Files
newznab-tmux/bin/optimize_innodb.php
T

55 lines
2.1 KiB
PHP

<?php
require(dirname(__FILE__)."/config.php");
require(WWW_DIR . '/lib/framework/cache.php');
require_once(WWW_DIR . '/lib/framework/db.php');
function quantity($force = false)
{
$db = new DB;
$ret = array();
if ($force)
$alltables = $db->query("SELECT table_schema, table_name, data_free/1024/1024 AS data_free_MB FROM information_schema.tables WHERE engine LIKE 'InnoDB' AND data_free < 35*1024*1024");
else
$alltables = $db->query("SELECT table_schema, table_name, data_free/1024/1024 AS data_free_MB FROM information_schema.tables WHERE engine LIKE 'InnoDB' AND data_free != 0*1024*1024 AND data_free < 35*1024*1024");
foreach ($alltables as $tablename)
{
$ret[] = $tablename['table_name'];
}
return $ret;
}
function ioptimize($force = false)
{
$db = new DB;
$ret = array();
if ($force)
$alltables = $db->query("SELECT table_schema, table_name, data_free/1024/1024 AS data_free_MB FROM information_schema.tables WHERE engine LIKE 'InnoDB' AND data_free > 30*1024*1024");
else
$alltables = $db->query("SELECT table_schema, table_name, data_free/1024/1024 AS data_free_MB FROM information_schema.tables WHERE engine LIKE 'InnoDB' AND data_free != 0*1024*1024 AND data_free < 30*1024*1024");
foreach ($alltables as $tablename)
{
$ret[] = $tablename['table_name'];
echo "Optmze : Optimizing " . $tablename['table_name'] . " InnoDB table.\n";
$db->queryDirect("OPTIMIZE TABLE `" . $tablename['table_name'] . "`");
}
return $ret;
}
$force = ((isset($argv[1]) && ($argv[1] == "true")));
$db = new DB;
echo "\033[1;41;33mOptmze : OPTIMIZATION OF THE INNODB MYSQL TABLES HAS STARTED, DO NOT STOP THIS SCRIPT!\033[1;33m\n\n";
$qret = quantity($force);
echo "Optmze : Going to start optimizing ".count($qret)." InnoDB tables (if you have InnoDB tables).\n";
$ret = ioptimize($force);
echo "Optmze : Finished optimizing ".count($ret)." InnoDB tables.\n";
if (count($ret) > 0)
echo "Optmze : Optimization completed.\033[1;37m\n";
else
echo "Optmze : Nothing requires optimization.".(!$force ? " Try using force (optimize_inno.php true)" : "")."\033[1;37m\n";