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oracle/vg/awr_sid_details.sql
2026-03-12 21:23:47 +01:00

117 lines
4.9 KiB
SQL

@@header
/*
*
* Author : Vishal Gupta
* Purpose : Display Session details from AWR ASH data
* Compatibility : 10.1 and above
* Parameters : 1 - SID
* 2 - INST_ID (optional, default to 1)
* 3 - Serial# (Default %)
* 4 - Number of hours (Default 24)
*
*
* Revision History:
* ===================
* Date Author Description
* --------- ------------ -----------------------------------------
* 31-Dec-15 Vishal Gupta Added duration in the output
* 03-FEB-14 Vishal Gupta Created
*
*/
/************************************
* INPUT PARAMETERS
************************************/
UNDEFINE SID
UNDEFINE INST_ID
UNDEFINE SERIAL
UNDEFINE HOURS
DEFINE SID="&&1"
DEFINE INST_ID="&&2"
DEFINE SERIAL="&&3"
DEFINE HOURS="&&4"
DEFINE WHERECLAUSE="&&5"
COLUMN _SID NEW_VALUE SID NOPRINT
COLUMN _INST_ID NEW_VALUE INST_ID NOPRINT
COLUMN _SERIAL NEW_VALUE SERIAL NOPRINT
COLUMN _HOURS NEW_VALUE HOURS NOPRINT
set term off
SELECT DECODE(UPPER('&&SID'),'','%',UPPER('&&SID')) "_SID"
, DECODE(UPPER('&&INST_ID'),'','1',UPPER('&&INST_ID')) "_INST_ID"
, DECODE(UPPER('&&SERIAL'),'','%',UPPER('&&SERIAL')) "_SERIAL"
, DECODE(UPPER('&&HOURS'),'','24',UPPER('&&HOURS')) "_HOURS"
FROM DUAL;
set term on
/***********************************/
PROMPT ***************************************************
PROMPT * AWR ASH Session Details
PROMPT *
PROMPT * Input Parameter:
PROMPT * SID = "&&SID"
PROMPT * Instance ID = "&&INST_ID"
PROMPT * Serial# = "&&SERIAL"
PROMPT * Number of Hours = "&&HOURS"
PROMPT * WhereClause = "&&WHERECLAUSE"
PROMPT ***************************************************
COLUMN session_id HEADING "SID" FORMAT 99999
COLUMN instance_number HEADING "I#" FORMAT 99
COLUMN "session_serial#" HEADING "Serial#" FORMAT 999999
COLUMN sample_time_min FORMAT a18
COLUMN sample_time_max FORMAT a18
COLUMN duration FORMAT a12
COLUMN username HEADING "DBUser" FORMAT a18
COLUMN service_name HEADING "ServiceName" FORMAT a21
COLUMN program HEADING "Program" FORMAT a25 TRUNCATE
COLUMN machine HEADING "Machine" FORMAT a25
-- Get the SQL Statements from ASH
SELECT /*+ parallel(ash, 10) */
--ash.sql_exec_id,
NVL(ash.qc_session_id,ash.session_id) session_id
, NVL(ash.qc_instance_id,ash.instance_number) instance_number
, NVL(ash.qc_session_serial#,ash.session_serial#) session_serial#
, TO_CHAR(MIN(ash.sample_time),'DD-MON-YY HH24:MI:SS') sample_time_min
, TO_CHAR(max(ash.sample_time) ,'DD-MON-YY HH24:MI:SS') sample_time_max
, SUBSTR(REPLACE(max(ash.sample_time) - MIN(ash.sample_time),'+00000000','+')
,1,INSTR(REPLACE(max(ash.sample_time) - MIN(ash.sample_time),'+00000000','+'),'.')-1
) duration
, u.username
, s.name service_name
, NVL(ash_parent.program,ash.program) program
, ash.machine
FROM dba_hist_active_sess_history ash
JOIN dba_users u ON u.user_id = ash.user_id
JOIN dba_services s ON s.name_hash = ash.service_hash
LEFT OUTER JOIN dba_hist_active_sess_history ash_parent
ON ash_parent.instance_number = ash.qc_instance_id
AND ash_parent.session_id = ash.qc_session_id
AND ash_parent.session_serial# = ash.qc_session_serial#
AND CAST(ash_parent.sample_time as DATE) = ash.sql_exec_start
WHERE NVL(ash.qc_instance_id,ash.instance_number) LIKE '&&INST_ID'
AND NVL(ash.qc_session_id,ash.session_id) LIKE '&&SID'
AND NVL(ash.qc_session_serial#,ash.session_serial#) LIKE '&&SERIAL'
AND ash.sample_time > sysdate - (&&HOURS/24)
AND (ash_parent.sample_time IS NULL or ash_parent.sample_time > sysdate - (&&HOURS/24))
&&WHERECLAUSE
GROUP BY NVL(ash.qc_session_id,ash.session_id)
, NVL(ash.qc_instance_id,ash.instance_number)
, NVL(ash.qc_session_serial#,ash.session_serial#)
, u.username
, s.name
, NVL(ash_parent.program,ash.program)
, ash.machine
ORDER BY MIN(ash.sample_time) ASC
, max(ash.sample_time) asc
;
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