Re: Memory size

2018-03-12 Thread dangal
I was seeing thanks to your recommendations and I found the following, to see what you think cache hit rate 0.99637443599712620769 We have the default values 5 minutes total checkpoint minutes beetween checkpoint 26927 0.358545045634493 temp_files temp_si

Re: Memory size

2018-03-11 Thread dangal
With several views, Jeff is following us Tomorrow I will see if I can provide more data to see if you can guide me a bit Thank you so much everyone -- Sent from: http://www.postgresql-archive.org/PostgreSQL-performance-f2050081.html

Re: Memory size

2018-03-11 Thread Jeff Janes
On Sun, Mar 11, 2018 at 10:33 AM, dangal wrote: > jeff thank you very much for your time, I tell you, they are the same > queries > with the same parameters, I take 3 minutes for example, but I execute it > and > it takes me seconds, that's why I suspect it is the shared buffer > The server had 1

Re: Memory size

2018-03-11 Thread dangal
thank you very much Tomas, tomorrow at work I will see to capture plans of ejcucion to see if you can give me a hand, I am really helping me a lot with their advice -- Sent from: http://www.postgresql-archive.org/PostgreSQL-performance-f2050081.html

Re: Memory size

2018-03-11 Thread Tomas Vondra
On 03/11/2018 06:33 PM, dangal wrote: > jeff thank you very much for your time, I tell you, they are the same queries > with the same parameters, I take 3 minutes for example, but I execute it and > it takes me seconds, that's why I suspect it is the shared buffer > The server had 16 GB and we incr

Re: Memory size

2018-03-11 Thread dangal
jeff thank you very much for your time, I tell you, they are the same queries with the same parameters, I take 3 minutes for example, but I execute it and it takes me seconds, that's why I suspect it is the shared buffer The server had 16 GB and we increased it to 24, but I really do not know if it

Re: Memory size

2018-03-11 Thread Jeff Janes
On Sun, Mar 11, 2018 at 5:48 AM, dangal wrote: > > Dear some consultation, I have a base of about 750 GB in size and we are > having problem of slowness in certain views of the application, so I have > been seeing it is apparently a memory problem because if I run again the > view runs fast, the