server_status.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * displays status variables with descriptions and some hints an optmizing
   5  *  + reset status variables
   6  *
   7  * @package phpMyAdmin
   8  */
   9
  10 /**
  11  * no need for variables importing
  12  * @ignore
  13  */
  14 if (! defined('PMA_NO_VARIABLES_IMPORT')) {
  15     define('PMA_NO_VARIABLES_IMPORT', true);
  16 }
  17
  18 if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true)
  19     $GLOBALS['is_header_sent'] = true;
  20
  21 require_once './libraries/common.inc.php';
  22
  23 /**
  24  * Function to output refresh rate selection.
  25  */
  26 function PMA_choose_refresh_rate() {
  27     echo '<option value="5">' . __('Refresh rate') . '</option>';
  28     foreach (array(1, 2, 5, 20, 40, 60, 120, 300, 600) as $rate) {
  29         if ($rate % 60 == 0) {
  30             $minrate = $rate / 60;
  31             echo '<option value="' . $rate . '">' . sprintf(_ngettext('%d minute', '%d minutes', $minrate), $minrate) . '</option>';
  32         } else {
  33             echo '<option value="' . $rate . '">' . sprintf(_ngettext('%d second', '%d seconds', $rate), $rate) . '</option>';
  34         }
  35     }
  36 }
  37
  38 /**
  39  * Ajax request
  40  */
  41
  42 if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) {
  43     // Send with correct charset
  44     header('Content-Type: text/html; charset=UTF-8');
  45
  46     // real-time charting data
  47     if (isset($_REQUEST['chart_data'])) {
  48         switch($_REQUEST['type']) {
  49             case 'proc':
  50                 $c = PMA_DBI_fetch_result('SHOW GLOBAL STATUS WHERE Variable_name="Connections"', 0, 1);
  51                 $result = PMA_DBI_query('SHOW PROCESSLIST');
  52                 $num_procs = PMA_DBI_num_rows($result);
  53
  54                 $ret = array(
  55                     'x'      => microtime(true)*1000,
  56                     'y_proc' => $num_procs,
  57                     'y_conn' => $c['Connections']
  58                 );
  59
  60                 exit(json_encode($ret));
  61             case 'queries':
  62                 $queries = PMA_DBI_fetch_result('SHOW GLOBAL STATUS WHERE Variable_name LIKE "Com_%" AND Value>0', 0, 1);
  63                 cleanDeprecated($queries);
  64                 // admin commands are not queries
  65                 unset($queries['Com_admin_commands']);
  66
  67                 $sum = array_sum($queries);
  68                 $ret = array(
  69                     'x'         => microtime(true)*1000,
  70                     'y'         => $sum,
  71                     'pointInfo' => $queries
  72                 );
  73
  74                 exit(json_encode($ret));
  75             case 'traffic':
  76                 $traffic = PMA_DBI_fetch_result('SHOW GLOBAL STATUS WHERE Variable_name="Bytes_received" OR Variable_name="Bytes_sent"', 0, 1);
  77
  78                 $ret = array(
  79                     'x'          => microtime(true)*1000,
  80                     'y_sent'     => $traffic['Bytes_sent'],
  81                     'y_received' => $traffic['Bytes_received']
  82                 );
  83
  84                 exit(json_encode($ret));
  85
  86         }
  87     }
  88 }
  89
  90
  91 /**
  92  * Replication library
  93  */
  94 require './libraries/replication.inc.php';
  95 require_once './libraries/replication_gui.lib.php';
  96
  97 /**
  98  * JS Includes
  99  */
 100
 101 $GLOBALS['js_include'][] = 'server_status.js';
 102 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
 103 $GLOBALS['js_include'][] = 'jquery/jquery.tablesorter.js';
 104 $GLOBALS['js_include'][] = 'jquery/jquery.cookie.js'; // For tab persistence
 105 $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
 106 /* Files required for chart exporting */
 107 $GLOBALS['js_include'][] = 'highcharts/exporting.js';
 108 $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
 109 $GLOBALS['js_include'][] = 'canvg/canvg.js';
 110 $GLOBALS['js_include'][] = 'canvg/rgbcolor.js';
 111
 112
 113 /**
 114  * flush status variables if requested
 115  */
 116 if (isset($_REQUEST['flush'])) {
 117     $_flush_commands = array(
 118         'STATUS',
 119         'TABLES',
 120         'QUERY CACHE',
 121     );
 122
 123     if (in_array($_REQUEST['flush'], $_flush_commands)) {
 124         PMA_DBI_query('FLUSH ' . $_REQUEST['flush'] . ';');
 125     }
 126     unset($_flush_commands);
 127 }
 128
 129 /**
 130  * Kills a selected process
 131  */
 132 if (!empty($_REQUEST['kill'])) {
 133     if (PMA_DBI_try_query('KILL ' . $_REQUEST['kill'] . ';')) {
 134         $message = PMA_Message::success(__('Thread %s was successfully killed.'));
 135     } else {
 136         $message = PMA_Message::error(__('phpMyAdmin was unable to kill thread %s. It probably has already been closed.'));
 137     }
 138     $message->addParam($_REQUEST['kill']);
 139     //$message->display();
 140 }
 141
 142
 143
 144 /**
 145  * get status from server
 146  */
 147 $server_status = PMA_DBI_fetch_result('SHOW GLOBAL STATUS', 0, 1);
 148
 149 /**
 150  * for some calculations we require also some server settings
 151  */
 152 $server_variables = PMA_DBI_fetch_result('SHOW GLOBAL VARIABLES', 0, 1);
 153
 154 /**
 155  * cleanup of some deprecated values
 156  */
 157 cleanDeprecated($server_status);
 158
 159 /**
 160  * calculate some values
 161  */
 162 // Key_buffer_fraction
 163 if (isset($server_status['Key_blocks_unused'])
 164   && isset($server_variables['key_cache_block_size'])
 165   && isset($server_variables['key_buffer_size'])) {
 166     $server_status['Key_buffer_fraction_%'] =
 167         100
 168       - $server_status['Key_blocks_unused']
