2026-03-12 20:23:15
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280
vg/pgausage.sql
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280
vg/pgausage.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 pga usage
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* Compability: 10.x, 11.x
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* Parameters : 1 - INST_ID - Default Value - %, (Use % as wildcard)
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* 2 - TOP_ROWCOUNT - Default Value - 30
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* 3 - WHERE CLAUSE - Default Value - ''
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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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* 25-Feb-13 Vishal Gupta Added instance level summary
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* 16-Oct-12 Vishal Gupta Re-ordered output columns
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* 10-Jul-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 INST_ID
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UNDEFINE TOP_ROWCOUNT
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UNDEFINE WHERE_CLAUSE
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DEFINE INST_ID="&&1"
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DEFINE TOP_ROWCOUNT="&&2"
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DEFINE WHERE_CLAUSE="&&3"
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set term off
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COLUMN _INST_ID NEW_VALUE INST_ID NOPRINT
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COLUMN _TOP_ROWCOUNT NEW_VALUE TOP_ROWCOUNT NOPRINT
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COLUMN _WHERE_CLAUSE NEW_VALUE WHERE_CLAUSE NOPRINT
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SELECT DECODE('&&INST_ID','','%','&&INST_ID') "_INST_ID"
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, TRIM(DECODE('&&TOP_ROWCOUNT','',30,'&&TOP_ROWCOUNT')) "_TOP_ROWCOUNT"
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-- , DECODE('&&WHERE_CLAUSE','','','&&WHERE_CLAUSE') "_WHERE_CLAUSE"
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FROM DUAL;
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set term on
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/************************************
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* CONFIGURATION PARAMETERS
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************************************/
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DEFINE BYTES_LARGE_FORMAT="9,999,999"
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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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PROMPT *---------------------------------------------------*
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PROMPT * Input Parameters
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PROMPT * - INST_ID = '&&INST_ID'
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PROMPT * - TOP_ROWCOUNT = '&&TOP_ROWCOUNT'
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PROMPT * - WHERE_CLAUSE = '&&WHERE_CLAUSE'
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PROMPT *- -------------------------------------------------*
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COLUMN seperator HEADING "!|!|!" FORMAT a1
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COLUMN seperator1 HEADING "!|!|!|!" FORMAT a1
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COLUMN seperator2 HEADING "!|!|!|!" FORMAT a1
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COLUMN seperator3 HEADING "!|!|!|!" FORMAT a1
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COLUMN seperator4 HEADING "!|!|!|!" FORMAT a1
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COLUMN sid FORMAT 9999
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COLUMN serial# FORMAT 99999
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COLUMN logon_time FORMAT a15
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COLUMN status FORMAT a10
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COLUMN spid FORMAT a6
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COLUMN username FORMAT a20
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COLUMN machine FORMAT a20 TRUNCATE
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COLUMN program FORMAT a10 TRUNCATE
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COLUMN osuser FORMAT a20 TRUNCATE
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COLUMN total_allocated HEADING "Total|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_LARGE_FORMAT
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COLUMN unfreeable HEADING "UnFree|able|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN freeable HEADING "Free|able|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN sql_allocated HEADING "SQL|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN plsql_allocated HEADING "PL/SQL|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN olap_allocated HEADING "OLAP|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN java_allocated HEADING "Java|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN other_allocated HEADING "Other|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN total_used HEADING "Total|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_LARGE_FORMAT
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COLUMN sql_used HEADING "SQL|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN plsql_used HEADING "PL/SQL|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN olap_used HEADING "OLAP|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN java_used HEADING "Java|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN other_used HEADING "Other|Used|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN total_max_allocated HEADING "Total|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_LARGE_FORMAT
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COLUMN sql_max_allocated HEADING "SQL|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN plsql_max_allocated HEADING "PL/SQL|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN olap_max_allocated HEADING "OLAP|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN java_max_allocated HEADING "Java|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN other_max_allocated HEADING "Other|Max|Alloc|(&&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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BREAK ON REPORT
