├── .gitignore ├── README.md ├── etc └── config.php ├── examples └── saver.php ├── js ├── asc.gif ├── bg.gif ├── desc.gif ├── jquery.min.js ├── jquery.tablesorter.min.js ├── style.css └── vtip │ ├── css │ └── vtip.css │ ├── images │ └── vtip_arrow.png │ └── vtip-min.js ├── memcache.php └── src ├── display.functions.php ├── functions.php └── graph.functions.php /.gitignore: -------------------------------------------------------------------------------- 1 | etc/config.local.php 2 | bootstrap/ 3 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # memcache.php 2 | 3 | An APC-like stats/info page for your memcached servers. 4 | 5 | **THIS IS A WORK IN PROGRESS** 6 | 7 | ## Requirements 8 | 9 | * Twitter Bootstrap 2.0.2 10 | 11 | ## Setup 12 | 13 | * git clone this 14 | `wget http://getbootstrap.com/2.3.2/assets/bootstrap.zip && unzip bootstrap.zip` 15 | * make changes to `etc/config.local.php` (copy from `etc/config.php`) 16 | * Profit! 17 | 18 | ## Credit 19 | 20 | * [Harun Yayli](http://livebookmark.net/journal/2008/05/21/memcachephp-stats-like-apcphp/) 21 | * [Arthur Ejsmont](http://artur.ejsmont.org/blog/content/first-version-of-memcache-stats-script-based-on-memcachephp) 22 | -------------------------------------------------------------------------------- /etc/config.php: -------------------------------------------------------------------------------- 1 | connect('localhost', 11211); 5 | 6 | $file = 'big.txt'; 7 | $data = file_get_contents($file); 8 | 9 | for($i=0; $i<5000; $i++){ 10 | $start = rand(0,10000); 11 | $length = rand(50, 5000); 12 | $part = substr($data, $start, $length); 13 | $memcache_obj->set('book_'.md5($part), $part, false, 3600); 14 | } 15 | 16 | echo 'Saved'; 17 | 18 | ?> -------------------------------------------------------------------------------- /js/asc.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lagged/memcache.php/3cd42383db181ae31d0547f8f2a8ced1f27e4abe/js/asc.gif -------------------------------------------------------------------------------- /js/bg.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lagged/memcache.php/3cd42383db181ae31d0547f8f2a8ced1f27e4abe/js/bg.gif -------------------------------------------------------------------------------- /js/desc.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lagged/memcache.php/3cd42383db181ae31d0547f8f2a8ced1f27e4abe/js/desc.gif -------------------------------------------------------------------------------- /js/jquery.min.js: -------------------------------------------------------------------------------- 1 | /* 2 | * jQuery 1.2.6 - New Wave Javascript 3 | * 4 | * Copyright (c) 2008 John Resig (jquery.com) 5 | * Dual licensed under the MIT (MIT-LICENSE.txt) 6 | * and GPL (GPL-LICENSE.txt) licenses. 7 | * 8 | * $Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008) $ 9 | * $Rev: 5685 $ 10 | */ 11 | (function(){var _jQuery=window.jQuery,_$=window.$;var jQuery=window.jQuery=window.$=function(selector,context){return new jQuery.fn.init(selector,context);};var quickExpr=/^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,isSimple=/^.[^:#\[\.]*$/,undefined;jQuery.fn=jQuery.prototype={init:function(selector,context){selector=selector||document;if(selector.nodeType){this[0]=selector;this.length=1;return this;}if(typeof selector=="string"){var match=quickExpr.exec(selector);if(match&&(match[1]||!context)){if(match[1])selector=jQuery.clean([match[1]],context);else{var elem=document.getElementById(match[3]);if(elem){if(elem.id!=match[3])return jQuery().find(selector);return jQuery(elem);}selector=[];}}else 12 | return jQuery(context).find(selector);}else 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n=t-this.startTime;this.state=n/this.options.duration;this.pos=jQuery.easing[this.options.easing||(jQuery.easing.swing?"swing":"linear")](this.state,n,0,1,this.options.duration);this.now=this.start+((this.end-this.start)*this.pos);this.update();}return true;}};jQuery.extend(jQuery.fx,{speeds:{slow:600,fast:200,def:400},step:{scrollLeft:function(fx){fx.elem.scrollLeft=fx.now;},scrollTop:function(fx){fx.elem.scrollTop=fx.now;},opacity:function(fx){jQuery.attr(fx.elem.style,"opacity",fx.now);},_default:function(fx){fx.elem.style[fx.prop]=fx.now+fx.unit;}}});jQuery.fn.offset=function(){var left=0,top=0,elem=this[0],results;if(elem)with(jQuery.browser){var parent=elem.parentNode,offsetChild=elem,offsetParent=elem.offsetParent,doc=elem.ownerDocument,safari2=safari&&parseInt(version)<522&&!/adobeair/i.test(userAgent),css=jQuery.curCSS,fixed=css(elem,"position")=="fixed";if(elem.getBoundingClientRect){var 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border(elem){add(jQuery.curCSS(elem,"borderLeftWidth",true),jQuery.curCSS(elem,"borderTopWidth",true));}function add(l,t){left+=parseInt(l,10)||0;top+=parseInt(t,10)||0;}return results;};jQuery.fn.extend({position:function(){var left=0,top=0,results;if(this[0]){var offsetParent=this.offsetParent(),offset=this.offset(),parentOffset=/^body|html$/i.test(offsetParent[0].tagName)?{top:0,left:0}:offsetParent.offset();offset.top-=num(this,'marginTop');offset.left-=num(this,'marginLeft');parentOffset.top+=num(offsetParent,'borderTopWidth');parentOffset.left+=num(offsetParent,'borderLeftWidth');results={top:offset.top-parentOffset.top,left:offset.left-parentOffset.left};}return results;},offsetParent:function(){var offsetParent=this[0].offsetParent;while(offsetParent&&(!