230 lines
12 KiB
SQL
230 lines
12 KiB
SQL
@@header
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/*
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*
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* Author : Vishal Gupta
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* Purpose : Display Session's SQL IDs from ASH
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* Compatibility : 10.1 and above
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* Parameters : 1 - SID
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* 2 - INST_ID (optional, default to 1)
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* 3 - Serial# (Default %)
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* 4 - Number of hours (Default 24)
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* 5 - SQL_ID (Default %)
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* 6 - WhereClause
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*
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*
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* Revision History:
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* ===================
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* Date Author Description
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* --------- ------------ -----------------------------------------
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* 02-JUL-15 Vishal Gupta Added logic to sum up temp/page space for all parallel slaves
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* 21-JAN-14 Vishal Gupta Added SQL_ID and whereclause as input parameter
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* 28-JUN-12 Vishal Gupta Created
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*
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*/
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/************************************
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* INPUT PARAMETERS
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************************************/
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UNDEFINE SID
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UNDEFINE INST_ID
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UNDEFINE SERIAL
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UNDEFINE HOURS
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UNDEFINE SQL_ID
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UNDEFINE WHERECLAUSE
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UNDEFINE WHERECLAUSE2
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UNDEFINE HAVINGCLAUSE
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DEFINE SID="&&1"
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DEFINE INST_ID="&&2"
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DEFINE SERIAL="&&3"
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DEFINE HOURS="&&4"
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DEFINE SQL_ID="&&5"
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DEFINE WHERECLAUSE="&&6"
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DEFINE WHERECLAUSE2="&&7"
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DEFINE HAVINGCLAUSE="&&8"
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COLUMN _SID NEW_VALUE SID NOPRINT
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COLUMN _INST_ID NEW_VALUE INST_ID NOPRINT
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COLUMN _SERIAL NEW_VALUE SERIAL NOPRINT
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COLUMN _HOURS NEW_VALUE HOURS NOPRINT
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COLUMN _SQL_ID NEW_VALUE SQL_ID NOPRINT
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set term off
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SELECT DECODE(UPPER('&&SID'),'','%',UPPER('&&SID')) "_SID"
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, DECODE(UPPER('&&INST_ID'),'','1',UPPER('&&INST_ID')) "_INST_ID"
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, DECODE(UPPER('&&SERIAL'),'','%',UPPER('&&SERIAL')) "_SERIAL"
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, DECODE(UPPER('&&HOURS'),'','24',UPPER('&&HOURS')) "_HOURS"
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, DECODE('&&SQL_ID','','%','&&SQL_ID') "_SQL_ID"
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FROM DUAL;
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set term on
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/***********************************/
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/************************************
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* CONFIGURATION PARAMETERS
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************************************/
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DEFINE COUNT_FORMAT=99,999
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--DEFINE COUNT_DIVIDER="1"
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--DEFINE COUNT_HEADING="#"
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DEFINE COUNT_DIVIDER="1000"
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DEFINE COUNT_HEADING="#1000"
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DEFINE BYTES_FORMAT=99,999
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--DEFINE BYTES_DIVIDER="1024"
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--DEFINE BYTES_HEADING="KB"
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--DEFINE BYTES_DIVIDER="1024/1024"
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--DEFINE BYTES_HEADING="MB"
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DEFINE BYTES_DIVIDER="1024/1024/1024"
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DEFINE BYTES_HEADING="GB"
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/************************************/
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PROMPT ***************************************************
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PROMPT * ASH SQL Ids
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PROMPT *
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PROMPT * Input Parameter:
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PROMPT * SID = "&&SID"
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PROMPT * Instance ID = "&&INST_ID"