 169       * $server_variables['key_cache_block_size']
 170       / $server_variables['key_buffer_size']
 171       * 100;
 172 } elseif (
 173      isset($server_status['Key_blocks_used'])
 174   && isset($server_variables['key_buffer_size'])) {
 175     $server_status['Key_buffer_fraction_%'] =
 176         $server_status['Key_blocks_used']
 177       * 1024
 178       / $server_variables['key_buffer_size'];
 179   }
 180
 181 // Ratio for key read/write
 182 if (isset($server_status['Key_writes'])
 183     && isset($server_status['Key_write_requests'])
 184     && $server_status['Key_write_requests'] > 0)
 185         $server_status['Key_write_ratio_%'] = 100 * $server_status['Key_writes'] / $server_status['Key_write_requests'];
 186
 187 if (isset($server_status['Key_reads'])
 188     && isset($server_status['Key_read_requests'])
 189     && $server_status['Key_read_requests'] > 0)
 190         $server_status['Key_read_ratio_%'] = 100 * $server_status['Key_reads'] / $server_status['Key_read_requests'];
 191
 192 // Threads_cache_hitrate
 193 if (isset($server_status['Threads_created'])
 194   && isset($server_status['Connections'])
 195   && $server_status['Connections'] > 0) {
 196     $server_status['Threads_cache_hitrate_%'] =
 197         100
 198       - $server_status['Threads_created']
 199       / $server_status['Connections']
 200       * 100;
 201 }
 202
 203 // Format Uptime_since_flush_status : show as days, hours, minutes, seconds
 204 if (isset($server_status['Uptime_since_flush_status'])) {
 205     $server_status['Uptime_since_flush_status'] = PMA_timespanFormat($server_status['Uptime_since_flush_status']);
 206 }
 207
 208 /**
 209  * split variables in sections
 210  */
 211 $allocations = array(
 212     // variable name => section
 213     // variable names match when they begin with the given string
 214
 215     'Com_'              => 'com',
 216     'Innodb_'           => 'innodb',
 217     'Ndb_'              => 'ndb',
 218     'Handler_'          => 'handler',
 219     'Qcache_'           => 'qcache',
 220     'Threads_'          => 'threads',
 221     'Slow_launch_threads' => 'threads',
 222
 223     'Binlog_cache_'     => 'binlog_cache',
 224     'Created_tmp_'      => 'created_tmp',
 225     'Key_'              => 'key',
 226
 227     'Delayed_'          => 'delayed',
 228     'Not_flushed_delayed_rows' => 'delayed',
 229
 230     'Flush_commands'    => 'query',
 231     'Last_query_cost'   => 'query',
 232     'Slow_queries'      => 'query',
 233     'Queries'           => 'query',
 234     'Prepared_stmt_count' => 'query',
 235
 236     'Select_'           => 'select',
 237     'Sort_'             => 'sort',
 238
 239     'Open_tables'       => 'table',
 240     'Opened_tables'     => 'table',
 241     'Open_table_definitions' => 'table',
 242     'Opened_table_definitions' => 'table',
 243     'Table_locks_'      => 'table',
 244
 245     'Rpl_status'        => 'repl',
 246     'Slave_'            => 'repl',
 247
 248     'Tc_'               => 'tc',
 249
 250     'Ssl_'              => 'ssl',
 251
 252     'Open_files'        => 'files',
 253     'Open_streams'      => 'files',
 254     'Opened_files'      => 'files',
 255 );
 256
 257 $sections = array(
 258     // section => section name (description)
 259     'com'           => 'Com',
 260     'query'         => __('SQL query'),
 261     'innodb'        => 'InnoDB',
 262     'ndb'           => 'NDB',
 263     'handler'       => __('Handler'),
 264     'qcache'        => __('Query cache'),
 265     'threads'       => __('Threads'),
 266     'binlog_cache'  => __('Binary log'),
 267     'created_tmp'   => __('Temporary data'),
 268     'delayed'       => __('Delayed inserts'),
 269     'key'           => __('Key cache'),
 270     'select'        => __('Joins'),
 271     'repl'          => __('Replication'),
 272     'sort'          => __('Sorting'),
 273     'table'         => __('Tables'),
 274     'tc'            => __('Transaction coordinator'),
 275     'files'         => __('Files'),
 276     'ssl'           => 'SSL',
 277 );
 278
 279 /**
 280  * define some needfull links/commands
 281  */
 282 // variable or section name => (name => url)
 283 $links = array();
 284
 285 $links['table'][__('Flush (close) all tables')]
 286     = $PMA_PHP_SELF . '?flush=TABLES&amp;' . PMA_generate_common_url();
 287 $links['table'][__('Show open tables')]
 288     = 'sql.php?sql_query=' . urlencode('SHOW OPEN TABLES') .
 289       '&amp;goto=server_status.php&amp;' . PMA_generate_common_url();
 290
 291 if ($server_master_status) {
 292   $links['repl'][__('Show slave hosts')]
 293     = 'sql.php?sql_query=' . urlencode('SHOW SLAVE HOSTS') .
 294       '&amp;goto=server_status.php&amp;' . PMA_generate_common_url();
 295   $links['repl'][__('Show master status')] = '#replication_master';
 296 }
 297 if ($server_slave_status) {
 298   $links['repl'][__('Show slave status')] = '#replication_slave';
 299 }
 300
 301 $links['repl']['doc'] = 'replication';
 302
 303 $links['qcache'][__('Flush query cache')]
 304     = $PMA_PHP_SELF . '?flush=' . urlencode('QUERY CACHE') . '&amp;' .
 305       PMA_generate_common_url();
 306 $links['qcache']['doc'] = 'query_cache';
 307
 308 //$links['threads'][__('Show processes')]
 309 //    = 'server_processlist.php?' . PMA_generate_common_url();
 310 $links['threads']['doc'] = 'mysql_threads';
 311
 312 $links['key']['doc'] = 'myisam_key_cache';
 313
 314 $links['binlog_cache']['doc'] = 'binary_log';
 315
 316 $links['Slow_queries']['doc'] = 'slow_query_log';
 317
 318 $links['innodb'][__('Variables')]
 319     = 'server_engines.php?engine=InnoDB&amp;' . PMA_generate_common_url();
 320 $links['innodb'][__('InnoDB Status')]
 321     = 'server_engines.php?engine=InnoDB&amp;page=Status&amp;' .
