2026-03-12 20:23:15
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154
vg/awr_temp_usage.sql
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154
vg/awr_temp_usage.sql
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@@header
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/*
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*
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* Author : Vishal Gupta
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* Purpose : Display tempspace usage from AWR
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* Compatibility : 10.1 and above
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* Parameters : 1 - Number of hours (Default 24)
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* 2 - SPACE_MB (Default 500MB)
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* 3 - TEMPORARY_TABLESPACE (Default %)
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* 4 - WhereClause
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* 5 - WhereClause2
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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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* 12-Jul-16 Vishal Gupta Created by copying query from awr_sid_sqlids.sql
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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 HOURS
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UNDEFINE SPACE_MB
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UNDEFINE TEMP_TABLESPACE
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UNDEFINE WHERECLAUSE
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UNDEFINE WHERECLAUSE2
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DEFINE HOURS="&&1"
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DEFINE SPACE_MB="&&2"
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DEFINE TEMP_TABLESPACE="&&3"
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DEFINE WHERECLAUSE="&&4"
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DEFINE WHERECLAUSE2="&&5"
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COLUMN _HOURS NEW_VALUE HOURS NOPRINT
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COLUMN _SPACE_MB NEW_VALUE SPACE_MB NOPRINT
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COLUMN _TEMP_TABLESPACE NEW_VALUE TEMP_TABLESPACE NOPRINT
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set term off
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SELECT DECODE('&&HOURS' ,'','24' ,'&&HOURS') "_HOURS"
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, DECODE('&&SPACE_MB' ,'','500','&&SPACE_MB') "_SPACE_MB"
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, DECODE('&&TEMP_TABLESPACE','','%' ,UPPER('&&TEMP_TABLESPACE')) "_TEMP_TABLESPACE"
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FROM DUAL;
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set term on
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/***********************************/
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PROMPT ***************************************************
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PROMPT * AWR - High Temp space using SQL statements
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PROMPT *
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PROMPT * Input Parameter:
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PROMPT * Number of Hours = "&&HOURS"
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PROMPT * Space Threshold (MB) = "&&SPACE_MB"
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PROMPT * Temporary Tablespace = "&&TEMP_TABLESPACE"
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PROMPT * Where Clause = "&&WHERECLAUSE"
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PROMPT * Where Clause2 = "&&WHERECLAUSE2"
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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 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|(#1000)" FORMAT 999999
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COLUMN phywrite_requests HEADING "Phy|Write|Reqs|(#1000)" FORMAT 999999
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COLUMN phyread HEADING "Phy|Read|(GB)" FORMAT 9999
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COLUMN phywrite HEADING "Phy|Write|(GB)" FORMAT 9999
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COLUMN interconnect_io HEADING "Inter|Connect|IO|(GB)" FORMAT 9999
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COLUMN pga_allocated HEADING "PGA|(GB)" FORMAT 999.00
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COLUMN temp_space_allocated HEADING "Temp|Space|(GB)" FORMAT 9999.00
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COLUMN temp_tbs HEADING "Temp TBS" FORMAT A30
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-- Get the SQL Statements from ASH
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SELECT /*+ parallel(ash,8) parallel(ash_parent,8) */
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NVL(ash.qc_session_id, ash.session_id) session_id
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, NVL(ash.qc_instance_id, ash.instance_number) instance_number
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, NVL(ash.qc_session_serial# , ash.session_serial# ) session_serial#
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--, ash.sql_exec_id
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&&_IF_ORA_11gR1_OR_HIGHER , TO_CHAR(NVL(ash_parent.sql_exec_start,ash.sql_exec_start),'DD-MON-YY HH24:MI:SS') sql_exec_start
