> raghavendra t wrote:
>> Hi All,
>>
>> Could please guide me in knowing the Dynamic Catalog views which will
>> tell about the Buffers and Cache information using System Catalogs.
>>
>
> you mean, stuff like
> http://www.postgresql.org/docs/current/static/catalog-pg-statistic.html ?
>
> afaik, data about whats in the cache and buffers is not accessible via
> any pg_catalog schema tables.
It's not accessible by default, but there is contrib package called
'pg_buffercache':
http://www.postgresql.org/docs/8.4/interactive/pgbuffercache.html
I guess that might provide the information about buffers.
Tomas