Re: Proposal: SLRU to Buffer Cache

2018-08-22 Thread Andres Freund
Hi, On 2018-08-22 13:35:47 +0500, Andrey Borodin wrote: > > 15 авг. 2018 г., в 2:35, Shawn Debnath написал(а): > > > > At the Unconference in Ottawa this year, I pitched the idea of moving > > components off of SLRU and on to the buffer cache. The motivation > > behind the idea was three fold:

Re: Proposal: SLRU to Buffer Cache

2018-08-22 Thread Andrey Borodin
Hi! > 15 авг. 2018 г., в 2:35, Shawn Debnath написал(а): > > At the Unconference in Ottawa this year, I pitched the idea of moving > components off of SLRU and on to the buffer cache. The motivation > behind the idea was three fold: > > * Improve performance by eliminating fixed sized caches,

Re: Proposal: SLRU to Buffer Cache

2018-08-21 Thread Andres Freund
Hi, On 2018-08-21 09:53:21 -0400, Shawn Debnath wrote: > > I was wondering what the point of exposing the OIDs to users in a > > catalog would be though. It's not necessary to do that to reserve > > them (and even if it were, pg_database would be the place): the OIDs > > we choose for undo,

Re: Proposal: SLRU to Buffer Cache

2018-08-14 Thread Thomas Munro
Hi Shawn, On Wed, Aug 15, 2018 at 9:35 AM, Shawn Debnath wrote: > At the Unconference in Ottawa this year, I pitched the idea of moving > components off of SLRU and on to the buffer cache. The motivation > behind the idea was three fold: > > * Improve performance by eliminating fixed sized