Re: [PERFORM] 2 server with same configuration but huge difference in performance
| От | Sumeet Shukla |
|---|---|
| Тема | Re: [PERFORM] 2 server with same configuration but huge difference in performance |
| Дата | |
| Msg-id | CABUL136zJCFv37rLA+yhpWgvAb6iWnp7RGp7VvFBwqoPE9E30Q@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: [PERFORM] 2 server with same configuration but huge difference in performance (Scott Marlowe <scott.marlowe@gmail.com>) |
| Ответы |
Re: [PERFORM] 2 server with same configuration but huge difference in performance
|
| Список | pgsql-performance |
It seems that it is happening because of the way the database is created. On an old database it runs perfectly fine or if I use the old DB as template to create the new one, it runs fine. But if I create a new DB with same settings and permissions it hangs. I'm now trying to find the difference between these 2 databases.
Thanks & Regards,
Sumeet Shukla
On Tue, Aug 1, 2017 at 9:05 PM, Scott Marlowe <scott.marlowe@gmail.com> wrote:
On Tue, Aug 1, 2017 at 6:41 AM, Sumeet Shukla <sumeet.k.shukla@gmail.com> wrote:
> Hi,
>
> I have 2 PG servers with same h/w and configuration and they are not in
> replication.
>
> On server A it takes 20 minutes to execute the script.
> On server B it takes more than 20 hours. (Seems to be stuck with create
> index and and create foreign key steps)
>
> Any guidance to troubleshoot this would be highly appreciated.
There's lots of areas where you could be running into problems. I
suggest reading this wiki page on reporting performance problems.
It'll help you gather more evidence of where and what the problem is.
https://wiki.postgresql.org/wiki/Guide_to_reporting_ problems
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