Tarantool SQL Connection takes more time than TarantoolClient Connection

[naveen7921]

`
import java.net.InetSocketAddress;
import java.nio.channels.SocketChannel;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Arrays;

import org.tarantool.SocketChannelProvider;
import org.tarantool.TarantoolClient;
import org.tarantool.TarantoolClientConfig;
import org.tarantool.TarantoolClientImpl;

public class TarantoolSQLTest {
private static String url = "";
private static final String driverClass = "org.tarantool.jdbc.SQLDriver";

private static String makeUrl(String host, int port) {
	return "jdbc:tarantool://" + host + ":" + port; //No I18N
}

private static final String sql = "select * from test";
public static void main(String []args) {
	Connection con = null;
	PreparedStatement pStmt = null;
	String host = "127.0.0.1";
	int port = 3301;
	
			
	System.out.println("SQL Client\n\n\n");
	try {
		
		url = makeUrl(host, port);			
		long total = System.currentTimeMillis();
		Class.forName(driverClass).newInstance();
		long contime = System.currentTimeMillis();
		con = DriverManager.getConnection(url, "guest", "");
		contime = System.currentTimeMillis() - contime;
		con.setTransactionIsolation(Connection.TRANSACTION_NONE);
		long preTime = System.currentTimeMillis();
		pStmt = con.prepareStatement(sql);
		preTime = System.currentTimeMillis() - preTime;
		long extime = System.currentTimeMillis();
		ResultSet rs = pStmt.executeQuery();
		extime = System.currentTimeMillis() - extime;
		total = System.currentTimeMillis() - total;
		System.out.println("Total Time Taken : "+total);
		System.out.println("Connection Time Taken : "+contime);
		System.out.println("Prepare time taken : "+preTime);
		System.out.println("Execution time Taken : "+extime);
		
	} catch (Exception e) {
		e.printStackTrace();
	}
	System.out.println("\n\n\nTarantool Client\n\n\n");
	try {
		SocketChannelProvider provider = new SocketChannelProviderImpl(host, port, 100);
		TarantoolClientConfig config = new TarantoolClientConfig();
        config.username = "guest";
        config.password = "";
        long total = System.currentTimeMillis();
        long contime = System.currentTimeMillis();
		TarantoolClient client = new TarantoolClientImpl(provider, config);	
		contime = System.currentTimeMillis() - contime;
		int space = 518;
		long extime = System.currentTimeMillis();
		Object result = client.syncOps().select(space, 0, Arrays.asList(1), 0, 5000, 0);
		extime = System.currentTimeMillis() - extime;
		total = System.currentTimeMillis() - total;
		System.out.println(result);
		System.out.println("Total Time Taken : "+total);
		System.out.println("Connection Time Taken : "+contime);


		System.out.println("Execution time Taken : "+extime);
	} catch (Exception e) {
		e.printStackTrace();
	}
}

}

class SocketChannelProviderImpl implements SocketChannelProvider {
private String ip;
private int port;
private long timeout;

public SocketChannelProviderImpl(String ip, int port, long timeout) {
	this.ip = ip;
	this.port = port;
	this.timeout = timeout;
}

public SocketChannel get(int retryNumber, Throwable lastError) {
	try {
		SocketChannel socketChannel = SocketChannel.open();
		socketChannel.socket().connect(new InetSocketAddress(this.ip, this.port),
				(new Long(this.timeout)).intValue());
		return socketChannel;
	} catch (Throwable var4) {
		lastError.fillInStackTrace();
		return null;
	}
}

}
`

This is the code i used to find the time taken between normal tarantool client and SQLConnection.
i can see a difference in time in getting connection.