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     $GLOBALS['is_header_sent'] = true;
  20
  21 require_once './libraries/common.inc.php';
  22
  23 /**
  24  * Ajax request
  25  */
  26
  27 if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) {
  28     // Send with correct charset
  29     header('Content-Type: text/html; charset=UTF-8');
  30
  31     // real-time charting data
  32     if (isset($_REQUEST['chart_data'])) {
  33         switch($_REQUEST['type']) {
  34             // Process and Connections realtime chart
  35             case 'proc':
  36                 $c = PMA_DBI_fetch_result("SHOW GLOBAL STATUS WHERE Variable_name = 'Connections'", 0, 1);
  37                 $result = PMA_DBI_query('SHOW PROCESSLIST');
  38                 $num_procs = PMA_DBI_num_rows($result);
  39
  40                 $ret = array(
  41                     'x'      => microtime(true)*1000,
  42                     'y_proc' => $num_procs,
  43                     'y_conn' => $c['Connections']
  44                 );
  45
  46                 exit(json_encode($ret));
  47
  48             // Query realtime chart
  49             case 'queries':
  50                 if (PMA_DRIZZLE) {
  51                     $sql = "SELECT concat('Com_', variable_name), variable_value
  52                         FROM data_dictionary.GLOBAL_STATEMENTS
  53                         WHERE variable_value > 0
  54                           UNION
  55                         SELECT variable_name, variable_value
  56                         FROM data_dictionary.GLOBAL_STATUS
  57                         WHERE variable_name = 'Questions'";
  58                     $queries = PMA_DBI_fetch_result($sql, 0, 1);
  59                 } else {
  60                     $queries = PMA_DBI_fetch_result(
  61                         "SHOW GLOBAL STATUS
  62                         WHERE (Variable_name LIKE 'Com_%' OR Variable_name = 'Questions')
  63                             AND Value > 0'", 0, 1);
  64                 }
  65                 cleanDeprecated($queries);
  66                 // admin commands are not queries
  67                 unset($queries['Com_admin_commands']);
  68                 $questions = $queries['Questions'];
  69                 unset($queries['Questions']);
  70
  71                 //$sum=array_sum($queries);
  72                 $ret = array(
  73                     'x'         => microtime(true)*1000,
  74                     'y'         => $questions,
  75                     'pointInfo' => $queries
  76                 );
  77
  78                 exit(json_encode($ret));
  79
  80             // Traffic realtime chart
  81             case 'traffic':
  82                 $traffic = PMA_DBI_fetch_result(
  83                     "SHOW GLOBAL STATUS
  84                     WHERE Variable_name = 'Bytes_received'
  85                         OR Variable_name = 'Bytes_sent'", 0, 1);
  86
  87                 $ret = array(
  88                     'x'          => microtime(true)*1000,
  89                     'y_sent'     => $traffic['Bytes_sent'],
  90                     'y_received' => $traffic['Bytes_received']
  91                 );
  92
  93                 exit(json_encode($ret));
  94
  95             // Data for the monitor
  96             case 'chartgrid':
  97                 $ret = json_decode($_REQUEST['requiredData'], true);
  98                 $statusVars = array();
  99                 $serverVars = array();
 100                 $sysinfo = $cpuload = $memory = 0;
 101                 $pName = '';
 102
 103                 /* Accumulate all required variables and data */
 104                 // For each chart
 105                 foreach ($ret as $chart_id => $chartNodes) {
 106                     // For each data series
 107                     foreach ($chartNodes as $node_id => $nodeDataPoints) {
 108                         // For each data point in the series (usually just 1)
 109                         foreach ($nodeDataPoints as $point_id => $dataPoint) {
 110                             $pName = $dataPoint['name'];
 111
 112                             switch ($dataPoint['type']) {
 113                                 /* We only collect the status and server variables here to
 114                                  * read them all in one query, and only afterwards assign them.
 115                                  * Also do some white list filtering on the names
 116                                 */
 117                                 case 'servervar':
 118                                     if (!preg_match('/[^a-zA-Z_]+/', $pName))
 119                                         $serverVars[] = $pName;
 120                                     break;
 121
 122                                 case 'statusvar':
 123                                     if (!preg_match('/[^a-zA-Z_]+/', $pName))
 124                                         $statusVars[] = $pName;
 125                                     break;
 126
 127                                 case 'proc':
 128                                     $result = PMA_DBI_query('SHOW PROCESSLIST');
 129                                     $ret[$chart_id][$node_id][$point_id]['value'] = PMA_DBI_num_rows($result);
 130                                     break;
 131
 132                                 case 'cpu':
 133                                     if (!$sysinfo) {
 134                                         require_once('libraries/sysinfo.lib.php');
 135                                         $sysinfo = getSysInfo();
 136                                     }
 137                                     if (!$cpuload)
 138                                         $cpuload = $sysinfo->loadavg();
 139
 140                                     if (PHP_OS == 'Linux') {
 141                                         $ret[$chart_id][$node_id][$point_id]['idle'] = $cpuload['idle'];
 142                                         $ret[$chart_id][$node_id][$point_id]['busy'] = $cpuload['busy'];
 143                                     } else
 144                                         $ret[$chart_id][$node_id][$point_id]['value'] = $cpuload['loadavg'];
 145
 146                                     break;
 147
 148                                 case 'memory':
 149                                     if (!$sysinfo) {
 150                                         require_once('libraries/sysinfo.lib.php');
 151                                         $sysinfo = getSysInfo();
 152                                     }
 153                                     if (!$memory)
 154                                         $memory  = $sysinfo->memory();
 155
 156                                     $ret[$chart_id][$node_id][$point_id]['value'] = $memory[$pName];
 157                                     break;
 158                             }
 159                         }
 160                     }
 161                 }
 162
 163                 // Retrieve all required status variables
 164                 if (count($statusVars)) {
 165                     $statusVarValues = PMA_DBI_fetch_result(
 166                         "SHOW GLOBAL STATUS
 167                         WHERE Variable_name='" . implode("' OR Variable_name='", $statusVars) . "'", 0, 1);
 168                 } else {
 169                     $statusVarValues = array();
 170                 }
 171
 172                 // Retrieve all required server variables
 173                 if (count($serverVars)) {
 174                     $serverVarValues = PMA_DBI_fetch_result(
 175                         "SHOW GLOBAL VARIABLES
 176                         WHERE Variable_name='" . implode("' OR Variable_name='", $serverVars) . "'", 0, 1);
 177                 } else {
 178                     $serverVarValues = array();
 179                 }
 180
 181                 // ...and now assign them
 182                 foreach ($ret as $chart_id => $chartNodes) {
 183                     foreach ($chartNodes as $node_id => $nodeDataPoints) {
 184                         foreach ($nodeDataPoints as $point_id => $dataPoint) {
 185                             switch($dataPoint['type']) {
 186                             case 'statusvar':
 187                                 $ret[$chart_id][$node_id][$point_id]['value'] = $statusVarValues[$dataPoint['name']];
 188                                 break;
 189                             case 'servervar':
 190                                 $ret[$chart_id][$node_id][$point_id]['value'] = $serverVarValues[$dataPoint['name']];
 191                                 break;
 192                             }
 193                         }
 194                     }
 195                 }
 196
 197                 $ret['x'] = microtime(true)*1000;
 198
 199                 exit(json_encode($ret));
 200         }
 201     }
 202
 203     if (isset($_REQUEST['log_data'])) {
 204         if(PMA_MYSQL_INT_VERSION < 50106) exit('""');
 205
 206         $start = intval($_REQUEST['time_start']);
 207         $end = intval($_REQUEST['time_end']);
 208
 209         if ($_REQUEST['type'] == 'slow') {
 210             $q = 'SELECT start_time, user_host, Sec_to_Time(Sum(Time_to_Sec(query_time))) as query_time, Sec_to_Time(Sum(Time_to_Sec(lock_time))) as lock_time, '.
 211                  'SUM(rows_sent) AS rows_sent, SUM(rows_examined) AS rows_examined, db, sql_text, COUNT(sql_text) AS \'#\' '.
 212                  'FROM `mysql`.`slow_log` WHERE start_time > FROM_UNIXTIME(' . $start . ') '.
 213                  'AND start_time < FROM_UNIXTIME(' . $end . ') GROUP BY sql_text';
 214
 215             $result = PMA_DBI_try_query($q);
 216
 217             $return = array('rows' => array(), 'sum' => array());
 218             $type = '';
 219
 220             while ($row = PMA_DBI_fetch_assoc($result)) {
 221                 $type = strtolower(substr($row['sql_text'], 0, strpos($row['sql_text'], ' ')));
 222
 223                 switch($type) {
 224                     case 'insert':
 225                     case 'update':
 226                         // Cut off big inserts and updates, but append byte count therefor
 227                         if(strlen($row['sql_text']) > 220)
 228                             $row['sql_text'] = substr($row['sql_text'], 0, 200) . '... [' .
 229                                                 implode(' ', PMA_formatByteDown(strlen($row['sql_text']), 2, 2)) . ']';
 230
 231                         break;
 232                     default:
 233                         break;
 234                 }
 235
 236                 if(!isset($return['sum'][$type])) $return['sum'][$type] = 0;
 237                 $return['sum'][$type] += $row['#'];
 238                 $return['rows'][] = $row;
 239             }
 240
 241             $return['sum']['TOTAL'] = array_sum($return['sum']);
 242             $return['numRows'] = count($return['rows']);
 243
 244             PMA_DBI_free_result($result);
 245
 246             exit(json_encode($return));
 247         }
 248
 249         if($_REQUEST['type'] == 'general') {
 250             $limitTypes = (isset($_REQUEST['limitTypes']) && $_REQUEST['limitTypes'])
 251                             ? 'AND argument REGEXP \'^(INSERT|SELECT|UPDATE|DELETE)\' ' : '';
 252
 253             $q = 'SELECT TIME(event_time) as event_time, user_host, thread_id, server_id, argument, count(argument) as \'#\' '.
