Обсуждение: Performance Problem
Hello iam working on a project and using Postgresql 10.My main server 2 x E5 2680 v3 Cpu NVMe M.2 500 Gb Disk 32 GB Ram and my postgresql server is a VM(VirtualBox) Centos7 16GB ram Postgresql 10 Db size 4 GB and my solution is N-Tier Architecture & 40 online user . My postgresql.conf here:
https://pastebin.com/Y8ybSxq4
I have performance problem with postgresql.What is wrong ? I can not find what is problem.
https://pastebin.com/Y8ybSxq4
I have performance problem with postgresql.What is wrong ? I can not find what is problem.
On Wed, Mar 4, 2020 at 6:17 PM Kordexa Stroken <diziburda1@gmail.com> wrote:
Hello iam working on a project and using Postgresql 10.My main server 2 x E5 2680 v3 Cpu NVMe M.2 500 Gb Disk 32 GB Ram and my postgresql server is a VM(VirtualBox) Centos7 16GB ram Postgresql 10 Db size 4 GB and my solution is N-Tier Architecture & 40 online user . My postgresql.conf here:
https://pastebin.com/Y8ybSxq4
I have performance problem with postgresql.What is wrong ? I can not find what is problem.
Not really sure how anyone else would be able to either.
Here are some suggestions for how to request help that is actionable:
Start specific and then generalize.
David J.
taking a quick glance at config file I do not see any modifications to any key settings
shared_buffers,
efffecttive cache size
work_mem
meaning the server is running at the default settings which results in horrible performance
here is a website that gives suggested config changes based on server hardware. https://pgtune.leopard.in.ua/#/
That said to get help on slow queries need to describe the tables in question, post the query in question along with explain/analyze results
On Wed, Mar 4, 2020 at 8:17 PM Kordexa Stroken <diziburda1@gmail.com> wrote:
Hello iam working on a project and using Postgresql 10.My main server 2 x E5 2680 v3 Cpu NVMe M.2 500 Gb Disk 32 GB Ram and my postgresql server is a VM(VirtualBox) Centos7 16GB ram Postgresql 10 Db size 4 GB and my solution is N-Tier Architecture & 40 online user . My postgresql.conf here:
https://pastebin.com/Y8ybSxq4
I have performance problem with postgresql.What is wrong ? I can not find what is problem.