driver-legacy/src/main/com/mongodb/DB.java
@Deprecated
    public CommandResult getStats() {
        BsonDocument commandDocument = new BsonDocument("dbStats", new BsonInt32(1)).append("scale", new BsonInt32(1));
        return executeCommand(commandDocument);
    }
@Deprecated
    public CommandResult getStats() {
        BsonDocument commandDocument = new BsonDocument("dbStats", new BsonInt32(1)).append("scale", new BsonInt32(1));
        return executeCommand(commandDocument);
    }
Helper method for calling a 'dbStats' command. It returns storage statistics for a given database.

@return result of the execution
@throws MongoException if the operation failed
@mongodb.driver.manual reference/command/dbStats/ Database Stats
@deprecated Prefer {@link #command(DBObject)} to run the dbStats command