 254                  'FROM `mysql`.`general_log` WHERE command_type=\'Query\' '.
 255                  'AND event_time > FROM_UNIXTIME(' . $start . ') AND event_time < FROM_UNIXTIME(' . $end . ') '.
 256                  $limitTypes . 'GROUP by argument'; // HAVING count > 1';
 257
 258             $result = PMA_DBI_try_query($q);
 259
 260             $return = array('rows' => array(), 'sum' => array());
 261             $type = '';
 262             $insertTables = array();
 263             $insertTablesFirst = -1;
 264             $i = 0;
 265             $removeVars = isset($_REQUEST['removeVariables']) && $_REQUEST['removeVariables'];
 266
 267             while ($row = PMA_DBI_fetch_assoc($result)) {
 268                 preg_match('/^(\w+)\s/', $row['argument'], $match);
 269                 $type = strtolower($match[1]);
 270
 271                 if(!isset($return['sum'][$type])) $return['sum'][$type] = 0;
 272                 $return['sum'][$type] += $row['#'];
 273
 274                 switch($type) {
 275                     case 'insert':
 276                         // Group inserts if selected
 277                         if($removeVars && preg_match('/^INSERT INTO (`|\'|"|)([^\s\\1]+)\\1/i', $row['argument'], $matches)) {
 278                             $insertTables[$matches[2]]++;
 279                             if ($insertTables[$matches[2]] > 1) {
 280                                 $return['rows'][$insertTablesFirst]['#'] = $insertTables[$matches[2]];
 281
 282                                 // Add a ... to the end of this query to indicate that there's been other queries
 283                                 if($return['rows'][$insertTablesFirst]['argument'][strlen($return['rows'][$insertTablesFirst]['argument'])-1] != '.')
 284                                     $return['rows'][$insertTablesFirst]['argument'] .= '<br/>...';
 285
 286                                 // Group this value, thus do not add to the result list
 287                                 continue 2;
 288                             } else {
 289                                 $insertTablesFirst = $i;
 290                                 $insertTables[$matches[2]] += $row['#'] - 1;
 291                             }
 292                         }
 293                         // No break here
 294
 295                     case 'update':
 296                         // Cut off big inserts and updates, but append byte count therefor
 297                         if(strlen($row['argument']) > 220)
 298                             $row['argument'] = substr($row['argument'], 0, 200) . '... [' .
 299                                                 implode(' ', PMA_formatByteDown(strlen($row['argument'])), 2, 2) . ']';
 300
 301                         break;
 302
 303                     default: break;
 304                 }
 305
 306                 $return['rows'][] = $row;
 307                 $i++;
 308             }
 309
 310             $return['sum']['TOTAL'] = array_sum($return['sum']);
 311             $return['numRows'] = count($return['rows']);
 312
 313             PMA_DBI_free_result($result);
 314
 315             exit(json_encode($return));
 316         }
 317     }
 318
 319     if (isset($_REQUEST['logging_vars'])) {
 320         if(isset($_REQUEST['varName']) && isset($_REQUEST['varValue'])) {
 321             $value = PMA_sqlAddslashes($_REQUEST['varValue']);
 322             if(!is_numeric($value)) $value="'" . $value . "'";
 323
 324             if(! preg_match("/[^a-zA-Z0-9_]+/", $_REQUEST['varName']))
 325                 PMA_DBI_query('SET GLOBAL ' . $_REQUEST['varName'] . ' = ' . $value);
 326
 327         }
 328
 329         $loggingVars = PMA_DBI_fetch_result('SHOW GLOBAL VARIABLES WHERE Variable_name IN ("general_log","slow_query_log","long_query_time","log_output")', 0, 1);
 330         exit(json_encode($loggingVars));
 331     }
 332
 333     if(isset($_REQUEST['query_analyzer'])) {
 334         $return = array();
 335
 336         if(strlen($_REQUEST['database']))
 337             PMA_DBI_select_db($_REQUEST['database']);
 338
 339         if ($profiling = PMA_profilingSupported())
 340             PMA_DBI_query('SET PROFILING=1;');
 341
 342         // Do not cache query
 343         $query = preg_replace('/^(\s*SELECT)/i', '\\1 SQL_NO_CACHE', $_REQUEST['query']);
 344
 345         $result = PMA_DBI_try_query($query);
 346         $return['affectedRows'] = $GLOBALS['cached_affected_rows'];
 347
 348         $result = PMA_DBI_try_query('EXPLAIN ' . $query);
 349         while ($row = PMA_DBI_fetch_assoc($result)) {
 350             $return['explain'][] = $row;
 351         }
 352
 353         // In case an error happened
 354         $return['error'] = PMA_DBI_getError();
 355
 356         PMA_DBI_free_result($result);
 357
 358         if($profiling) {
 359             $return['profiling'] = array();
 360             $result = PMA_DBI_try_query('SELECT seq,state,duration FROM INFORMATION_SCHEMA.PROFILING WHERE QUERY_ID=1 ORDER BY seq');
 361             while ($row = PMA_DBI_fetch_assoc($result)) {
 362                 $return['profiling'][]= $row;
 363             }
 364             PMA_DBI_free_result($result);
 365         }
 366
 367         exit(json_encode($return));
 368     }
 369
 370     if(isset($_REQUEST['advisor'])) {
 371         include('libraries/Advisor.class.php');
 372         $advisor = new Advisor();
 373         exit(json_encode($advisor->run()));
 374     }
 375 }
 376
 377
 378 /**
 379  * Replication library
 380  */
 381 if (PMA_DRIZZLE) {
 382     $server_master_status = false;
 383     $server_slave_status = false;
 384 } else {
 385     require './libraries/replication.inc.php';
 386     require_once './libraries/replication_gui.lib.php';
 387 }
 388
 389 /**
 390  * JS Includes
 391  */
 392
 393 $GLOBALS['js_include'][] = 'server_status.js';
 394 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
 395 $GLOBALS['js_include'][] = 'jquery/jquery.tablesorter.js';
 396 $GLOBALS['js_include'][] = 'jquery/jquery.cookie.js'; // For tab persistence
 397 // Charting
 398 $GLOBALS['js_include'][] = 'highcharts/highcharts.js';
 399 /* Files required for chart exporting */
 400 $GLOBALS['js_include'][] = 'highcharts/exporting.js';
 401 /* < IE 9 doesn't support canvas natively */
 402 if(PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 9) {
 403     $GLOBALS['js_include'][] = 'canvg/flashcanvas.js';
 404 }
 405 $GLOBALS['js_include'][] = 'canvg/canvg.js';
 406
 407 /**
 408  * flush status variables if requested
 409  */
 410 if (isset($_REQUEST['flush'])) {
 411     $_flush_commands = array(
 412         'STATUS',
 413         'TABLES',
 414         'QUERY CACHE',
 415     );
 416
 417     if (in_array($_REQUEST['flush'], $_flush_commands)) {
 418         PMA_DBI_query('FLUSH ' . $_REQUEST['flush'] . ';');
 419     }
 420     unset($_flush_commands);
 421 }
 422
 423 /**
 424  * Kills a selected process
 425  */
 426 if (!empty($_REQUEST['kill'])) {
 427     if (PMA_DBI_try_query('KILL ' . $_REQUEST['kill'] . ';')) {
 428         $message = PMA_Message::success(__('Thread %s was successfully killed.'));
 429     } else {
 430         $message = PMA_Message::error(__('phpMyAdmin was unable to kill thread %s. It probably has already been closed.'));
 431     }
 432     $message->addParam($_REQUEST['kill']);
 433     //$message->display();
 434 }
 435
 436
 437
 438 /**
 439  * get status from server
 440  */
 441 $server_status = PMA_DBI_fetch_result('SHOW GLOBAL STATUS', 0, 1);
 442 if (PMA_DRIZZLE) {
 443     // Drizzle doesn't put query statistics into variables, add it
 444     $sql = "SELECT concat('Com_', variable_name), variable_value
 445         FROM data_dictionary.GLOBAL_STATEMENTS";
 446     $statements = PMA_DBI_fetch_result($sql, 0, 1);
 447     $server_status = array_merge($server_status, $statements);
 448 }
 449
 450 /**
 451  * for some calculations we require also some server settings
 452  */
 453 $server_variables = PMA_DBI_fetch_result('SHOW GLOBAL VARIABLES', 0, 1);
 454
 455 /**
 456  * cleanup of some deprecated values
 457  */
 458 cleanDeprecated($server_status);
 459
 460 /**
 461  * calculate some values
 462  */
 463 // Key_buffer_fraction
 464 if (isset($server_status['Key_blocks_unused'])
 465         && isset($server_variables['key_cache_block_size'])
 466         && isset($server_variables['key_buffer_size'])) {
 467     $server_status['Key_buffer_fraction_%'] =
 468         100
