from https://github.com/tanelpoder/tpt-oracle/blob/master/ash/ashtopsum.sql
set linesize 700 pagesize 300
COL "%This" FOR A7
--COL p1 FOR 99999999999999
--COL p2 FOR 99999999999999
--COL p3 FOR 99999999999999
COL p1text FOR A30 word_wrap
COL p2text FOR A30 word_wrap
COL p3text FOR A30 word_wrap
COL p1hex FOR A17
COL p2hex FOR A17
COL p3hex FOR A17
COL AAS FOR 9999.9
COL totalseconds HEAD "Total|Seconds" FOR 99999999
COL dist_sqlexec_seen HEAD "Distinct|Execs Seen"
COL event FOR A42 WORD_WRAP
COL event2 FOR A46 WORD_WRAP
COL time_model_name FOR A50 WORD_WRAP
COL program2 FOR A40 TRUNCATE
COL username FOR A20 wrap
COL obj FOR A30
COL objt FOR A50
COL sql_opname FOR A20
COL top_level_call_name FOR A30
COL wait_class FOR A15
SELECT * FROM (
WITH bclass AS (SELECT class, ROWNUM r from v$waitstat)
SELECT /*+ LEADING(a) USE_HASH(u) */
10 * COUNT(*) "TotalSeconds"
, ROUND(10 * COUNT(*) / ((CAST(sysdate AS DATE) - CAST(sysdate-2/24 AS DATE)) * 86400), 1) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ') "%This"
, username,sql_id
-- , 10 * SUM(CASE WHEN wait_class IS NULL THEN 1 ELSE 0 END) "CPU"
-- , 10 * SUM(CASE WHEN wait_class ='User I/O' THEN 1 ELSE 0 END) "User I/O"
-- , 10 * SUM(CASE WHEN wait_class ='Application' THEN 1 ELSE 0 END) "Application"
-- , 10 * SUM(CASE WHEN wait_class ='Concurrency' THEN 1 ELSE 0 END) "Concurrency"
-- , 10 * SUM(CASE WHEN wait_class ='Commit' THEN 1 ELSE 0 END) "Commit"
-- , 10 * SUM(CASE WHEN wait_class ='Configuration' THEN 1 ELSE 0 END) "Configuration"
-- , 10 * SUM(CASE WHEN wait_class ='Cluster' THEN 1 ELSE 0 END) "Cluster"
-- , 10 * SUM(CASE WHEN wait_class ='Idle' THEN 1 ELSE 0 END) "Idle"
-- , 10 * SUM(CASE WHEN wait_class ='Network' THEN 1 ELSE 0 END) "Network"
-- , 10 * SUM(CASE WHEN wait_class ='System I/O' THEN 1 ELSE 0 END) "System I/O"
-- , 10 * SUM(CASE WHEN wait_class ='Scheduler' THEN 1 ELSE 0 END) "Scheduler"
-- , 10 * SUM(CASE WHEN wait_class ='Administrative' THEN 1 ELSE 0 END) "Administrative"
-- , 10 * SUM(CASE WHEN wait_class ='Queueing' THEN 1 ELSE 0 END) "Queueing"
-- , 10 * SUM(CASE WHEN wait_class ='Other' THEN 1 ELSE 0 END) "Other"
, TO_CHAR(MIN(sample_time), 'YYYY-MM-DD HH24:MI:SS') first_seen
, TO_CHAR(MAX(sample_time), 'YYYY-MM-DD HH24:MI:SS') last_seen
FROM
(SELECT
a.*
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p1 ELSE null END, '0XXXXXXXXXXXXXXX') p1hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p2 ELSE null END, '0XXXXXXXXXXXXXXX') p2hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p3 ELSE null END, '0XXXXXXXXXXXXXXX') p3hex
, NVL(event, session_state)||
CASE
WHEN event like 'enq%' AND session_state = 'WAITING'
THEN ' [mode='||BITAND(p1, POWER(2,14)-1)||']'
WHEN a.event IN (SELECT name FROM v$event_name WHERE parameter3 = 'class#')
THEN ' ['||CASE WHEN a.p3 <= (SELECT MAX(r) FROM bclass)
THEN (SELECT class FROM bclass WHERE r = a.p3)
ELSE (SELECT DECODE(MOD(BITAND(a.p3,TO_NUMBER('FFFF','XXXX')) - 17,2),0,'undo header',1,'undo data', 'error') FROM dual)
END ||']'
ELSE null
END event2 -- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
, CASE WHEN a.session_type = 'BACKGROUND' OR REGEXP_LIKE(a.program, '.*\([PJ]\d+\)') THEN
REGEXP_REPLACE(SUBSTR(a.program,INSTR(a.program,'(')), '\d', 'n')
ELSE
'('||REGEXP_REPLACE(REGEXP_REPLACE(a.program, '(.*)@(.*)(\(.*\))', '\1'), '\d', 'n')||')'
END || ' ' program2
, CASE WHEN BITAND(time_model, POWER(2, 01)) = POWER(2, 01) THEN 'DBTIME ' END
||CASE WHEN BITAND(time_model, POWER(2, 02)) = POWER(2, 02) THEN 'BACKGROUND ' END
||CASE WHEN BITAND(time_model, POWER(2, 03)) = POWER(2, 03) THEN 'CONNECTION_MGMT ' END