 322       PMA_generate_common_url();
 323 $links['innodb']['doc'] = 'innodb';
 324
 325
 326 // Variable to contain all com_ variables
 327 $used_queries = array();
 328
 329 // Variable to map variable names to their respective section name (used for js category filtering)
 330 $allocationMap = array();
 331
 332 // sort vars into arrays
 333 foreach ($server_status as $name => $value) {
 334     foreach ($allocations as $filter => $section) {
 335         if (strpos($name, $filter) !== false) {
 336             $allocationMap[$name] = $section;
 337             if ($section == 'com' && $value > 0) $used_queries[$name] = $value;
 338             break; // Only exits inner loop
 339         }
 340     }
 341 }
 342
 343 // admin commands are not queries (e.g. they include COM_PING, which is excluded from $server_status['Questions'])
 344 unset($used_queries['Com_admin_commands']);
 345
 346 /* Ajax request refresh */
 347 if (isset($_REQUEST['show']) && isset($_REQUEST['ajax_request'])) {
 348     switch($_REQUEST['show']) {
 349         case 'query_statistics':
 350             printQueryStatistics();
 351             exit();
 352         case 'server_traffic':
 353             printServerTraffic();
 354             exit();
 355         case 'variables_table':
 356             // Prints the variables table
 357             printVariablesTable();
 358             exit();
 359
 360         default:
 361             break;
 362     }
 363 }
 364
 365 /**
 366  * start output
 367  */
 368
 369  /**
 370  * Does the common work
 371  */
 372 require './libraries/server_common.inc.php';
 373
 374
 375 /**
 376  * Displays the links
 377  */
 378 require './libraries/server_links.inc.php';
 379
 380 ?>
 381 <script type="text/javascript">
 382 pma_token = '<?php echo $_SESSION[' PMA_token ']; ?>';
 383 url_query = '<?php echo str_replace('&amp;','&',$url_query);?>';
 384 pma_theme_image = '<?php echo $GLOBALS['pmaThemeImage']; ?>';
 385 </script>
 386 <div id="serverstatus">
 387     <h2><?php
 388
 389 /**
 390  * Displays the sub-page heading
 391  */
 392 if ($GLOBALS['cfg']['MainPageIconic']) {
 393     echo '<img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 's_status.png" width="16" height="16" alt="" />';
 394 }
 395
 396 echo __('Runtime Information');
 397
 398 ?></h2>
 399     <div id="serverStatusTabs">
 400         <ul>
 401             <li><a href="#statustabs_traffic"><?php echo __('Server traffic'); ?></a></li>
 402             <li><a href="#statustabs_queries"><?php echo __('Query statistics'); ?></a></li>
 403             <li><a href="#statustabs_allvars"><?php echo __('All status variables'); ?></a></li>
 404         </ul>
 405
 406         <div id="statustabs_traffic">
 407             <div class="statuslinks">
 408                 <a class="tabRefresh" href="<?php echo $PMA_PHP_SELF . '?show=server_traffic&amp;' . PMA_generate_common_url(); ?>" >
 409                     <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 410                     <?php echo __('Refresh'); ?>
 411                 </a>
 412                 <span class="refreshList" style="display:none;">
 413                     <label for="trafficChartRefresh"><?php echo __('Refresh rate:'); ?></label>
 414                     <select name="trafficChartRefresh" style="display:none;">
 415                         <?php PMA_choose_refresh_rate(); ?>
 416                     </select>
 417                 </span>
 418
 419                 <a class="tabChart livetrafficLink" href="#">
 420                     <?php echo __('Live traffic chart'); ?>
 421                 </a>
 422                 <a class="tabChart liveconnectionsLink" href="#">
 423                     <?php echo __('Live conn./process chart'); ?>
 424
 425
 426                 </a>
 427             </div>
 428             <div class="tabInnerContent">
 429                 <?php printServerTraffic(); ?>
 430             </div>
 431         </div>
 432         <div id="statustabs_queries">
 433             <div class="statuslinks">
 434                 <a class="tabRefresh"  href="<?php echo $PMA_PHP_SELF . '?show=query_statistics&amp;' . PMA_generate_common_url(); ?>" >
 435                     <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 436                     <?php echo __('Refresh'); ?>
 437                 </a>
 438                 <span class="refreshList" style="display:none;">
 439                     <label for="queryChartRefresh"><?php echo __('Refresh rate:'); ?></label>
 440                     <select name="queryChartRefresh" style="display:none;">
 441                         <?php PMA_choose_refresh_rate(); ?>
 442                     </select>
 443                 </span>
 444                 <a class="tabChart livequeriesLink" href="#">
 445                     <?php echo __('Live query chart'); ?>
 446                 </a>
 447             </div>
 448             <div class="tabInnerContent">
 449                 <?php printQueryStatistics(); ?>
 450             </div>
 451         </div>
 452         <div id="statustabs_allvars">
 453             <fieldset id="tableFilter">
 454                 <div class="statuslinks">
 455                     <a class="tabRefresh" href="<?php echo $PMA_PHP_SELF . '?show=variables_table&amp;' . PMA_generate_common_url(); ?>" >
 456                         <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 457                         <?php echo __('Refresh'); ?>
 458                     </a>
 459                 </div>
 460                 <legend>Filters</legend>
 461                 <div class="formelement">
 462                     <label for="filterText"><?php echo __('Containing the word:'); ?></label>
 463                     <input name="filterText" type="text" id="filterText" style="vertical-align: baseline;" />
 464                 </div>
 465                 <div class="formelement">
 466                     <input type="checkbox" name="filterAlert" id="filterAlert">
 467                     <label for="filterAlert"><?php echo __('Show only alert values'); ?></label>
 468                 </div>
 469                 <div class="formelement">
 470                     <select id="filterCategory" name="filterCategory">
 471                         <option value=''><?php echo __('Filter by category...'); ?></option>
 472                 <?php
 473                         foreach($sections as $section_id => $section_name) {
 474                 ?>
 475                             <option value='<?php echo $section_id; ?>'><?php echo $section_name; ?></option>
 476                 <?php
 477                         }
 478
 479                 ?>
 480                     </select>
 481                 </div>
 482             </fieldset>
 483             <div id="linkSuggestions" class="defaultLinks" style="display:none">
 484                 <p><?php echo __('Related links:'); ?>
 485                 <?php
 486                 foreach ($links as $section_name => $section_links) {
 487                     echo '<span class="status_'.$section_name.'"> ';
 488                     $i=0;
 489                     foreach ($section_links as $link_name => $link_url) {
 490                         if ($i > 0) echo ', ';
 491                         if ('doc' == $link_name) {
 492                             echo PMA_showMySQLDocu($link_url, $link_url);
