Linux lhjmq-records 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64
Your IP : 18.218.5.216
<?php
/* $Id: innodb.lib.php,v 2.5 2005/03/26 23:34:26 rabus Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
class PMA_StorageEngine_innodb extends PMA_StorageEngine {
function getVariables() {
return array(
'innodb_data_home_dir' => array(
'title' => $GLOBALS['strInnoDBDataHomeDir'],
'desc' => $GLOBALS['strInnoDBDataHomeDirDesc']
),
'innodb_data_file_path' => array(
'title' => $GLOBALS['strInnoDBDataFilePath']
),
'innodb_autoextend_increment' => array(
'title' => $GLOBALS['strInnoDBAutoextendIncrement'],
'desc' => $GLOBALS['strInnoDBAutoextendIncrementDesc'],
'type' => PMA_ENGINE_DETAILS_TYPE_NUMERIC
),
'innodb_buffer_pool_size' => array(
'title' => $GLOBALS['strInnoDBBufferPoolSize'],
'desc' => $GLOBALS['strInnoDBBufferPoolSizeDesc'],
'type' => PMA_ENGINE_DETAILS_TYPE_SIZE
)
);
}
function getVariablesLikePattern () {
return 'innodb\\_%';
}
function getInfoPages () {
if ($this->support < PMA_ENGINE_SUPPORT_YES) {
return array();
}
$pages = array();
if (PMA_MYSQL_INT_VERSION >= 50002) {
$pages['bufferpool'] = $GLOBALS['strBufferPool'];
}
$pages['status'] = $GLOBALS['strInnodbStat'];
return $pages;
}
function getPage($id) {
global $cfg;
switch ($id) {
case 'bufferpool':
if (PMA_MYSQL_INT_VERSION < 50002) {
return FALSE;
}
// rabus: The following query is only possible because we know
// that we are on MySQL 5 here (checked above)!
// side note: I love MySQL 5 for this. :-)
$res = PMA_DBI_query('SHOW STATUS WHERE Variable_name LIKE \'Innodb\\_buffer\\_pool\\_%\' OR Variable_name = \'Innodb_page_size\';');
$status = array();
while ($row = PMA_DBI_fetch_row($res)) {
$status[$row[0]] = $row[1];
}
PMA_DBI_free_result($res);
unset($res, $row);
$output = '<table>' . "\n"
. ' <thead>' . "\n"
. ' <tr>' . "\n"
. ' <th colspan="4">' . "\n"
. ' ' . $GLOBALS['strBufferPoolUsage'] . "\n"
. ' </th>' . "\n"
. ' </tr>' . "\n"
. ' </thead>' . "\n"
. ' <tfoot>' . "\n"
. ' <tr>' . "\n"
. ' <th>' . "\n"
. ' ' . $GLOBALS['strTotalUC'] . "\n"
. ' </th>' . "\n"
. ' <th colspan="3">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_total']) . ' ' . $GLOBALS['strInnoDBPages'] . ' / ' . join(' ', PMA_formatByteDown($status['Innodb_buffer_pool_pages_total'] * $status['Innodb_page_size'])) . "\n"
. ' </th>' . "\n"
. ' </tr>' . "\n"
. ' </tfoot>' . "\n"
. ' <tbody>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . $GLOBALS['strFreePages'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_free']) . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strDirtyPages'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_dirty']) . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strDataPages'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_data']) . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strPagesToBeFlushed'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_flushed']) . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . $GLOBALS['strBusyPages'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_misc']) . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strLatchedPages'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_pages_latched']) . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' </tbody>' . "\n"
. '</table>' . "\n\n"
. '<br />' . "\n\n"
. '<table>' . "\n"
. ' <thead>' . "\n"
. ' <tr>' . "\n"
. ' <th colspan="4">' . "\n"
. ' ' . $GLOBALS['strBufferPoolActivity'] . "\n"
. ' </th>' . "\n"
. ' </tr>' . "\n"
. ' </thead>' . "\n"
. ' <tbody>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strReadRequests'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_read_requests']) . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strWriteRequests'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_write_requests']) . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . $GLOBALS['strBufferReadMisses'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_reads']) . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . $GLOBALS['strBufferWriteWaits'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . htmlspecialchars($status['Innodb_buffer_pool_wait_free']) . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' <tr>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strBufferReadMissesInPercent'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . ($status['Innodb_buffer_pool_read_requests'] == 0 ? '---' : htmlspecialchars(number_format($status['Innodb_buffer_pool_reads'] * 100 / $status['Innodb_buffer_pool_read_requests'], 2, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator'])) . ' %') . "\n"
. ' </td>' . "\n"
. ' <td bgcolor="' . $cfg['BgcolorOne'] . '">' . "\n"
. ' ' . $GLOBALS['strBufferWriteWaitsInPercent'] . ' ' . "\n"
. ' </td>' . "\n"
. ' <td align="right" bgcolor="' . $cfg['BgcolorTwo'] . '">' . "\n"
. ' ' . ($status['Innodb_buffer_pool_write_requests'] == 0 ? '---' : htmlspecialchars(number_format($status['Innodb_buffer_pool_wait_free'] * 100 / $status['Innodb_buffer_pool_write_requests'], 2, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator'])) . ' %') . "\n"
. ' </td>' . "\n"
. ' </tr>' . "\n"
. ' </tbody>' . "\n"
. '</table>' . "\n";
return $output;
case 'status':
$res = PMA_DBI_query('SHOW INNODB STATUS;');
$row = PMA_DBI_fetch_row($res);
PMA_DBI_free_result($res);
return '<pre>' . "\n"
. htmlspecialchars($row[0]) . "\n"
. '</pre>' . "\n";
default:
return FALSE;
}
}
}
?>
|