Tanel Poder dashtop time based
@dashtop session_state,event 1=1 "TIMESTAMP'2013-09-09 21:00:00'" "TIMESTAMP'2013-09-09 22:00:00'"
@dashtop.sql session_state, event ,p1text ,p1 top_level_sql_id='xxxxx' sysdate-1/24 sysdate
@dashtop.sql top_level_sql_id,sql_exec_id "session_id = 997 and session_serial# = 58505" "timestamp '2021-02-26 05:36:37'" "timestamp '2021-02-26 08:03:09'"
@dashtop event2,wait_class,blocking_session_status ,blocking_session 1=1 sysdate-1/24 sysdate
@dashtop event2,wait_class,blocking_session_status ,blocking_session wait_class=concurrency sysdate-1/24 sysdate
-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
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-- @dashtop session_state,event 1=1 "TIMESTAMP'2013-09-09 21:00:00'" "TIMESTAMP'2013-09-09 22:00:00'"
-- File name: dashtop.sql v1.2
-- Purpose: Display top ASH time (count of ASH samples) grouped by your
-- specified dimensions
--
-- Author: Tanel Poder
-- Copyright: (c) http://blog.tanelpoder.com
--
-- Usage:
-- @dashtop <grouping_cols> <filters> <fromtime> <totime>
--
-- Example:
-- @dashtop username,sql_id session_type='FOREGROUND' sysdate-1/24 sysdate
--
-- Other:
-- This script uses only the AWR's DBA_HIST_ACTIVE_SESS_HISTORY, use
-- @dashtop.sql for accessiong the V$ ASH view
--
--
-- TODO:
-- Deal with cases where there's no AWR snapshot saved to DBA_HIST_SNAPSHOTS
-- (due to a DB issue) but DBA_HIST_ASH samples are there
--------------------------------------------------------------------------------
COL "%This" FOR A7
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" FOR 999999
COL dist_timestamps HEAD "Distinct|Tstamps" FOR 999999
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
COL sql_plan_op FOR A40
SELECT /*+ qb_name(main) */ * FROM (
WITH bclass AS (SELECT class, ROWNUM r from v$waitstat)
SELECT /*+ LEADING(a) USE_HASH(u) */
10 * COUNT(*) "TotalSeconds"
, ROUND(10 * COUNT(*) / ((CAST(&4 AS DATE) - CAST(&3 AS DATE)) * 86400), 1) AAS
, LPAD(ROUND(RATIO_TO_REPORT(COUNT(*)) OVER () * 100)||'%',5,' ') "%This"
, &1
-- , 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
, COUNT(DISTINCT sql_exec_start||':'||sql_exec_id) dist_sqlexec_seen
, COUNT(DISTINCT sample_time) dist_timestamps
FROM
(SELECT
a.*
, a.instance_number AS inst_id
, a.sql_plan_operation||' '||a.sql_plan_options sql_plan_op
, 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
-- event is NULL in ASH if the session is not waiting (session_state = ON CPU)
END event2
, 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 &2
AND a.sample_time BETWEEN &3 AND &4
--AND a.dbid = (SELECT d.dbid FROM v$database d) -- for partition pruning
--AND a.snap_id IN (SELECT sn.snap_id FROM dba_hist_snapshot sn WHERE sn.begin_interval_time >= &3 AND sn.end_interval_time <= &4) -- for partition pruning
AND snap_id IN (SELECT snap_id FROM dba_hist_snapshot WHERE sample_time BETWEEN &3 AND &4) -- for partition pruning
--AND (a.dbid, a.snap_id) IN (SELECT d.dbid, sn.snap_id FROM v$database d, dba_hist_snapshot sn WHERE d.dbid = sn.dbid AND sn.begin_interval_time >= &3 AND sn.end_interval_time <= &4) -- for partition pruning
GROUP BY
&1
ORDER BY
"TotalSeconds" DESC
, &1
)
WHERE
ROWNUM <= 20
/
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