 493                         } else {
 494                             echo '<a href="' . $link_url . '">' . $link_name . '</a>';
 495                         }
 496                         $i++;
 497                     }
 498                     echo '</span>';
 499                 }
 500                 unset($link_url, $link_name, $i);
 501                 ?>
 502                 </p>
 503             </div>
 504             <div class="tabInnerContent">
 505                 <?php printVariablesTable(); ?>
 506             </div>
 507         </div>
 508     </div>
 509 </div>
 510
 511 <?php
 512
 513 function printQueryStatistics() {
 514     global $server_status, $used_queries, $url_query, $PMA_PHP_SELF;
 515
 516     $hour_factor   = 3600 / $server_status['Uptime'];
 517
 518     $total_queries = array_sum($used_queries);
 519
 520     ?>
 521     <h3 id="serverstatusqueries">
 522         <?php
 523         echo sprintf('Queries since startup: %s',PMA_formatNumber($total_queries, 0));
 524         ?>
 525         <br>
 526         <span>
 527         <?php
 528         echo '&oslash;'.__('per hour').':';
 529         echo PMA_formatNumber($total_queries * $hour_factor, 0);
 530         echo '<br>';
 531
 532         echo '&oslash;'.__('per minute').':';
 533         echo PMA_formatNumber( $total_queries * 60 / $server_status['Uptime'], 0);
 534         echo '<br>';
 535
 536         if ($total_queries / $server_status['Uptime'] >= 1) {
 537             echo '&oslash;'.__('per second').':';
 538             echo PMA_formatNumber( $total_queries / $server_status['Uptime'], 0);
 539         ?>
 540         </span><br>
 541     </h3>
 542     <?php
 543     }
 544
 545     // reverse sort by value to show most used statements first
 546     arsort($used_queries);
 547
 548     $odd_row        = true;
 549     $count_displayed_rows = 0;
 550     $perc_factor    = 100 / $total_queries; //(- $server_status['Connections']);
 551
 552     ?>
 553
 554         <table id="serverstatusqueriesdetails" class="data sortable">
 555         <col class="namecol" />
 556         <col class="valuecol" span="3" />
 557         <thead>
 558             <tr><th><?php echo __('Query type'); ?></th>
 559                 <th><?php
 560                     /* l10n: # = Amount of queries */
 561                     echo __('#');
 562                     ?>
 563                 <th>&oslash; <?php echo __('per hour'); ?></th>
 564                 <th>%</th>
 565             </tr>
 566         </thead>
 567         <tbody>
 568
 569     <?php
 570     $chart_json = array();
 571     $query_sum = array_sum($used_queries);
 572     $other_sum = 0;
 573     foreach ($used_queries as $name => $value) {
 574         $odd_row = !$odd_row;
 575
 576         // For the percentage column, use Questions - Connections, because
 577         // the number of connections is not an item of the Query types
 578         // but is included in Questions. Then the total of the percentages is 100.
 579         $name = str_replace(array('Com_', '_'), array('', ' '), $name);
 580
 581         if ($value < $query_sum * 0.02)
 582             $other_sum += $value;
 583         else $chart_json[$name] = $value;
 584     ?>
 585             <tr class="noclick <?php echo $odd_row ? 'odd' : 'even'; ?>">
 586                 <th class="name"><?php echo htmlspecialchars($name); ?></th>
 587                 <td class="value"><?php echo PMA_formatNumber($value, 5, 0, true); ?></td>
 588                 <td class="value"><?php echo
 589                     PMA_formatNumber($value * $hour_factor, 4, 1, true); ?></td>
 590                 <td class="value"><?php echo
 591                     PMA_formatNumber($value * $perc_factor, 0, 2); ?>%</td>
 592             </tr>
 593     <?php
 594     }
 595     ?>
 596         </tbody>
 597         </table>
 598
 599         <div id="serverstatusquerieschart">
 600         <?php
 601             if ($other_sum > 0)
 602                 $chart_json[__('Other')] = $other_sum;
 603
 604             echo json_encode($chart_json);
 605         ?>
 606         </div>
 607         <?php
 608 }
 609
 610 function printServerTraffic() {
 611     global $server_status,$PMA_PHP_SELF;
 612     global $server_master_status, $server_slave_status, $replication_types;
 613
 614     $hour_factor    = 3600 / $server_status['Uptime'];
 615
 616     /**
 617      * starttime calculation
 618      */
 619     $start_time = PMA_DBI_fetch_value(
 620         'SELECT UNIX_TIMESTAMP() - ' . $server_status['Uptime']);
 621
 622     ?>
 623     <h3><?php
 624     echo sprintf(
 625         __('Network traffic since startup: %s'),
 626         implode(' ', PMA_formatByteDown( $server_status['Bytes_received'] + $server_status['Bytes_sent'], 3, 1))
 627         );
 628     ?>
 629     </h3>
 630
 631     <p>
 632     <?php
 633     echo sprintf(__('This MySQL server has been running for %s. It started up on %s.'),
 634         PMA_timespanFormat($server_status['Uptime']),
 635         PMA_localisedDate($start_time)) . "\n";
 636     ?>
 637     </p>
 638
 639     <?php
 640     if ($server_master_status || $server_slave_status) {
 641         echo '<p>';
 642         if ($server_master_status && $server_slave_status) {
 643             echo __('This MySQL server works as <b>master</b> and <b>slave</b> in <b>replication</b> process.');
 644         } elseif ($server_master_status) {
 645             echo __('This MySQL server works as <b>master</b> in <b>replication</b> process.');
 646         } elseif ($server_slave_status) {
 647             echo __('This MySQL server works as <b>slave</b> in <b>replication</b> process.');
 648         }
 649         echo __('For further information about replication status on the server, please visit the <a href="#replication">replication section</a>.');
 650         echo '</p>';
 651     }
 652
 653     /* if the server works as master or slave in replication process, display useful information */
 654     if ($server_master_status || $server_slave_status)
 655     {
 656     ?>
 657       <hr class="clearfloat" />
 658
 659       <h3><a name="replication"></a><?php echo __('Replication status'); ?></h3>
 660     <?php
 661
 662         foreach ($replication_types as $type)
 663         {
 664             if (${"server_{$type}_status"}) {
 665                 PMA_replication_print_status_table($type);
 666             }
 667         }
 668         unset($types);
 669     }
 670     ?>
 671
 672     <table id="serverstatustraffic" class="data">
 673     <thead>
 674     <tr>
 675         <th colspan="2"><?php echo __('Traffic') . '&nbsp;' . PMA_showHint(__('On a busy server, the byte counters may overrun, so those statistics as reported by the MySQL server may be incorrect.')); ?></th>
 676         <th>&oslash; <?php echo __('per hour'); ?></th>
 677     </tr>
 678     </thead>
 679     <tbody>
 680     <tr class="noclick odd">
 681         <th class="name"><?php echo __('Received'); ?></th>
 682         <td class="value"><?php echo
 683             implode(' ',
 684                 PMA_formatByteDown($server_status['Bytes_received'], 3, 1)); ?></td>
 685         <td class="value"><?php echo
 686             implode(' ',
 687                 PMA_formatByteDown(
 688                     $server_status['Bytes_received'] * $hour_factor, 3, 1)); ?></td>
