Re: [SPAM] [PERFORM] OS cache management

2017-09-09 Thread Soni M
Yeah, thanks. We have it in count. On Wed, Sep 6, 2017 at 9:45 PM, Moreno Andreo wrote: > Il 06/09/2017 10:12, Soni M ha scritto: > >> >> >> Let's say I have 10 year data, and commonly used data only the last 1 >> year. This data is quite big, so each table and index file is divided into >> seve

Re: [PERFORM] OS cache management

2017-09-09 Thread Soni M
In our environment, OS cache is much bigger than postgres buffers. Postgres buffers around 8 GB, OS cache more than 100 GB. Maybe we should inspect pgfincore On Wed, Sep 6, 2017 at 9:13 PM, Gerardo Herzig wrote: > > > - Mensaje original - > > De: "Soni M" > > Para: pgsql-performance@pos