 469         - $server_status['Key_blocks_unused']
 470         * $server_variables['key_cache_block_size']
 471         / $server_variables['key_buffer_size']
 472         * 100;
 473 } elseif (isset($server_status['Key_blocks_used'])
 474         && isset($server_variables['key_buffer_size'])) {
 475     $server_status['Key_buffer_fraction_%'] =
 476         $server_status['Key_blocks_used']
 477         * 1024
 478         / $server_variables['key_buffer_size'];
 479   }
 480
 481 // Ratio for key read/write
 482 if (isset($server_status['Key_writes'])
 483         && isset($server_status['Key_write_requests'])
 484         && $server_status['Key_write_requests'] > 0) {
 485     $server_status['Key_write_ratio_%'] = 100 * $server_status['Key_writes'] / $server_status['Key_write_requests'];
 486 }
 487
 488 if (isset($server_status['Key_reads'])
 489         && isset($server_status['Key_read_requests'])
 490         && $server_status['Key_read_requests'] > 0) {
 491     $server_status['Key_read_ratio_%'] = 100 * $server_status['Key_reads'] / $server_status['Key_read_requests'];
 492 }
 493
 494 // Threads_cache_hitrate
 495 if (isset($server_status['Threads_created'])
 496     && isset($server_status['Connections'])
 497     && $server_status['Connections'] > 0) {
 498
 499     $server_status['Threads_cache_hitrate_%'] =
 500         100 - $server_status['Threads_created'] / $server_status['Connections'] * 100;
 501 }
 502
 503 /**
 504  * split variables in sections
 505  */
 506 $allocations = array(
 507     // variable name => section
 508     // variable names match when they begin with the given string
 509
 510     'Com_'              => 'com',
 511     'Innodb_'           => 'innodb',
 512     'Ndb_'              => 'ndb',
 513     'Handler_'          => 'handler',
 514     'Qcache_'           => 'qcache',
 515     'Threads_'          => 'threads',
 516     'Slow_launch_threads' => 'threads',
 517
 518     'Binlog_cache_'     => 'binlog_cache',
 519     'Created_tmp_'      => 'created_tmp',
 520     'Key_'              => 'key',
 521
 522     'Delayed_'          => 'delayed',
 523     'Not_flushed_delayed_rows' => 'delayed',
 524
 525     'Flush_commands'    => 'query',
 526     'Last_query_cost'   => 'query',
 527     'Slow_queries'      => 'query',
 528     'Queries'           => 'query',
 529     'Prepared_stmt_count' => 'query',
 530
 531     'Select_'           => 'select',
 532     'Sort_'             => 'sort',
 533
 534     'Open_tables'       => 'table',
 535     'Opened_tables'     => 'table',
 536     'Open_table_definitions' => 'table',
 537     'Opened_table_definitions' => 'table',
 538     'Table_locks_'      => 'table',
 539
 540     'Rpl_status'        => 'repl',
 541     'Slave_'            => 'repl',
 542
 543     'Tc_'               => 'tc',
 544
 545     'Ssl_'              => 'ssl',
 546
 547     'Open_files'        => 'files',
 548     'Open_streams'      => 'files',
 549     'Opened_files'      => 'files',
 550 );
 551
 552 $sections = array(
 553     // section => section name (description)
 554     'com'           => 'Com',
 555     'query'         => __('SQL query'),
 556     'innodb'        => 'InnoDB',
 557     'ndb'           => 'NDB',
 558     'handler'       => __('Handler'),
 559     'qcache'        => __('Query cache'),
 560     'threads'       => __('Threads'),
 561     'binlog_cache'  => __('Binary log'),
 562     'created_tmp'   => __('Temporary data'),
 563     'delayed'       => __('Delayed inserts'),
 564     'key'           => __('Key cache'),
 565     'select'        => __('Joins'),
 566     'repl'          => __('Replication'),
 567     'sort'          => __('Sorting'),
 568     'table'         => __('Tables'),
 569     'tc'            => __('Transaction coordinator'),
 570     'files'         => __('Files'),
 571     'ssl'           => 'SSL',
 572     'other'         => __('Other')
 573 );
 574
 575 /**
 576  * define some needfull links/commands
 577  */
 578 // variable or section name => (name => url)
 579 $links = array();
 580
 581 $links['table'][__('Flush (close) all tables')]
 582     = $PMA_PHP_SELF . '?flush=TABLES&amp;' . PMA_generate_common_url();
 583 $links['table'][__('Show open tables')]
 584     = 'sql.php?sql_query=' . urlencode('SHOW OPEN TABLES') .
 585         '&amp;goto=server_status.php&amp;' . PMA_generate_common_url();
 586
 587 if ($server_master_status) {
 588     $links['repl'][__('Show slave hosts')]
 589         = 'sql.php?sql_query=' . urlencode('SHOW SLAVE HOSTS') .
 590             '&amp;goto=server_status.php&amp;' . PMA_generate_common_url();
 591     $links['repl'][__('Show master status')] = '#replication_master';
 592 }
 593 if ($server_slave_status) {
 594     $links['repl'][__('Show slave status')] = '#replication_slave';
 595 }
 596
 597 $links['repl']['doc'] = 'replication';
 598
 599 $links['qcache'][__('Flush query cache')]
 600     = $PMA_PHP_SELF . '?flush=' . urlencode('QUERY CACHE') . '&amp;' .
 601         PMA_generate_common_url();
 602 $links['qcache']['doc'] = 'query_cache';
 603
 604 //$links['threads'][__('Show processes')]
 605 //    = 'server_processlist.php?' . PMA_generate_common_url();
 606 $links['threads']['doc'] = 'mysql_threads';
 607
 608 $links['key']['doc'] = 'myisam_key_cache';
 609
 610 $links['binlog_cache']['doc'] = 'binary_log';
 611
 612 $links['Slow_queries']['doc'] = 'slow_query_log';
 613
 614 $links['innodb'][__('Variables')]
 615     = 'server_engines.php?engine=InnoDB&amp;' . PMA_generate_common_url();
 616 $links['innodb'][__('InnoDB Status')]
 617     = 'server_engines.php?engine=InnoDB&amp;page=Status&amp;' .
 618         PMA_generate_common_url();
 619 $links['innodb']['doc'] = 'innodb';
 620
 621
 622 // Variable to contain all com_ variables (query statistics)
 623 $used_queries = array();
 624
 625 // Variable to map variable names to their respective section name (used for js category filtering)
 626 $allocationMap = array();
 627
 628 // Variable to mark used sections
 629 $categoryUsed = array();
 630
 631 // sort vars into arrays
 632 foreach ($server_status as $name => $value) {
 633     $section_found = false;
 634     foreach ($allocations as $filter => $section) {
 635         if (strpos($name, $filter) !== false) {
 636             $allocationMap[$name] = $section;
 637             $categoryUsed[$section] = true;
 638             $section_found = true;
 639             if ($section == 'com' && $value > 0) $used_queries[$name] = $value;
 640             break; // Only exits inner loop
 641         }
 642     }
 643     if (!$section_found) {
 644         $allocationMap[$name] = 'other';
 645         $categoryUsed['other'] = true;
 646     }
 647 }
 648
 649 if(PMA_DRIZZLE) {
 650     $used_queries = PMA_DBI_fetch_result('SELECT * FROM data_dictionary.global_statements', 0, 1);
 651     unset($used_queries['admin_commands']);
 652 } else {
 653     // admin commands are not queries (e.g. they include COM_PING, which is excluded from $server_status['Questions'])
 654     unset($used_queries['Com_admin_commands']);
 655 }
 656
 657 /* Ajax request refresh */
 658 if (isset($_REQUEST['show']) && isset($_REQUEST['ajax_request'])) {
 659     switch($_REQUEST['show']) {
 660         case 'query_statistics':
 661             printQueryStatistics();
 662             exit();
 663         case 'server_traffic':
 664             printServerTraffic();
 665             exit();
 666         case 'variables_table':
 667             // Prints the variables table
 668             printVariablesTable();
 669             exit();
 670
 671         default:
 672             break;
 673     }
 674 }
 675
 676 $server_db_isLocal = strtolower($cfg['Server']['host']) == 'localhost'
 677                               || $cfg['Server']['host'] == '127.0.0.1'
 678                               || $cfg['Server']['host'] == '::1';
 679
 680 PMA_AddJSCode('pma_token = \'' . $_SESSION[' PMA_token '] . "';\n" .
 681               'url_query = \'' . str_replace('&amp;', '&', PMA_generate_common_url($db)) . "';\n" .
 682               'server_time_diff = new Date().getTime() - ' . (microtime(true)*1000) . ";\n" .
 683               'server_os = \'' . PHP_OS . "';\n" .
 684               'is_superuser = ' . (PMA_isSuperuser() ? 'true' : 'false') . ";\n" .
 685               'server_db_isLocal = ' . ($server_db_isLocal ? 'true' : 'false') . ";\n" .
 686               'profiling_docu = \'' . PMA_showMySQLDocu('general-thread-states', 'general-thread-states') . "';\n" .