/^body|html$/i.test(offsetParent.tagName)&&jQuery.css(offsetParent,'position')=='static'))offsetParent=offsetParent.offsetParent;return jQuery(offsetParent);}});jQuery.each(['Left','Top'],function(i,name){var method='scroll'+name;jQuery.fn[method]=function(val){if(!this[0])return;return val!=undefined?this.each(function(){this==window||this==document?window.scrollTo(!i?val:jQuery(window).scrollLeft(),i?val:jQuery(window).scrollTop()):this[method]=val;}):this[0]==window||this[0]==document?self[i?'pageYOffset':'pageXOffset']||jQuery.boxModel&&document.documentElement[method]||document.body[method]:this[0][method];};});jQuery.each(["Height","Width"],function(i,name){var tl=i?"Left":"Top",br=i?"Right":"Bottom";jQuery.fn["inner"+name]=function(){return this[name.toLowerCase()]()+num(this,"padding"+tl)+num(this,"padding"+br);};jQuery.fn["outer"+name]=function(margin){return this["inner"+name]()+num(this,"border"+tl+"Width")+num(this,"border"+br+"Width")+(margin?num(this,"margin"+tl)+num(this,"margin"+br):0);};});})(); -------------------------------------------------------------------------------- /js/jquery.tablesorter.min.js: -------------------------------------------------------------------------------- 1 | 2 | (function($){$.extend({tablesorter:new function(){var parsers=[],widgets=[];this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",decimal:'.',debug:false};function benchmark(s,d){log(s+","+(new Date().getTime()-d.getTime())+"ms");}this.benchmark=benchmark;function log(s){if(typeof console!="undefined"&&typeof console.debug!="undefined"){console.log(s);}else{alert(s);}}function buildParserCache(table,$headers){if(table.config.debug){var parsersDebug="";}var rows=table.tBodies[0].rows;if(table.tBodies[0].rows[0]){var list=[],cells=rows[0].cells,l=cells.length;for(var i=0;i1){arr=arr.concat(checkCellColSpan(table,headerArr,row++));}else{if(table.tHead.length==1||(cell.rowSpan>1||!r[row+1])){arr.push(cell);}}}return arr;};function checkHeaderMetadata(cell){if(($.metadata)&&($(cell).metadata().sorter===false)){return true;};return false;}function checkHeaderOptions(table,i){if((table.config.headers[i])&&(table.config.headers[i].sorter===false)){return true;};return false;}function applyWidget(table){var c=table.config.widgets;var l=c.length;for(var i=0;i');$("tr:first td",table.tBodies[0]).each(function(){colgroup.append($('').css('width',$(this).width()));});$(table).prepend(colgroup);};}function updateHeaderSortCount(table,sortList){var c=table.config,l=sortList.length;for(var i=0;ib)?1:0));};function sortTextDesc(a,b){return((ba)?1:0));};function sortNumeric(a,b){return a-b;};function sortNumericDesc(a,b){return b-a;};function getCachedSortType(parsers,i){return parsers[i].type;};this.construct=function(settings){return this.each(function(){if(!this.tHead||!this.tBodies)return;var $this,$document,$headers,cache,config,shiftDown=0,sortOrder;this.config={};config=$.extend(this.config,$.tablesorter.defaults,settings);$this=$(this);$headers=buildHeaders(this);this.config.parsers=buildParserCache(this,$headers);cache=buildCache(this);var sortCSS=[config.cssDesc,config.cssAsc];fixColumnWidth(this);$headers.click(function(e){$this.trigger("sortStart");var totalRows=($this[0].tBodies[0]&&$this[0].tBodies[0].rows.length)||0;if(!this.sortDisabled&&totalRows>0){var $cell=$(this);var i=this.column;this.order=this.count++%2;if(!e[config.sortMultiSortKey]){config.sortList=[];if(config.sortForce!=null){var a=config.sortForce;for(var j=0;j0){$this.trigger("sorton",[config.sortList]);}applyWidget(this);});};this.addParser=function(parser){var l=parsers.length,a=true;for(var i=0;i'+this.t+"

");$("p#vtip #vtipArrow").attr("src","images/vtip_arrow.png");$("p#vtip").css("top",this.top+"px").css("left",this.left+"px").fadeIn("slow")},function(){this.title=this.t;$("p#vtip").fadeOut("slow").remove()}).mousemove(function(a){this.top=(a.pageY+yOffset);this.left=(a.pageX+xOffset);$("p#vtip").css("top",this.top+"px").css("left",this.left+"px")})};jQuery(document).ready(function(a){vtip()}); -------------------------------------------------------------------------------- /memcache.php: -------------------------------------------------------------------------------- 1 | | 17 | | Modifications by: Artur Ejsmont http://artur.ejsmont.org | 18 | | Till Klampaeckel | 19 | +----------------------------------------------------------------------+ 20 | */ 21 | 22 | $VERSION='$Id: modified memcache.php,v 1.1.2.3 2008/08/28 18:07:54 mikl Exp $'; 23 | 24 | /** 25 | * This allows us to override the path to the local configuration before including 26 | * 'memcache.php'. Pretty cool, no? 27 | */ 28 | if (!isset($localConfig) || empty($localConfig)) { 29 | $localConfig = __DIR__ . '/etc/config.local.php'; 30 | } 31 | 32 | if (true === file_exists($localConfig)) { 33 | require_once $localConfig; 34 | } else { 35 | require_once __DIR__ . '/etc/config.php'; 36 | } 37 | 38 | ////////// END OF DEFAULT CONFIG AREA ///////////////////////////////////////////////////////////// 39 | 40 | ///////////////// Password protect //////////////////////////////////////////////////////////////// 41 | if (defined('ADMIN_USERNAME') && ADMIN_USERNAME != '') { 42 | if (!isset($_SERVER['PHP_AUTH_USER']) 43 | || !isset($_SERVER['PHP_AUTH_PW']) 44 | || $_SERVER['PHP_AUTH_USER'] != ADMIN_USERNAME 45 | || $_SERVER['PHP_AUTH_PW'] != ADMIN_PASSWORD 46 | ) { 47 | Header("WWW-Authenticate: Basic realm=\"Memcache Login\""); 48 | Header("HTTP/1.0 401 Unauthorized"); 49 | 50 | echo << 52 |

Rejected!

