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SQL>
SQL>
SQL> create table t ( x int );
Table created.
SQL>
SQL> create global temporary table sess_event
2 on commit preserve rows
3 as
4 select * from v$waitstat
5 where 1=0
6 /
SQL>
SQL> truncate table sess_event;
Table truncated.
SQL>
SQL> insert into sess_event
2 select * from v$waitstat
3 /
18 rows created.
SQL>
SQL> begin
2 for i in 1 .. 100000
3 loop
4 insert into t values ( i );
5 commit ;
6 end loop;
7 end;
8 /
PL/SQL procedure successfully completed.
SQL>
SQL> select a.class, b.count-a.count count, b.time-a.time time
2 from sess_event a, v$waitstat b
3 where a.class = b.class
4 /
CLASS COUNT TIME
------------------ ---------- ----------
data block 0 0
sort block 0 0
save undo block 0 0
segment header 0 0
save undo header 0 0
free list 0 0
extent map 0 0
1st level bmb 0 0
2nd level bmb 0 0
3rd level bmb 0 0
bitmap block 0 0
bitmap index block 0 0
file header block 0 0
unused 0 0
system undo header 0 0
system undo block 0 0
undo header 0 0
undo block 0 0
18 rows selected.
SQL> drop table t;
Table dropped.
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