2026-03-12 20:23:15

vdh/top_pga_consumers_9i.sql

@@ -0,0 +1,34 @@
+set linesize 150
+set pagesize 999
+
+column name format a25
+column mb format 9G999G999D99
+column sid format 9999
+column machine format a15
+column osuser format a10
+column username format a15
+column program format a25
+
+break on name skip 1
+
+with toppga
+as
+( select /*+ MATERIALIZE */ sid, name, value
+  from ( select sid, name, value,
+                row_number() over 
+                    ( partition by name 
+                      order by value desc
+                    ) rn
+         from v$statname stname, v$sesstat stat
+         where stat.STATISTIC# = stname.STATISTIC#
+               and name like 'session pga memory%'    
+       )
+  where rn <= 3
+)
+select tpga.name, sess.sid, sess.serial#, tpga.value/1024/1024 mb, 
+       sess.username, sess.machine, sess.osuser, sess.program
+from toppga tpga, v$session sess
+where tpga.sid = sess.sid
+order by tpga.name, mb;
+
+clear breaks