||CASE WHEN BITAND(time_model, POWER(2, 04)) = POWER(2, 04) THEN 'PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 05)) = POWER(2, 05) THEN 'FAILED_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 06)) = POWER(2, 06) THEN 'NOMEM_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 07)) = POWER(2, 07) THEN 'HARD_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 08)) = POWER(2, 08) THEN 'NO_SHARERS_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 09)) = POWER(2, 09) THEN 'BIND_MISMATCH_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 10)) = POWER(2, 10) THEN 'SQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 11)) = POWER(2, 11) THEN 'PLSQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 12)) = POWER(2, 12) THEN 'PLSQL_RPC ' END
||CASE WHEN BITAND(time_model, POWER(2, 13)) = POWER(2, 13) THEN 'PLSQL_COMPILATION ' END
||CASE WHEN BITAND(time_model, POWER(2, 14)) = POWER(2, 14) THEN 'JAVA_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 15)) = POWER(2, 15) THEN 'BIND ' END
||CASE WHEN BITAND(time_model, POWER(2, 16)) = POWER(2, 16) THEN 'CURSOR_CLOSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 17)) = POWER(2, 17) THEN 'SEQUENCE_LOAD ' END
||CASE WHEN BITAND(time_model, POWER(2, 18)) = POWER(2, 18) THEN 'INMEMORY_QUERY ' END
||CASE WHEN BITAND(time_model, POWER(2, 19)) = POWER(2, 19) THEN 'INMEMORY_POPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 20)) = POWER(2, 20) THEN 'INMEMORY_PREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 21)) = POWER(2, 21) THEN 'INMEMORY_REPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 22)) = POWER(2, 22) THEN 'INMEMORY_TREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 23)) = POWER(2, 23) THEN 'TABLESPACE_ENCRYPTION ' END time_model_name
FROM dba_hist_active_sess_history a) a
, dba_users u
, (SELECT
object_id,data_object_id,owner,object_name,subobject_name,object_type
, owner||'.'||object_name obj
, owner||'.'||object_name||' ['||object_type||']' objt
FROM dba_objects) o
WHERE
a.user_id = u.user_id (+)
AND a.current_obj# = o.object_id(+)
AND session_type='FOREGROUND'
AND a.sample_time BETWEEN sysdate-2/24 AND sysdate
AND a.dbid = (SELECT d.dbid FROM v$database d) -- for partition pruning
--AND a.snap_id IN (SELECT sn.snap_id FROM dba_hist_snapshot sn WHERE sn.begin_interval_time >= sysdate-2/24 AND sn.end_interval_time <= sysdate) -- for partition pruning
AND snap_id IN (SELECT snap_id FROM dba_hist_snapshot WHERE sample_time BETWEEN sysdate-2/24 AND sysdate) -- for2partition pruning
AND (a.dbid, a.snap_id) IN (SELECT d.dbid, sn.snap_id FROM v$database d, dba_hist_snapshot sn
WHERE d.dbid = sn.dbid AND sn.begin_interval_time >= sysdate-2/24 AND sn.end_interval_time <= sysdate) -- for patition pruning
GROUP BY
username,sql_id
ORDER BY
"TotalSeconds" DESC
, username,sql_id
)
WHERE
ROWNUM <= 20
/
Total
Seconds AAS %This USERNAME SQL_ID FIRST_SEEN LAST_SEEN
--------- ------- ------- -------------------- ------------- ------------------- -------------------
20 .0 22% SYS 9w52tbp4nqgtt 2022-11-18 02:33:56 2022-11-18 03:13:56
10 .0 11% SYS 1xj8zsb8qxa1n 2022-11-18 03:03:56 2022-11-18 03:03:56
10 .0 11% SYS 34cd4y8mbqvsk 2022-11-18 03:03:56 2022-11-18 03:03:56
10 .0 11% SYS 5j3ram21g5s8r 2022-11-18 03:13:56 2022-11-18 03:13:56
10 .0 11% SYS 8xh3c4x40pnrz 2022-11-18 03:11:46 2022-11-18 03:11:46
10 .0 11% SYS afwv4sqa4vyt1 2022-11-18 02:53:56 2022-11-18 02:53:56
10 .0 11% SYS b6usrg82hwsa3 2022-11-18 02:23:56 2022-11-18 02:23:56
10 .0 11% SYS cf1ur00hw58mh 2022-11-18 02:33:56 2022-11-18 02:33:56
8 rows selected.
