But his BCHR is 99.57% !

On Sun, 2003-08-10 at 07:44, Connor McDonald wrote:
> Its not really rocket science here...
> 
> CPU is at the top of the timed event - and what causes
> CPU (or is the most common cause) - logical I/O.  54
> million consistent gets later down in the report
> probably a bit of a giveaway there :-)
> 
> Next section in the report is some nice queries that
> use up 4 or so million buffer gets.  Good ones to
> start with...  As you've already noticed, no bind
> variables.
> 
> Then some other miscellaneous things - look at how
> much free memory you have in most of your pools "SGA
> breakdown difference" - might be able to use that
> better elsewhere.
> 
> cheers
> connor
> 
> 
>  --- Prem Khanna J <[EMAIL PROTECTED]> wrote: > Guys,
> > 
> > I have attached statspack report here.
> > The ENV is Oracle 9.2.0.3 / Win2k AS - SP3.
> > 
> > 1.Can you tell me which INIT parameters are to be
> > changed 
> > which will give improved performance ?
> > 
> > 2.can someone give a rough idea about where the
> > bottlenecks are ?
> > 
> > I read the doc "228913.1 - Systemwide Tuning using
> > STATSPACK Reports" 
> > and gave a try with YAPP also.
> > 
> > Bind vars are to be used - that is one i found out
> > from statspack 
> > report.
> > 
> > just new to statspack and so i'm seeking ur
> > suggestions.
> > 
> > Regards,
> > Jp.
> > 
> 
> > ATTACHMENT part 2 application/octet-stream 
>  
> 
> =====
> Connor McDonald
> web: http://www.oracledba.co.uk
> web: http://www.oaktable.net
> email: [EMAIL PROTECTED]
> 
> "GIVE a man a fish and he will eat for a day. But TEACH him how to fish, and...he 
> will sit in a boat and drink beer all day"
> 
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