 687               'explain_docu = \'' . PMA_showMySQLDocu('explain-output', 'explain-output') . ";'\n");
 688
 689 /**
 690  * start output
 691  */
 692
 693  /**
 694  * Does the common work
 695  */
 696 require './libraries/server_common.inc.php';
 697
 698
 699
 700 /**
 701  * Displays the links
 702  */
 703 require './libraries/server_links.inc.php';
 704
 705 ?>
 706 <div id="serverstatus">
 707     <h2><?php
 708 /**
 709  * Displays the sub-page heading
 710  */
 711 if ($GLOBALS['cfg']['MainPageIconic']) {
 712     echo '<img class="icon ic_s_status" src="themes/dot.gif" width="16" height="16" alt="" />';
 713 }
 714
 715 echo __('Runtime Information');
 716
 717 ?></h2>
 718     <div id="serverStatusTabs">
 719         <ul>
 720             <li><a href="#statustabs_traffic"><?php echo __('Server'); ?></a></li>
 721             <li><a href="#statustabs_queries"><?php echo __('Query statistics'); ?></a></li>
 722             <li><a href="#statustabs_allvars"><?php echo __('All status variables'); ?></a></li>
 723             <li class="jsfeature"><a href="#statustabs_charting"><?php echo __('Monitor'); ?></a></li>
 724             <li class="jsfeature"><a href="#statustabs_advisor"><?php echo __('Advisor'); ?></a></li>
 725         </ul>
 726
 727         <div id="statustabs_traffic" class="clearfloat">
 728             <div class="buttonlinks jsfeature">
 729                 <a class="tabRefresh" href="<?php echo $PMA_PHP_SELF . '?show=server_traffic&amp;' . PMA_generate_common_url(); ?>" >
 730                     <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 731                     <?php echo __('Refresh'); ?>
 732                 </a>
 733                 <span class="refreshList" style="display:none;">
 734                     <label for="id_trafficChartRefresh"><?php echo __('Refresh rate: '); ?></label>
 735                     <?php refreshList('trafficChartRefresh'); ?>
 736                 </span>
 737
 738                 <a class="tabChart livetrafficLink" href="#">
 739                     <?php echo __('Live traffic chart'); ?>
 740                 </a>
 741                 <a class="tabChart liveconnectionsLink" href="#">
 742                     <?php echo __('Live conn./process chart'); ?>
 743                 </a>
 744             </div>
 745             <div class="tabInnerContent">
 746                 <?php printServerTraffic(); ?>
 747             </div>
 748         </div>
 749         <div id="statustabs_queries" class="clearfloat">
 750             <div class="buttonlinks jsfeature">
 751                 <a class="tabRefresh"  href="<?php echo $PMA_PHP_SELF . '?show=query_statistics&amp;' . PMA_generate_common_url(); ?>" >
 752                     <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 753                     <?php echo __('Refresh'); ?>
 754                 </a>
 755                 <span class="refreshList" style="display:none;">
 756                     <label for="id_queryChartRefresh"><?php echo __('Refresh rate: '); ?></label>
 757                        <?php refreshList('queryChartRefresh'); ?>
 758                 </span>
 759                 <a class="tabChart livequeriesLink" href="#">
 760                     <?php echo __('Live query chart'); ?>
 761                 </a>
 762             </div>
 763             <div class="tabInnerContent">
 764                 <?php printQueryStatistics(); ?>
 765             </div>
 766         </div>
 767         <div id="statustabs_allvars" class="clearfloat">
 768             <fieldset id="tableFilter" class="jsfeature">
 769                 <div class="buttonlinks">
 770                     <a class="tabRefresh" href="<?php echo $PMA_PHP_SELF . '?show=variables_table&amp;' . PMA_generate_common_url(); ?>" >
 771                         <img src="<?php echo $GLOBALS['pmaThemeImage'];?>ajax_clock_small.gif" alt="ajax clock" style="display: none;" />
 772                         <?php echo __('Refresh'); ?>
 773                     </a>
 774                 </div>
 775                 <legend>Filters</legend>
 776                 <div class="formelement">
 777                     <label for="filterText"><?php echo __('Containing the word:'); ?></label>
 778                     <input name="filterText" type="text" id="filterText" style="vertical-align: baseline;" />
 779                 </div>
 780                 <div class="formelement">
 781                     <input type="checkbox" name="filterAlert" id="filterAlert" />
 782                     <label for="filterAlert"><?php echo __('Show only alert values'); ?></label>
 783                 </div>
 784                 <div class="formelement">
 785                     <select id="filterCategory" name="filterCategory">
 786                         <option value=''><?php echo __('Filter by category...'); ?></option>
 787                 <?php
 788                         foreach ($sections as $section_id => $section_name) {
 789                             if (isset($categoryUsed[$section_id])) {
 790                 ?>
 791                                 <option value='<?php echo $section_id; ?>'><?php echo $section_name; ?></option>
 792                 <?php
 793                             }
 794                         }
 795                 ?>
 796                     </select>
 797                 </div>
 798                 <div class="formelement">
 799                     <input type="checkbox" name="dontFormat" id="dontFormat" />
 800                     <label for="dontFormat"><?php echo __('Show unformatted values'); ?></label>
 801                 </div>
 802             </fieldset>
 803             <div id="linkSuggestions" class="defaultLinks" style="display:none">
 804                 <p class="notice"><?php echo __('Related links:'); ?>
 805                 <?php
 806                 foreach ($links as $section_name => $section_links) {
 807                     echo '<span class="status_' . $section_name . '"> ';
 808                     $i=0;
 809                     foreach ($section_links as $link_name => $link_url) {
 810                         if ($i > 0) echo ', ';
 811                         if ('doc' == $link_name) {
 812                             echo PMA_showMySQLDocu($link_url, $link_url);
 813                         } else {
 814                             echo '<a href="' . $link_url . '">' . $link_name . '</a>';
 815                         }
 816                         $i++;
 817                     }
 818                     echo '</span>';
 819                 }
 820                 unset($link_url, $link_name, $i);
 821                 ?>
 822                 </p>
 823             </div>
 824             <div class="tabInnerContent">
 825                 <?php printVariablesTable(); ?>
 826             </div>
 827         </div>
 828
 829         <div id="statustabs_charting" class="jsfeature">
 830             <?php printMonitor(); ?>
 831         </div>
 832
 833         <div id="statustabs_advisor" class="jsfeature">
 834             <div class="tabLinks">
 835                 <img src="themes/dot.gif" class="icon ic_play" alt="" /> <a href="#startAnalyzer"><?php echo __('Run analyzer'); ?></a>
 836                 <img src="themes/dot.gif" class="icon ic_b_help" alt="" /> <a href="#openAdvisorInstructions"><?php echo __('Instructions'); ?></a>
 837             </div>
 838             <div class="tabInnerContent clearfloat">
 839             </div>
 840             <div id="advisorInstructionsDialog" style="display:none;">
 841             <?php
 842             echo '<p>';
 843             echo __('The Advisor system can provide recommendations on server variables by analyzing the server status variables.');
 844             echo '</p> <p>';
 845             echo __('Do note however that this system provides recommendations based on simple calculations and by rule of thumb which may not necessarily apply to your system.');
 846             echo '</p> <p>';
 847             echo __('Prior to changing any of the configuration, be sure to know what you are changing (by reading the documentation) and how to undo the change. Wrong tuning can have a very negative effect on performance.');
 848             echo '</p> <p>';
 849             echo __('The best way to tune your system would be to change only one setting at a time, observe or benchmark your database, and undo the change if there was no clearly measurable improvement.');
 850             echo '</p>';
 851             ?>
 852             </div>
 853         </div>
 854     </div>
 855 </div>
 856
 857 <?php
 858
 859 function printQueryStatistics()
 860 {
 861     global $server_status, $used_queries, $url_query, $PMA_PHP_SELF;
 862
 863     $hour_factor   = 3600 / $server_status['Uptime'];
 864
 865     $total_queries = array_sum($used_queries);
 866
 867     ?>
 868     <h3 id="serverstatusqueries">
 869         <?php
 870         /* l10n: Questions is the name of a MySQL Status variable */
 871         echo sprintf(__('Questions since startup: %s'), PMA_formatNumber($total_queries, 0)) . ' ';
 872         echo PMA_showMySQLDocu('server-status-variables', 'server-status-variables', false, 'statvar_Questions');
 873         ?>
 874         <br />
 875         <span>
 876         <?php
 877         echo '&oslash; ' . __('per hour') . ': ';
 878         echo PMA_formatNumber($total_queries * $hour_factor, 0);
 879         echo '<br />';
 880
 881         echo '&oslash; ' . __('per minute') . ': ';
 882         echo PMA_formatNumber( $total_queries * 60 / $server_status['Uptime'], 0);
 883         echo '<br />';
 884
 885         if ($total_queries / $server_status['Uptime'] >= 1) {
 886             echo '&oslash; ' . __('per second') . ': ';
 887             echo PMA_formatNumber( $total_queries / $server_status['Uptime'], 0);
 888         }
 889         ?>
 890         </span>
 891     </h3>
 892     <?php
 893
 894     // reverse sort by value to show most used statements first
 895     arsort($used_queries);
 896
 897     $odd_row        = true;
 898     $count_displayed_rows = 0;
 899     $perc_factor    = 100 / $total_queries; //(- $server_status['Connections']);
 900
 901     ?>
 902
 903         <table id="serverstatusqueriesdetails" class="data sortable noclick">
 904         <col class="namecol" />
 905         <col class="valuecol" span="3" />
 906         <thead>
 907             <tr><th><?php echo __('Statements'); ?></th>
 908                 <th><?php
 909                     /* l10n: # = Amount of queries */
 910                     echo __('#');
 911                     ?>
 912                 </th>
 913                 <th>&oslash; <?php echo __('per hour'); ?></th>
 914                 <th>%</th>
 915             </tr>
 916         </thead>
 917         <tbody>
 918
 919     <?php
 920     $chart_json = array();
 921     $query_sum = array_sum($used_queries);
 922     $other_sum = 0;
 923     foreach ($used_queries as $name => $value) {
 924         $odd_row = !$odd_row;
 925
 926         // For the percentage column, use Questions - Connections, because
 927         // the number of connections is not an item of the Query types
 928         // but is included in Questions. Then the total of the percentages is 100.
