Re: shared memory size during upgrade pgsql with partitions (max_locks_per_transaction)

2019-12-18 Thread Piotr Włodarczyk
>> On Tue, Dec 17, 2019 at 08:03:41PM +, Piotr Włodarczyk wrote: >> Currently we're working on PSQL 11.5 and we're trying upgrade to 12.1. >> >> During that we have a problem: >> >> command: "/usr/pgsql-12/bin/pg_dump" --host /cluster/postgresql --port 50432 >> --username postgres --schema-on

Re: shared memory size during upgrade pgsql with partitions (max_locks_per_transaction)

2019-12-17 Thread Justin Pryzby
On Tue, Dec 17, 2019 at 08:03:41PM +, Piotr Włodarczyk wrote: > Currently we're working on PSQL 11.5 and we're trying upgrade to 12.1. > > During that we have a problem: > > command: "/usr/pgsql-12/bin/pg_dump" --host /cluster/postgresql --port 50432 > --username postgres --schema-only --quot

shared memory size during upgrade pgsql with partitions

2019-12-17 Thread Piotr Włodarczyk
Hello, Currently we're working on PSQL 11.5 and we're trying upgrade to 12.1. During that we have a problem: command: "/usr/pgsql-12/bin/pg_dump" --host /cluster/postgresql --port 50432 --username postgres --schema-only --quote-all-identifiers --binary-upgrade --format=custom --file="pg_upgrade

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

Sv: Re: Sv: Memory size

2018-03-11 Thread Andreas Joseph Krogh
På søndag 11. mars 2018 kl. 14:57:52, skrev dangal mailto:danielito.ga...@gmail.com>>: The rest of the memory Andreas, 16 gb   Then I'd blame it on the virtual environment. It's common at least in the VMWare-world to have a 8GB disk-cache and reads going beond that are slow. You've not told us an

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

Re: Sv: Memory size

2018-03-11 Thread dangal
The rest of the memory Andreas, 16 gb -- Sent from: http://www.postgresql-archive.org/PostgreSQL-performance-f2050081.html

Sv: Memory size

2018-03-11 Thread Andreas Joseph Krogh
På søndag 11. mars 2018 kl. 13:48:41, skrev dangal mailto:danielito.ga...@gmail.com>>: 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 ru

Memory size

2018-03-11 Thread dangal
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 base is in a virtual server with 24 GB of RAM and 8 GB of