On Thu, Mar 14, 2019 at 12:53:02AM -0700, Mitar wrote:
> Hi!
>
> On Fri, Jan 25, 2019 at 2:32 PM Bruce Momjian wrote:
> > I wrote a blog entry about this:
> >
> > https://momjian.us/main/blogs/pgblog/2017.html#June_2_2017
> >
> > This is certainly an area we can improve, but it would requ
Hi!
On Fri, Jan 25, 2019 at 2:32 PM Bruce Momjian wrote:
> I wrote a blog entry about this:
>
> https://momjian.us/main/blogs/pgblog/2017.html#June_2_2017
>
> This is certainly an area we can improve, but it would require changes
> in several parts of the system to handle cases where the
On Sun, Jan 6, 2019 at 11:01:52AM -0800, Mitar wrote:
> Hi!
>
> I have read around the Internet a lot about the idea of using /dev/shm
> for a tablespace to put tables in and issues with that. But I still
> have not managed to get a good grasp why would that be a bad idea for
> using it for tempo
Hi!
On Sun, Jan 6, 2019 at 11:01 AM Mitar wrote:
> I have experimented a bit and performance really improves if /dev/shm
> is used. I have experimented with creating temporary tables inside a
> regular (SSD backed) tablespace /dev/shm and I have seen at least 2x
> improvement in time it takes for
Hi!
I have read around the Internet a lot about the idea of using /dev/shm
for a tablespace to put tables in and issues with that. But I still
have not managed to get a good grasp why would that be a bad idea for
using it for temporary objects. I understand that for regular tables
this might preve