 929         $name = str_replace(array('Com_', '_'), array('', ' '), $name);
 930
 931         // Group together values that make out less than 2% into "Other", but only if we have more than 6 fractions already
 932         if ($value < $query_sum * 0.02 && count($chart_json)>6)
 933             $other_sum += $value;
 934         else $chart_json[$name] = $value;
 935     ?>
 936             <tr class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
 937                 <th class="name"><?php echo htmlspecialchars($name); ?></th>
 938                 <td class="value"><?php echo htmlspecialchars(PMA_formatNumber($value, 5, 0, true)); ?></td>
 939                 <td class="value"><?php echo
 940                     htmlspecialchars(PMA_formatNumber($value * $hour_factor, 4, 1, true)); ?></td>
 941                 <td class="value"><?php echo
 942                     htmlspecialchars(PMA_formatNumber($value * $perc_factor, 0, 2)); ?>%</td>
 943             </tr>
 944     <?php
 945     }
 946     ?>
 947         </tbody>
 948         </table>
 949
 950         <div id="serverstatusquerieschart">
 951             <span style="display:none;">
 952         <?php
 953             if ($other_sum > 0)
 954                 $chart_json[__('Other')] = $other_sum;
 955
 956             echo json_encode($chart_json);
 957         ?>
 958             </span>
 959         </div>
 960         <?php
 961 }
 962
 963 function printServerTraffic()
 964 {
 965     global $server_status, $PMA_PHP_SELF;
 966     global $server_master_status, $server_slave_status, $replication_types;
 967
 968     $hour_factor    = 3600 / $server_status['Uptime'];
 969
 970     /**
 971      * starttime calculation
 972      */
 973     $start_time = PMA_DBI_fetch_value(
 974         'SELECT UNIX_TIMESTAMP() - ' . $server_status['Uptime']);
 975
 976     ?>
 977     <h3><?php
 978     echo sprintf(
 979         __('Network traffic since startup: %s'),
 980         implode(' ', PMA_formatByteDown( $server_status['Bytes_received'] + $server_status['Bytes_sent'], 3, 1))
 981         );
 982     ?>
 983     </h3>
 984
 985     <p>
 986     <?php
 987     echo sprintf(__('This MySQL server has been running for %1$s. It started up on %2$s.'),
 988         PMA_timespanFormat($server_status['Uptime']),
 989         PMA_localisedDate($start_time)) . "\n";
 990     ?>
 991     </p>
 992
 993     <?php
 994     if ($server_master_status || $server_slave_status) {
 995         echo '<p class="notice">';
 996         if ($server_master_status && $server_slave_status) {
 997             echo __('This MySQL server works as <b>master</b> and <b>slave</b> in <b>replication</b> process.');
 998         } elseif ($server_master_status) {
 999             echo __('This MySQL server works as <b>master</b> in <b>replication</b> process.');
1000         } elseif ($server_slave_status) {
1001             echo __('This MySQL server works as <b>slave</b> in <b>replication</b> process.');
1002         }
1003         echo ' ';
1004         echo __('For further information about replication status on the server, please visit the <a href="#replication">replication section</a>.');
1005         echo '</p>';
1006     }
1007
1008     /* if the server works as master or slave in replication process, display useful information */
1009     if ($server_master_status || $server_slave_status)
1010     {
1011     ?>
1012       <hr class="clearfloat" />
1013
1014       <h3><a name="replication"></a><?php echo __('Replication status'); ?></h3>
1015     <?php
1016
1017         foreach ($replication_types as $type)
1018         {
1019             if (${"server_{$type}_status"}) {
1020                 PMA_replication_print_status_table($type);
1021             }
1022         }
1023         unset($types);
1024     }
1025     ?>
1026
1027     <table id="serverstatustraffic" class="data noclick">
1028     <thead>
1029     <tr>
1030         <th colspan="2"><?php echo __('Traffic') . '&nbsp;' . PMA_showHint(__('On a busy server, the byte counters may overrun, so those statistics as reported by the MySQL server may be incorrect.')); ?></th>
1031         <th>&oslash; <?php echo __('per hour'); ?></th>
1032     </tr>
1033     </thead>
1034     <tbody>
1035     <tr class="odd">
1036         <th class="name"><?php echo __('Received'); ?></th>
1037         <td class="value"><?php echo
1038             implode(' ',
1039                 PMA_formatByteDown($server_status['Bytes_received'], 3, 1)); ?></td>
1040         <td class="value"><?php echo
1041             implode(' ',
1042                 PMA_formatByteDown(
1043                     $server_status['Bytes_received'] * $hour_factor, 3, 1)); ?></td>
1044     </tr>
1045     <tr class="even">
1046         <th class="name"><?php echo __('Sent'); ?></th>
1047         <td class="value"><?php echo
1048             implode(' ',
1049                 PMA_formatByteDown($server_status['Bytes_sent'], 3, 1)); ?></td>
1050         <td class="value"><?php echo
1051             implode(' ',
1052                 PMA_formatByteDown(
1053                     $server_status['Bytes_sent'] * $hour_factor, 3, 1)); ?></td>
1054     </tr>
1055     <tr class="odd">
1056         <th class="name"><?php echo __('Total'); ?></th>
1057         <td class="value"><?php echo
1058             implode(' ',
1059                 PMA_formatByteDown(
1060                     $server_status['Bytes_received'] + $server_status['Bytes_sent'], 3, 1)
1061             ); ?></td>
1062         <td class="value"><?php echo
1063             implode(' ',
1064                 PMA_formatByteDown(
1065                     ($server_status['Bytes_received'] + $server_status['Bytes_sent'])
1066                     * $hour_factor, 3, 1)
1067             ); ?></td>
1068     </tr>
1069     </tbody>
1070     </table>
1071
1072     <table id="serverstatusconnections" class="data noclick">
1073     <thead>
1074     <tr>
1075         <th colspan="2"><?php echo __('Connections'); ?></th>
1076         <th>&oslash; <?php echo __('per hour'); ?></th>
1077         <th>%</th>
1078     </tr>
1079     </thead>
1080     <tbody>
1081     <tr class="odd">
1082         <th class="name"><?php echo __('max. concurrent connections'); ?></th>
1083         <td class="value"><?php echo
1084             PMA_formatNumber($server_status['Max_used_connections'], 0); ?>  </td>
1085         <td class="value">--- </td>
1086         <td class="value">--- </td>
1087     </tr>
1088     <tr class="even">
1089         <th class="name"><?php echo __('Failed attempts'); ?></th>
1090         <td class="value"><?php echo
1091             PMA_formatNumber($server_status['Aborted_connects'], 4, 1, true); ?></td>
1092         <td class="value"><?php echo
1093             PMA_formatNumber($server_status['Aborted_connects'] * $hour_factor,
1094                 4, 2, true); ?></td>
1095         <td class="value"><?php echo
1096             $server_status['Connections'] > 0
1097           ? PMA_formatNumber(
1098                 $server_status['Aborted_connects'] * 100 / $server_status['Connections'],
1099                 0, 2, true) . '%'
1100           : '--- '; ?></td>
1101     </tr>
1102     <tr class="odd">
1103         <th class="name"><?php echo __('Aborted'); ?></th>
1104         <td class="value"><?php echo
1105             PMA_formatNumber($server_status['Aborted_clients'], 4, 1, true); ?></td>
1106         <td class="value"><?php echo
1107             PMA_formatNumber($server_status['Aborted_clients'] * $hour_factor,
1108                 4, 2, true); ?></td>
1109         <td class="value"><?php echo
1110             $server_status['Connections'] > 0
1111           ? PMA_formatNumber(
1112                 $server_status['Aborted_clients'] * 100 / $server_status['Connections'],
1113                 0, 2, true) . '%'
1114           : '--- '; ?></td>
1115     </tr>
1116     <tr class="even">
1117         <th class="name"><?php echo __('Total'); ?></th>
1118         <td class="value"><?php echo
1119             PMA_formatNumber($server_status['Connections'], 4, 0); ?></td>
1120         <td class="value"><?php echo
1121             PMA_formatNumber($server_status['Connections'] * $hour_factor,
1122                 4, 2); ?></td>
1123         <td class="value"><?php echo
1124             PMA_formatNumber(100, 0, 2); ?>%</td>
1125     </tr>
1126     </tbody>
1127     </table>
1128     <?php
1129
1130     $url_params = array();
1131
1132     $show_full_sql = !empty($_REQUEST['full']);
1133     if ($show_full_sql) {
1134         $url_params['full'] = 1;
1135         $full_text_link = 'server_status.php' . PMA_generate_common_url(array(), 'html', '?');
1136     } else {
1137         $full_text_link = 'server_status.php' . PMA_generate_common_url(array('full' => 1));
1138     }
1139     if (PMA_DRIZZLE) {
1140         $sql_query = "SELECT
1141                 p.id       AS Id,
1142                 p.username AS User,
1143                 p.host     AS Host,
1144                 p.db       AS db,
1145                 p.command  AS Command,
1146                 p.time     AS Time,
1147                 p.state    AS State,
1148                 " . ($show_full_sql ? 's.query' : 'left(p.info, ' . (int)$GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] . ')') . " AS Info
1149             FROM data_dictionary.PROCESSLIST p
1150                 " . ($show_full_sql ? 'LEFT JOIN data_dictionary.SESSIONS s ON s.session_id = p.id' : '');
1151     } else {
1152         $sql_query = $show_full_sql
1153             ? 'SHOW FULL PROCESSLIST'
1154             : 'SHOW PROCESSLIST';
1155     }
1156     $result = PMA_DBI_query($sql_query);
1157
1158     /**
1159      * Displays the page
1160      */
1161     ?>
1162     <table id="tableprocesslist" class="data clearfloat noclick">
1163     <thead>
1164     <tr>
1165         <th><?php echo __('Processes'); ?></th>
1166         <th><?php echo __('ID'); ?></th>
1167         <th><?php echo __('User'); ?></th>
1168         <th><?php echo __('Host'); ?></th>
1169         <th><?php echo __('Database'); ?></th>
1170         <th><?php echo __('Command'); ?></th>
1171         <th><?php echo __('Time'); ?></th>
1172         <th><?php echo __('Status'); ?></th>
1173         <th><?php echo __('SQL query'); ?>
1174             <a href="<?php echo $full_text_link; ?>"
1175                 title="<?php echo $show_full_sql ? __('Truncate Shown Queries') : __('Show Full Queries'); ?>">
1176                 <img src="<?php echo $GLOBALS['pmaThemeImage'] . 's_' . ($show_full_sql ? 'partial' : 'full'); ?>text.png"
1177                 alt="<?php echo $show_full_sql ? __('Truncate Shown Queries') : __('Show Full Queries'); ?>" />
1178             </a>
1179         </th>
1180     </tr>
1181     </thead>
1182     <tbody>
1183     <?php
1184     $odd_row = true;
1185     while ($process = PMA_DBI_fetch_assoc($result)) {
1186         $url_params['kill'] = $process['Id'];
1187         $kill_process = 'server_status.php' . PMA_generate_common_url($url_params);
1188         ?>
1189     <tr class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
1190         <td><a href="<?php echo $kill_process ; ?>"><?php echo __('Kill'); ?></a></td>
1191         <td class="value"><?php echo $process['Id']; ?></td>
1192         <td><?php echo $process['User']; ?></td>
1193         <td><?php echo $process['Host']; ?></td>