=====
--- change the date based on your requirement
set pagesize 300 linesize 500
DEFINE 1="username,sql_id"
DEFINE 2="session_type='FOREGROUND'"
VARIABLE bdate VARCHAR2(35)
VARIABLE edate VARCHAR2(35)
exec SELECT CAST('25-MAR-2023 07:25' AS DATE) into :Bdate FROM dual;
exec SELECT CAST('25-MAR-2023 08:00' AS DATE) into :edate FROM dual;
-- @ashtop username,sql_id session_type='FOREGROUND' sysdate-1/24 sysdate
--
-- Other:
-- This script uses only the in-memory V$ACTIVE_SESSION_HISTORY, use
-- @dashtop.sql for accessiong the DBA_HIST_ACTIVE_SESS_HISTORY archive
--
--------------------------------------------------------------------------------
COL "%This" FOR A7
--COL p1 FOR 99999999999999
--COL p2 FOR 99999999999999
--COL p3 FOR 99999999999999
COL p1text FOR A30 word_wrap
COL p2text FOR A30 word_wrap
COL p3text FOR A30 word_wrap
COL p1hex FOR A17
COL p2hex FOR A17
COL p3hex FOR A17
COL AAS FOR 9999.9
COL totalseconds HEAD "Total|Seconds" FOR 99999999
COL event FOR A40 WORD_WRAP
--set linesize 200
col USERNAME for a20
col min_sample_time for a27
col max_sample_time for a27
SELECT * FROM (
SELECT /*+ LEADING(a) USE_HASH(u) */
COUNT(*) totalseconds
, abs(ROUND(COUNT(*) / ((CAST(:Bdate AS DATE) - CAST(:edate AS DATE)) * 86400), 1)) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ')||' |' "%This"
, &1
, SUM(CASE WHEN wait_class IS NULL THEN 1 ELSE 0 END) "CPU"
, SUM(CASE WHEN wait_class ='User I/O' THEN 1 ELSE 0 END) "User I/O"
, SUM(CASE WHEN wait_class ='Application' THEN 1 ELSE 0 END) "Application"
, SUM(CASE WHEN wait_class ='Concurrency' THEN 1 ELSE 0 END) "Concurrency"
, SUM(CASE WHEN wait_class ='Commit' THEN 1 ELSE 0 END) "Commit"
, SUM(CASE WHEN wait_class ='Configuration' THEN 1 ELSE 0 END) "Configuration"
, SUM(CASE WHEN wait_class ='Cluster' THEN 1 ELSE 0 END) "Cluster"
, SUM(CASE WHEN wait_class ='Idle' THEN 1 ELSE 0 END) "Idle"
, SUM(CASE WHEN wait_class ='Network' THEN 1 ELSE 0 END) "Network"
, SUM(CASE WHEN wait_class ='System I/O' THEN 1 ELSE 0 END) "System I/O"
, SUM(CASE WHEN wait_class ='Scheduler' THEN 1 ELSE 0 END) "Scheduler"
, SUM(CASE WHEN wait_class ='Administrative' THEN 1 ELSE 0 END) "Administrative"
, SUM(CASE WHEN wait_class ='Queueing' THEN 1 ELSE 0 END) "Queueing"
, SUM(CASE WHEN wait_class ='Other' THEN 1 ELSE 0 END) "Other"
, MIN(sample_time) min_sample_time
, MAX(sample_time) max_sample_time
-- , MAX(sql_exec_id) - MIN(sql_exec_id)
FROM
(SELECT
a.*
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p1 ELSE null END, '0XXXXXXXXXXXXXXX') p1hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p2 ELSE null END, '0XXXXXXXXXXXXXXX') p2hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p3 ELSE null END, '0XXXXXXXXXXXXXXX') p3hex
-- FROM gv$active_session_history a) a
from DBA_HIST_ACTIVE_SESS_HISTORY a) a
-- , dba_users u
, cdb_users u
WHERE
a.user_id = u.user_id (+)
AND &2
AND sample_time BETWEEN CAST(:Bdate AS DATE) AND CAST(:edate AS DATE) --ww
GROUP BY
&1
ORDER BY
TotalSeconds DESC
, &1
)
WHERE
ROWNUM <= 20
/
Total
Seconds AAS %This USERNAME SQL_ID CPU User I/O Application Concurrency Commit Configuration Cluster Idle Network System I/O Scheduler Administrative Queueing Other MIN_SAMPLE_TIME MAX_SAMPLE_TIME
--------- ------- ------- -------------------- ------------- ---------- ---------- ----------- ----------- ---------- ------------- ---------- ---------- ---------- ---------- ---------- -------------- ---------- ---------- --------------------------- ---------------------------
6128 2.9 52% | SYS 10 0 0 0 5852 0 0 0 0 0 0 0 0 266 25-MAR-23 07.25.09.649 AM 25-MAR-23 07.35.00.991 AM
=====
VARIABLE BgnSnap NUMBER
VARIABLE EndSnap NUMBER
VARIABLE DID NUMBER
VARIABLE INST_NUMBER number
VARIABLE x VARCHAR2(30)
exec select max(snap_id) -1 into :BgnSnap from dba_hist_snapshot ;
