77 lines
1.5 KiB
Plaintext
77 lines
1.5 KiB
Plaintext
|
#!/usr/local/bin/php
|
||
|
|
<?php
|
||
|
|
/*
|
||
|
|
* Munin plugin mysql_schema_size
|
||
|
|
*/
|
||
|
|
|
||
|
|
$dbname = getenv('dbname');
|
||
|
|
$dsn = getenv('dsn');
|
||
|
|
$username = getenv('mysqluser');
|
||
|
|
$password = getenv('mysqlpassword');
|
||
|
|
$text = "";
|
||
|
|
|
||
|
|
if($argc > 1 && $argv[1] == 'authconf') {
|
||
|
|
exit('yes');
|
||
|
|
}
|
||
|
|
|
||
|
|
$dbh = new PDO($dsn,$username,$password);
|
||
|
|
$mysql = new MysqlTblSize($dbh);
|
||
|
|
|
||
|
|
$stmt = $mysql->getSchemaList();
|
||
|
|
$schema_list = array();
|
||
|
|
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
|
||
|
|
$schema = $row['table_schema'];
|
||
|
|
$text .= "$schema.label $schema\n";
|
||
|
|
$schema_list[] = $schema;
|
||
|
|
}
|
||
|
|
|
||
|
|
if($argc > 1 && $argv[1] == 'config') {
|
||
|
|
$text = <<<EOT
|
||
|
|
graph_title $dbname Schema Size
|
||
|
|
graph_category mysql_schema_size_$dbname
|
||
|
|
graph_vlabel Size
|
||
|
|
graph_args --base 1024 -l 0
|
||
|
|
$text
|
||
|
|
EOT;
|
||
|
|
die($text);
|
||
|
|
}
|
||
|
|
|
||
|
|
$stmt = $mysql->getSchemaSize();
|
||
|
|
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
|
||
|
|
$data_length = $row['sum_data_length'];
|
||
|
|
$schema = $row['table_schema'];
|
||
|
|
echo "$schema.value $data_length\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
class MysqlTblSize {
|
||
|
|
|
||
|
|
private $dbh;
|
||
|
|
|
||
|
|
public function __construct($dbh) {
|
||
|
|
$this->dbh = $dbh;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function getSchemaList() {
|
||
|
|
$sql = <<<EOT
|
||
|
|
select distinct(table_schema)
|
||
|
|
from information_schema.tables
|
||
|
|
EOT;
|
||
|
|
$stmt = $this->dbh->prepare($sql);
|
||
|
|
$stmt->execute();
|
||
|
|
return $stmt;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function getSchemaSize() {
|
||
|
|
$sql = <<<EOT
|
||
|
|
select sum( data_length ) sum_data_length,table_schema
|
||
|
|
from information_schema.tables
|
||
|
|
group by table_schema
|
||
|
|
EOT;
|
||
|
|
$stmt = $this->dbh->prepare($sql);
|
||
|
|
$stmt->execute();
|
||
|
|
return $stmt;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|