How much time elapsed to this insert

Question

This is my script.i would like to find out how much time elapsed.if i run this script
pls tell me how to see...
CREATE OR REPLACE procedure afterinsert(n number)
is
counter NUMBER;
sql_string VARCHAR2 (1000);
h number;
high1 number;
hh number;
hh1 number;
BEGIN
select count(max(id)) into high1 from employee_T1 group by id;
h:=high1+1;
hh:=h+n;
hh1:=hh-1;
FOR Outercounter IN 1 .. 100 LOOP
FOR Innercounter IN h .. hh1 LOOP
sql_string :='INSERT INTO employee_T' || OuterCounter
|| '(id, col_a ,col_b,col_c ,col_d ,col_e, col_f ,col_g ,col_h ,col_i ,col_j ,col_k,col_l,col_m,col_n,col_o,col_p,
col_q,col_r,col_s,col_t,col_u,col_v,col_w,col_x,col_y,col_z ) VALUES ('
|| innercounter || ',
''col_a'',
sysdate,
' || innercounter||
' ,''col_d'' ,''col_e'',''col_f'' ,''col_g'' ,sysdate ,''col_i'' ,''col_j'' ,sysdate,''col_l'',''col_m'',''col_n'',''col_o'',
'|| innercounter || ',sysdate,''col_r'',''col_s'','|| innercounter || ',''col_u'',''col_v'',''col_w'',sysdate,''col_y'',''col_z'')';
dbms_output.put_line(sql_string);
EXECUTE IMMEDIATE sql_string;
END LOOP;
END LOOP;
END;
thnks
abdul

Answer 1

Use the option :
SQL> set timing on;
SQL> select count(*) from tab;
  COUNT(*)
      1368
Elapsed: 00:00:00.03You can try with your procedure here.
Cheers, Bhupinder