exec select max(snap_id) into :EndSnap from dba_hist_snapshot ;
exec select DBID into :DID from v$database;
exec select INSTANCE_NUMBER into :INST_NUMBER from v$instance ;
--@dashtop username,sql_id session_type='FOREGROUND' sysdate-1/24 sysdate
set linesize 500
set pages 9999
COL "%This" FOR A6
COL "UserI/O" FOR 999999
COL "SystemI/O" FOR 999999
col USERNAME for a20
DEFINE 1="username,sql_id"
DEFINE 2="session_type='FOREGROUND'"
SELECT * FROM (
SELECT /*+ LEADING(a) USE_HASH(u) */
LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ') "%This"
, &1
, 10 * COUNT(*) "TotalSeconds"
, 10 * SUM(CASE WHEN wait_class IS NULL THEN 1 ELSE 0 END) "CPU"
, 10 * SUM(CASE WHEN wait_class ='User I/O' THEN 1 ELSE 0 END) "UserI/O"
, 10 * SUM(CASE WHEN wait_class ='Application' THEN 1 ELSE 0 END) "Application"
, 10 * SUM(CASE WHEN wait_class ='Concurrency' THEN 1 ELSE 0 END) "Concurrency"
, 10 * SUM(CASE WHEN wait_class ='Commit' THEN 1 ELSE 0 END) "Commit"
, 10 * SUM(CASE WHEN wait_class ='Configuration' THEN 1 ELSE 0 END) "Configuration"
, 10 * SUM(CASE WHEN wait_class ='Cluster' THEN 1 ELSE 0 END) "Cluster"
, 10 * SUM(CASE WHEN wait_class ='Idle' THEN 1 ELSE 0 END) "Idle"
, 10 * SUM(CASE WHEN wait_class ='Network' THEN 1 ELSE 0 END) "Network"
, 10 * SUM(CASE WHEN wait_class ='System I/O' THEN 1 ELSE 0 END) "SystemI/O"
, 10 * SUM(CASE WHEN wait_class ='Scheduler' THEN 1 ELSE 0 END) "Scheduler"
, 10 * SUM(CASE WHEN wait_class ='Administrative' THEN 1 ELSE 0 END) "Administrative"
, 10 * SUM(CASE WHEN wait_class ='Queueing' THEN 1 ELSE 0 END) "Queueing"
, 10 * SUM(CASE WHEN wait_class ='Other' THEN 1 ELSE 0 END) "Other"
, MIN(sample_time)
, MAX(sample_time)
FROM
dba_hist_active_sess_history a
, dba_users u
WHERE
a.user_id = u.user_id (+)
AND &2
AND snap_id BETWEEN :BgnSnap AND :EndSnap
AND snap_id IN (SELECT snap_id FROM dba_hist_snapshot WHERE snap_id BETWEEN :BgnSnap AND :EndSnap) -- for partition pruning
GROUP BY
&1
ORDER BY
"TotalSeconds" DESC
, &1
)
WHERE
ROWNUM <= 20
/
%This USERNAME SQL_ID TotalSeconds CPU UserI/O Application Concurrency Commit Configuration Cluster Idle Network SystemI/O Scheduler Administrative Queueing Other MIN(SAMPLE_TIME) MAX(SAMPLE_TIME)
------ -------------------- ------------- ------------ ---------- ------- ----------- ----------- ---------- ------------- ---------- ---------- ---------- --------- ---------- -------------- ---------- ---------- --------------------------------------------------------------------------- ---------------------------------------------------------------------------
43% 9260 200 10 0 0 0 10 0 0 9040 0 0 0 0 0 24-APR-23 03.00.23.959 AM 24-APR-23 05.00.35.449 AM
14% 7grvag6ayaxn1 3010 3010 0 0 0 0 0 0 0 0 0 0 0 0 0 24-APR-23 03.00.33.975 AM 24-APR-23 05.00.15.417 AM
11% 9px0f4mv0tn0t 2340 2190 150 0 0 0 0 0 0 0 0 0 0 0 0 24-APR-23 03.00.23.959 AM 24-APR-23 05.00.35.449 AM
10% ga5m3ggy97233 2240 2240 0 0 0 0 0 0 0 0 0 0 0 0 0 24-APR-23 03.02.04.120 AM 24-APR-23 05.00.35.449 AM
6% 1m8z8cvabtqyf 1200 300 0 0 880 0 0 0 0 0 0 0 0 0 20 24-APR-23 03.03.04.232 AM 24-APR-23 04.57.35.163 AM
2% 5y8u6k6fkzsqk 540 540 0 0 0 0 0 0 0 0 0 0 0 0 0 24-APR-23 03.05.04.411 AM 24-APR-23 04.40.43.542 AM
2% SYS 430 340 0 0 0 70 20 0 0 0 0 0 0 0 0 24-APR-23 03.01.14.043 AM 24-APR-23 04.42.23.685 AM
2% gtxhhbn2gw777 370 70 0 0 0 0 0 0 0 300 0 0 0 0 0 24-APR-23 03.00.33.975 AM 24-APR-23 04.58.25.238
-- select SQL_ID, CHILD_NUMBER from gv$sql where rownum<10;
define sql_id='5j7xryzqzqcbk'
define child_number=1
set linesize 500 pagesize 300
alter session set "_rowsource_execution_statistics" = TRUE;
col PLAN_TABLE_OUTPUT for a200
SELECT * FROM TABLE(dbms_xplan.display_cursor(sql_id => '&sql_id', cursor_child_no => 0, FORMAT => 'ADVANCED +ROWS +BYTES +COST +PARALLEL +PARTITION +IOSTATS +MEMSTATS +ALIAS +PEEKED_BINDS +OUTLINE +PREDICATE -PROJECTION +REMOTE +NOTE'));