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COMPUTE SUM LABEL 'Total' OF total_allocated FORMAT &&BYTES_LARGE_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF unfreeable FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF freeable FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF sql_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF plsql_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF olap_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF java_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF other_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF total_used FORMAT &&BYTES_LARGE_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF sql_used FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF plsql_used FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF olap_used FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF java_used FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF other_used FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF total_max_allocated FORMAT &&BYTES_LARGE_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF sql_max_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF plsql_max_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF olap_max_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF java_max_allocated FORMAT &&BYTES_FORMAT ON REPORT
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COMPUTE SUM LABEL 'Total' OF other_max_allocated FORMAT &&BYTES_FORMAT ON REPORT
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PROMPT
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PROMPT *-------------------------------------------------------------------*
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PROMPT * I N S T A N C E L E V E L P G A U S A G E S U M M A R Y *
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PROMPT *-------------------------------------------------------------------*
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COLUMN inst_id HEADING "Instance" FORMAT 9999999
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SELECT inst_id
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, ROUND(SUM(allocated)/ &&BYTES_DIVIDER) total_allocated
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, ROUND(SUM(DECODE(category,'Freeable',allocated,0))/ &&BYTES_DIVIDER) freeable
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, ROUND((SUM(allocated) - SUM(DECODE(category,'Freeable',allocated,0)))/ &&BYTES_DIVIDER) unfreeable
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, '|' seperator
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, ROUND(SUM(DECODE(category,'SQL',allocated,0))/ &&BYTES_DIVIDER) sql_allocated
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, ROUND(SUM(DECODE(category,'PL/SQL',allocated,0))/ &&BYTES_DIVIDER) plsql_allocated
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, ROUND(SUM(DECODE(category,'OLAP',allocated,0))/ &&BYTES_DIVIDER) olap_allocated
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, ROUND(SUM(DECODE(category,'JAVA',allocated,0))/ &&BYTES_DIVIDER) java_allocated
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, ROUND(SUM(DECODE(category,'Other',allocated,0))/ &&BYTES_DIVIDER) other_allocated
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, '|' seperator
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, ROUND(SUM(used)/ &&BYTES_DIVIDER) total_used
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, ROUND(SUM(DECODE(category,'SQL',used,0))/ &&BYTES_DIVIDER) sql_used
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, ROUND(SUM(DECODE(category,'PL/SQL',used,0))/ &&BYTES_DIVIDER) plsql_used
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, ROUND(SUM(DECODE(category,'OLAP',used,0))/ &&BYTES_DIVIDER) olap_used
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, ROUND(SUM(DECODE(category,'JAVA',used,0))/ &&BYTES_DIVIDER) java_used
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, ROUND(SUM(DECODE(category,'Other',used,0)) / &&BYTES_DIVIDER) other_used
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, '|' seperator
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FROM gv$process_memory m
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WHERE m.inst_id LIKE '&&INST_ID'
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GROUP BY inst_id
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ORDER BY inst_id
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;
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PROMPT
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PROMPT *-----------------------------------------------------------*
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PROMPT * U S E R L E V E L P G A U S A G E S U M M A R Y *
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PROMPT *-----------------------------------------------------------*
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SELECT * FROM (
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SELECT s.username
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, ROUND(SUM(allocated)/ &&BYTES_DIVIDER) total_allocated
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, ROUND(SUM(DECODE(category,'Freeable',allocated,0))/ &&BYTES_DIVIDER) freeable
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, ROUND((SUM(allocated) - SUM(DECODE(category,'Freeable',allocated,0)))/ &&BYTES_DIVIDER) unfreeable
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, '|' seperator
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, ROUND(SUM(DECODE(category,'SQL',allocated,0))/ &&BYTES_DIVIDER) sql_allocated
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, ROUND(SUM(DECODE(category,'PL/SQL',allocated,0))/ &&BYTES_DIVIDER) plsql_allocated
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, ROUND(SUM(DECODE(category,'OLAP',allocated,0))/ &&BYTES_DIVIDER) olap_allocated
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, ROUND(SUM(DECODE(category,'JAVA',allocated,0))/ &&BYTES_DIVIDER) java_allocated
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, ROUND(SUM(DECODE(category,'Other',allocated,0))/ &&BYTES_DIVIDER) other_allocated
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FROM gv$process_memory m
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, gv$process p
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, gv$session s
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WHERE m.inst_id = p.inst_id
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AND m.pid = p.pid
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AND p.inst_id = s.inst_id
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AND p.addr = s.paddr
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AND m.inst_id LIKE '&&INST_ID'
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&&WHERE_CLAUSE
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GROUP BY s.username
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ORDER BY SUM(allocated) desc nulls last
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)
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WHERE rownum <= LEAST (&&top_rowcount,10)
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;
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PROMPT
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PROMPT
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PROMPT *---------------------------------------*