 689     </tr>
 690     <tr class="noclick even">
 691         <th class="name"><?php echo __('Sent'); ?></th>
 692         <td class="value"><?php echo
 693             implode(' ',
 694                 PMA_formatByteDown($server_status['Bytes_sent'], 3, 1)); ?></td>
 695         <td class="value"><?php echo
 696             implode(' ',
 697                 PMA_formatByteDown(
 698                     $server_status['Bytes_sent'] * $hour_factor, 3, 1)); ?></td>
 699     </tr>
 700     <tr class="noclick odd">
 701         <th class="name"><?php echo __('Total'); ?></th>
 702         <td class="value"><?php echo
 703             implode(' ',
 704                 PMA_formatByteDown(
 705                     $server_status['Bytes_received'] + $server_status['Bytes_sent'], 3, 1)
 706             ); ?></td>
 707         <td class="value"><?php echo
 708             implode(' ',
 709                 PMA_formatByteDown(
 710                     ($server_status['Bytes_received'] + $server_status['Bytes_sent'])
 711                     * $hour_factor, 3, 1)
 712             ); ?></td>
 713     </tr>
 714     </tbody>
 715     </table>
 716
 717     <table id="serverstatusconnections" class="data">
 718     <thead>
 719     <tr>
 720         <th colspan="2"><?php echo __('Connections'); ?></th>
 721         <th>&oslash; <?php echo __('per hour'); ?></th>
 722         <th>%</th>
 723     </tr>
 724     </thead>
 725     <tbody>
 726     <tr class="noclick odd">
 727         <th class="name"><?php echo __('max. concurrent connections'); ?></th>
 728         <td class="value"><?php echo
 729             PMA_formatNumber($server_status['Max_used_connections'], 0); ?>  </td>
 730         <td class="value">--- </td>
 731         <td class="value">--- </td>
 732     </tr>
 733     <tr class="noclick even">
 734         <th class="name"><?php echo __('Failed attempts'); ?></th>
 735         <td class="value"><?php echo
 736             PMA_formatNumber($server_status['Aborted_connects'], 4, 1, true); ?></td>
 737         <td class="value"><?php echo
 738             PMA_formatNumber($server_status['Aborted_connects'] * $hour_factor,
 739                 4, 2, true); ?></td>
 740         <td class="value"><?php echo
 741             $server_status['Connections'] > 0
 742           ? PMA_formatNumber(
 743                 $server_status['Aborted_connects'] * 100 / $server_status['Connections'],
 744                 0, 2, true) . '%'
 745           : '--- '; ?></td>
 746     </tr>
 747     <tr class="noclick odd">
 748         <th class="name"><?php echo __('Aborted'); ?></th>
 749         <td class="value"><?php echo
 750             PMA_formatNumber($server_status['Aborted_clients'], 4, 1, true); ?></td>
 751         <td class="value"><?php echo
 752             PMA_formatNumber($server_status['Aborted_clients'] * $hour_factor,
 753                 4, 2, true); ?></td>
 754         <td class="value"><?php echo
 755             $server_status['Connections'] > 0
 756           ? PMA_formatNumber(
 757                 $server_status['Aborted_clients'] * 100 / $server_status['Connections'],
 758                 0, 2, true) . '%'
 759           : '--- '; ?></td>
 760     </tr>
 761     <tr class="noclick even">
 762         <th class="name"><?php echo __('Total'); ?></th>
 763         <td class="value"><?php echo
 764             PMA_formatNumber($server_status['Connections'], 4, 0); ?></td>
 765         <td class="value"><?php echo
 766             PMA_formatNumber($server_status['Connections'] * $hour_factor,
 767                 4, 2); ?></td>
 768         <td class="value"><?php echo
 769             PMA_formatNumber(100, 0, 2); ?>%</td>
 770     </tr>
 771     </tbody>
 772     </table>
 773     <?php
 774
 775     $url_params = array();
 776
 777     if (! empty($_REQUEST['full'])) {
 778         $sql_query = 'SHOW FULL PROCESSLIST';
 779         $url_params['full'] = 1;
 780         $full_text_link = 'server_status.php' . PMA_generate_common_url(array(), 'html', '?');
 781     } else {
 782         $sql_query = 'SHOW PROCESSLIST';
 783         $full_text_link = 'server_status.php' . PMA_generate_common_url(array('full' => 1));
 784     }
 785     $result = PMA_DBI_query($sql_query);
 786
 787     /**
 788      * Displays the page
 789      */
 790     ?>
 791     <table id="tableprocesslist" class="data clearfloat">
 792     <thead>
 793     <tr>
 794         <th><?php echo __('Processes'); ?></th>
 795         <th><?php echo __('ID'); ?></th>
 796         <th><?php echo __('User'); ?></th>
 797         <th><?php echo __('Host'); ?></th>
 798         <th><?php echo __('Database'); ?></th>
 799         <th><?php echo __('Command'); ?></th>
 800         <th><?php echo __('Time'); ?></th>
 801         <th><?php echo __('Status'); ?></th>
 802         <th><?php
 803             echo __('SQL query');
 804             if (! PMA_DRIZZLE) { ?>
 805                 <a href="<?php echo $full_text_link; ?>"
 806                     title="<?php echo empty($full) ? __('Show Full Queries') : __('Truncate Shown Queries'); ?>">
 807                     <img src="<?php echo $GLOBALS['pmaThemeImage'] . 's_' . (empty($_REQUEST['full']) ? 'full' : 'partial'); ?>text.png"
 808                     alt="<?php echo empty($_REQUEST['full']) ? __('Show Full Queries') : __('Truncate Shown Queries'); ?>" />
 809                 </a>
 810             <?php } ?>
 811         </th>
 812     </tr>
 813     </thead>
 814     <tbody>
 815     <?php
 816     $odd_row = true;
 817     while ($process = PMA_DBI_fetch_assoc($result)) {
 818         if (PMA_DRIZZLE) {
 819             // Drizzle uses uppercase keys
 820             foreach ($process as $k => $v) {
 821                 $k = $k !== 'DB'
 822                     ? ucfirst(strtolower($k))
 823                     : 'db';
 824                 $process[$k] = $v;
 825             }
 826         }
 827         $url_params['kill'] = $process['Id'];
 828         $kill_process = 'server_status.php' . PMA_generate_common_url($url_params);
 829         ?>
 830     <tr class="noclick <?php echo $odd_row ? 'odd' : 'even'; ?>">
 831         <td><a href="<?php echo $kill_process ; ?>"><?php echo __('Kill'); ?></a></td>
 832         <td class="value"><?php echo $process['Id']; ?></td>
 833         <td><?php echo $process['User']; ?></td>
 834         <td><?php echo $process['Host']; ?></td>
 835         <td><?php echo ((! isset($process['db']) || ! strlen($process['db'])) ? '<i>' . __('None') . '</i>' : $process['db']); ?></td>
 836         <td><?php echo $process['Command']; ?></td>
 837         <td class="value"><?php echo $process['Time']; ?></td>
 838         <td><?php echo (empty($process['State']) ? '---' : $process['State']); ?></td>
 839         <td><?php echo (empty($process['Info']) ? '---' : PMA_SQP_formatHtml(PMA_SQP_parse($process['Info']))); ?></td>
 840     </tr>
 841         <?php
 842         $odd_row = ! $odd_row;
 843     }
 844     ?>
 845     </tbody>
 846     </table>
 847     <?php
 848 }
 849
 850 function printVariablesTable() {
 851     global $server_status, $server_variables, $allocationMap, $links;
 852     /**
 853      * Messages are built using the message name
 854      */
 855     $strShowStatus = array(
 856         'Aborted_connects' => __('The number of failed attempts to connect to the MySQL server.'),