define 1='session_id,sql_id'
--define 2='event is null'
define 2='event is not null'
define 3='sysdate-10/24/60'
define 4='sysdate'
COL "%This" FOR A7
--COL p1 FOR 99999999999999
--COL p2 FOR 99999999999999
--COL p3 FOR 99999999999999
COL p1text FOR A30 word_wrap
COL p2text FOR A30 word_wrap
COL p3text FOR A30 word_wrap
COL p1hex FOR A17
COL p2hex FOR A17
COL p3hex FOR A17
COL AAS FOR 9999.9
COL totalseconds HEAD "Total|Seconds" FOR 99999999
COL event FOR A40 WORD_WRAP
COL event2 FOR A40 WORD_WRAP
COL username FOR A20 wrap
COL obj FOR A30
COL objt FOR A50
COL sql_opname FOR A20
COL top_level_call_name FOR A30
COL wait_class FOR A15
SELECT * FROM (
WITH bclass AS (SELECT class, ROWNUM r from v$waitstat)
SELECT /*+ LEADING(a) USE_HASH(u) */
COUNT(*) totalseconds
, ROUND(COUNT(*) / ((CAST(&4 AS DATE) - CAST(&3 AS DATE)) * 86400), 1) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ')||' |' "%This"
, &1
, TO_CHAR(MIN(sample_time), 'YYYY-MM-DD HH24:MI:SS') first_seen
, TO_CHAR(MAX(sample_time), 'YYYY-MM-DD HH24:MI:SS') last_seen
-- , MAX(sql_exec_id) - MIN(sql_exec_id)
, COUNT(DISTINCT sql_exec_start||':'||sql_exec_id) dist_sqlexec_seen
FROM
(SELECT
a.*
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p1 ELSE null END, '0XXXXXXXXXXXXXXX') p1hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p2 ELSE null END, '0XXXXXXXXXXXXXXX') p2hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p3 ELSE null END, '0XXXXXXXXXXXXXXX') p3hex
, NVL(event, session_state)||
CASE WHEN a.event IN ('buffer busy waits', 'gc buffer busy', 'gc buffer busy acquire', 'gc buffer busy release')
--THEN ' ['||CASE WHEN (SELECT class FROM bclass WHERE r = a.p3) IS NULL THEN ||']' ELSE null END event2 -- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
THEN ' ['||CASE WHEN a.p3 <= (SELECT MAX(r) FROM bclass)
THEN (SELECT class FROM bclass WHERE r = a.p3)
ELSE (SELECT DECODE(MOD(BITAND(a.p3,TO_NUMBER('FFFF','XXXX')) - 17,2),0,'undo header',1,'undo data', 'error') FROM dual)
END ||']'
ELSE null END event2 -- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
FROM gv$active_session_history a) a
, dba_users u
, (SELECT
object_id,data_object_id,owner,object_name,subobject_name,object_type
, owner||'.'||object_name obj
, owner||'.'||object_name||' ['||object_type||']' objt
FROM dba_objects) o
WHERE
a.user_id = u.user_id (+)
AND a.current_obj# = o.object_id(+)
AND &2
AND sample_time BETWEEN &3 AND &4
GROUP BY
&1
ORDER BY
TotalSeconds DESC
, &1
)
WHERE
ROWNUM <= 20
/
===
alter session set container='' ;
set linesize 700 pagesize 300
define 1='username,sql_id'
DEFINE 2="session_type='FOREGROUND'"
define 3="TIMESTAMP'2023-01-20 07:00:00'"
define 4="TIMESTAMP'2023-01-20 08:00:00'"
set linesize 300 pagesize 300
COL "%This" FOR A7
--COL p1 FOR 99999999999999
--COL p2 FOR 99999999999999
--COL p3 FOR 99999999999999
COL p1text FOR A30 word_wrap
COL p2text FOR A30 word_wrap
COL p3text FOR A30 word_wrap
COL p1hex FOR A17
COL p2hex FOR A17
COL p3hex FOR A17
COL dop FOR 99
COL AAS FOR 9999.9
COL totalseconds HEAD "Total|Seconds" FOR 99999999
COL dist_sqlexec_seen HEAD "Distinct|Execs Seen" FOR 999999
COL dist_timestamps HEAD "Distinct|Tstamps" FOR 999999
COL event FOR A42 WORD_WRAP
COL event2 FOR A42 WORD_WRAP
COL time_model_name FOR A50 WORD_WRAP
COL program2 FOR A40 TRUNCATE
COL username FOR A20 wrap
COL obj FOR A30
COL objt FOR A50
COL sql_opname FOR A20
COL top_level_call_name FOR A30
COL wait_class FOR A15
COL rd_rq FOR 999,999,999
COL wr_rq FOR 999,999,999
COL rd_mb FOR 999,999,999
COL wr_mb FOR 999,999,999
COL pgamem_mb FOR 9,999,999
COL tempspc_mb FOR 99,999,999
PROMPT This is an experimental script as some documentation/explanation is needed.