1194         <td><?php echo ((! isset($process['db']) || ! strlen($process['db'])) ? '<i>' . __('None') . '</i>' : $process['db']); ?></td>
1195         <td><?php echo $process['Command']; ?></td>
1196         <td class="value"><?php echo $process['Time']; ?></td>
1197         <td><?php echo (empty($process['State']) ? '---' : $process['State']); ?></td>
1198         <td>
1199         <?php
1200         if (empty($process['Info'])) {
1201             echo '---';
1202         } else {
1203             if (!$show_full_sql && strlen($process['Info']) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) {
1204                 echo htmlspecialchars(substr($process['Info'], 0, $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'])) . '[...]';
1205             } else {
1206                 echo PMA_SQP_formatHtml(PMA_SQP_parse($process['Info']));
1207             }
1208         }
1209         ?>
1210         </td>
1211     </tr>
1212         <?php
1213         $odd_row = ! $odd_row;
1214     }
1215     ?>
1216     </tbody>
1217     </table>
1218     <?php
1219 }
1220
1221 function printVariablesTable()
1222 {
1223     global $server_status, $server_variables, $allocationMap, $links;
1224     /**
1225      * Messages are built using the message name
1226      */
1227     $strShowStatus = array(
1228         'Aborted_clients' => __('The number of connections that were aborted because the client died without closing the connection properly.'),
1229         'Aborted_connects' => __('The number of failed attempts to connect to the MySQL server.'),
1230         '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.'),
1231         'Binlog_cache_use' => __('The number of transactions that used the temporary binary log cache.'),
1232         'Connections' => __('The number of connection attempts (successful or not) to the MySQL server.'),
1233         '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.'),
1234         'Created_tmp_files' => __('How many temporary files mysqld has created.'),
1235         'Created_tmp_tables' => __('The number of in-memory temporary tables created automatically by the server while executing statements.'),
1236         'Delayed_errors' => __('The number of rows written with INSERT DELAYED for which some error occurred (probably duplicate key).'),
1237         '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.'),
1238         'Delayed_writes' => __('The number of INSERT DELAYED rows written.'),
1239         'Flush_commands'  => __('The number of executed FLUSH statements.'),
1240         'Handler_commit' => __('The number of internal COMMIT statements.'),
1241         'Handler_delete' => __('The number of times a row was deleted from a table.'),
1242         '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.'),
1243         '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.'),
1244         '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.'),
1245         '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.'),
1246         '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.'),
1247         '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.'),
1248         '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.'),
1249         'Handler_rollback' => __('The number of internal ROLLBACK statements.'),
1250         'Handler_update' => __('The number of requests to update a row in a table.'),
1251         'Handler_write' => __('The number of requests to insert a row in a table.'),
1252         'Innodb_buffer_pool_pages_data' => __('The number of pages containing data (dirty or clean).'),
1253         'Innodb_buffer_pool_pages_dirty' => __('The number of pages currently dirty.'),
1254         'Innodb_buffer_pool_pages_flushed' => __('The number of buffer pool pages that have been requested to be flushed.'),
1255         'Innodb_buffer_pool_pages_free' => __('The number of free pages.'),
1256         '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.'),
1257         '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.'),
1258         'Innodb_buffer_pool_pages_total' => __('Total size of buffer pool, in pages.'),
1259         '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.'),
1260         'Innodb_buffer_pool_read_ahead_seq' => __('The number of sequential read-aheads InnoDB initiated. This happens when InnoDB does a sequential full table scan.'),
1261         'Innodb_buffer_pool_read_requests' => __('The number of logical read requests InnoDB has done.'),
1262         '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.'),
1263         '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.'),
1264         'Innodb_buffer_pool_write_requests' => __('The number writes done to the InnoDB buffer pool.'),
1265         'Innodb_data_fsyncs' => __('The number of fsync() operations so far.'),
1266         'Innodb_data_pending_fsyncs' => __('The current number of pending fsync() operations.'),
1267         'Innodb_data_pending_reads' => __('The current number of pending reads.'),
1268         'Innodb_data_pending_writes' => __('The current number of pending writes.'),
1269         'Innodb_data_read' => __('The amount of data read so far, in bytes.'),
1270         'Innodb_data_reads' => __('The total number of data reads.'),
1271         'Innodb_data_writes' => __('The total number of data writes.'),
1272         'Innodb_data_written' => __('The amount of data written so far, in bytes.'),
1273         'Innodb_dblwr_pages_written' => __('The number of pages that have been written for doublewrite operations.'),
1274         'Innodb_dblwr_writes' => __('The number of doublewrite operations that have been performed.'),
1275         '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.'),
1276         'Innodb_log_write_requests' => __('The number of log write requests.'),
1277         'Innodb_log_writes' => __('The number of physical writes to the log file.'),
1278         'Innodb_os_log_fsyncs' => __('The number of fsync() writes done to the log file.'),
1279         'Innodb_os_log_pending_fsyncs' => __('The number of pending log file fsyncs.'),
1280         'Innodb_os_log_pending_writes' => __('Pending log file writes.'),
1281         'Innodb_os_log_written' => __('The number of bytes written to the log file.'),
1282         'Innodb_pages_created' => __('The number of pages created.'),
1283         '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.'),
1284         'Innodb_pages_read' => __('The number of pages read.'),
1285         'Innodb_pages_written' => __('The number of pages written.'),
1286         'Innodb_row_lock_current_waits' => __('The number of row locks currently being waited for.'),
1287         'Innodb_row_lock_time_avg' => __('The average time to acquire a row lock, in milliseconds.'),
1288         'Innodb_row_lock_time' => __('The total time spent in acquiring row locks, in milliseconds.'),
1289         'Innodb_row_lock_time_max' => __('The maximum time to acquire a row lock, in milliseconds.'),
1290         'Innodb_row_lock_waits' => __('The number of times a row lock had to be waited for.'),
1291         'Innodb_rows_deleted' => __('The number of rows deleted from InnoDB tables.'),
1292         'Innodb_rows_inserted' => __('The number of rows inserted in InnoDB tables.'),
1293         'Innodb_rows_read' => __('The number of rows read from InnoDB tables.'),
1294         'Innodb_rows_updated' => __('The number of rows updated in InnoDB tables.'),
1295         '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.'),
1296         '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.'),
1297         '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.'),
1298         'Key_read_requests' => __('The number of requests to read a key block from the cache.'),
1299         '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.'),
1300         'Key_write_requests' => __('The number of requests to write a key block to the cache.'),
1301         'Key_writes' => __('The number of physical writes of a key block to disk.'),
1302         '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.'),
1303         'Max_used_connections' => __('The maximum number of connections that have been in use simultaneously since the server started.'),
1304         'Not_flushed_delayed_rows' => __('The number of rows waiting to be written in INSERT DELAYED queues.'),
1305         'Opened_tables' => __('The number of tables that have been opened. If opened tables is big, your table cache value is probably too small.'),
1306         'Open_files' => __('The number of files that are open.'),
1307         'Open_streams' => __('The number of streams that are open (used mainly for logging).'),
1308         'Open_tables' => __('The number of tables that are open.'),
1309         '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.'),
1310         'Qcache_free_memory' => __('The amount of free memory for query cache.'),
1311         'Qcache_hits' => __('The number of cache hits.'),
1312         'Qcache_inserts' => __('The number of queries added to the cache.'),
1313         '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.'),
1314         'Qcache_not_cached' => __('The number of non-cached queries (not cachable, or not cached due to the query_cache_type setting).'),
1315         'Qcache_queries_in_cache' => __('The number of queries registered in the cache.'),
1316         'Qcache_total_blocks' => __('The total number of blocks in the query cache.'),
1317         'Rpl_status' => __('The status of failsafe replication (not yet implemented).'),
1318         '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.'),
1319         'Select_full_range_join' => __('The number of joins that used a range search on a reference table.'),
1320         '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.)'),
1321         'Select_range' => __('The number of joins that used ranges on the first table. (It\'s normally not critical even if this is big.)'),
1322         'Select_scan' => __('The number of joins that did a full scan of the first table.'),
1323         'Slave_open_temp_tables' => __('The number of temporary tables currently open by the slave SQL thread.'),
1324         'Slave_retried_transactions' => __('Total (since startup) number of times the replication slave SQL thread has retried transactions.'),
1325         'Slave_running' => __('This is ON if this server is a slave that is connected to a master.'),
1326         'Slow_launch_threads' => __('The number of threads that have taken more than slow_launch_time seconds to create.'),
1327         'Slow_queries' => __('The number of queries that have taken more than long_query_time seconds.'),
1328         '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.'),
1329         'Sort_range' => __('The number of sorts that were done with ranges.'),
1330         'Sort_rows' => __('The number of sorted rows.'),
1331         'Sort_scan' => __('The number of sorts that were done by scanning the table.'),
1332         'Table_locks_immediate' => __('The number of times that a table lock was acquired immediately.'),
1333         '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.'),
1334         '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.'),
1335         'Threads_connected' => __('The number of currently open connections.'),
1336         '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.)'),
1337         'Threads_running' => __('The number of threads that are not sleeping.')