 857         'Binlog_cache_disk_use' => __('The number of transactions that used the temporary binary log cache but that exceeded the value of binlog_cache_size and used a temporary file to store statements from the transaction.'),
 858         'Binlog_cache_use' => __('The number of transactions that used the temporary binary log cache.'),
 859         'Connections' => __('The number of connection attempts (successful or not) to the MySQL server.'),
 860         'Created_tmp_disk_tables' => __('The number of temporary tables on disk created automatically by the server while executing statements. If Created_tmp_disk_tables is big, you may want to increase the tmp_table_size  value to cause temporary tables to be memory-based instead of disk-based.'),
 861         'Created_tmp_files' => __('How many temporary files mysqld has created.'),
 862         'Created_tmp_tables' => __('The number of in-memory temporary tables created automatically by the server while executing statements.'),
 863         'Delayed_errors' => __('The number of rows written with INSERT DELAYED for which some error occurred (probably duplicate key).'),
 864         'Delayed_insert_threads' => __('The number of INSERT DELAYED handler threads in use. Every different table on which one uses INSERT DELAYED gets its own thread.'),
 865         'Delayed_writes' => __('The number of INSERT DELAYED rows written.'),
 866         'Flush_commands'  => __('The number of executed FLUSH statements.'),
 867         'Handler_commit' => __('The number of internal COMMIT statements.'),
 868         'Handler_delete' => __('The number of times a row was deleted from a table.'),
 869         'Handler_discover' => __('The MySQL server can ask the NDB Cluster storage engine if it knows about a table with a given name. This is called discovery. Handler_discover indicates the number of time tables have been discovered.'),
 870         'Handler_read_first' => __('The number of times the first entry was read from an index. If this is high, it suggests that the server is doing a lot of full index scans; for example, SELECT col1 FROM foo, assuming that col1 is indexed.'),
 871         'Handler_read_key' => __('The number of requests to read a row based on a key. If this is high, it is a good indication that your queries and tables are properly indexed.'),
 872         'Handler_read_next' => __('The number of requests to read the next row in key order. This is incremented if you are querying an index column with a range constraint or if you are doing an index scan.'),
 873         'Handler_read_prev' => __('The number of requests to read the previous row in key order. This read method is mainly used to optimize ORDER BY ... DESC.'),
 874         'Handler_read_rnd' => __('The number of requests to read a row based on a fixed position. This is high if you are doing a lot of queries that require sorting of the result. You probably have a lot of queries that require MySQL to scan whole tables or you have joins that don\'t use keys properly.'),
 875         'Handler_read_rnd_next' => __('The number of requests to read the next row in the data file. This is high if you are doing a lot of table scans. Generally this suggests that your tables are not properly indexed or that your queries are not written to take advantage of the indexes you have.'),
 876         'Handler_rollback' => __('The number of internal ROLLBACK statements.'),
 877         'Handler_update' => __('The number of requests to update a row in a table.'),
 878         'Handler_write' => __('The number of requests to insert a row in a table.'),
 879         'Innodb_buffer_pool_pages_data' => __('The number of pages containing data (dirty or clean).'),
 880         'Innodb_buffer_pool_pages_dirty' => __('The number of pages currently dirty.'),
 881         'Innodb_buffer_pool_pages_flushed' => __('The number of buffer pool pages that have been requested to be flushed.'),
 882         'Innodb_buffer_pool_pages_free' => __('The number of free pages.'),
 883         'Innodb_buffer_pool_pages_latched' => __('The number of latched pages in InnoDB buffer pool. These are pages currently being read or written or that can\'t be flushed or removed for some other reason.'),
 884         'Innodb_buffer_pool_pages_misc' => __('The number of pages busy because they have been allocated for administrative overhead such as row locks or the adaptive hash index. This value can also be calculated as Innodb_buffer_pool_pages_total - Innodb_buffer_pool_pages_free - Innodb_buffer_pool_pages_data.'),
 885         'Innodb_buffer_pool_pages_total' => __('Total size of buffer pool, in pages.'),
 886         'Innodb_buffer_pool_read_ahead_rnd' => __('The number of "random" read-aheads InnoDB initiated. This happens when a query is to scan a large portion of a table but in random order.'),
 887         'Innodb_buffer_pool_read_ahead_seq' => __('The number of sequential read-aheads InnoDB initiated. This happens when InnoDB does a sequential full table scan.'),
 888         'Innodb_buffer_pool_read_requests' => __('The number of logical read requests InnoDB has done.'),
 889         'Innodb_buffer_pool_reads' => __('The number of logical reads that InnoDB could not satisfy from buffer pool and had to do a single-page read.'),
 890         'Innodb_buffer_pool_wait_free' => __('Normally, writes to the InnoDB buffer pool happen in the background. However, if it\'s necessary to read or create a page and no clean pages are available, it\'s necessary to wait for pages to be flushed first. This counter counts instances of these waits. If the buffer pool size was set properly, this value should be small.'),
 891         'Innodb_buffer_pool_write_requests' => __('The number writes done to the InnoDB buffer pool.'),
 892         'Innodb_data_fsyncs' => __('The number of fsync() operations so far.'),
 893         'Innodb_data_pending_fsyncs' => __('The current number of pending fsync() operations.'),
 894         'Innodb_data_pending_reads' => __('The current number of pending reads.'),
 895         'Innodb_data_pending_writes' => __('The current number of pending writes.'),
 896         'Innodb_data_read' => __('The amount of data read so far, in bytes.'),
 897         'Innodb_data_reads' => __('The total number of data reads.'),
 898         'Innodb_data_writes' => __('The total number of data writes.'),
 899         'Innodb_data_written' => __('The amount of data written so far, in bytes.'),
 900         'Innodb_dblwr_pages_written' => __('The number of pages that have been written for doublewrite operations.'),
 901         'Innodb_dblwr_writes' => __('The number of doublewrite operations that have been performed.'),
 902         'Innodb_log_waits' => __('The number of waits we had because log buffer was too small and we had to wait for it to be flushed before continuing.'),
 903         'Innodb_log_write_requests' => __('The number of log write requests.'),
 904         'Innodb_log_writes' => __('The number of physical writes to the log file.'),
 905         'Innodb_os_log_fsyncs' => __('The number of fsync() writes done to the log file.'),
 906         'Innodb_os_log_pending_fsyncs' => __('The number of pending log file fsyncs.'),
 907         'Innodb_os_log_pending_writes' => __('Pending log file writes.'),