PROMPT The ASH "delta" metrics are not tied to individual SQL_IDs or wait events,
PROMPT They are valid in the session scope (and related mostly static attributes,
PROMPT like PROGRAM, MACHINE, MODULE). Which SQL_ID/operation/event happens to be
PROMPT active when ASH samples its data is just matter of luck.
SELECT
*
FROM (
WITH bclass AS (SELECT /*+ INLINE */ class, ROWNUM r from v$waitstat)
SELECT /*+ LEADING(a) USE_HASH(u) */
COUNT(*) totalseconds
, ROUND(COUNT(*) / ((CAST(&4 AS DATE) - CAST(&3 AS DATE)) * 86400), 1) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ')||' |' "%This"
, SUM(delta_read_io_requests) rd_rq
, SUM(delta_write_io_requests) wr_rq
, SUM(delta_read_io_bytes)/1048576 rd_mb
, SUM(delta_write_io_bytes)/1048576 wr_mb
--, SUM(delta_interconnect_io_bytes)
--, SUM(delta_read_mem_bytes)
, MAX(pga_allocated)/1048576 pgamem_mb
, MAX(temp_space_allocated)/1048576 tempspc_mb
, &1
, TO_CHAR(MIN(sample_time), 'YYYY-MM-DD HH24:MI:SS') first_seen
, TO_CHAR(MAX(sample_time), 'YYYY-MM-DD HH24:MI:SS') last_seen
-- , MAX(sql_exec_id) - MIN(sql_exec_id)
, COUNT(DISTINCT sql_exec_start||':'||sql_exec_id) dist_sqlexec_seen
, COUNT(DISTINCT sample_time) dist_timestamps
FROM
(SELECT
a.*
, session_id sid
, session_serial# serial
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p1 ELSE null END, '0XXXXXXXXXXXXXXX') p1hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p2 ELSE null END, '0XXXXXXXXXXXXXXX') p2hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p3 ELSE null END, '0XXXXXXXXXXXXXXX') p3hex
, TRUNC(px_flags / 2097152) dop
, NVL(a.event, a.session_state)||
CASE
WHEN a.event like 'enq%' AND session_state = 'WAITING'
THEN ' [mode='||BITAND(p1, POWER(2,14)-1)||']'
WHEN a.event IN (SELECT name FROM v$event_name WHERE parameter3 = 'class#')
THEN ' ['||CASE WHEN a.p3 <= (SELECT MAX(r) FROM bclass)
THEN (SELECT class FROM bclass WHERE r = a.p3)
ELSE (SELECT DECODE(MOD(BITAND(a.p3,TO_NUMBER('FFFF','XXXX')) - 17,2),0,'undo header',1,'undo data', 'error') FROM dual)
END ||']'
ELSE null
END event2 -- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
, CASE WHEN a.session_type = 'BACKGROUND' OR REGEXP_LIKE(a.program, '.*\([PJ]\d+\)') THEN
REGEXP_REPLACE(SUBSTR(a.program,INSTR(a.program,'(')), '\d', 'n')
ELSE
'('||REGEXP_REPLACE(REGEXP_REPLACE(a.program, '(.*)@(.*)(\(.*\))', '\1'), '\d', 'n')||')'
END || ' ' program2
, CASE WHEN BITAND(time_model, POWER(2, 01)) = POWER(2, 01) THEN 'DBTIME ' END
||CASE WHEN BITAND(time_model, POWER(2, 02)) = POWER(2, 02) THEN 'BACKGROUND ' END
||CASE WHEN BITAND(time_model, POWER(2, 03)) = POWER(2, 03) THEN 'CONNECTION_MGMT ' END
||CASE WHEN BITAND(time_model, POWER(2, 04)) = POWER(2, 04) THEN 'PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 05)) = POWER(2, 05) THEN 'FAILED_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 06)) = POWER(2, 06) THEN 'NOMEM_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 07)) = POWER(2, 07) THEN 'HARD_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 08)) = POWER(2, 08) THEN 'NO_SHARERS_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 09)) = POWER(2, 09) THEN 'BIND_MISMATCH_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 10)) = POWER(2, 10) THEN 'SQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 11)) = POWER(2, 11) THEN 'PLSQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 12)) = POWER(2, 12) THEN 'PLSQL_RPC ' END
||CASE WHEN BITAND(time_model, POWER(2, 13)) = POWER(2, 13) THEN 'PLSQL_COMPILATION ' END
||CASE WHEN BITAND(time_model, POWER(2, 14)) = POWER(2, 14) THEN 'JAVA_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 15)) = POWER(2, 15) THEN 'BIND ' END
||CASE WHEN BITAND(time_model, POWER(2, 16)) = POWER(2, 16) THEN 'CURSOR_CLOSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 17)) = POWER(2, 17) THEN 'SEQUENCE_LOAD ' END
