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s05_obj_size.sql
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s05_obj_size.sql
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COLUMN name NEW_VALUE _instname NOPRINT
select lower(instance_name) name from v$instance;
COLUMN conname NEW_VALUE _conname NOPRINT
select case
when a.conname = 'CDB$ROOT' then 'ROOT'
when a.conname = 'PDB$SEED' then 'SEED'
else a.conname
end as conname
from (select SYS_CONTEXT('USERENV', 'CON_NAME') conname from dual) a;
COLUMN conid NEW_VALUE _conid NOPRINT
select SYS_CONTEXT('USERENV', 'CON_ID') conid from dual;
set termout off
set heading on
set markup html on
spool storage_05_obj_size-&_instname-&_conname-&_conid..html
/* Largest 200 Objects (DBA_SEGMENTS) */
WITH schema_object AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
segment_type,
owner,
segment_name,
tablespace_name,
COUNT(*) segments,
SUM(extents) extents,
SUM(blocks) blocks,
SUM(bytes) bytes
FROM dba_segments
WHERE 'Y' = 'Y'
GROUP BY
segment_type,
owner,
segment_name,
tablespace_name
), totals AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
SUM(segments) segments,
SUM(extents) extents,
SUM(blocks) blocks,
SUM(bytes) bytes
FROM schema_object
), top_200_pre AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
ROWNUM rank, v1.*
FROM (
SELECT so.segment_type,
so.owner,
so.segment_name,
so.tablespace_name,
so.segments,
so.extents,
so.blocks,
so.bytes,
ROUND((so.segments / t.segments) * 100, 3) segments_perc,
ROUND((so.extents / t.extents) * 100, 3) extents_perc,
ROUND((so.blocks / t.blocks) * 100, 3) blocks_perc,
ROUND((so.bytes / t.bytes) * 100, 3) bytes_perc
FROM schema_object so,
totals t
ORDER BY
bytes_perc DESC NULLS LAST
) v1
WHERE ROWNUM < 201
), top_200 AS (
SELECT p.*,
(SELECT object_id
FROM dba_objects o
WHERE o.object_type = p.segment_type
AND o.owner = p.owner
AND o.object_name = p.segment_name
AND o.object_type NOT LIKE '%PARTITION%') object_id,
(SELECT data_object_id
FROM dba_objects o
WHERE o.object_type = p.segment_type
AND o.owner = p.owner
AND o.object_name = p.segment_name
AND o.object_type NOT LIKE '%PARTITION%') data_object_id,
(SELECT SUM(p2.bytes_perc) FROM top_200_pre p2 WHERE p2.rank <= p.rank) bytes_perc_cum
FROM top_200_pre p
), top_200_totals AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
SUM(segments) segments,
SUM(extents) extents,
SUM(blocks) blocks,
SUM(bytes) bytes,
SUM(segments_perc) segments_perc,
SUM(extents_perc) extents_perc,
SUM(blocks_perc) blocks_perc,
SUM(bytes_perc) bytes_perc
FROM top_200
), top_100_totals AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
SUM(segments) segments,
SUM(extents) extents,
SUM(blocks) blocks,
SUM(bytes) bytes,
SUM(segments_perc) segments_perc,
SUM(extents_perc) extents_perc,
SUM(blocks_perc) blocks_perc,
SUM(bytes_perc) bytes_perc
FROM top_200
WHERE rank < 101
), top_20_totals AS (
SELECT /*+ MATERIALIZE NO_MERGE */ /* 2b.207 */
SUM(segments) segments,
SUM(extents) extents,
SUM(blocks) blocks,
SUM(bytes) bytes,
SUM(segments_perc) segments_perc,
SUM(extents_perc) extents_perc,
SUM(blocks_perc) blocks_perc,
SUM(bytes_perc) bytes_perc
FROM top_200
WHERE rank < 21
)
SELECT v.rank,
v.segment_type,
v.owner,
v.segment_name,
v.object_id,
v.data_object_id,
v.tablespace_name,
CASE
WHEN v.segment_type LIKE 'INDEX%' THEN
(SELECT i.table_name
FROM dba_indexes i
WHERE i.owner = v.owner AND i.index_name = v.segment_name)
WHEN v.segment_type LIKE 'LOB%' THEN
(SELECT l.table_name
FROM dba_lobs l
WHERE l.owner = v.owner AND l.segment_name = v.segment_name)
ELSE v.segment_name
END table_name,
v.segments,
v.extents,
v.blocks,
v.bytes,
ROUND(v.bytes / POWER(10,9), 3) gb,
LPAD(TO_CHAR(v.segments_perc, '990.000'), 7) segments_perc,
LPAD(TO_CHAR(v.extents_perc, '990.000'), 7) extents_perc,
LPAD(TO_CHAR(v.blocks_perc, '990.000'), 7) blocks_perc,
LPAD(TO_CHAR(v.bytes_perc, '990.000'), 7) bytes_perc,
LPAD(TO_CHAR(v.bytes_perc_cum, '990.000'), 7) perc_cum
FROM (
SELECT d.rank,
d.segment_type,
d.owner,
d.segment_name,
d.object_id,
d.data_object_id,
d.tablespace_name,
d.segments,
d.extents,
d.blocks,
d.bytes,
d.segments_perc,
d.extents_perc,
d.blocks_perc,
d.bytes_perc,
d.bytes_perc_cum
FROM top_200 d
UNION ALL
SELECT TO_NUMBER(NULL) rank,
NULL segment_type,
NULL owner,
NULL segment_name,
TO_NUMBER(NULL),
TO_NUMBER(NULL),
'TOP 20' tablespace_name,
st.segments,
st.extents,
st.blocks,
st.bytes,
st.segments_perc,
st.extents_perc,
st.blocks_perc,
st.bytes_perc,
TO_NUMBER(NULL) bytes_perc_cum
FROM top_20_totals st
UNION ALL
SELECT TO_NUMBER(NULL) rank,
NULL segment_type,
NULL owner,
NULL segment_name,
TO_NUMBER(NULL),
TO_NUMBER(NULL),
'TOP 100' tablespace_name,
st.segments,
st.extents,
st.blocks,
st.bytes,
st.segments_perc,
st.extents_perc,
st.blocks_perc,
st.bytes_perc,
TO_NUMBER(NULL) bytes_perc_cum
FROM top_100_totals st
UNION ALL
SELECT TO_NUMBER(NULL) rank,
NULL segment_type,
NULL owner,
NULL segment_name,
TO_NUMBER(NULL),
TO_NUMBER(NULL),
'TOP 200' tablespace_name,
st.segments,
st.extents,
st.blocks,
st.bytes,
st.segments_perc,
st.extents_perc,
st.blocks_perc,
st.bytes_perc,
TO_NUMBER(NULL) bytes_perc_cum
FROM top_200_totals st
UNION ALL
SELECT TO_NUMBER(NULL) rank,
NULL segment_type,
NULL owner,
NULL segment_name,
TO_NUMBER(NULL),
TO_NUMBER(NULL),
'TOTAL' tablespace_name,
t.segments,
t.extents,
t.blocks,
t.bytes,
100 segemnts_perc,
100 extents_perc,
100 blocks_perc,
100 bytes_perc,
TO_NUMBER(NULL) bytes_perc_cum
FROM totals t) v;
spool off
set markup html off