Search found 3 matches

by santanasan
Wed Jun 13, 2007 2:36 am
Forum: Oracle Databases
Topic: Oracle Tunning and Performance
Replies: 3
Views: 2074

unfortunately, there's no quickfix solution to that.
Setting up statspack and scheduling snapshot during your peak workloads and interpreting report requires knowledge and exp.

sorry.. you gotta get a DBA
regards,
santosh
by santanasan
Mon Jun 11, 2007 6:56 am
Forum: Oracle Databases
Topic: Oracle Tunning and Performance
Replies: 3
Views: 2074

all sql's ( during runtime ) taking >6 s are logged into v$session_longops
run statspack.snapshots are desired intervals using dbms_job or crond
you will get top sqls ( exec time / parse time ) in any given timeframe.

Statspack is your answer , I guess.
rgds
Santosh
by santanasan
Mon Jun 11, 2007 6:38 am
Forum: Oracle Databases
Topic: How to check the performance?
Replies: 4
Views: 3034

COST = time
set autotrace on or get trace working in a session .
zap the shared pool to get correct timings / cost of each statement.
rgds,
santosh