2026-03-12 20:23:15
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vg/tbs.sql
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185
vg/tbs.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 Tablespace usage
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* Parameters : 1 - tablespace_name (Use % as wildcard, 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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* 14-Jul-15 Vishal Gupta Added tablespace creation_time (Approximated from earliest datafile time)
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* 11-Mar-13 Vishal Gupta Fixed temp space calculations
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* 02-Apr-12 Vishal Gupta Bug fixes
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* 05-Aug-04 Vishal Gupta First Draft
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*/
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/************************************
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* INPUT PARAMETERS
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************************************/
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UNDEFINE tablespace_name
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DEFINE tablespace_name="&&1"
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set term off
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COLUMN _TABLESPACE_NAME NEW_VALUE TABLESPACE_NAME NOPRINT
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SELECT UPPER(DECODE('&&TABLESPACE_NAME','','%','&&TABLESPACE_NAME')) "_TABLESPACE_NAME"
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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_FORMAT="999,999"
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--DEFINE BYTES_HEADING="KB"
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--DEFINE BYTES_DIVIDER="1024"
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--DEFINE BYTES_HEADING="MB"
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--DEFINE BYTES_DIVIDER="1024/1024"
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DEFINE BYTES_HEADING="GB"
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DEFINE BYTES_DIVIDER="1024/1024/1024"
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DEFINE ROUND_PRECISION=2
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DEFINE STAR=4 --Defines how much %usage is represented by one star on Graph
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set term off
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SET FEED OFF
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SELECT (100/&&STAR+2) UsageGraphWidth
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FROM DUAL;
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SET FEED ON
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set term on
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PROMPT *****************************************************************
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PROMPT * T A B L E S P A C E U S A G E R E P O R T
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PROMPT *
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PROMPT * Input Parameters
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PROMPT * - Tablespace Name = '&&TABLESPACE_NAME'
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PROMPT *****************************************************************
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COLUMN UsageGraphWidth NOPRINT old_value UGWidth
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COLUMN tablespace_name FORMAT a23
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COLUMN creation_time HEADING "Creation Time" FORMAT a15
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COLUMN alloc HEADING "Alloc(&&BYTES_HEADING)" FORMAT 9,999,999 ON
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COLUMN used HEADING "Used&&BYTES_HEADING)" FORMAT 9,999,999 ON
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COLUMN free HEADING "Free|(&&BYTES_HEADING)" FORMAT 999,999 ON
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COLUMN pct_Used HEADING "%Used" FORMAT 999 ON
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COLUMN pct_Free HEADING "%Free" FORMAT 999 ON
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COLUMN MAXSIZE HEADING "MaxSize|(&&BYTES_HEADING)" FORMAT 9,999,999 ON
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COLUMN Maxfree HEADING "MaxFree|(&&BYTES_HEADING)" FORMAT 9,999,999 ON
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COLUMN Max_pct_Used HEADING "MAX|%Used" FORMAT 999 ON
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COLUMN Max_pct_Free HEADING "MAX|%Free" FORMAT 999 ON
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COLUMN "Usage Graph" FORMAT a27
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COLUMN "MaxUsage Graph" FORMAT a27
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BREAK ON REPORT
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COMPUTE SUM LABEL 'Total' OF alloc FORMAT 99,999,999 ON REPORT
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COMPUTE SUM LABEL 'Total' OF used FORMAT 99,999,999.9 ON REPORT
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COMPUTE SUM LABEL 'Total' OF free FORMAT 99,999,999.9 ON REPORT
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COMPUTE SUM LABEL 'Total' OF maxsize FORMAT 9,999,999.9 ON REPORT
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COMPUTE SUM LABEL 'Total' OF maxfree FORMAT 9,999,999.9 ON REPORT
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SELECT /*+ CHOOSE */ c.tablespace_name
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, c.alloc
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, c.used
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, c.free
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, c.pct_used
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, c.pct_free
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, '|' || RPAD(NVL(LPAD(' ',CEIL(NVL(c.pct_used,0)/&&STAR),'*'),' '),CEIL(100/&&STAR)) || '|' "Usage Graph"
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, c.MAXSIZE
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, c.maxfree
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, c.max_pct_used
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, c.max_pct_free
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, '|' || RPAD(NVL(LPAD(' ',CEIL(NVL(c.max_pct_used,0)/&&STAR),'*'),' '),CEIL(100/&&STAR)) || '|' "MaxUsage Graph"
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, TO_CHAR(c.creation_time,'DD-MON-YY HH24:MI') creation_time
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FROM (
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SELECT /*+ CHOOSE */ a.tablespace_name
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, c.creation_time
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, ROUND(a.bytes_alloc / &&BYTES_DIVIDER, &&ROUND_PRECISION) alloc
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, ROUND((a.bytes_alloc - NVL(b.bytes_free, 0)) / &&BYTES_DIVIDER, &&ROUND_PRECISION ) used
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, ROUND(NVL(b.bytes_free, 0) / &&BYTES_DIVIDER, &&ROUND_PRECISION) free
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, 100 - ROUND((NVL(b.bytes_free, 0) / a.bytes_alloc) * 100, &&ROUND_PRECISION) pct_Used