 908         'Innodb_os_log_written' => __('The number of bytes written to the log file.'),
 909         'Innodb_pages_created' => __('The number of pages created.'),
 910         'Innodb_page_size' => __('The compiled-in InnoDB page size (default 16KB). Many values are counted in pages; the page size allows them to be easily converted to bytes.'),
 911         'Innodb_pages_read' => __('The number of pages read.'),
 912         'Innodb_pages_written' => __('The number of pages written.'),
 913         'Innodb_row_lock_current_waits' => __('The number of row locks currently being waited for.'),
 914         'Innodb_row_lock_time_avg' => __('The average time to acquire a row lock, in milliseconds.'),
 915         'Innodb_row_lock_time' => __('The total time spent in acquiring row locks, in milliseconds.'),
 916         'Innodb_row_lock_time_max' => __('The maximum time to acquire a row lock, in milliseconds.'),
 917         'Innodb_row_lock_waits' => __('The number of times a row lock had to be waited for.'),
 918         'Innodb_rows_deleted' => __('The number of rows deleted from InnoDB tables.'),
 919         'Innodb_rows_inserted' => __('The number of rows inserted in InnoDB tables.'),
 920         'Innodb_rows_read' => __('The number of rows read from InnoDB tables.'),
 921         'Innodb_rows_updated' => __('The number of rows updated in InnoDB tables.'),
 922         'Key_blocks_not_flushed' => __('The number of key blocks in the key cache that have changed but haven\'t yet been flushed to disk. It used to be known as Not_flushed_key_blocks.'),
 923         'Key_blocks_unused' => __('The number of unused blocks in the key cache. You can use this value to determine how much of the key cache is in use.'),
 924         'Key_blocks_used' => __('The number of used blocks in the key cache. This value is a high-water mark that indicates the maximum number of blocks that have ever been in use at one time.'),
 925         'Key_read_requests' => __('The number of requests to read a key block from the cache.'),
 926         'Key_reads' => __('The number of physical reads of a key block from disk. If Key_reads is big, then your key_buffer_size value is probably too small. The cache miss rate can be calculated as Key_reads/Key_read_requests.'),
 927         'Key_write_requests' => __('The number of requests to write a key block to the cache.'),
 928         'Key_writes' => __('The number of physical writes of a key block to disk.'),
 929         'Last_query_cost' => __('The total cost of the last compiled query as computed by the query optimizer. Useful for comparing the cost of different query plans for the same query. The default value of 0 means that no query has been compiled yet.'),
 930         'Max_used_connections' => __('The maximum number of connections that have been in use simultaneously since the server started.'),
 931         'Not_flushed_delayed_rows' => __('The number of rows waiting to be written in INSERT DELAYED queues.'),
 932         'Opened_tables' => __('The number of tables that have been opened. If opened tables is big, your table cache value is probably too small.'),
 933         'Open_files' => __('The number of files that are open.'),
 934         'Open_streams' => __('The number of streams that are open (used mainly for logging).'),
 935         'Open_tables' => __('The number of tables that are open.'),
 936         'Qcache_free_blocks' => __('The number of free memory blocks in query cache. High numbers can indicate fragmentation issues, which may be solved by issuing a FLUSH QUERY CACHE statement.'),
 937         'Qcache_free_memory' => __('The amount of free memory for query cache.'),
 938         'Qcache_hits' => __('The number of cache hits.'),
 939         'Qcache_inserts' => __('The number of queries added to the cache.'),
 940         'Qcache_lowmem_prunes' => __('The number of queries that have been removed from the cache to free up memory for caching new queries. This information can help you tune the query cache size. The query cache uses a least recently used (LRU) strategy to decide which queries to remove from the cache.'),
 941         'Qcache_not_cached' => __('The number of non-cached queries (not cachable, or not cached due to the query_cache_type setting).'),
 942         'Qcache_queries_in_cache' => __('The number of queries registered in the cache.'),
 943         'Qcache_total_blocks' => __('The total number of blocks in the query cache.'),
 944         'Rpl_status' => __('The status of failsafe replication (not yet implemented).'),
 945         'Select_full_join' => __('The number of joins that do not use indexes. If this value is not 0, you should carefully check the indexes of your tables.'),
 946         'Select_full_range_join' => __('The number of joins that used a range search on a reference table.'),
 947         'Select_range_check' => __('The number of joins without keys that check for key usage after each row. (If this is not 0, you should carefully check the indexes of your tables.)'),
 948         'Select_range' => __('The number of joins that used ranges on the first table. (It\'s normally not critical even if this is big.)'),
 949         'Select_scan' => __('The number of joins that did a full scan of the first table.'),
 950         'Slave_open_temp_tables' => __('The number of temporary tables currently open by the slave SQL thread.'),
 951         'Slave_retried_transactions' => __('Total (since startup) number of times the replication slave SQL thread has retried transactions.'),
 952         'Slave_running' => __('This is ON if this server is a slave that is connected to a master.'),
 953         'Slow_launch_threads' => __('The number of threads that have taken more than slow_launch_time seconds to create.'),
 954         'Slow_queries' => __('The number of queries that have taken more than long_query_time seconds.'),
 955         'Sort_merge_passes' => __('The number of merge passes the sort algorithm has had to do. If this value is large, you should consider increasing the value of the sort_buffer_size system variable.'),
 956         'Sort_range' => __('The number of sorts that were done with ranges.'),
 957         'Sort_rows' => __('The number of sorted rows.'),
 958         'Sort_scan' => __('The number of sorts that were done by scanning the table.'),
 959         'Table_locks_immediate' => __('The number of times that a table lock was acquired immediately.'),
 960         'Table_locks_waited' => __('The number of times that a table lock could not be acquired immediately and a wait was needed. If this is high, and you have performance problems, you should first optimize your queries, and then either split your table or tables or use replication.'),
 961         'Threads_cached' => __('The number of threads in the thread cache. The cache hit rate can be calculated as Threads_created/Connections. If this value is red you should raise your thread_cache_size.'),
 962         'Threads_connected' => __('The number of currently open connections.'),
 963         'Threads_created' => __('The number of threads created to handle connections. If Threads_created is big, you may want to increase the thread_cache_size value. (Normally this doesn\'t give a notable performance improvement if you have a good thread implementation.)'),
 964         'Threads_running' => __('The number of threads that are not sleeping.')
