2026-03-12 20:23:15

vg/parallel_query_downgrade.sql

@@ -0,0 +1,57 @@
+@@header
+
+/*
+*
+*  Author     : Vishal Gupta
+*  Purpose    : Display Parallel Query downgrades
+*  Version    : 
+*  Parameters : NONE
+*               
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  01-Aug-14  Vishal Gupta  Created
+*
+*/
+
+
+COLUMN px_maxdop                HEADING "Max|DOP"                   FORMAT 99999
+COLUMN px_servers_requested     HEADING "Req|PX|Servers"            FORMAT 9999999
+COLUMN px_servers_allocated     HEADING "Alloc|PX|Servers"          FORMAT 9999999
+COLUMN inst_id                  HEADING "I#"                        FORMAT 99
+COLUMN SID                      HEADING "SID"                       FORMAT 999999
+COLUMN serial#                  HEADING "Serial#"                   FORMAT 999999 
+COLUMN status                   HEADING "Status"                    
+COLUMN logon_time               HEADING "Logon Time"
+COLUMN username                 HEADING "DB UserName"
+COLUMN service_name             HEADING "Service Name"
+COLUMN machine                  HEADING "Client Machine"
+COLUMN osuser                   HEADING "OS User"
+COLUMN program                  HEADING "Program"
+COLUMN sql_exec_start_time      HEADING "SQL StartTime"
+
+
+SELECT m.px_maxdop
+     , m.px_servers_requested
+     , m.px_servers_allocated
+     , m.username
+     , m.sid
+     , m.inst_id
+     , m.session_serial# serial#
+     , m.service_name
+     , TO_CHAR(m.sql_exec_start,'DD-MON-YY HH24:MI:SS') sql_exec_start
+     , m.sql_id
+     , m.SQL_PLAN_HASH_VALUE PHV
+     , m.program
+     , m.ELAPSED_TIME
+     , m.queuing_time
+  FROM gv$sql_monitor m
+ WHERE 1=1
+   AND m.status = 'EXECUTING'
+   AND m.px_servers_requested is not null
+   AND NVL(m.px_servers_allocated,0) < m.px_servers_requested
+;
+
+@@footer