oracle-查看sql执行统计信息

alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';
set linesize 260 pagesize 10000
set long 10000
col module for a40;
col sql_id for a20;
col LAST_ACTIVE_TIME for a20
col last_load_time for a20 
col PLAN_TABLE_OUTPUT for a200
col instance_number format 9
col sql_text for a200
variable sql_id varchar2(64);
exec :sql_id:='&sql_id';
variable cursor_number number;

prompt **********************************************************
prompt                        SQL TEXT
prompt **********************************************************
select sql_text
from (
  select  distinct sql_text,piece
  from v$sqltext
  where sql_id = :sql_id
  order by piece)
/

prompt **********************************************************
prompt                        SQL PARENT CURSOR STAT
prompt **********************************************************
set linesize 500 pagesize 10000
col fetches for 999999999
col executions for 999999999
col loads for 9999
col invalidations for 9999
col version_count for 9999
col shared_pool_MB for 9999
col module for a30
col SQL_PROFILE for a30
col SQL_PLAN_BASELINE for a30
col prog_line for a20
col first_load_time for a20;
col last_load_time for a20;
col last_active_time for a20;
alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';
select fetches,
       executions,
       loads,
       invalidations,
       version_count,
       trunc(SHARABLE_MEM/1024/1024) shared_pool_MB,
       parse_calls,
       disk_reads,
       buffer_gets,
       ROWS_PROCESSED,
       elapsed_time/1000 elas_ms,
       cpu_time/1000 cpu_ms,
       first_load_time,
       last_load_time,
       last_active_time,
       module,
       decode(executions, 0, disk_reads, disk_reads / executions) reads_per,
       decode(executions, 0, buffer_gets, buffer_gets / executions) cr_per,
       decode(executions, 0, ROWS_PROCESSED, ROWS_PROCESSED / executions) row_per,
       decode(executions,
              0,
              elapsed_time / 1000000,
              elapsed_time / (executions * 1000)) elas_ms_per,
       decode(executions,
              0,
              cpu_time / 1000000,
              cpu_time / (executions * 1000)) cpu_ms_per,
       decode(executions,
              0,
              APPLICATION_WAIT_TIME / 1000000,
              APPLICATION_WAIT_TIME / (executions * 1000)) app_ms_per,
       decode(executions,
              0,
              CONCURRENCY_WAIT_TIME / 1000000,
              CONCURRENCY_WAIT_TIME / (executions * 1000)) concur_ms_per,
       decode(executions,
              0,
              CLUSTER_WAIT_TIME / 1000000,
              CLUSTER_WAIT_TIME / (executions * 1000)) clu_ms_per,
       decode(executions,
              0,
              USER_IO_WAIT_TIME / 1000000,
              USER_IO_WAIT_TIME / (executions * 1000)) IO_ms_per,
       SQL_PROFILE,
       SQL_PLAN_BASELINE,
       PROGRAM_ID||'-'||PROGRAM_LINE# prog_line
  from v$sqlarea
 where sql_id=:sql_id;

prompt **********************************************************
prompt                        SQL CHILD CURSOR STAT
prompt **********************************************************

SELECT
    sql_id,
    child_number,
    executions,
    loads,
    invalidations,
    plan_hash_value,
    last_active_time,
    first_load_time,
    last_load_time,
    decode(executions,0,buffer_gets,buffer_gets/executions) per_exec_buffer,
    decode(executions,0,elapsed_time/1000,elapsed_time/executions/1000) per_exec_ela_ms
    from v$sql
WHERE
    sql_id =:sql_id
ORDER BY
    last_active_time;

prompt **********************************************************
prompt                        SQL CURSOR LAST PLAN
prompt **********************************************************

declare
begin
select child_number into :cursor_number from 
(select child_number from v$sql where sql_id=:sql_id order by last_active_time desc)
where rownum=1;
end;
/

select * from table(dbms_xplan.display_cursor(:sql_id,:cursor_number,'ADVANCED'));

prompt **********************************************************
prompt                        SQL CURSOR AWR
prompt **********************************************************


select *
  from (select to_char(begin_interval_time,'yyyy-mm-dd hh24:mi:ss') begin_time, 
  to_char(end_interval_time,'yyyy-mm-dd hh24:mi:ss') end_time, 
               a.instance_number,
               module,
               plan_hash_value,
               EXECUTIONS_DELTA exec,
               decode(EXECUTIONS_DELTA,
                      0,
                      buffer_gets_deltA,
                      round(BUFFER_GETS_DELTA / EXECUTIONS_DELTA)) per_get,
               decode(EXECUTIONS_DELTA,
                      0,
                      ROWS_PROCESSED_DELTA,
                      round(ROWS_PROCESSED_DELTA / EXECUTIONS_DELTA, 3)) per_rows,
               decode(EXECUTIONS_DELTA,
                      0,
                      ELAPSED_TIME_DELTA,
                      round(ELAPSED_TIME_DELTA / EXECUTIONS_DELTA / 1000,
                            2)) time_ms,
               decode(EXECUTIONS_DELTA,
                      0,
                      DISK_READS_DELTA,
                      round(DISK_READS_DELTA / EXECUTIONS_DELTA, 2)) per_read
          from dba_hist_sqlstat a, DBA_HIST_SNAPSHOT b
         where a.snap_id = b.snap_id
           and a.instance_number = b.instance_number
           and a.sql_id = :sql_id 
         order by 1 desc)
 where rownum < 50;

prompt **********************************************************
prompt                        SQL CURSOR ASH 
prompt **********************************************************

select * from (
SELECT
    SQL_PLAN_HASH_VALUE,
    sql_plan_line_id, 
    nvl(event,'ON CPU'),
    COUNT(*)
FROM
    v$active_session_history
WHERE
    sql_id = :sql_id 
    AND sample_time > SYSDATE-30/1440
GROUP BY
    SQL_PLAN_HASH_VALUE,sql_plan_line_id,nvl(event,'ON CPU')
ORDER BY
    count(*) DESC)
where rownum<=20;

prompt **********************************************************
prompt                        SQL CURSOR MONITOR
prompt **********************************************************

SET LONG 1000000
SET LONGCHUNKSIZE 1000000
SET LINESIZE 1000
SET PAGESIZE 0
SET TRIM ON
SET TRIMSPOOL ON
SET ECHO OFF
SET FEEDBACK OFF
SELECT DBMS_SQLTUNE.REPORT_SQL_MONITOR(
  SQL_ID       => :sql_id,
  TYPE         => 'TEXT',
  REPORT_LEVEL => 'ALL') AS REPORT
FROM dual;