 965     );
 966
 967     /**
 968      * define some alerts
 969      */
 970     // name => max value before alert
 971     $alerts = array(
 972         // lower is better
 973         // variable => max value
 974         'Aborted_clients' => 0,
 975         'Aborted_connects' => 0,
 976
 977         'Binlog_cache_disk_use' => 0,
 978
 979         'Created_tmp_disk_tables' => 0,
 980
 981         'Handler_read_rnd' => 0,
 982         'Handler_read_rnd_next' => 0,
 983
 984         'Innodb_buffer_pool_pages_dirty' => 0,
 985         'Innodb_buffer_pool_reads' => 0,
 986         'Innodb_buffer_pool_wait_free' => 0,
 987         'Innodb_log_waits' => 0,
 988         'Innodb_row_lock_time_avg' => 10, // ms
 989         'Innodb_row_lock_time_max' => 50, // ms
 990         'Innodb_row_lock_waits' => 0,
 991
 992         'Slow_queries' => 0,
 993         'Delayed_errors' => 0,
 994         'Select_full_join' => 0,
 995         'Select_range_check' => 0,
 996         'Sort_merge_passes' => 0,
 997         'Opened_tables' => 0,
 998         'Table_locks_waited' => 0,
 999         'Qcache_lowmem_prunes' => 0,
1000
1001         'Qcache_free_blocks' => $server_status['Qcache_total_blocks'] / 5,
1002         'Slow_launch_threads' => 0,
1003
1004         // depends on Key_read_requests
1005         // normaly lower then 1:0.01
1006         'Key_reads' => (0.01 * $server_status['Key_read_requests']),
1007         // depends on Key_write_requests
1008         // normaly nearly 1:1
1009         'Key_writes' => (0.9 * $server_status['Key_write_requests']),
1010
1011         'Key_buffer_fraction' => 0.5,
1012
1013         // alert if more than 95% of thread cache is in use
1014         'Threads_cached' => 0.95 * $server_variables['thread_cache_size']
1015
1016         // higher is better
1017         // variable => min value
1018         //'Handler read key' => '> ',
1019     );
1020
1021 ?>
1022 <table class="data sortable" id="serverstatusvariables">
1023     <col class="namecol" />
1024     <col class="valuecol" />
1025     <col class="descrcol" />
1026     <thead>
1027         <tr>
1028             <th><?php echo __('Variable'); ?></th>
1029             <th><?php echo __('Value'); ?></th>
1030             <th><?php echo __('Description'); ?></th>
1031         </tr>
1032     </thead>
1033     <tbody>
1034     <?php
1035
1036     $odd_row = false;
1037     foreach ($server_status as $name => $value) {
1038             $odd_row = !$odd_row;
1039 ?>
1040         <tr class="noclick <?php echo $odd_row ? 'odd' : 'even'; echo isset($allocationMap[$name])?' s_'.$allocationMap[$name]:''; ?>">
1041             <th class="name"><?php echo htmlspecialchars($name) . PMA_showMySQLDocu('server-status-variables', 'server-status-variables', false, 'statvar_' . $name); ?>
1042             </th>
1043             <td class="value"><?php
1044             if (isset($alerts[$name])) {
1045                 if ($value > $alerts[$name]) {
1046                     echo '<span class="attention">';
1047                 } else {
1048                     echo '<span class="allfine">';
1049                 }
1050             }
1051             if ('%' === substr($name, -1, 1)) {
1052                 echo PMA_formatNumber($value, 0, 2) . ' %';
1053             } elseif (is_numeric($value) && $value == (int) $value && $value > 1000) {
1054                 echo PMA_formatNumber($value, 3, 1);
1055             } elseif (is_numeric($value) && $value == (int) $value) {
1056                 echo PMA_formatNumber($value, 3, 0);
1057             } elseif (is_numeric($value)) {
1058                 echo PMA_formatNumber($value, 3, 1);
1059             } else {
1060                 echo htmlspecialchars($value);
1061             }
1062             if (isset($alerts[$name])) {
1063                 echo '</span>';
1064             }
1065             ?></td>
1066             <td class="descr">
1067             <?php
1068             if (isset($strShowStatus[$name ])) {
1069                 echo $strShowStatus[$name];
1070             }
1071
1072             if (isset($links[$name])) {
1073                 foreach ($links[$name] as $link_name => $link_url) {
1074                     if ('doc' == $link_name) {
1075                         echo PMA_showMySQLDocu($link_url, $link_url);
1076                     } else {
1077                         echo ' <a href="' . $link_url . '">' . $link_name . '</a>' .
1078                         "\n";
1079                     }
1080                 }
1081                 unset($link_url, $link_name);
1082             }
1083             ?>
1084             </td>
1085         </tr>
1086     <?php
1087     }
1088     ?>
1089     </tbody>
1090     </table>
1091     <?php
1092 }
1093
1094 /**
1095  * cleanup of some deprecated values
1096  */
1097 function cleanDeprecated(&$server_status) {
1098     $deprecated = array(
1099         'Com_prepare_sql' => 'Com_stmt_prepare',
1100         'Com_execute_sql' => 'Com_stmt_execute',
1101         'Com_dealloc_sql' => 'Com_stmt_close',
1102     );
1103
1104     foreach ($deprecated as $old => $new) {
1105         if (isset($server_status[$old])
1106           && isset($server_status[$new])) {
1107             unset($server_status[$old]);
1108         }
1109     }
1110 }
1111
1112 /**
1113  * Sends the footer
1114  */
1115 require './libraries/footer.inc.php';
1116 ?>