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PROMPT * TOP &&TOP_ROWCOUNT PGA Using Process
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PROMPT *---------------------------------------*
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COLUMN inst_id HEADING "I#" FORMAT 99
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WITH process_memory AS
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(
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SELECT inst_id
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, pid
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, SUM(allocated) total_allocated
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, SUM(DECODE(category,'Freeable',allocated,0)) freeable
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, SUM(allocated) - SUM(DECODE(category,'Freeable',allocated,0)) unfreeable
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, SUM(DECODE(category,'SQL',allocated,0)) sql_allocated
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, SUM(DECODE(category,'PL/SQL',allocated,0)) plsql_allocated
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, SUM(DECODE(category,'OLAP',allocated,0)) olap_allocated
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, SUM(DECODE(category,'JAVA',allocated,0)) java_allocated
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, SUM(DECODE(category,'Other',allocated,0)) other_allocated
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, SUM(NVL(used,0)) total_used
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, SUM(DECODE(category,'SQL',used,0)) sql_used
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, SUM(DECODE(category,'PL/SQL',used,0)) plsql_used
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, SUM(DECODE(category,'OLAP',used,0)) olap_used
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, SUM(DECODE(category,'JAVA',used,0)) java_used
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, SUM(DECODE(category,'Other',used,0)) other_used
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, SUM(NVL(max_allocated,0)) total_max_allocated
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, SUM(DECODE(category,'SQL',max_allocated,0)) sql_max_allocated
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, SUM(DECODE(category,'PL/SQL',max_allocated,0)) plsql_max_allocated
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, SUM(DECODE(category,'OLAP',max_allocated,0)) olap_max_allocated
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, SUM(DECODE(category,'JAVA',max_allocated,0)) java_max_allocated
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, SUM(DECODE(category,'Other',max_allocated,0)) other_max_allocated
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FROM gv$process_memory
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GROUP BY inst_id
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, pid
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)
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SELECT * FROM
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(
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SELECT p.spid
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, s.sid
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, m.inst_id
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, s.username
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, DECODE(s.type , 'BACKGROUND',REPLACE(SUBSTR(s.program,INSTR(s.program,'(')+1),')',''),s.program) program
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, '|' seperator1
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, ROUND(m.total_allocated/ &&BYTES_DIVIDER) total_allocated
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, ROUND(m.freeable/ &&BYTES_DIVIDER) freeable
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, ROUND(m.unfreeable/ &&BYTES_DIVIDER) unfreeable
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, ROUND(m.sql_allocated/ &&BYTES_DIVIDER) sql_allocated
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, ROUND(m.plsql_allocated/ &&BYTES_DIVIDER) plsql_allocated
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, ROUND(m.other_allocated/ &&BYTES_DIVIDER) other_allocated
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, ROUND(m.olap_allocated/ &&BYTES_DIVIDER) olap_allocated
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, ROUND(m.java_allocated/ &&BYTES_DIVIDER) java_allocated
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-- , '|' seperator2
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-- , ROUND(m.total_used/ &&BYTES_DIVIDER) total_used
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-- , ROUND(m.sql_used/ &&BYTES_DIVIDER) sql_used
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-- , ROUND(m.plsql_used/ &&BYTES_DIVIDER) plsql_used
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-- , ROUND(m.other_used/ &&BYTES_DIVIDER) other_used
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-- , ROUND(m.olap_used/ &&BYTES_DIVIDER) olap_used
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-- , ROUND(m.java_used/ &&BYTES_DIVIDER) java_used
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, '|' seperator3
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, ROUND(m.total_max_allocated/ &&BYTES_DIVIDER) total_max_allocated
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, ROUND(m.sql_max_allocated/ &&BYTES_DIVIDER) sql_max_allocated
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, ROUND(m.plsql_max_allocated/ &&BYTES_DIVIDER) plsql_max_allocated
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, ROUND(m.other_max_allocated/ &&BYTES_DIVIDER) other_max_allocated
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, ROUND(m.olap_max_allocated/ &&BYTES_DIVIDER) olap_max_allocated
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, ROUND(m.java_max_allocated/ &&BYTES_DIVIDER) java_max_allocated
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, '|' seperator4
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FROM process_memory m
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, gv$process p
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, gv$session s
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WHERE m.inst_id = p.inst_id
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AND m.pid = p.pid
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AND p.inst_id = s.inst_id
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AND p.addr = s.paddr
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AND m.inst_id LIKE '&&INST_ID'
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&&WHERE_CLAUSE
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ORDER BY m.total_allocated desc
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)
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WHERE rownum <= &&top_rowcount
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;
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@@footer
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