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Bdb.php
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Berkeleydb.php
(253 B)
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Binlog.php
(542 B)
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Innobase.php
(259 B)
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Innodb.php
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Memory.php
(638 B)
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Merge.php
(289 B)
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MrgMyisam.php
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Myisam.php
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Ndbcluster.php
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Pbxt.php
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PerformanceSchema.php
(576 B)
Editing: Pbxt.php
<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * The PBXT storage engine * * @package PhpMyAdmin-Engines */ namespace PhpMyAdmin\Engines; use PhpMyAdmin\Core; use PhpMyAdmin\StorageEngine; use PhpMyAdmin\Util; /** * The PBXT storage engine * * @package PhpMyAdmin-Engines */ class Pbxt extends StorageEngine { /** * Returns array with variable names dedicated to PBXT storage engine * * @return array variable names */ public function getVariables() { return array( 'pbxt_index_cache_size' => array( 'title' => __('Index cache size'), 'desc' => __( 'This is the amount of memory allocated to the' . ' index cache. Default value is 32MB. The memory' . ' allocated here is used only for caching index pages.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_record_cache_size' => array( 'title' => __('Record cache size'), 'desc' => __( 'This is the amount of memory allocated to the' . ' record cache used to cache table data. The default' . ' value is 32MB. This memory is used to cache changes to' . ' the handle data (.xtd) and row pointer (.xtr) files.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_log_cache_size' => array( 'title' => __('Log cache size'), 'desc' => __( 'The amount of memory allocated to the' . ' transaction log cache used to cache on transaction log' . ' data. The default is 16MB.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_log_file_threshold' => array( 'title' => __('Log file threshold'), 'desc' => __( 'The size of a transaction log before rollover,' . ' and a new log is created. The default value is 16MB.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_transaction_buffer_size' => array( 'title' => __('Transaction buffer size'), 'desc' => __( 'The size of the global transaction log buffer' . ' (the engine allocates 2 buffers of this size).' . ' The default is 1MB.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_checkpoint_frequency' => array( 'title' => __('Checkpoint frequency'), 'desc' => __( 'The amount of data written to the transaction' . ' log before a checkpoint is performed.' . ' The default value is 24MB.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_data_log_threshold' => array( 'title' => __('Data log threshold'), 'desc' => __( 'The maximum size of a data log file. The default' . ' value is 64MB. PBXT can create a maximum of 32000 data' . ' logs, which are used by all tables. So the value of' . ' this variable can be increased to increase the total' . ' amount of data that can be stored in the database.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_garbage_threshold' => array( 'title' => __('Garbage threshold'), 'desc' => __( 'The percentage of garbage in a data log file' . ' before it is compacted. This is a value between 1 and' . ' 99. The default is 50.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_NUMERIC, ), 'pbxt_log_buffer_size' => array( 'title' => __('Log buffer size'), 'desc' => __( 'The size of the buffer used when writing a data' . ' log. The default is 256MB. The engine allocates one' . ' buffer per thread, but only if the thread is required' . ' to write a data log.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_data_file_grow_size' => array( 'title' => __('Data file grow size'), 'desc' => __('The grow size of the handle data (.xtd) files.'), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_row_file_grow_size' => array( 'title' => __('Row file grow size'), 'desc' => __('The grow size of the row pointer (.xtr) files.'), 'type' => PMA_ENGINE_DETAILS_TYPE_SIZE, ), 'pbxt_log_file_count' => array( 'title' => __('Log file count'), 'desc' => __( 'This is the number of transaction log files' . ' (pbxt/system/xlog*.xt) the system will maintain. If the' . ' number of logs exceeds this value then old logs will be' . ' deleted, otherwise they are renamed and given the next' . ' highest number.' ), 'type' => PMA_ENGINE_DETAILS_TYPE_NUMERIC, ), ); } /** * returns the pbxt engine specific handling for * PMA_ENGINE_DETAILS_TYPE_SIZE variables. * * @param string $formatted_size the size expression (for example 8MB) * * @return string the formatted value and its unit */ public function resolveTypeSize($formatted_size) { if (preg_match('/^[0-9]+[a-zA-Z]+$/', $formatted_size)) { $value = Util::extractValueFromFormattedSize( $formatted_size ); } else { $value = $formatted_size; } return Util::formatByteDown($value); } //-------------------- /** * Get information about pages * * @return array Information about pages */ public function getInfoPages() { $pages = array(); $pages['Documentation'] = __('Documentation'); return $pages; } //-------------------- /** * Get content of documentation page * * @return string */ public function getPageDocumentation() { $output = '<p>' . sprintf( __( 'Documentation and further information about PBXT' . ' can be found on the %sPrimeBase XT Home Page%s.' ), '<a href="' . Core::linkURL('https://mariadb.com/kb/en/mariadb/about-pbxt/') . '" rel="noopener noreferrer" target="_blank">', '</a>' ) . '</p>' . "\n"; return $output; } }
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