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, ROUND((NVL(b.bytes_free, 0) / a.bytes_alloc) * 100, &&ROUND_PRECISION) pct_Free
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, ROUND(a.maxbytes/ &&BYTES_DIVIDER, &&ROUND_PRECISION) MAXSIZE
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, ROUND( (maxbytes - a.bytes_alloc + NVL(b.bytes_free, 0) ) / &&BYTES_DIVIDER , &&ROUND_PRECISION) Maxfree
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, ROUND(((a.bytes_alloc - NVL(b.bytes_free, 0)) / a.maxbytes) * 100, &&ROUND_PRECISION) Max_pct_Used
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, ROUND( ((a.maxbytes - a.bytes_alloc + NVL(b.bytes_free, 0) ) / a.maxbytes) * 100, &&ROUND_PRECISION) Max_pct_Free
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FROM ( SELECT /*+ CHOOSE */
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f.tablespace_name
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, SUM(f.bytes) bytes_alloc
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, SUM(DECODE(f.autoextensible, 'YES',GREATEST(f.maxbytes,f.bytes),'NO', f.bytes)) maxbytes
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FROM DBA_DATA_FILES f
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WHERE f.tablespace_name LIKE '&&tablespace_name'
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GROUP BY tablespace_name
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) a
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, ( SELECT /*+ CHOOSE */
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f.tablespace_name
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, SUM(f.bytes) bytes_free
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FROM DBA_FREE_SPACE f
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WHERE f.tablespace_name LIKE '&&tablespace_name'
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GROUP BY tablespace_name
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) b
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, (SELECT t.name tablespace_name, min(creation_time) creation_time
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FROM v$tablespace t , v$datafile f
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WHERE t.ts# = f.ts#
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GROUP BY t.name) c
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WHERE a.tablespace_name = b.tablespace_name (+)
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AND a.tablespace_name = c.tablespace_name (+)
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UNION ALL
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SELECT /*+ CHOOSE */
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ts.tablespace_name
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, c.creation_time
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--, ROUND((ts.bytes_used + ts.bytes_free) / &&BYTES_DIVIDER , &&ROUND_PRECISION) alloc
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, ROUND( tf.bytes / &&BYTES_DIVIDER , &&ROUND_PRECISION) alloc
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, ROUND((ts.bytes_used - ss.free_bytes) / &&BYTES_DIVIDER , &&ROUND_PRECISION) used
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, ROUND(((ts.bytes_free) + ss.free_bytes ) / &&BYTES_DIVIDER , &&ROUND_PRECISION) free
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, ROUND(((ts.bytes_used - ss.free_bytes ) / (ts.bytes_used + ts.bytes_free))
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* 100, &&ROUND_PRECISION) pct_Used
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, 100 - ROUND(((ts.bytes_used - ss.free_bytes) / (ts.bytes_used + ts.bytes_free)) * 100, &&ROUND_PRECISION) pct_Free
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, ROUND( tf.max_bytes / &&BYTES_DIVIDER , &&ROUND_PRECISION) MaxSize
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, ROUND( ((ts.bytes_free) + ss.free_bytes + (tf.max_bytes - (ts.bytes_used + ts.bytes_free) )
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) / &&BYTES_DIVIDER , &&ROUND_PRECISION) Maxfree
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, ROUND( ( (ts.bytes_used - ss.free_bytes )/tf.max_bytes) * 100, &&ROUND_PRECISION) Max_pct_Used
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, 100 - ROUND( ((ts.bytes_used - ss.free_bytes ) /tf.max_bytes )* 100, &&ROUND_PRECISION ) Max_pct_Free
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FROM (SELECT tablespace_name
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, sum(bytes_used) bytes_used
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, sum(bytes_free) bytes_free
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FROM v$temp_space_header
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WHERE tablespace_name LIKE '&&tablespace_name'
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GROUP BY tablespace_name
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) ts
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, (SELECT tablespace_name
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, SUM(bytes) bytes
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, SUM(DECODE(autoextensible, 'YES',GREATEST(maxbytes,bytes),'NO', bytes)) max_bytes
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FROM dba_temp_files
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WHERE tablespace_name LIKE '&&tablespace_name'
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GROUP BY tablespace_name
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) tf
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, (SELECT ss.tablespace_name
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, sum(ss.free_blocks * t.block_size) free_bytes
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FROM gv$sort_segment ss
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, dba_tablespaces t
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WHERE ss.tablespace_name = t.tablespace_name
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AND ss.tablespace_name LIKE '&&tablespace_name'
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GROUP BY ss.tablespace_name
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) ss
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, dba_tablespaces t
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, (SELECT t.name tablespace_name, min(creation_time) creation_time
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FROM v$tablespace t , v$tempfile f
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WHERE t.ts# = f.ts#
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GROUP BY t.name) c
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WHERE t.tablespace_name = ts.tablespace_name
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AND t.tablespace_name = tf.tablespace_name
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AND t.tablespace_name = ss.tablespace_name (+)
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AND t.tablespace_name = c.tablespace_name (+)
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AND t.tablespace_name LIKE '&&tablespace_name'
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) c
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ORDER BY 1 asc;
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UNDEFINE tablespace_name
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@@footer
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