1338     );
1339
1340     /**
1341      * define some alerts
1342      */
1343     // name => max value before alert
1344     $alerts = array(
1345         // lower is better
1346         // variable => max value
1347         'Aborted_clients' => 0,
1348         'Aborted_connects' => 0,
1349
1350         'Binlog_cache_disk_use' => 0,
1351
1352         'Created_tmp_disk_tables' => 0,
1353
1354         'Handler_read_rnd' => 0,
1355         'Handler_read_rnd_next' => 0,
1356
1357         'Innodb_buffer_pool_pages_dirty' => 0,
1358         'Innodb_buffer_pool_reads' => 0,
1359         'Innodb_buffer_pool_wait_free' => 0,
1360         'Innodb_log_waits' => 0,
1361         'Innodb_row_lock_time_avg' => 10, // ms
1362         'Innodb_row_lock_time_max' => 50, // ms
1363         'Innodb_row_lock_waits' => 0,
1364
1365         'Slow_queries' => 0,
1366         'Delayed_errors' => 0,
1367         'Select_full_join' => 0,
1368         'Select_range_check' => 0,
1369         'Sort_merge_passes' => 0,
1370         'Opened_tables' => 0,
1371         'Table_locks_waited' => 0,
1372         'Qcache_lowmem_prunes' => 0,
1373
1374         'Qcache_free_blocks' => isset($server_status['Qcache_total_blocks']) ? $server_status['Qcache_total_blocks'] / 5 : 0,
1375         'Slow_launch_threads' => 0,
1376
1377         // depends on Key_read_requests
1378         // normaly lower then 1:0.01
1379         'Key_reads' => isset($server_status['Key_read_requests']) ? (0.01 * $server_status['Key_read_requests']) : 0,
1380         // depends on Key_write_requests
1381         // normaly nearly 1:1
1382         'Key_writes' => isset($server_status['Key_write_requests']) ? (0.9 * $server_status['Key_write_requests']) : 0,
1383
1384         'Key_buffer_fraction' => 0.5,
1385
1386         // alert if more than 95% of thread cache is in use
1387         'Threads_cached' => isset($server_variables['thread_cache_size']) ? 0.95 * $server_variables['thread_cache_size'] : 0
1388
1389         // higher is better
1390         // variable => min value
1391         //'Handler read key' => '> ',
1392     );
1393
1394 ?>
1395 <table class="data sortable noclick" id="serverstatusvariables">
1396     <col class="namecol" />
1397     <col class="valuecol" />
1398     <col class="descrcol" />
1399     <thead>
1400         <tr>
1401             <th><?php echo __('Variable'); ?></th>
1402             <th><?php echo __('Value'); ?></th>
1403             <th><?php echo __('Description'); ?></th>
1404         </tr>
1405     </thead>
1406     <tbody>
1407     <?php
1408
1409     $odd_row = false;
1410     foreach ($server_status as $name => $value) {
1411             $odd_row = !$odd_row;
1412 ?>
1413         <tr class="<?php echo $odd_row ? 'odd' : 'even'; echo isset($allocationMap[$name])?' s_' . $allocationMap[$name]:''; ?>">
1414             <th class="name"><?php echo htmlspecialchars(str_replace('_', ' ', $name)) . PMA_showMySQLDocu('server-status-variables', 'server-status-variables', false, 'statvar_' . $name); ?>
1415             </th>
1416             <td class="value"><span class="formatted"><?php
1417             if (isset($alerts[$name])) {
1418                 if ($value > $alerts[$name]) {
1419                     echo '<span class="attention">';
1420                 } else {
1421                     echo '<span class="allfine">';
1422                 }
1423             }
1424             if ('%' === substr($name, -1, 1)) {
1425                 echo htmlspecialchars(PMA_formatNumber($value, 0, 2)) . ' %';
1426             } elseif (strpos($name, 'Uptime')!==FALSE) {
1427                 echo htmlspecialchars(PMA_timespanFormat($value));
1428             } elseif (is_numeric($value) && $value == (int) $value && $value > 1000) {
1429                 echo htmlspecialchars(PMA_formatNumber($value, 3, 1));
1430             } elseif (is_numeric($value) && $value == (int) $value) {
1431                 echo htmlspecialchars(PMA_formatNumber($value, 3, 0));
1432             } elseif (is_numeric($value)) {
1433                 echo htmlspecialchars(PMA_formatNumber($value, 3, 1));
1434             } else {
1435                 echo htmlspecialchars($value);
1436             }
1437             if (isset($alerts[$name])) {
1438                 echo '</span>';
1439             }
1440             ?></span><span style="display:none;" class="original"><?php echo $value; ?></span>
1441             </td>
1442             <td class="descr">
1443             <?php
1444             if (isset($strShowStatus[$name ])) {
1445                 echo $strShowStatus[$name];
1446             }
1447
1448             if (isset($links[$name])) {
1449                 foreach ($links[$name] as $link_name => $link_url) {
1450                     if ('doc' == $link_name) {
1451                         echo PMA_showMySQLDocu($link_url, $link_url);
1452                     } else {
1453                         echo ' <a href="' . $link_url . '">' . $link_name . '</a>' .
1454                         "\n";
1455                     }
1456                 }
1457                 unset($link_url, $link_name);
1458             }
1459             ?>
1460             </td>
1461         </tr>
1462     <?php
1463     }
1464     ?>
1465     </tbody>
1466     </table>
1467     <?php
1468 }
1469
1470 function printMonitor()
1471 {
1472     global $server_status, $server_db_isLocal;
1473 ?>
1474     <div class="tabLinks" style="display:none;">
1475         <a href="#pauseCharts">
1476             <img src="themes/dot.gif" class="icon ic_play" alt="" />
1477             <?php echo __('Start Monitor'); ?>
1478         </a>
1479         <a href="#settingsPopup" rel="popupLink" style="display:none;">
1480             <img src="themes/dot.gif" class="icon ic_s_cog" alt="" />
1481             <?php echo __('Settings'); ?>
1482         </a>
1483         <?php if (!PMA_DRIZZLE) { ?>
1484         <a href="#monitorInstructionsDialog">
1485             <img src="themes/dot.gif" class="icon ic_b_help" alt="" />
1486             <?php echo __('Instructions/Setup'); ?>
1487         </a>
1488         <?php } ?>
1489         <a href="#endChartEditMode" style="display:none;">
1490             <img src="themes/dot.gif" class="icon ic_s_okay" alt="" />
1491             <?php echo __('Done rearranging/editing charts'); ?>
1492         </a>
1493     </div>
1494
1495     <div class="popupContent settingsPopup">
1496         <a href="#addNewChart">
1497             <img src="themes/dot.gif" class="icon ic_b_chart" alt="" />
1498             <?php echo __('Add chart'); ?>
1499         </a>
1500         <a href="#rearrangeCharts"><img class="icon ic_b_tblops" src="themes/dot.gif" width="16" height="16" alt="" /><?php echo __('Rearrange/edit charts'); ?></a>
1501         <div class="clearfloat paddingtop"></div>
1502         <div class="floatleft">
1503             <?php
1504             echo __('Refresh rate') . '<br />';
1505             refreshList('gridChartRefresh', 5, Array(2, 3, 4, 5, 10, 20, 40, 60, 120, 300, 600, 1200));
1506         ?><br />
1507         </div>
1508         <div class="floatleft">
1509             <?php echo __('Chart columns'); ?> <br />
1510             <select name="chartColumns">
1511                 <option>1</option>
1512                 <option>2</option>
1513                 <option>3</option>
1514                 <option>4</option>
1515                 <option>5</option>
1516                 <option>6</option>
1517                 <option>7</option>
1518                 <option>8</option>
1519                 <option>9</option>
1520                 <option>10</option>
1521             </select>
1522         </div>
1523
1524         <div class="clearfloat paddingtop">
1525         <b><?php echo __('Chart arrangement'); ?></b> <?php echo PMA_showHint(__('The arrangement of the charts is stored to the browsers local storage. You may want to export it if you have a complicated set up.')); ?><br/>
1526         <a href="#importMonitorConfig"><?php echo __('Import'); ?></a>&nbsp;&nbsp;<a href="#exportMonitorConfig"><?php echo __('Export'); ?></a>&nbsp;&nbsp;<a href="#clearMonitorConfig"><?php echo __('Reset to default'); ?></a>
1527         </div>
1528     </div>
1529
1530     <div id="monitorInstructionsDialog" title="<?php echo __('Monitor Instructions'); ?>" style="display:none;">
1531         <?php echo __('The phpMyAdmin Monitor can assist you in optimizing the server configuration and track down time intensive queries. For the latter you will need to set log_output to \'TABLE\' and have either the slow_query_log or general_log enabled. Note however, that the general_log produces a lot of data and increases server load by up to 15%'); ?>
1532     <?php if(PMA_MYSQL_INT_VERSION < 50106) { ?>
1533         <p>
1534         <img class="icon ic_s_attention" src="themes/dot.gif" alt="" />
1535         <?php
1536             echo __('Unfortunately your Database server does not support logging to table, which is a requirement for analyzing the database logs with phpMyAdmin. Logging to table is supported by MySQL 5.1.6 and onwards. You may still use the server charting features however.');
1537         ?>
1538         </p>
1539     <?php
