amount=0; $unit=''; | |
| if ( $time < 86400) { | |
| if ( $time < 60) { $amount=$time; $unit='second'; } | |
| elseif ( $time < 3600) { $amount=floor($time/60); $unit='minute'; } | |
| else { $amount=floor($time/3600); $unit='hour'; } | |
| } | |
| elseif ( $day < 14) { $amount=$day; $unit='day'; } | |
| elseif ( $day < 56) { $amount=floor($day/7); $unit='week'; } | |
| elseif ( $day < 672) { $amount=floor($day/30); $unit='month'; } | |
| else { $amount=intval(2*($day/365))/2; $unit='year'; } | |
| if ( $amount!=1) {$unit.='s';} | |
| if ($extended && $time>60) { $text=' and '.time_since($time,$time<86400?($time<3600?$amount*60:$amount*3600):$day*86400,0,'').$text; } | |
| return $amount.' '.$unit.' '.$text; | |
| } | |
| function print_table($array,$headers=false) { | |
| if ( empty($array) || !is_array($array) ) {return;} | |
| echo '<table border="0" cellpadding="3" width="600">'; | |
| if (!empty($headers)) { | |
| if (!is_array($headers)) {$headers=array_keys(reset($array));} | |
| echo '<tr class="h">'; | |
| foreach ($headers as $value) { echo '<th>',$value,'</th>'; } | |
| echo '</tr>'; | |
| } | |
| foreach ($array as $key=>$value) { | |
| echo '<tr>'; | |
| if ( !is_numeric($key) ) { | |
| $key=ucwords(str_replace('_',' ',$key)); | |
| echo '<td class="e">',$key,'</td>'; | |
| if ( is_numeric($value) ) { | |
| if ( $value>1048576) { $value=round($value/1048576,1).'M'; } | |
| elseif ( is_float($value) ) { $value=round($value,1); } | |
| } | |
| } | |
| if ( is_array($value) ) { | |
| foreach ($value as $column) { | |
| echo '<td class="v">',$column,'</td>'; | |
| } | |
| echo '</tr>'; | |
| } | |
| else { echo '<td class="v">',$value,'</td></tr>'; } | |
| } | |
| echo '</table>'; | |
| } | |
| function files_display() { | |
| $status=call_user_func(CACHEPREFIX.'get_status'); | |
| if ( empty($status['scripts']) ) {return;} | |
| if ( isset($_GET['DUMP']) ) { print_table($status['scripts']); exit;} | |
| $time=time(); $sort=0; | |
| $nogroup=preg_replace('/\&?GROUP\=[\-0-9]+/','',$_SERVER['REQUEST_URI']); | |
| $nosort=preg_replace('/\&?SORT\=[\-0-9]+/','',$_SERVER['REQUEST_URI']); | |
| $group=empty($_GET['GROUP'])?0:intval($_GET['GROUP']); if ( $group<0 || $group>9) { $group=1;} | |
| $groupset=array_fill(0,9,''); $groupset[$group]=' class="b" '; | |
| echo '<div class="meta"> | |
| <a ',$groupset[0],'href="',$nogroup,'">ungroup</a> | | |
| <a ',$groupset[1],'href="',$nogroup,'&GROUP=1">1</a> | | |
| <a ',$groupset[2],'href="',$nogroup,'&GROUP=2">2</a> | | |
| <a ',$groupset[3],'href="',$nogroup,'&GROUP=3">3</a> | | |
| <a ',$groupset[4],'href="',$nogroup,'&GROUP=4">4</a> | | |
| <a ',$groupset[5],'href="',$nogroup,'&GROUP=5">5</a> | |
| </div>'; | |
| if ( !$group ) { $files =& $status['scripts']; } | |
| else { | |
| $files=array(); | |
| foreach ($status['scripts'] as $data) { | |
| if ( preg_match('@^[/]([^/]+[/]){'.$group.'}@',$data['full_path'],$path) ) { | |
| if ( empty($files[$path[0]])) { $files[$path[0]]=array('full_path'=>'','files'=>0,'hits'=>0,'memory_consumption'=>0,'last_used_timestamp'=>'','timestamp'=>''); } | |
| $files[$path[0]]['full_path']=$path[0]; | |
| $files[$path[0]]['files']++; | |
| $files[$path[0]]['memory_consumption']+=$data['memory_consumption']; | |
| $files[$path[0]]['hits']+=$data['hits']; | |
| if ( $data['last_used_timestamp']>$files[$path[0]]['last_used_timestamp']) {$files[$path[0]]['last_used_timestamp']=$data['last_used_timestamp'];} | |
| if ( $data['timestamp']>$files[$path[0]]['timestamp']) {$files[$path[0]]['timestamp']=$data['timestamp'];} | |
| } | |
| } | |
| } | |
| if ( !empty($_GET['SORT']) ) { | |
| $keys=array( | |
| 'full_path'=>SORT_STRING, | |
| 'files'=>SORT_NUMERIC, | |
| 'memory_consumption'=>SORT_NUMERIC, | |
| 'hits'=>SORT_NUMERIC, | |
| 'last_used_timestamp'=>SORT_NUMERIC, | |
| 'timestamp'=>SORT_NUMERIC | |
| ); | |
| $titles=array('','path',$group?'files':'','size','hits','last used','created'); | |
| $offsets=array_keys($keys); | |
| $key=intval($_GET['SORT']); | |
| $direction=$key>0?1:-1; | |
| $key=abs($key)-1; | |
| $key=isset($offsets[$key])&&!($key==1&&empty($group))?$offsets[$key]:reset($offsets); | |
| $sort=array_search($key,$offsets)+1; | |
| $sortflip=range(0,7); $sortflip[$sort]=-$direction*$sort; | |
| if ( $keys[$key]==SORT_STRING) {$direction=-$direction; } | |
| $arrow=array_fill(0,7,''); $arrow[$sort]=$direction>0?' ▼':' ▲'; | |
| $direction=$direction>0?SORT_DESC:SORT_ASC; | |
| $column=array(); foreach ($files as $data) { $column[]=$data[$key]; } | |
| array_multisort($column, $keys[$key], $direction, $files); | |
| } | |
| echo '<table border="0" cellpadding="3" width="960"> | |
| <tr class="h">'; | |
| foreach ($titles as $column=>$title) { | |
| if ($title) echo '<th><a href="',$nosort,'&SORT=',$sortflip[$column],'">',$title,$arrow[$column],'</a></th>'; | |
| } | |
| echo ' </tr>'; | |
| foreach ($files as $data) { | |
| echo '<tr> | |
| <td class="v" nowrap>',$data['full_path'],'</td>', | |
| ($group?'<td class="vr">'.number_format($data['files']).'</td>':''), | |
| '<td class="vr">',number_format(round($data['memory_consumption']/1024)),'K</td>', | |
| '<td class="vr">',number_format($data['hits']),'</td>', | |
| '<td class="vr">',time_since($time,$data['last_used_timestamp']),'</td>', | |
| '<td class="vr">',empty($data['timestamp'])?'':time_since($time,$data['timestamp']),'</td> | |
| </tr>'; | |
| } | |
| echo '</table>'; | |
| } |
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