內存使用率查看
--內存使用率查看
select program c1,pga_used_mem c2,pga_alloc_mem c3,pga_max_mem c4
from
v$process
order by
c4 desc
select name,value
from
v$pgastat
order by
value desc
select name c1,cnt c2,decode(total, 0, 0, round(cnt*100/total)) c3
from
(
select name,value cnt,(sum(value) over ()) total
from
v$sysstat
where
name like 'workarea exec%'
)
Select
to_number(decode(SID, 65535, NULL, SID)) sid,
operation_type OPERATION,
trunc(WORK_AREA_SIZE/1024) WSIZE,
trunc(EXPECTED_SIZE/1024) ESIZE,
trunc(ACTUAL_MEM_USED/1024) MEM,
trunc(MAX_MEM_USED/1024) "MAX MEM",
number_passes PASS
from
v$sql_workarea_active
order by 1,2
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