2026-03-12 20:23:15

csierra/cs_pga_consumers.sql

@@ -0,0 +1,94 @@
+----------------------------------------------------------------------------------------
+--
+-- File name:   cs_pga_consumers.sql
+--
+-- Purpose:     PGA Consumption per Process
+--
+-- Author:      Carlos Sierra
+--
+-- Version:     2022/07/12
+--
+-- Usage:       Execute connected to CDB or PDB.
+--
+-- Example:     $ sqlplus / as sysdba
+--              SQL> @cs_pga_consumers.sql
+--
+-- Notes:       Developed and tested on 19c.
+--
+---------------------------------------------------------------------------------------
+--
+@@cs_internal/cs_primary.sql
+@@cs_internal/cs_set.sql
+@@cs_internal/cs_def.sql
+@@cs_internal/cs_file_prefix.sql
+--
+DEF cs_script_name = 'cs_pga_consumers';
+--
+SELECT '&&cs_file_prefix._&&cs_script_name.' cs_file_name FROM DUAL;
+--
+@@cs_internal/cs_spool_head.sql
+PRO SQL> @&&cs_script_name..sql 
+@@cs_internal/cs_spool_id.sql
+--
+-- @@cs_internal/&&cs_set_container_to_cdb_root.
+--
+COL pga_max_mem FOR 999,999,999,990;
+COL pga_used_mem FOR 999,999,999,990;
+COL pga_alloc_mem FOR 999,999,999,990;
+COL pga_freeable_mem FOR 999,999,999,990;
+COL pga_tunable_mem FOR 999,999,999,990;
+COL spid FOR A6;
+COL pname FOR A5;
+COL sid FOR 99990;
+COL serial# FOR 9999990;
+COL con_id FOR 999990;
+COL pdb_name FOR A30 TRUNC;
+COL tracefile FOR A128;
+--
+BREAK ON REPORT;
+COMPUTE SUM OF pga_max_mem pga_used_mem pga_alloc_mem pga_freeable_mem pga_tunable_mem ON REPORT;
+--
+PRO
+PRO PGA Consumption per Process
+PRO ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+WITH c AS (SELECT /*+ MATERIALIZE NO_MERGE */ con_id, name FROM v$containers WHERE ROWNUM >= 1)
+SELECT p.pga_max_mem,
+       p.pga_alloc_mem,
+       p.pga_used_mem,
+       p.pga_freeable_mem,
+       s.pga_tunable_mem,
+       p.spid,
+       p.pname,
+       s.sid,
+       s.serial#,
+       s.type,
+       s.status,
+       s.sql_id,
+       s.prev_sql_id,
+       p.con_id,
+       c.name AS pdb_name,
+       p.tracefile
+  FROM v$process p,
+       v$session s, 
+       c
+ WHERE &&cs_con_id. IN (1, p.con_id)
+   AND s.paddr(+) = p.addr
+   AND c.con_id(+) = p.con_id
+ ORDER BY
+       p.pga_max_mem DESC,
+       p.pga_alloc_mem DESC,
+       p.pga_used_mem DESC
+/
+--
+CLEAR BREAK COMPUTE;
+--
+PRO
+PRO SQL> @&&cs_script_name..sql 
+--
+@@cs_internal/cs_spool_tail.sql
+--
+-- @@cs_internal/&&cs_set_container_to_curr_pdb.
+--
+@@cs_internal/cs_undef.sql
+@@cs_internal/cs_reset.sql
+--