53 | Wrong Username or Password! 54 | 55 | EOB; 56 | exit(1); 57 | } 58 | } 59 | 60 | // so oldschool :-) 61 | require_once __DIR__ . '/src/functions.php'; 62 | require_once __DIR__ . '/src/display.functions.php'; 63 | 64 | // 65 | // don't cache this page 66 | // 67 | header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1 68 | header("Cache-Control: post-check=0, pre-check=0", false); 69 | header("Pragma: no-cache"); // HTTP/1.0 70 | 71 | function duration($ts) { 72 | global $time; 73 | $years = (int)((($time - $ts)/(7*86400))/52.177457); 74 | $rem = (int)(($time-$ts)-($years * 52.177457 * 7 * 86400)); 75 | $weeks = (int)(($rem)/(7*86400)); 76 | $days = (int)(($rem)/86400) - $weeks*7; 77 | $hours = (int)(($rem)/3600) - $days*24 - $weeks*7*24; 78 | $mins = (int)(($rem)/60) - $hours*60 - $days*24*60 - $weeks*7*24*60; 79 | $str = ''; 80 | if($years==1) $str .= "$years year, "; 81 | if($years>1) $str .= "$years years, "; 82 | if($weeks==1) $str .= "$weeks week, "; 83 | if($weeks>1) $str .= "$weeks weeks, "; 84 | if($days==1) $str .= "$days day,"; 85 | if($days>1) $str .= "$days days,"; 86 | if($hours == 1) $str .= " $hours hour and"; 87 | if($hours>1) $str .= " $hours hours and"; 88 | if($mins == 1) $str .= " 1 minute"; 89 | else $str .= " $mins minutes"; 90 | return $str; 91 | } 92 | 93 | // TODO, AUTH 94 | 95 | $PHP_SELF = getUrl(); 96 | 97 | $_GET['op'] = !isset($_GET['op'])? '1':$_GET['op']; 98 | $time = time(); 99 | 100 | $_GET = filter_input_array(INPUT_GET); 101 | 102 | // singleout 103 | // when singleout is set, it only gives details for that server. 104 | if (isset($_GET['singleout']) && $_GET['singleout']>=0 && $_GET['singleout'] $mcs) { 138 | $free = $mcs['STAT']['limit_maxbytes']-$mcs['STAT']['bytes']; 139 | $used = $mcs['STAT']['bytes']; 140 | 141 | 142 | if ($free>0){ 143 | // draw free 144 | $angle_to = ($free*360)/$tsize; 145 | $perc =sprintf("%.2f%%", ($free *100) / $tsize) ; 146 | 147 | fill_arc($image,$x,$y,$size,$angle_from,$angle_from + $angle_to ,$col_black,$col_green,$perc); 148 | $angle_from = $angle_from + $angle_to ; 149 | } 150 | if ($used>0){ 151 | // draw used 152 | $angle_to = ($used*360)/$tsize; 153 | $perc =sprintf("%.2f%%", ($used *100) / $tsize) ; 154 | fill_arc($image,$x,$y,$size,$angle_from,$angle_from + $angle_to ,$col_black,$col_red, '('.$perc.')' ); 155 | $angle_from = $angle_from+ $angle_to ; 156 | } 157 | } 158 | 159 | break; 160 | 161 | case 2: // hit miss 162 | 163 | $hits = ($memcacheStats['get_hits']==0) ? 1:$memcacheStats['get_hits']; 164 | $misses = ($memcacheStats['get_misses']==0) ? 1:$memcacheStats['get_misses']; 165 | $total = $hits + $misses ; 166 | 167 | fill_box($image, 30,$size,50,-$hits*($size-21)/$total,$col_black,$col_green,sprintf("%.1f%%",$hits*100/$total)); 168 | fill_box($image,130,$size,50,-max(4,($total-$hits)*($size-21)/$total),$col_black,$col_red,sprintf("%.1f%%",$misses*100/$total)); 169 | break; 170 | } 171 | header("Content-type: image/png"); 172 | imagepng($image); 173 | exit; 174 | } 175 | 176 | if (RUN_WRAPPED !== true) { 177 | echo getHeader(); 178 | } 179 | echo getMenu(); 180 | 181 | switch ($_GET['op']) { 182 | 183 | default: 184 | case 1: // host stats 185 | $phpversion = phpversion(); 186 | $memcacheStats = getMemcacheStats(); 187 | $memcacheStatsSingle = getMemcacheStats(false); 188 | $memcacheVersion = getMemcacheVersion(); 189 | 190 | $mem_size = $memcacheStats['limit_maxbytes']; 191 | $mem_used = $memcacheStats['bytes']; 192 | $mem_avail= $mem_size-$mem_used; 193 | $startTime = time()-array_sum($memcacheStats['uptime']); 194 | 195 | $curr_items = $memcacheStats['curr_items']; 196 | $total_items = $memcacheStats['total_items']; 197 | $hits = ($memcacheStats['get_hits']==0) ? 1:$memcacheStats['get_hits']; 198 | $misses = ($memcacheStats['get_misses']==0) ? 1:$memcacheStats['get_misses']; 199 | $sets = $memcacheStats['cmd_set']; 200 | 201 | $req_rate = sprintf("%.2f",($hits+$misses)/($time-$startTime)); 202 | $hit_rate = sprintf("%.2f",($hits)/($time-$startTime)); 203 | $miss_rate = sprintf("%.2f",($misses)/($time-$startTime)); 204 | $set_rate = sprintf("%.2f",($sets)/($time-$startTime)); 205 | 206 | echo << 208 |
