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- <?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;
- }
- }
- }
-
- ?>
-