PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
];
try {
$pdo = new PDO($dsn, $user, $pass, $options);
$pdo->exec("CREATE DATABASE IF NOT EXISTS `$db`");
$pdo->exec("USE `$db`");
$pdo->exec("
CREATE TABLE IF NOT EXISTS filler (
id INT AUTO_INCREMENT PRIMARY KEY,
data LONGBLOB
)
");
} catch (\PDOException $e) {
die("❌ DB connection failed: " . $e->getMessage());
}
function getDbStats($pdo, $db) {
$stmt = $pdo->query("
SELECT
ROUND(SUM(data_length + index_length) / 1024 / 1024 / 1024, 2) AS total_size_gb,
SUM(table_rows) AS total_rows
FROM information_schema.tables
WHERE table_schema = '$db'
");
$result = $stmt->fetch();
$sizeGb = $result['total_size_gb'] ?? '0';
$rows = $result['total_rows'] ?? '0';
$avgMb = ($rows > 0) ? round(($sizeGb * 1024) / $rows, 2) : 0;
return [$sizeGb, $rows, $avgMb];
}
list($dbSize, $rowCount, $avgRowMb) = getDbStats($pdo, $db);
$message = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['fill'])) {
$iterations = 1024;
$data = str_repeat(random_bytes(1024), 1024); // 1MB
$stmt = $pdo->prepare("INSERT INTO filler (data) VALUES (:data)");
for ($i = 0; $i < $iterations; $i++) {
$stmt->execute([':data' => $data]);
}
list($dbSize, $rowCount, $avgRowMb) = getDbStats($pdo, $db);
$message = "✅ 1GB inserted into MariaDB successfully.
";
}
?>
MariaDB Filler
MariaDB Storage Filler
- 📦 MariaDB Used Size: GB
- 📊 Total Rows:
- 📐 Average Row Size: MB