209 | 210 |

Host Status Diagrams

211 | 212 | EOB; 213 | 214 | $size='width='.(GRAPH_SIZE+50).' height='.(GRAPH_SIZE+10); 215 | echo << 217 | 218 | 219 | 220 | 221 | 222 | EOB; 223 | 224 | echo 225 | graphics_avail() ? 226 | ''. 227 | "". 228 | "\n" 229 | : "", 230 | '', 231 | '\n", 232 | '\n", 233 | '', 234 | '', 235 | '\n", 236 | '\n"; 237 | echo << 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 |
Cache UsageHits & Misses
\"\"\"\"
Free ',bsize($mem_avail).sprintf(" (%.1f%%)",$mem_avail*100/$mem_size),"Hits ',$hits.sprintf(" (%.1f%%)",$hits*100/($hits+$misses)),"
Used ',bsize($mem_used ).sprintf(" (%.1f%%)",$mem_used *100/$mem_size),"Misses ',$misses.sprintf(" (%.1f%%)",$misses*100/($hits+$misses)),"Current Items $curr_itemsReq. Rate (hits, misses) $req_rate rps
Total $total_itemsHit Rate $hit_rate rps
 Miss Rate $miss_rate rps
 Set Rate $set_rate rps
254 |
255 | 256 |
257 |

Cache Information

258 | 259 | EOB; 260 | foreach($GLOBALS['MEMCACHE_SERVERS'] as $server){ 261 | echo ''; 262 | echo ''; 263 | echo ''; 264 | echo ''; 265 | echo ''; 266 | echo ''; 267 | echo ''; 268 | echo ''; 269 | echo ''; 270 | echo ''; 271 | 272 | echo ''; 277 | } 278 | 279 | echo ' 280 |
 '.$server.'
Current Connections Count',(int)($memcacheStatsSingle[$server]['STAT']['curr_connections']),'
Total Connections So Far',(int)($memcacheStatsSingle[$server]['STAT']['total_connections']),'
Flush CMD count',(int)($memcacheStatsSingle[$server]['STAT']['cmd_flush']),'
Get CMD count',(int)($memcacheStatsSingle[$server]['STAT']['cmd_get']),'
Set CMD count',(int)($memcacheStatsSingle[$server]['STAT']['cmd_set']),'
Items Evicted So Far',(int)($memcacheStatsSingle[$server]['STAT']['evictions']),'
Bytes Read So Far',bsize($memcacheStatsSingle[$server]['STAT']['bytes_read']),'
Bytes Written So Far',bsize($memcacheStatsSingle[$server]['STAT']['bytes_written']),'
Uptime',duration($memcacheStatsSingle[$server]['STAT']['time']-$memcacheStatsSingle[$server]['STAT']['uptime']),'
273 | 274 | Reset stats 275 | 276 |
281 |
282 |
283 | 284 | '; 285 | 286 | 287 | 288 | 289 | 290 | echo <<< EOB 291 |
292 |
293 |

General Cache Information

294 | 295 | 296 | EOB; 297 | echo '\n"; 312 | echo '\n"; 313 | 314 | echo <<
PHP Version{$phpversion}
Memcached Host'. ((count($GLOBALS['MEMCACHE_SERVERS'])>1) ? 's':'').""; 298 | 299 | $i=0; 300 | if (!isset($_GET['singleout']) && count($GLOBALS['MEMCACHE_SERVERS'])>1){ 301 | foreach($GLOBALS['MEMCACHE_SERVERS'] as $server){ 302 | echo ($i+1).'. '.$server.'
'; 303 | } 304 | } 305 | else{ 306 | echo '1.'.$GLOBALS['MEMCACHE_SERVERS'][0]; 307 | } 308 | if (isset($_GET['singleout'])){ 309 | echo '(all servers)
'; 310 | } 311 | echo "
Max Memcache Size' . bsize($memcacheStats['limit_maxbytes'])."
316 |
317 |
318 |

Memcache Server Information

319 | EOB; 320 | foreach($GLOBALS['MEMCACHE_SERVERS'] as $server){ 321 | echo ''; 322 | echo ''; 327 | echo '"; 328 | echo ''; 329 | echo ''; 330 | echo ''; 331 | echo ''; 332 | echo ''; 333 | echo '
'.$server.' 323 | 324 | Flush server 325 | 326 |
Memcache Version' . ($memcacheVersion[$server]) . "
Start Time',date(DATE_FORMAT,$memcacheStatsSingle[$server]['STAT']['time']-$memcacheStatsSingle[$server]['STAT']['uptime']),'
Memcached Server Version'.$memcacheStatsSingle[$server]['STAT']['version'].'
