On Fri, Jan 17, 2014 at 04:31:48PM +, Mel Gorman wrote:
> NUMA Optimisations
> --
>
> The primary one that showed up was zone_reclaim_mode. Enabling that parameter
> is a disaster for many workloads and apparently Postgres is one. It might
> be time to revisit leaving that thin
Hi Mel,
On 2014-01-17 16:31:48 +, Mel Gorman wrote:
> Direct IO, buffered IO, double buffering and wishlists
> --
>3. Hint that a page should be dropped immediately when IO completes.
> There is already something like this buried in