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PROMPT * Serial# = "&&SERIAL"
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PROMPT * Number of Hours = "&&HOURS"
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PROMPT * SQL Id = "&&SQL_ID"
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PROMPT * Where Clause = "&&WHERECLAUSE"
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PROMPT * Where Clause2 = "&&WHERECLAUSE2"
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PROMPT * Having Clause = "&&HAVINGCLAUSE"
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PROMPT ***************************************************
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COLUMN session_id HEADING "SID" FORMAT 99999
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COLUMN instance_number HEADING "I#" FORMAT 99
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COLUMN inst_id HEADING "I#" FORMAT 99
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COLUMN "session_serial#" HEADING "Serial#" FORMAT 999999
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COLUMN FORCE_MATCHING_SIGNATURE HEADING "Force|Matching|Signature" FORMAT 99999999999999999999999
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COLUMN sql_plan_hash_value HEADING "Plan|Hash|Value" FORMAT 9999999999
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COLUMN sql_exec_start FORMAT a18
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COLUMN sql_exec_end FORMAT a18
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COLUMN duration HEADING "Duration|+D HH:MM:SS" FORMAT a12
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COLUMN sql_opname HEADING "SQL|Operation" FORMAT a10 TRUNCATE
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COLUMN sql_child_number HEADING "SQL|Ch#" FORMAT 999
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COLUMN current_dop HEADING "DOP" FORMAT 999
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COLUMN phyread_requests HEADING "Phy|Read|Reqs|(&&COUNT_HEADING)" FORMAT 999999
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COLUMN phywrite_requests HEADING "Phy|Write|Reqs|(&&COUNT_HEADING)" FORMAT 999999
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COLUMN phyread HEADING "Phy|Read|(&&BYTES_HEADING)" FORMAT 9999
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COLUMN phywrite HEADING "Phy|Write|(&&BYTES_HEADING)" FORMAT 9999
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COLUMN interconnect_io HEADING "Inter|Connect|IO|(&&BYTES_HEADING)" FORMAT 9999
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COLUMN pga_allocated HEADING "PGA|(&&BYTES_HEADING)" FORMAT 999.00
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COLUMN temp_space_allocated HEADING "Temp|Space|(&&BYTES_HEADING)" FORMAT 9999.00
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-- Get the SQL Statements from ASH
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SELECT
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NVL(ash.qc_session_id,ash.session_id) session_id
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, NVL(ash.qc_instance_id,ash.inst_id) inst_id
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, NVL(ash.qc_session_serial#,ash.session_serial#) session_serial#
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, TO_CHAR(NVL(ash.sql_exec_start,MIN(ash.sample_time)),'DD-MON-YY HH24:MI:SS') sql_exec_start
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, TO_CHAR(max(ash.sample_time) ,'DD-MON-YY HH24:MI:SS') sql_exec_end
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, SUBSTR(REPLACE(max(ash.sample_time) - NVL(ash.sql_exec_start,MIN(ash.sample_time)),'00000000','')
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,1,INSTR(REPLACE(max(ash.sample_time) - NVL(ash.sql_exec_start,MIN(ash.sample_time)),'00000000',''),'.')-1
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) duration
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&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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--, ash.sql_exec_id
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, ash.sql_id
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, ash.sql_child_number
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, ash.sql_plan_hash_value
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&&_IF_ORA_11202_OR_HIGHER , max(current_dop) current_dop
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, ash.force_matching_signature
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, ash.top_level_sql_id
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.delta_read_io_requests)/&&COUNT_DIVIDER) phyread_requests
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.delta_write_io_requests)/&&COUNT_DIVIDER) phywrite_requests
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.delta_read_io_bytes)/&&BYTES_DIVIDER) phyread
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.delta_write_io_bytes)/&&BYTES_DIVIDER) phywrite
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.delta_interconnect_io_bytes)/&&BYTES_DIVIDER) interconnect_io
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.pga_allocated)/&&BYTES_DIVIDER,2) pga_allocated
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(ash.temp_space_allocated)/&&BYTES_DIVIDER,2) temp_space_allocated
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FROM
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(
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SELECT /*+ parallel(ash, 10) LEADING(ash) */
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ash.session_id
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, ash.inst_id
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, ash.session_serial#
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, ash.qc_session_id
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, ash.qc_instance_id
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, ash.qc_session_serial#
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, NVL(ash.sql_exec_start,MIN(ash.sample_time)) sql_exec_start
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, max(ash.sample_time) sample_time
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&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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, ash.sql_exec_id