||CASE WHEN BITAND(time_model, POWER(2, 18)) = POWER(2, 18) THEN 'INMEMORY_QUERY ' END
||CASE WHEN BITAND(time_model, POWER(2, 19)) = POWER(2, 19) THEN 'INMEMORY_POPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 20)) = POWER(2, 20) THEN 'INMEMORY_PREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 21)) = POWER(2, 21) THEN 'INMEMORY_REPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 22)) = POWER(2, 22) THEN 'INMEMORY_TREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 23)) = POWER(2, 23) THEN 'TABLESPACE_ENCRYPTION ' END time_model_name
FROM gv$active_session_history a) a
, dba_users u
, (SELECT
object_id,data_object_id,owner,object_name,subobject_name,object_type
, owner||'.'||object_name obj
, owner||'.'||object_name||' ['||object_type||']' objt
FROM dba_objects) o
WHERE
a.user_id = u.user_id (+)
AND a.current_obj# = o.object_id(+)
AND &2
-- AND sample_time BETWEEN &3 AND &4
and sample_time > sysdate - interval '30' minute
GROUP BY
&1
ORDER BY
TotalSeconds DESC
, &1
)
WHERE
ROWNUM <= 20
/
********
set pagesize 300 linesize 500
DEFINE 1="username,sql_id"
DEFINE 2="session_type='FOREGROUND'"
define 3='sysdate-10/24/60'
define 4 ='sysdate'
COL "%This" FOR A7
--COL p1 FOR 99999999999999
--COL p2 FOR 99999999999999
--COL p3 FOR 99999999999999
COL p1text FOR A30 word_wrap
COL p2text FOR A30 word_wrap
COL p3text FOR A30 word_wrap
COL p1hex FOR A17
COL p2hex FOR A17
COL p3hex FOR A17
COL dop FOR 99
COL AAS FOR 9999.9
COL totalseconds HEAD "Total|Seconds" FOR 99999999
COL dist_sqlexec_seen HEAD "Distinct|Execs Seen" FOR 999999
COL dist_timestamps HEAD "Distinct|Tstamps" FOR 999999
COL event FOR A42 WORD_WRAP
COL event2 FOR A42 WORD_WRAP
COL time_model_name FOR A50 WORD_WRAP
COL program2 FOR A40 TRUNCATE
COL username FOR A20 wrap
COL obj FOR A30
COL objt FOR A50
COL sql_opname FOR A20
COL top_level_call_name FOR A30
COL wait_class FOR A15
SELECT
*
FROM (
WITH bclass AS (SELECT /*+ INLINE */ class, ROWNUM r from v$waitstat)
SELECT /*+ LEADING(a) USE_HASH(u) */
COUNT(*) totalseconds
, ROUND(COUNT(*) / ((CAST(&4 AS DATE) - CAST(&3 AS DATE)) * 86400), 1) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ')||' |' "%This"
, &1
, TO_CHAR(MIN(sample_time), 'YYYY-MM-DD HH24:MI:SS') first_seen
, TO_CHAR(MAX(sample_time), 'YYYY-MM-DD HH24:MI:SS') last_seen
-- , MAX(sql_exec_id) - MIN(sql_exec_id)
, COUNT(DISTINCT sql_exec_start||':'||sql_exec_id) dist_sqlexec_seen
, COUNT(DISTINCT sample_time) dist_timestamps
FROM
(SELECT
a.*
, session_id sid
, session_serial# serial
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p1 ELSE null END, '0XXXXXXXXXXXXXXX') p1hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p2 ELSE null END, '0XXXXXXXXXXXXXXX') p2hex
, TO_CHAR(CASE WHEN session_state = 'WAITING' THEN p3 ELSE null END, '0XXXXXXXXXXXXXXX') p3hex
, TRUNC(px_flags / 2097152) dop
, NVL(a.event, a.session_state)||
CASE
WHEN a.event like 'enq%' AND session_state = 'WAITING'
THEN ' [mode='||BITAND(p1, POWER(2,14)-1)||']'
WHEN a.event IN (SELECT name FROM v$event_name WHERE parameter3 = 'class#')
THEN ' ['||CASE WHEN a.p3 <= (SELECT MAX(r) FROM bclass)
THEN (SELECT class FROM bclass WHERE r = a.p3)
ELSE (SELECT DECODE(MOD(BITAND(a.p3,TO_NUMBER('FFFF','XXXX')) - 17,2),0,'undo header',1,'undo data', 'error') FROM dual)
END ||']'
ELSE null
END event2 -- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
, CASE WHEN a.session_type = 'BACKGROUND' OR REGEXP_LIKE(a.program, '.*\([PJ]\d+\)') THEN
REGEXP_REPLACE(SUBSTR(a.program,INSTR(a.program,'(')), '\d', 'n')
ELSE
'('||REGEXP_REPLACE(REGEXP_REPLACE(a.program, '(.*)@(.*)(\(.*\))', '\1'), '\d', 'n')||')'
END || ' ' program2
, CASE WHEN BITAND(time_model, POWER(2, 01)) = POWER(2, 01) THEN 'DBTIME ' END
||CASE WHEN BITAND(time_model, POWER(2, 02)) = POWER(2, 02) THEN 'BACKGROUND ' END
