Re: [postgis-users] AWS RDS performance

2020-02-25 Thread Paul Ramsey
A single query won’t parallelize, so you’ll usually only heat up one core. With pg12/ you should get more parallel behaviour and better utilitization of a box that size for analytical queries. P > On Feb 25, 2020, at 9:04 AM, Alexander Gataric wrote: > > I've been using PostGIS on AWS with

Re: [postgis-users] AWS RDS performance

2020-02-25 Thread Giuseppe Broccolo
Hi Alexander, I'd suggest to check if there are differences in the execution of the query in RDS or in the other box where the query is executed with higher performances. I'm specifically talking about to check the outputs of the EXPLAIN (BUFFER, ANALYSE) of teh query executed in the two boxes.

[postgis-users] AWS RDS performance

2020-02-25 Thread Alexander Gataric
I've been using PostGIS on AWS with low CPU utilization. I tried 11.6 and 10.11 and RDS size db.m5.2xlarge (8 vCPU, 32 GB). Any suggestions? Performance is not what I'd expect from a box with those specs. ⁣Get BlueMail for Android ​ On Feb 25, 2020, 10:34 AM, at 10:34 AM, Alexander Gataric