1540     } else {
1541     ?>
1542         <p></p>
1543         <img class="ajaxIcon" src="<?php echo $GLOBALS['pmaThemeImage']; ?>ajax_clock_small.gif" alt="Loading" />
1544         <div class="ajaxContent"></div>
1545         <div class="monitorUse" style="display:none;">
1546             <p></p>
1547             <?php
1548                 echo '<strong>';
1549                 echo __('Using the monitor:');
1550                 echo '</strong><p>';
1551                 echo __('Ok, you are good to go! Once you click \'Start monitor\' your browser will refresh all displayed charts in a regular interval. You may add charts and change the refresh rate under \'Settings\', or remove any chart using the cog icon on each respective chart.');
1552                 echo '</p><p>';
1553                 echo __('To display queries from the logs, select the relevant time span on any chart by holding down the left mouse button and panning over the chart. Once confirmed, this will load a table of grouped queries, there you may click on any occuring SELECT statements to further analyze them.');
1554                 echo '</p>';
1555             ?>
1556             <p>
1557             <img class="icon ic_s_attention" src="themes/dot.gif" alt="" />
1558             <?php
1559                 echo '<strong>';
1560                 echo __('Please note:');
1561                 echo '</strong><br />';
1562                 echo __('Enabling the general_log may increase the server load by 5-15%. Also be aware that generating statistics from the logs is a load intensive task, so it is advisable to select only a small time span and to disable the general_log and empty its table once monitoring is not required any more.');
1563             ?>
1564             </p>
1565         </div>
1566     <?php } ?>
1567     </div>
1568
1569     <div id="addChartDialog" title="Add chart" style="display:none;">
1570         <div id="tabGridVariables">
1571             <p><input type="text" name="chartTitle" value="<?php echo __('Chart Title'); ?>" /></p>
1572
1573             <input type="radio" name="chartType" value="preset" id="chartPreset" />
1574             <label for="chartPreset"><?php echo __('Preset chart'); ?></label>
1575             <select name="presetCharts"></select><br/>
1576
1577             <input type="radio" name="chartType" value="variable" id="chartStatusVar" checked="checked" />
1578             <label for="chartStatusVar"><?php echo __('Status variable(s)'); ?></label><br/>
1579             <div id="chartVariableSettings">
1580                 <label for="chartSeries"><?php echo __('Select series:'); ?></label><br />
1581                 <select id="chartSeries" name="varChartList" size="1">
1582                     <option><?php echo __('Commonly monitored'); ?></option>
1583                     <option>Processes</option>
1584                     <option>Questions</option>
1585                     <option>Connections</option>
1586                     <option>Bytes_sent</option>
1587                     <option>Bytes_received</option>
1588                     <option>Threads_connected</option>
1589                     <option>Created_tmp_disk_tables</option>
1590                     <option>Handler_read_first</option>
1591                     <option>Innodb_buffer_pool_wait_free</option>
1592                     <option>Key_reads</option>
1593                     <option>Open_tables</option>
1594                     <option>Select_full_join</option>
1595                     <option>Slow_queries</option>
1596                 </select><br />
1597                 <label for="variableInput"><?php echo __('or type variable name:'); ?> </label>
1598                 <input type="text" name="variableInput" id="variableInput" />
1599                 <p></p>
1600                 <input type="checkbox" name="differentialValue" id="differentialValue" value="differential" checked="checked" />
1601                 <label for="differentialValue"><?php echo __('Display as differential value'); ?></label><br />
1602                 <input type="checkbox" id="useDivisor" name="useDivisor" value="1" />
1603                 <label for="useDivisor"><?php echo __('Apply a divisor'); ?></label>
1604                 <span class="divisorInput" style="display:none;">
1605                     <input type="text" name="valueDivisor" size="4" value="1" />
1606                     (<a href="#kibDivisor"><?php echo __('KiB'); ?></a>, <a href="#mibDivisor"><?php echo __('MiB'); ?></a>)
1607                 </span><br />
1608
1609                 <input type="checkbox" id="useUnit" name="useUnit" value="1" />
1610                 <label for="useUnit"><?php echo __('Append unit to data values'); ?></label>
1611
1612                 <span class="unitInput" style="display:none;">
1613                     <input type="text" name="valueUnit" size="4" value="" />
1614                 </span>
1615                 <p>
1616                     <a href="#submitAddSeries"><b><?php echo __('Add this series'); ?></b></a>
1617                     <span id="clearSeriesLink" style="display:none;">
1618                        | <a href="#submitClearSeries"><?php echo __('Clear series'); ?></a>
1619                     </span>
1620                 </p>
1621                 <?php echo __('Series in Chart:'); ?><br/>
1622                 <span id="seriesPreview">
1623                 <i><?php echo __('None'); ?></i>
1624                 </span>
1625             </div>
1626         </div>
1627     </div>
1628
1629     <!-- For generic use -->
1630     <div id="emptyDialog" title="Dialog" style="display:none;">
1631     </div>
1632
1633     <?php if (!PMA_DRIZZLE) { ?>
1634     <div id="logAnalyseDialog" title="<?php echo __('Log statistics'); ?>" style="display:none;">
1635         <p> <?php echo __('Selected time range:'); ?>
1636         <input type="text" name="dateStart" class="datetimefield" value="" /> -
1637         <input type="text" name="dateEnd" class="datetimefield" value="" /></p>
1638         <input type="checkbox" id="limitTypes" value="1" checked="checked" />
1639         <label for="limitTypes">
1640             <?php echo __('Only retrieve SELECT,INSERT,UPDATE and DELETE Statements'); ?>
1641         </label>
1642         <br/>
1643         <input type="checkbox" id="removeVariables" value="1" checked="checked" />
1644         <label for="removeVariables">
1645             <?php echo __('Remove variable data in INSERT statements for better grouping'); ?>
1646         </label>
1647
1648         <?php
1649         echo '<p>';
1650         echo __('Choose from which log you want the statistics to be generated from.');
1651         echo '</p><p>';
1652         echo __('Results are grouped by query text.');
1653         echo '</p>';
1654         ?>
1655     </div>
1656
1657     <div id="queryAnalyzerDialog" title="<?php echo __('Query analyzer'); ?>" style="display:none;">
1658         <textarea id="sqlquery"> </textarea>
1659         <p></p>
1660         <div class="placeHolder"></div>
1661     </div>
1662     <?php } ?>
1663
1664     <table border="0" class="clearfloat" id="chartGrid">
1665
1666     </table>
1667     <div id="logTable">
1668         <br/>
1669     </div>
1670
1671     <script type="text/javascript">
1672         variableNames = [ <?php
1673             $i=0;
1674             foreach ($server_status as $name=>$value) {
1675                 if (is_numeric($value)) {
1676                     if ($i++ > 0) echo ", ";
1677                     echo "'" . $name . "'";
1678                 }
1679             }
1680             ?> ];
1681     </script>
1682 <?php
1683 }
1684
1685 /* Builds a <select> list for refresh rates */
1686 function refreshList($name, $defaultRate=5, $refreshRates=Array(1, 2, 5, 10, 20, 40, 60, 120, 300, 600))
1687 {
1688 ?>
1689     <select name="<?php echo $name; ?>" id="id_<?php echo $name; ?>">
1690         <?php
1691             foreach ($refreshRates as $rate) {
1692                 $selected = ($rate == $defaultRate)?' selected="selected"':'';
1693
1694                 if ($rate<60)
1695                     echo '<option value="' . $rate . '"' . $selected . '>' . sprintf(_ngettext('%d second', '%d seconds', $rate), $rate) . '</option>';
1696                 else
1697                     echo '<option value="' . $rate . '"' . $selected . '>' . sprintf(_ngettext('%d minute', '%d minutes', $rate/60), $rate/60) . '</option>';
1698             }
1699         ?>
1700     </select>
1701 <?php
1702 }
1703
1704 /**
1705  * cleanup of some deprecated values
1706  *
1707  * @param array &$server_status
1708  */
1709 function cleanDeprecated(&$server_status)
1710 {
1711     $deprecated = array(
1712         'Com_prepare_sql' => 'Com_stmt_prepare',
1713         'Com_execute_sql' => 'Com_stmt_execute',
1714         'Com_dealloc_sql' => 'Com_stmt_close',
1715     );
1716
1717     foreach ($deprecated as $old => $new) {
1718         if (isset($server_status[$old]) && isset($server_status[$new])) {
1719             unset($server_status[$old]);
1720         }
1721     }
1722 }
1723
1724 /**
1725  * Sends the footer
1726  */
1727 require './libraries/footer.inc.php';
1728 ?>