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, TO_CHAR(max(NVL(ash_parent.sample_time,ash.sample_time)) ,'DD-MON-YY HH24:MI:SS') sql_exec_end
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, SUBSTR(REPLACE( max(NVL(ash_parent.sample_time,ash.sample_time) - NVL(ash_parent.sql_exec_start,ash.sql_exec_start) ) ,'+00000000','+')
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,1,INSTR( REPLACE( max(NVL(ash_parent.sample_time,ash.sample_time) - NVL(ash_parent.sql_exec_start,ash.sql_exec_start) ) ,'+00000000','+')
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,'.')-1
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) duration
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, (select temporary_tablespace from dba_users where user_id = ash.user_id) temp_tbs
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(MAX(NVL(ash_parent.temp_space_allocated,0) + NVL(ash.temp_space_allocated,0) )/power(1024,3),2) temp_space_allocated
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(MAX(NVL(ash_parent.pga_allocated,0) + NVL(ash.pga_allocated,0) )/power(1024,3),2) pga_allocated
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(NVL(ash_parent.delta_read_io_requests,0) + NVL(ash.delta_read_io_requests,0) )/power(1000,1)) phyread_requests
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(NVL(ash_parent.delta_write_io_requests,0) + NVL(ash.delta_write_io_requests,0) )/power(1000,1)) phywrite_requests
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(NVL(ash_parent.delta_read_io_bytes,0) + NVL(ash.delta_read_io_bytes,0) )/power(1024,3)) phyread
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(NVL(ash_parent.delta_write_io_bytes,0) + NVL(ash.delta_write_io_bytes,0) )/power(1024,3)) phywrite
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&&_IF_ORA_11gR1_OR_HIGHER , ROUND(SUM(NVL(ash_parent.delta_interconnect_io_bytes,0) + NVL(ash.delta_interconnect_io_bytes,0) )/power(1024,3)) interconnect_io
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--&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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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(NVL(ash_child.px_flags,ash.px_flags) / 2097152)) current_dop
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-- , ash.force_matching_signature
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--&&_IF_ORA_11gR1_OR_HIGHER , NVL(ash.top_level_sql_id,ash_child.top_level_sql_id) top_level_sql_id
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FROM v$database d
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JOIN sys.wrh$_active_session_history ash
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ON ash.dbid = d.dbid
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AND ash.sample_time > sysdate - (&&HOURS/24)
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&&WHERECLAUSE
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LEFT OUTER JOIN sys.wrh$_active_session_history ash_parent
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ON ash.dbid = ash_parent.dbid
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AND ash.qc_instance_id = ash_parent.instance_number
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AND ash.qc_session_id = ash_parent.session_id
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AND ash.qc_session_serial# = ash_parent.session_serial#
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AND ash_parent.qc_session_id <> 0
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&&_IF_ORA_11gR1_OR_HIGHER AND ash.sql_exec_start = ash_parent.sql_exec_start
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AND ash_parent.sample_time > sysdate - (&&HOURS/24)
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&&WHERECLAUSE2
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WHERE 1=1
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AND ('&&TEMP_TABLESPACE' = '%'
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OR ('&&TEMP_TABLESPACE' != '%'
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AND ash.user_id IN (select user_id from dba_users where temporary_tablespace LIKE '&&TEMP_TABLESPACE')
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)
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)
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GROUP BY NVL(ash.qc_session_id, ash.session_id)
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, NVL(ash.qc_instance_id, ash.instance_number)
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, NVL(ash.qc_session_serial#, ash.session_serial#)
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, ash.user_id
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&&_IF_ORA_11gR1_OR_HIGHER , ash.sql_exec_id
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&&_IF_ORA_11gR1_OR_HIGHER , NVL(ash_parent.sql_exec_start,ash.sql_exec_start)
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--&&_IF_ORA_11gR2_OR_HIGHER , ash.sql_opname
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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_11gR1_OR_HIGHER , NVL(ash_parent.top_level_sql_id,ash.top_level_sql_id)
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HAVING MAX(ash.temp_space_allocated)/power(1024,2) > &&SPACE_MB -- Temp Space MBs
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ORDER BY
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max(ash.sample_time) asc
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&&_IF_ORA_11gR1_OR_HIGHER , NVL(ash_parent.sql_exec_start,ash.sql_exec_start) ASC
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;
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@@footer
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