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/*
OUTPUT looks like:
SQL_ID CT MX MN AV MAX_RUN_TIME LONGEST_SQ 1 2 3 4 5
------------- ------ ---------- ---- -------- ----------------------------------- ---------- ------ ------ ----- ---- ---
2spgk3k0f7quz 251 29607 0 546.0 11-04-12 12:11:47 11-04-12 20:25:14 16781748 247 2 0 0 2
990m08w8xav7s 591 7681 0 52.0 11-04-13 00:39:27 11-04-13 02:47:28 16786685 587 0 0 2 2
64dqhdkkw63fd 1083 7147 0 7.0 11-03-07 04:01:01 11-03-07 06:00:08 16777218 1082 0 0 0 1
0bujgc94rg3fj 604 4929 0 25.0 11-04-08 10:53:34 11-04-08 12:15:43 16814628 601 1 1 0 1
0hbv80w9ypy0n 161 4089 0 1184.0 11-03-02 04:36:10 11-04-12 23:34:18 16777290 27 116 9 6 3
bzyny95313u12 114 2599 0 47.0 11-03-03 03:06:18 11-03-03 03:49:37 16781191 113 0 0 0 1
ds8cz0fb8w147 161 2531 13 274.0 11-03-01 23:11:48 11-04-12 16:10:37 16777285 136 18 5 1 1
5k7vccwjr5ahd 2653 1963 0 33.0 11-03-01 23:10:12 11-04-12 09:06:12 16778244 2623 15 8 4 3
4d6m2q3ngjcv9 320 1701 3 485.0 11-03-01 23:10:53 11-04-10 18:01:26 16777261 92 168 50 9 1
g5u58zpg0tuk8 97 1359 1 62.0 11-04-12 02:23:37 11-04-13 02:51:09 16777217 92 3 1 0 1
34cgtc9xkgxny 61 1272 978 1163.0 11-03-02 10:06:24 11-03-02 10:27:36 16777250 4 4 14
*/
set linesize 150
define v_dbid=NULL;
select &v_dbid from dual;
col f_dbid new_value v_dbid
select &database_id f_dbid from dual;
select &v_dbid from dual;
select nvl(&v_dbid,dbid) f_dbid from v$database;
select &v_dbid from dual;
col 1 for 99999
col 2 for 99999
col 3 for 9999
col 4 for 999
col 5 for 99
col av for 99999
col ct for 99999
col mn for 999
col av for 99999.9
col longest_sql_exec_id for A10
col max_run_time for A35
WITH pivot_data AS (
SELECT
sql_id,
ct,
mxdelta mx,
mndelta mn,
round(avdelta) av,
WIDTH_BUCKET(delta_in_seconds,mndelta,mxdelta+.1,5) AS bucket ,
SUBSTR(times,12) max_run_time,
SUBSTR(longest_sql_exec_id, 12) longest_sql_exec_id
FROM (
SELECT
sql_id,
delta_in_seconds,
COUNT(*) OVER (PARTITION BY sql_id) ct,
MAX(delta_in_seconds) OVER (PARTITION BY sql_id) mxdelta,
MIN(delta_in_seconds) OVER (PARTITION BY sql_id) mndelta,
AVG(delta_in_seconds) OVER (PARTITION BY sql_id) avdelta,
MAX(times) OVER (PARTITION BY sql_id) times,
MAX(longest_sql_exec_id) OVER (PARTITION BY sql_id) longest_sql_exec_id
FROM (
SELECT
sql_id,
sql_exec_id,
MAX(delta_in_seconds) delta_in_seconds ,
LPAD(ROUND(MAX(delta_in_seconds),0),10) || ' ' ||
TO_CHAR(MIN(start_time),'YY-MM-DD HH24:MI:SS') || ' ' ||
TO_CHAR(MAX(end_time),'YY-MM-DD HH24:MI:SS') times,
LPAD(ROUND(MAX(delta_in_seconds),0),10) || ' ' ||
TO_CHAR(MAX(sql_exec_id)) longest_sql_exec_id
FROM ( SELECT
sql_id,
sql_exec_id,
CAST(sample_time AS DATE) end_time,
CAST(sql_exec_start AS DATE) start_time,
((CAST(sample_time AS DATE)) -
(CAST(sql_exec_start AS DATE))) * (3600*24) delta_in_seconds
FROM
dba_hist_active_sess_history
WHERE sql_exec_id IS NOT NULL
and dbid=&v_dbid
)
GROUP BY sql_id,sql_exec_id
)
)
where ct > &min_repeat_executions_filter
and mxdelta > &min_elapsed_time
)
SELECT * FROM pivot_data
PIVOT ( COUNT(*) FOR bucket IN (1,2,3,4,5))
ORDER BY mx DESC,av DESC
;