Re: Slow shutdowns sometimes on RDS Postgres

2018-09-14 Thread Juan Manuel Cuello
On Thu, Sep 13, 2018 at 7:05 PM Chris Williams wrote: > We just have a few ruby on rails applications connected to the database, > and don't really have any long running or heavy queries and the db is under > very light load, so I don't understand why it takes so long to shutdown. > We do have a

Re: High WriteLatency RDS Postgres 9.3.20

2018-06-19 Thread Juan Manuel Cuello
On Tue, Jun 19, 2018 at 12:16 AM Benjamin Scherrey < scher...@proteus-tech.com> wrote: > I would also add that AWS' I/O capabilities are quite poor and expensive. > I assume that you have tried purchasing additional IOOPs on that setup to > see whether you got an expected speed up? If not you shou

Re: High WriteLatency RDS Postgres 9.3.20

2018-06-19 Thread Juan Manuel Cuello
On Mon, Jun 18, 2018 at 7:23 PM Andres Freund wrote: > > So far it's been almost two months of investigation > > and people at AWS technical support don't seem to find the cause. I think > > it could be related to Postgres and the number of schema/tables in the > > database, that's why I post thi

High WriteLatency RDS Postgres 9.3.20

2018-06-18 Thread Juan Manuel Cuello
Hi, I'm experiencing high WriteLatency levels in a Postgres server 9.3.20 hosted in Amazon RDS. So far it's been almost two months of investigation and people at AWS technical support don't seem to find the cause. I think it could be related to Postgres and the number of schema/tables in the datab

Re: Connection hangs on new created schema

2018-03-28 Thread Juan Manuel Cuello
On Wed, Mar 28, 2018 at 2:58 AM, Laurenz Albe wrote: > Juan Manuel Cuello wrote: > > I have a postgresql database with around 4000 schemas. Each schema has > around > > the same 65 tables. There are 8 processes connected to the database (it > is a web app). > > Each

Connection hangs on new created schema

2018-03-27 Thread Juan Manuel Cuello
I have a postgresql database with around 4000 schemas. Each schema has around the same 65 tables. There are 8 processes connected to the database (it is a web app). Each process has only one direct connection to the database (no connection pool). Everything works ok until a new schema (with all it