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ashclp.sql
ashclpct.sql
ashp.sql
ashpctcpu.sql
ashpcte.sql
ashpctecl.sql
ashpctes.sql
ashpcts.sql
ashrt.sql
ashrt_old.sql
ashsp.sql
ashspct.sql
ashsqlcl.sql
ashsqle.sql
ashsqlpctcl.sql
ashsqlpctcpu.sql
ashsqlpcte.sql
ashsqlpcts.sql
ashsqlpctt.sql
ashsqls.sql
avgexplore.sql
bc.sql
bc7.sql
bcmap.sql
bcmap7.sql
bcobjfb.sql
chr.sql
clone.sql
cr_rtsp.sql
cu.sql
cycledb6
cycledb9
dboc.sql
delete.me
dev_list.txt
dfio.sql
dfl.sql
diag.sql
ds.sql
ds7.sql
dsn.sql
eval1.sql
event_type.sql
event_type_nc.sql
fgidx.sql
fgtbl.sql
hashchk.sql
idx.sql
iosum.sql
iosum9.sql
iosum9x.sql
iosumx.sql
ip.sql
ipcbc.sql
ipx.sql
irtviews.sql
istat.sql
latch.sql
latch8.sql
latch_old.sql
latchchild.sql
latchclass.sql
latchx.sql
lc.sql
lock.sql
loghist8.sql
lruno.sql
mkodo.sql
mkodo_ouch.sql
mts.sql
mysess.sql
objfb.sql
objloc.sql
ogbigld.sql
ogcrobj.sql
ogdoit.sql
ogobjlst.sql
ogobjset.sql
oracpu.sql
oracputext.sql
oracpux.sql
oracpux1.sql
oracpux2.sql
oscpux.sql
oscpux1.sql
oscpux10.sql
oscpux2.sql
oscpux210.sql
osmclear.sql
osmi.sql
osmprep.sql
osmtitle.sql
osmtitlel.sql
osmtitlell.sql
osmtitlem.sql
osmtitles.sql
rbs.sql
rdohist.sql
readme.txt
rlog.sql
rtc.sql
rtcx.sql
rtio.sql
rtow.sql
rtpctx.sql
rtsess.sql
rtsess9.sql
rtsessx.sql
rtsum.sql
rtsys.sql
rtsysx.sql
rtsysx8.sql
sessinfo.sql
sessinfo9.sql
sesstat.sql
sga.sql
simsql1.sql
simsql2.sql
snap_stats.sql
spspinfo.sql
sqls1.sql
sqls18.sql
sqls19.sql
sqls2.sql
sqls3.sql
sqls4.sql
stu.sql
supers.sql
swenq.sql
swenqc.sql
swenqnew.sql
swenqx.sql
swhist.sql
swhist.sql.sav
swhistx.sql
swhistx.sql.sav
swpct.sql
swpctidle.sql
swpctx.sql
swpctxidle.sql
swsessid.sql
swsid.sql
swsw.sql
swswc.sql
swswp.sql
swsys.sql
sysstat.sql
tbfsum.sql
tcsizing.sql
tcstats.sql
test.sql
timechk.sql
topcpu
topdml.sql
tp.sql
tp9.sql
tsmap.sql
tss.sql
undo.sql
users.sql
-- ******************************************************
-- * Copyright Notice : (c)1998 OraPub, Inc.
-- * Filename : chr.sql - Version 1.0
-- * Author : Craig A. Shallahamer
-- * Original : 17-AUG-98
-- * Last Modified : 17-AUG-98
-- * Description : Key SGA cache hit ratios
-- * Usage : start chr.sql
-- ******************************************************
def osm_prog = 'chr.sql'
def osm_title = 'Key SGA Cache Hit Ratios'
set heading off
set termout off
set echo off
col lib_hit format 999.999 justify right fold_after
col dict_hit format 999.999 justify right fold_after
col db_hit format 999.999 justify right fold_after
col ss_avg_users_cursor format 999.99 justify right fold_after
col ss_avg_stmt_exe format 999.99 justify right fold_after
col a format a50 fold_after
set heading off termout off veryify off echo off feedback off
col val2 new_val lib noprint
select 1-(sum(reloads)/sum(pins)) val2
from v$librarycache
/
col val2 new_val dict noprint
select 1-(sum(getmisses)/sum(gets)) val2
from v$rowcache
/
col val2 new_val phys_reads noprint
select value val2
from v$sysstat
where name = 'physical reads'
/
col val2 new_val log1_reads noprint
select value val2
from v$sysstat
where name = 'db block gets'
/
col val2 new_val log2_reads noprint
select value val2
from v$sysstat
where name = 'consistent gets'
/
col val2 new_val chr noprint
select 1-(&phys_reads / (&log1_reads + &log2_reads)) val2
from dual
/
col val2 new_val avg_users_cursor noprint
col val3 new_val avg_stmts_exe noprint
select sum(users_opening)/count(*) val2,
sum(executions)/count(*) val3
from v$sqlarea
/
set termout on
start osmtitle
set heading off
set feedback off
set verify off
select 'Data Block Buffer Hit Ratio : '||&chr db_hit,
'Shared SQL Pool' a,
' Dictionary Hit Ratio : '||&dict dict_hit,
' Shared SQL Buffers (Library Cache)' a,
' Cache Hit Ratio : '||&lib lib_hit,
' Avg. Users/Stmt : '||&avg_users_cursor ss_avg_users_cursor,
' Avg. Executes/Stmt : '||&avg_stmts_exe ss_avg_stmts_exe
from dual
/
set heading on
start osmclear
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