2026-03-12 20:23:15

2026-03-12 21:23:47 +01:00
parent eab4b36eca
commit 93039b8489
3332 changed files with 699614 additions and 0 deletions
--- a/tpt/curheaps.sql
+++ b/tpt/curheaps.sql
@@ -0,0 +1,128 @@
+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+--------------------------------------------------------------------------------
+--
+-- File name:   curheaps.sql
+-- Purpose:     Show main cursor data block heap sizes and their contents
+--              (heap0 and heap6)
+--
+-- Author:      Tanel Poder
+-- Copyright:   (c) http://www.tanelpoder.com
+--              
+-- Usage:       @curheaps <hash_value> <child#>
+--
+--              @curheaps 942515969 %   -- shows a summary of cursor heaps
+--	            @curheaps 942515969 0   -- shows detail for child cursor 0
+--
+-- Other:       "Child" cursor# 65535 is actually the parent cursor
+--
+--------------------------------------------------------------------------------
+
+col curheaps_size0 heading SIZE0 for 9999999
+col curheaps_size1 heading SIZE1 for 9999999
+col curheaps_size2 heading SIZE2 for 9999999
+col curheaps_size3 heading SIZE3 for 9999999
+col curheaps_size4 heading SIZE4 for 9999999
+col curheaps_size5 heading SIZE5 for 9999999
+col curheaps_size6 heading SIZE6 for 9999999
+col curheaps_size7 heading SIZE7 for 9999999
+
+col KGLOBHD0 new_value v_curheaps_kglobhd0 print
+col KGLOBHD1 new_value v_curheaps_kglobhd1 noprint
+col KGLOBHD2 new_value v_curheaps_kglobhd2 noprint
+col KGLOBHD3 new_value v_curheaps_kglobhd3 noprint
+col KGLOBHD4 new_value v_curheaps_kglobhd4 print
+col KGLOBHD5 new_value v_curheaps_kglobhd5 noprint
+col KGLOBHD6 new_value v_curheaps_kglobhd6 print
+col KGLOBHD7 new_value v_curheaps_kglobhd7 noprint
+
+
+select 
+	KGLNAHSH,
+	KGLHDPAR,
+	kglobt09 CHILD#,
+	KGLHDADR,
+	KGLOBHD0, KGLOBHS0 curheaps_size0,
+	KGLOBHD1, KGLOBHS1 curheaps_size1,
+	KGLOBHD2, KGLOBHS2 curheaps_size2,
+	KGLOBHD3, KGLOBHS3 curheaps_size3,
+	KGLOBHD4, KGLOBHS4 curheaps_size4,
+	KGLOBHD5, KGLOBHS5 curheaps_size5,
+	KGLOBHD6, KGLOBHS6 curheaps_size6,
+	KGLOBHD7, KGLOBHS7 curheaps_size7,
+--	KGLOBT00 CTXSTAT,
+	KGLOBSTA STATUS
+from 
+	X$KGLOB
+--	X$KGLCURSOR_CHILD
+where
+	KGLNAHSH in (&1)
+and	KGLOBT09 like ('&2')
+order by
+        KGLOBT09 ASC
+/
+
+-- Cursor data block summary
+select 
+   'HEAP0'        heap
+  , ksmchcls      class
+  , ksmchcom      alloc_comment
+  , sum(ksmchsiz) bytes
+  , count(*)      chunks
+from 
+    x$ksmhp
+where 
+    KSMCHDS = hextoraw('&v_curheaps_kglobhd0')
+group by
+   'HEAP0'
+  , ksmchcls
+  , ksmchcom
+order by
+    sum(ksmchsiz) desc
+/
+
+select 
+   'HEAP4'        heap
+  , ksmchcls      class
+  , ksmchcom      alloc_comment
+  , sum(ksmchsiz) bytes
+  , count(*)      chunks
+from 
+    x$ksmhp
+where 
+    KSMCHDS = hextoraw('&v_curheaps_kglobhd4')
+group by
+   'HEAP4'
+  , ksmchcls
+  , ksmchcom
+order by
+    sum(ksmchsiz) desc
+/
+
+
+
+select 
+   'HEAP6'        heap
+  , ksmchcls      class
+  , ksmchcom      alloc_comment
+  , sum(ksmchsiz) bytes
+  , count(*)      chunks
+from 
+    x$ksmhp
+where 
+    KSMCHDS = hextoraw('&v_curheaps_kglobhd6')
+group by
+   'HEAP6'
+  , ksmchcls
+  , ksmchcom
+order by
+    sum(ksmchsiz) desc
+/
+
+
+-- Cursor data block details
+
+-- select * from x$ksmhp where KSMCHDS = hextoraw('&v_curheaps_kglobhd0');
+-- select * from x$ksmhp where KSMCHDS = hextoraw('&v_curheaps_kglobhd6');
+