Used Cache Size',bsize($memcacheStatsSingle[$server]['STAT']['bytes']),'
Max Cache Size',bsize($memcacheStatsSingle[$server]['STAT']['limit_maxbytes']),'
Threads',(int)($memcacheStatsSingle[$server]['STAT']['threads']),'
'; 334 | } 335 | echo << 337 |
338 | EOB; 339 | 340 | break; 341 | 342 | case 2: // variables 343 | 344 | $m=0; 345 | $cacheItems= getCacheItems(); 346 | $slabInfo= getAllSlabStats(); 347 | $items = $cacheItems['items']; 348 | $totals = $cacheItems['counts']; 349 | $maxDump = MAX_ITEM_DUMP; 350 | foreach($items as $server => $entries) { 351 | 352 | echo <<< EOB 353 | 354 | 355 | 356 | 357 | 358 | 359 | EOB; 360 | 361 | foreach($entries as $slabId => $slab) { 362 | $dumpUrl = $PHP_SELF.'&op=2&server='.(array_search($server,$GLOBALS['MEMCACHE_SERVERS'])).'&dumpslab='.$slabId; 363 | echo 364 | "", 365 | "", 366 | ""; 386 | $m=1-$m; 387 | } 388 | echo <<
$server
Slab IdInfo
",'',$slabId,'',"
 367 | Item count: ",$slab['number'],'
368 | Chunk Size (max item size): ',(bsize($slabInfo[$server][$slabId]['chunk_size'])).'
369 | Chunks Per Page (items per 1MB): ',(($slabInfo[$server][$slabId]['chunks_per_page'])).'
370 | Pages Allocated: ',(($slabInfo[$server][$slabId]['total_pages'])).'
371 | Total Chunks (capacity): ',(($slabInfo[$server][$slabId]['total_chunks'])).'
372 | Used Chunks (capacity): ',(($slabInfo[$server][$slabId]['used_chunks'])).'
373 | Free Chunks (free capacity): ',(($slabInfo[$server][$slabId]['total_chunks'] - $slabInfo[$server][$slabId]['used_chunks'])).'
374 | Evicted: '.((int)$slab['evicted']).'
375 | Age: ',duration($time-$slab['age']),'
'; 376 | if ((isset($_GET['dumpslab']) && $_GET['dumpslab']==$slabId) && (isset($_GET['server']) && $_GET['server']==array_search($server,$GLOBALS['MEMCACHE_SERVERS']))){ 377 | echo "
Items: item
"; 378 | $items = dumpCacheSlab($server,$slabId,$slab['number']); 379 | ksort($items['ITEM']); 380 | foreach($items['ITEM'] as $itemKey=>$itemInfo){ 381 | echo ''.$itemKey.'
'; 382 | } 383 | } 384 | 385 | echo "
390 |
391 | EOB; 392 | } 393 | break; 394 | 395 | break; 396 | 397 | case 4: //item dump 398 | if (!isset($_GET['key']) || !isset($_GET['server'])){ 399 | echo "No key set!"; 400 | break; 401 | } 402 | // I'm not doing anything to check the validity of the key string. 403 | // probably an exploit can be written to delete all the files in key=base64_encode("\n\r delete all"). 404 | // somebody has to do a fix to this. 405 | $theKey = htmlentities(base64_decode($_GET['key'])); 406 | 407 | $theserver = $GLOBALS['MEMCACHE_SERVERS'][(int)$_GET['server']]; 408 | list($h,$p) = explode(':',$theserver); 409 | $r = sendMemcacheCommand($h,$p,'get '.$theKey); 410 | echo << 412 | ServerKeyValueDelete 413 | 414 | EOB; 415 | echo "",$theserver,"",$theKey, 416 | "
flag:",$r['VALUE'][$theKey]['stat']['flag'], 417 | "
Size:",bsize($r['VALUE'][$theKey]['stat']['size']), 418 | "",chunk_split($r['VALUE'][$theKey]['value'],40),"", 419 | 'Delete",""; 420 | echo << 422 |
423 | EOB; 424 | break; 425 | case 5: // item delete 426 | if (!isset($_GET['key']) || !isset($_GET['server'])){ 427 | echo "No key set!"; 428 | break; 429 | } 430 | $theKey = htmlentities(base64_decode($_GET['key'])); 431 | $theserver = $GLOBALS['MEMCACHE_SERVERS'][(int)$_GET['server']]; 432 | list($h,$p) = explode(':',$theserver); 433 | $r = sendMemcacheCommand($h,$p,'delete '.$theKey); 434 | echo 'Deleting '.$theKey.' : '.$r; 435 | break; 436 | 437 | case 6: // flush server 438 | $theserver = $GLOBALS['MEMCACHE_SERVERS'][(int)$_GET['server']]; 439 | $r = flushServer($theserver); 440 | echo 'Flush '.$theserver." : ".$r; 441 | break; 442 | case 7: // flush stats 443 | $theserver = $GLOBALS['MEMCACHE_SERVERS'][(int)$_GET['server']]; 444 | $r = flushStats($theserver); 445 | echo 'Stats reset '.$theserver." : ".print_r( $r,true); 446 | break; 447 | case 8: // variables 448 | $m=0; 449 | $cacheItems= getCacheItems(); 450 | $slabInfo = getAllSlabStats(); 451 | $items = $cacheItems['items']; 452 | $totals = $cacheItems['counts']; 453 | $maxDump = MAX_ITEM_DUMP; 454 | foreach($items as $server => $entries) { 455 | 456 | $memcacheStats = getMemcacheStats(); 457 | 458 | 459 | echo <<< EOB 460 | 461 |

$server

