Re: negative value for buffer cache hit ratio

From: K Gopalakrishnan <kaygopal_at_yahoo.com>
Date: Tue, 07 Aug 2001 12:49:31 -0700
Message-ID: <F001.00363532.20010807125040@fatcity.com>

Welcome Jonathan,

I think most of the counter are limited by ub4maxval and that makes the negative hit ratio.

Welcome again !!!!!!!!!!!!!

• Jonathan Lewis <jonathan_at_jlcomp.demon.co.uk> wrote:
  >
  > It is possible that after 4 months your stats
  > have wrapped around the ( ? 64 bit ?) limit
  > value for your platform. Check the actual
  > values from v$sysstat to see if some of them
  > have gone negative or appear to be
  > 'counting backwards'.
  >
  

  ---

Have a nice day !!

---

Best Regards,
K Gopalakrishnan,
Bangalore, INDIA.

---

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Received on Tue Aug 07 2001 - 14:49:31 CDT