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, ash.sql_id
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, ash.sql_child_number
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, ash.sql_plan_hash_value
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&&_IF_ORA_11202_OR_HIGHER , max(trunc(ash.px_flags / 2097152)) current_dop
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, ash.force_matching_signature
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, NVL(ash_parent.top_level_sql_id,ash.top_level_sql_id) top_level_sql_id
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&&_IF_ORA_11gR1_OR_HIGHER , SUM(ash.delta_read_io_requests) delta_read_io_requests
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&&_IF_ORA_11gR1_OR_HIGHER , SUM(ash.delta_write_io_requests) delta_write_io_requests
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&&_IF_ORA_11gR1_OR_HIGHER , SUM(ash.delta_read_io_bytes) delta_read_io_bytes
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&&_IF_ORA_11gR1_OR_HIGHER , SUM(ash.delta_write_io_bytes) delta_write_io_bytes
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&&_IF_ORA_11gR1_OR_HIGHER , SUM(ash.delta_interconnect_io_bytes) delta_interconnect_io_bytes
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&&_IF_ORA_11gR1_OR_HIGHER , MAX(ash.pga_allocated) pga_allocated
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&&_IF_ORA_11gR1_OR_HIGHER , MAX(ash.temp_space_allocated) temp_space_allocated
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FROM gv$active_session_history ash
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LEFT OUTER JOIN gv$active_session_history ash_parent
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ON ash_parent.inst_id = ash.qc_instance_id
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AND ash_parent.session_id = ash.qc_session_id
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AND ash_parent.session_serial# = ash.qc_session_serial#
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AND CAST(ash_parent.sample_time as DATE) = ash.sql_exec_start
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AND ash_parent.sample_time > sysdate - (&&HOURS/24)
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WHERE ash.sql_id IS NOT NULL
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AND NVL(ash.qc_instance_id,ash.inst_id) LIKE '&&INST_ID'
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AND NVL(ash.qc_session_id,ash.session_id) LIKE '&&SID'
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AND NVL(ash.qc_session_serial#,ash.session_serial#) LIKE '&&SERIAL'
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AND NVL(ash.sql_id,' ') LIKE '&&SQL_ID'
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AND ash.sample_time > sysdate - (&&HOURS/24)
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AND ash.sql_exec_id IS NOT NULL
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&&WHERECLAUSE &&WHERECLAUSE2
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GROUP BY ash.session_id
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, ash.inst_id
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, ash.session_serial#
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, ash.qc_session_id
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, ash.qc_instance_id
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, ash.qc_session_serial#
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, ash.sql_exec_id
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, ash.sql_exec_start
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, ash.sql_id
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, ash.sql_child_number
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, ash.sql_plan_hash_value
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, ash.force_matching_signature
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&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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, NVL(ash_parent.top_level_sql_id,ash.top_level_sql_id)
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) ash
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WHERE 1=1
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GROUP BY NVL(ash.qc_session_id,ash.session_id)
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, NVL(ash.qc_instance_id,ash.inst_id)
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, NVL(ash.qc_session_serial#,ash.session_serial#)
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--, ash.sql_exec_id
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, ash.sql_exec_start
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, ash.sql_id
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, ash.sql_child_number
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, ash.sql_plan_hash_value
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, ash.force_matching_signature
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&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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, ash.top_level_sql_id
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&&HAVINGCLAUSE
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--having (SUM(ash.delta_read_io_bytes)+SUM(ash.delta_interconnect_io_bytes) ) / power(1024,3) > 20 -- Physical Read + Write GBs
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--having (SUM(ash.delta_read_io_bytes) ) / power(1024,3) > 100 -- Physical Write GBs
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--having (SUM(ash.delta_interconnect_io_bytes) ) / power(1024,3) > 100 -- Interconnect IO GBs
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--having (SUM(ash.pga_allocated) ) / power(1024,3) > 2 -- PGA GBs
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--having (SUM(ash.temp_space_allocated) ) / power(1024,3) > 10 -- Temp Space GBs
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ORDER BY --max(ash.sample_time) asc
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--,
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max(ash.sample_time) asc
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, NVL(ash.sql_exec_start,MIN(ash.sample_time)) ASC
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;
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@@footer
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