462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | EOB; 483 | 484 | foreach($entries as $slabId => $slab) { 485 | $itemsCount = $slab['number']; 486 | $chunkSize = $slabInfo[$server][$slabId]['chunk_size']; 487 | $itemsSpace = round(($itemsCount * $chunkSize * 100) / $memcacheStats['limit_maxbytes'], 3); 488 | 489 | $chunks_total = $slabInfo[$server][$slabId]['total_chunks']; 490 | $chunks_used = $slabInfo[$server][$slabId]['used_chunks']; 491 | 492 | $percentFree = round((($chunks_total - $chunks_used) * 100) / $chunks_total, 2); 493 | 494 | $totalBytes = $chunks_total * $chunkSize; 495 | $usedBytes = $slabInfo[$server][$slabId]['used_chunks'] * $chunkSize; 496 | $unusedBytes = $totalBytes - $usedBytes; 497 | 498 | $dumpUrl = $PHP_SELF.'&op=2&server='.(array_search($server,$GLOBALS['MEMCACHE_SERVERS'])).'&dumpslab='.$slabId; 499 | echo " 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | "; 517 | $m=1-$m; 518 | } 519 | echo <<
IdItemsChunk SizeChunks per pagePagesTotal ChunksUsed ChunksFree ChunksFree Bytes% of spaceEvictedEvicted timeAgeLink
".$slabId."".$itemsCount."".$chunkSize."".(($slabInfo[$server][$slabId]['chunks_per_page']))."".(($slabInfo[$server][$slabId]['total_pages']))."".$chunks_total."".$chunks_used."".($chunks_total - $chunks_used)."".$unusedBytes."".$itemsSpace."".(int)$slab['evicted']."".(int)$slab['evicted_time']."".duration($time-$slab['age'])."
details
521 |
522 | EOB; 523 | } 524 | break; 525 | 526 | break; 527 | 528 | } 529 | if (RUN_WRAPPED !== true) { 530 | echo getFooter(); 531 | } 532 | -------------------------------------------------------------------------------- /src/display.functions.php: -------------------------------------------------------------------------------- 1 | | 17 | | Modifications by: Artur Ejsmont http://artur.ejsmont.org | 18 | | Till Klampaeckel | 19 | +----------------------------------------------------------------------+ 20 | */ 21 | 22 | if (!isset($VERSION)) { 23 | echo "Not allowed."; 24 | exit(1); 25 | } 26 | 27 | // create graphics 28 | // 29 | function graphics_avail() { 30 | return extension_loaded('gd'); 31 | } 32 | 33 | function bsize($s) { 34 | foreach (array('','K','M','G') as $i => $k) { 35 | if ($s < 1024) break; 36 | $s/=1024; 37 | } 38 | return sprintf("%5.1f %sBytes",$s,$k); 39 | } 40 | 41 | /** 42 | * create menu entry 43 | * 44 | * @return string 45 | */ 46 | function menu_entry($ob,$title) { 47 | $PHP_SELF = getUrl(); 48 | if ($ob==$_GET['op']){ 49 | return "
  • {$title}
    • "; 50 | } 51 | return "
  • {$title}
    • "; 52 | } 53 | 54 | /** 55 | * Print the header when we run stand-alone. 56 | * 57 | * @return void 58 | */ 59 | function getHeader() 60 | { 61 | 62 | $jq_core = JQ_CORE; 63 | $jq_ts = JQ_TABLESORT; 64 | $base_url = BASE_URL; 65 | $PHP_SELF = getUrl(); 66 | 67 | $header = << 69 | 70 | MEMCACHE INFO 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 97 | 98 | 99 | 100 |
    101 |
    102 |
    103 |
    104 | Memcache stats v0.X 105 | EOT; 106 | $PHP_SELF = getUrl(); 107 | $header .= '
      '; 108 | if ($_GET['op'] !=4 ){ 109 | $header .= << Refresh Stats 111 | EOB; 112 | 113 | } else { 114 | $header .= <<Back 116 | EOB; 117 | } 118 | $header .= menu_entry(1,'View Host Stats'). 119 | menu_entry(2,'Variables'). 120 | menu_entry(8,'Slabs'); 121 | 122 | $header .= << 124 |
    125 |
    126 |
    127 | EOT; 128 | 129 | return $header; 130 | } 131 | function getFooter(){ 132 | $footer = ' 133 | 138 |
    139 | 140 | 141 | '; 142 | 143 | return $footer; 144 | 145 | } 146 | function getMenu(){ 147 | 148 | echo << | 17 | | Modifications by: Artur Ejsmont http://artur.ejsmont.org | 18 | | Till Klampaeckel | 19 | +----------------------------------------------------------------------+ 20 | */ 21 | 22 | if (!isset($VERSION)) { 23 | echo "Not allowed."; 24 | exit(1); 25 | } 26 | 27 | ///////////MEMCACHE FUNCTIONS ///////////////////////////////////////////////////////////////////// 28 | 29 | /** 30 | * Return the URL to this script so we can 31 | * adjust it via configuration. 32 | * 33 | * @return string 34 | */ 35 | function getUrl() { 36 | $url = MEMCACHE_SCRIPT; 37 | if (substr($url, -1) != '?') { 38 | $url .= '?'; 39 | } 40 | return $url; 41 | } 42 | 43 | function sendMemcacheCommands($command){ 44 | $result = array(); 45 | 46 | foreach($GLOBALS['MEMCACHE_SERVERS'] as $server){ 47 | if ( strstr($server, 'unix:') === false ){ 48 | list($host, $port) = explode(':', $server); 49 | } else { 50 | $host=$server; 51 | $port=-1; 52 | } 53 | $result[$server] = sendMemcacheCommand($host,$port,$command); 54 | } 55 | return $result; 56 | } 57 | function sendMemcacheCommand($server,$port,$command){ 58 | 59 | $s = @fsockopen($server,$port); 60 | if (!