||CASE WHEN BITAND(time_model, POWER(2, 03)) = POWER(2, 03) THEN 'CONNECTION_MGMT ' END
||CASE WHEN BITAND(time_model, POWER(2, 04)) = POWER(2, 04) THEN 'PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 05)) = POWER(2, 05) THEN 'FAILED_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 06)) = POWER(2, 06) THEN 'NOMEM_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 07)) = POWER(2, 07) THEN 'HARD_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 08)) = POWER(2, 08) THEN 'NO_SHARERS_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 09)) = POWER(2, 09) THEN 'BIND_MISMATCH_PARSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 10)) = POWER(2, 10) THEN 'SQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 11)) = POWER(2, 11) THEN 'PLSQL_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 12)) = POWER(2, 12) THEN 'PLSQL_RPC ' END
||CASE WHEN BITAND(time_model, POWER(2, 13)) = POWER(2, 13) THEN 'PLSQL_COMPILATION ' END
||CASE WHEN BITAND(time_model, POWER(2, 14)) = POWER(2, 14) THEN 'JAVA_EXECUTION ' END
||CASE WHEN BITAND(time_model, POWER(2, 15)) = POWER(2, 15) THEN 'BIND ' END
||CASE WHEN BITAND(time_model, POWER(2, 16)) = POWER(2, 16) THEN 'CURSOR_CLOSE ' END
||CASE WHEN BITAND(time_model, POWER(2, 17)) = POWER(2, 17) THEN 'SEQUENCE_LOAD ' END
||CASE WHEN BITAND(time_model, POWER(2, 18)) = POWER(2, 18) THEN 'INMEMORY_QUERY ' END
||CASE WHEN BITAND(time_model, POWER(2, 19)) = POWER(2, 19) THEN 'INMEMORY_POPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 20)) = POWER(2, 20) THEN 'INMEMORY_PREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 21)) = POWER(2, 21) THEN 'INMEMORY_REPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 22)) = POWER(2, 22) THEN 'INMEMORY_TREPOPULATE ' END
||CASE WHEN BITAND(time_model, POWER(2, 23)) = POWER(2, 23) THEN 'TABLESPACE_ENCRYPTION ' END time_model_name
FROM gv$active_session_history a) a
, dba_users u
, (SELECT
object_id,data_object_id,owner,object_name,subobject_name,object_type
, owner||'.'||object_name obj
, owner||'.'||object_name||' ['||object_type||']' objt
FROM dba_objects) o
WHERE
a.user_id = u.user_id (+)
AND a.current_obj# = o.object_id(+)
AND &2
-- AND sample_time BETWEEN &3 AND &4
GROUP BY
&1
ORDER BY
TotalSeconds DESC
, &1
)
WHERE
ROWNUM <= 15
/
=============
set linesize 300
col TIME for a30
def sql_id="5j7xryzqzqcbk"
def days_history="10"
def interval_hours="1"
select hss.instance_number inst,
to_char(trunc(sysdate-&days_history+1)+trunc((cast(hs.begin_interval_time as date)- (trunc(sysdate-&days_history+1)))*24/(&interval_hours))*(&interval_hours)/24,'dd.mm.yyyy hh24:mi:ss') time,
plan_hash_value,
hss.sql_id,
sum(hss.executions_delta) executions,
round(sum(hss.elapsed_time_delta)/1000000,3) elapsed_time_s,
round(sum(hss.cpu_time_delta)/1000000,3) cpu_time_s,
round(sum(hss.iowait_delta)/1000000,3) iowait_s,
round(sum(hss.clwait_delta)/1000000,3) clwait_s,
round(sum(hss.apwait_delta)/1000000,3) apwait_s,
round(sum(hss.ccwait_delta)/1000000,3) ccwait_s,
round(sum(hss.rows_processed_delta),3) rows_processed,
round(sum(hss.buffer_gets_delta),3) buffer_gets,
round(sum(hss.disk_reads_delta),3) disk_reads,
round(sum(hss.direct_writes_delta),3) direct_writes
from dba_hist_sqlstat hss, dba_hist_snapshot hs
where hss.sql_id='&sql_id'
and hss.snap_id=hs.snap_id
and hs.begin_interval_time>=trunc(sysdate)-&days_history+1
group by hss.sql_id,hss.instance_number, trunc(sysdate-&days_history+1)+trunc((cast(hs.begin_interval_time as date)-(trunc(sysdate-&days_history+1)))*24/(&interval_hours))*(&interval_hours)/24,plan_hash_value
having sum(hss.executions_delta)>0
order by hss.instance_number, trunc(sysdate-&days_history+1)+trunc((cast(hs.begin_interval_time as date)-(trunc(sysdate-&days_history+1)))*24/(&interval_hours))*(&interval_hours)/24, 4 desc;
