Dear All
I have a weird problem, I am trying to improve performance on this query :
SELECT text('f...@bar.com') from mail_vessel_addressbook where
text('f...@bar.com') ~* address_regex limit 1;
The first system (linux) is a linux hosted in a cloud, kernel
3.16.0-4-amd64, 32GB mem, SSD, 4 x I
On 6/27/24 03:50, Laura Hausmann wrote:
Heya, I hope the title is somewhat descriptive. I'm working on a
decentralized social media platform and have encountered the following
performance issue/quirk, and would like to ask for input, since I'm
not sure I missed anything.
I'm running PostgreS
On 11/12/24 21:37, Tom Lane wrote:
Achilleas Mantzios writes:
Our sysadm created the system debian Debian GNU/Linux 12 (bookworm)with
postgres as user 1000. Now at some point we realized that whenever we
run a pgsql cluster with another user (I found that after spending two
good days testing)
Dear All
false alert, I run strace and it was obvious the slow one was producing
huge debug output, while the fast one did not. It was not even a tds_fdw
issue. It was freetds. Turned out we have forgotten enabled debugging
inside the freetds configuration. You will ask me we did I get this
e
Hi Alexey
On 2/27/25 15:54, Alexey Borschev wrote:
Hi everyone!
I see poor performance of text sorting of collate "en_US.utf8" in PG 17.4.
Test query:
explain (analyze, costs, buffers, verbose)
SELECT
('БвЁжЫйяЙSёYz&$' || gen.id) collate "en_US.utf8"
FROM generate_series(1, 1) AS gen(