$s){ 61 | die("Cant connect to:".$server.':'.$port); 62 | } 63 | 64 | fwrite($s, $command."\r\n"); 65 | 66 | $buf=''; 67 | while ((!feof($s))) { 68 | $buf .= fgets($s, 256); 69 | if (strpos($buf,"END\r\n")!==false){ // stat says end 70 | break; 71 | } 72 | if (strpos($buf,"DELETED\r\n")!==false || strpos($buf,"NOT_FOUND\r\n")!==false){ // delete says these 73 | break; 74 | } 75 | if (strpos($buf,"OK\r\n")!==false){ // flush_all says ok 76 | break; 77 | } 78 | if (strpos($buf,"RESET\r\n")!==false){ // reset stats ok 79 | break; 80 | } 81 | if (strpos($buf,"VERSION ")!==false){ // version answer 82 | break; 83 | } 84 | } 85 | fclose($s); 86 | return parseMemcacheResults($buf); 87 | } 88 | function parseMemcacheResults($str){ 89 | $res = array(); 90 | $lines = explode("\r\n",$str); 91 | $cnt = count($lines); 92 | for($i=0; $i< $cnt; $i++){ 93 | $line = $lines[$i]; 94 | $l = explode(' ',$line,3); 95 | if (count($l)==3){ 96 | $res[$l[0]][$l[1]]=$l[2]; 97 | if ($l[0]=='VALUE'){ // next line is the value 98 | $res[$l[0]][$l[1]] = array(); 99 | list ($flag,$size)=explode(' ',$l[2]); 100 | $res[$l[0]][$l[1]]['stat']=array('flag'=>$flag,'size'=>$size); 101 | $res[$l[0]][$l[1]]['value']=$lines[++$i]; 102 | } 103 | }elseif( $l[0] == 'VERSION' ){ 104 | return $l[1]; 105 | }elseif($line=='DELETED' || $line=='NOT_FOUND' || $line=='OK' || $line=='RESET'){ 106 | return $line; 107 | } 108 | } 109 | return $res; 110 | } 111 | 112 | function dumpCacheSlab($server,$slabId,$limit){ 113 | list($host,$port) = explode(':', $server); 114 | $resp = sendMemcacheCommand($host,$port,'stats cachedump '.$slabId.' '.$limit); 115 | return $resp; 116 | } 117 | 118 | 119 | function getAllSlabStats(){ 120 | $entries = sendMemcacheCommands('stats slabs'); 121 | $slabs = array(); 122 | foreach($entries as $server => $stats){ 123 | $slabs[$server] = array(); 124 | if( isset($stats['STAT']) ){ 125 | foreach($stats['STAT'] as $keyinfo => $value){ 126 | if (preg_match('/(\d+?)\:(.+?)$/',$keyinfo,$matches)){ 127 | $slabs[$server][ $matches[1] ][ $matches[2] ] = $value; 128 | } 129 | } 130 | } 131 | } 132 | return $slabs; 133 | } 134 | function flushStats($server){ 135 | list($host,$port) = explode(':',$server); 136 | $resp = sendMemcacheCommand($host,$port,'stats reset'); 137 | return $resp; 138 | } 139 | 140 | function getMemcacheVersion(){ 141 | $entries = sendMemcacheCommands('version'); 142 | return $entries; 143 | } 144 | 145 | function flushServer($server){ 146 | return; 147 | 148 | list($host,$port) = explode(':',$server); 149 | $resp = sendMemcacheCommand($host,$port,'flush_all'); 150 | return $resp; 151 | } 152 | function getCacheItems(){ 153 | $items = sendMemcacheCommands('stats items'); 154 | $serverItems = array(); 155 | $totalItems = array(); 156 | foreach ($items as $server=>$itemlist){ 157 | $serverItems[$server] = array(); 158 | $totalItems[$server]=0; 159 | if (!isset($itemlist['STAT'])){ 160 | continue; 161 | } 162 | 163 | $iteminfo = $itemlist['STAT']; 164 | 165 | foreach($iteminfo as $keyinfo=>$value){ 166 | if (preg_match('/items\:(\d+?)\:(.+?)$/',$keyinfo,$matches)){ 167 | $serverItems[$server][$matches[1]][$matches[2]] = $value; 168 | if ($matches[2]=='number'){ 169 | $totalItems[$server] +=$value; 170 | } 171 | } 172 | } 173 | } 174 | return array('items'=>$serverItems,'counts'=>$totalItems); 175 | } 176 | function getMemcacheStats($total=true){ 177 | $resp = sendMemcacheCommands('stats'); 178 | if ($total){ 179 | $res = array(); 180 | foreach($resp as $server=>$r){ 181 | foreach($r['STAT'] as $key=>$row){ 182 | if (!isset($res[$key])){ 183 | $res[$key]=null; 184 | } 185 | switch ($key){ 186 | case 'pid': 187 | $res['pid'][$server]=$row; 188 | break; 189 | case 'uptime': 190 | $res['uptime'][$server]=$row; 191 | break; 192 | case 'time': 193 | $res['time'][$server]=$row; 194 | break; 195 | case 'version': 196 | $res['version'][$server]=$row; 197 | break; 198 | case 'pointer_size': 199 | $res['pointer_size'][$server]=$row; 200 | break; 201 | case 'rusage_user': 202 | $res['rusage_user'][$server]=$row; 203 | break; 204 | case 'rusage_system': 205 | $res['rusage_system'][$server]=$row; 206 | break; 207 | case 'curr_items': 208 | $res['curr_items']+=$row; 209 | break; 210 | case 'total_items': 211 | $res['total_items']+=$row; 212 | break; 213 | case 'bytes': 214 | $res['bytes']+=$row; 215 | break; 216 | case 'curr_connections': 217 | $res['curr_connections']+=$row; 218 | break; 219 | case 'total_connections': 220 | $res['total_connections']+=$row; 221 | break; 222 | case 'connection_structures': 223 | $res['connection_structures']+=$row; 224 | break; 225 | case 'cmd_get': 226 | $res['cmd_get']+=$row; 227 | break; 228 | case 'cmd_set': 229 | $res['cmd_set']+=$row; 230 | break; 231 | case 'get_hits': 232 | $res['get_hits']+=$row; 233 | break; 234 | case 'get_misses': 235 | $res['get_misses']+=$row; 236 | break; 237 | case 'evictions': 238 | $res['evictions']+=$row; 239 | break; 240 | case 'bytes_read': 241 | $res['bytes_read']+=$row; 242 | break; 243 | case 'bytes_written': 244 | $res['bytes_written']+=$row; 245 | break; 246 | case 'limit_maxbytes': 247 | $res['limit_maxbytes']+=$row; 248 | break; 249 | case 'threads': 250 | $res['rusage_system'][$server]=$row; 251 | break; 252 | } 253 | } 254 | } 255 | return $res; 256 | } 257 | return $resp; 258 | } 259 | 260 | ////////////////////////////////////////////////////// 261 | -------------------------------------------------------------------------------- /src/graph.functions.php: -------------------------------------------------------------------------------- 1 | | 17 | | Modifications by: Artur Ejsmont http://artur.ejsmont.org | 18 | | Till Klampaeckel | 19 | +----------------------------------------------------------------------+ 20 | */ 21 | 22 | if (!isset($VERSION)) { 23 | echo "Not allowed."; 24 | exit(1); 25 | } 26 | 27 | function fill_box($im, $x, $y, $w, $h, $color1, $color2,$text='',$placeindex='') { 28 | global $col_black; 29 | $x1=$x+$w-1; 30 | $y1=$y+$h-1; 31 | 32 | imagerectangle($im, $x, $y1, $x1+1, $y+1, $col_black); 33 | if($y1>$y) imagefilledrectangle($im, $x, $y, $x1, $y1, $color2); 34 | else imagefilledrectangle($im, $x, $y1, $x1, $y, $color2); 35 | imagerectangle($im, $x, $y1, $x1, $y, $color1); 36 | if ($text) { 37 | if ($placeindex>0) { 38 | 39 | if ($placeindex<16) 40 | { 41 | $px=5; 42 | $py=$placeindex*12+6; 43 | imagefilledrectangle($im, $px+90, $py+3, $px+90-4, $py-3, $color2); 44 | imageline($im,$x,$y+$h/2,$px+90,$py,$color2); 45 | imagestring($im,2,$px,$py-6,$text,$color1); 46 | 47 | } else { 48 | if ($placeindex<31) { 49 | $px=$x+40*2; 50 | $py=($placeindex-15)*12+6; 51 | } else { 52 | $px=$x+40*2+100*intval(($placeindex-15)/15); 53 | $py=($placeindex%15)*12+6; 54 | } 55 | imagefilledrectangle($im, $px, $py+3, $px-4, $py-3, $color2); 56 | imageline($im,$x+$w,$y+$h/2,$px,$py,$color2); 57 | imagestring($im,2,$px+2,$py-6,$text,$color1); 58 | } 59 | } else { 60 | imagestring($im,4,$x+5,$y1-16,$text,$color1); 61 | } 62 | } 63 | } 64 | 65 | function fill_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1,$color2,$text='',$placeindex=0) { 66 | $r=$diameter/2; 67 | $w=deg2rad((360+$start+($end-$start)/2)%360); 68 | 69 | 70 | if (function_exists("imagefilledarc")) { 71 | // exists only if GD 2.0.1 is avaliable 72 | imagefilledarc($im, $centerX+1, $centerY+1, $diameter, $diameter, $start, $end, $color1, IMG_ARC_PIE); 73 | imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2, IMG_ARC_PIE); 74 | imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color1, IMG_ARC_NOFILL|IMG_ARC_EDGED); 75 | } else { 76 | imagearc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2); 77 | imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2); 78 | imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start+1)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2); 79 | imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end-1)) * $r, $centerY + sin(deg2rad($end)) * $r, $color2); 80 | imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end)) * $r, $centerY + sin(deg2rad($end)) * $r, $color2); 81 | imagefill($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $color2); 82 | } 83 | if ($text) { 84 | if ($placeindex>0) { 85 | imageline($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$diameter, $placeindex*12,$color1); 86 | imagestring($im,4,$diameter, $placeindex*12,$text,$color1); 87 | 88 | } else { 89 | imagestring($im,4,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$text,$color1); 90 | } 91 | } 92 | } --------------------------------------------------------------------------------