SQL> set echo on
SQL>
SQL> create table t ( x int );
Table created.
SQL>
SQL> set serveroutput on
SQL>
SQL> declare
2 l_start number default dbms_utility.get_time;
3 begin
4 for i in 1 .. 1000
5 loop
6 insert into t values ( 1 );
7 end loop;
8 commit;
9 dbms_output.put_line ( dbms_utility.get_time-l_start || ' hsecs' );
10 end;
11 /
19 hsecs
PL/SQL procedure successfully completed.
SQL>
SQL> drop table t;
Table dropped.
SQL>