Well...
I tried to connect with psql -h 127.0.0.1 mydb and it's slow (+/- 5 sec.)
and psql mydb is fast ( less than 1 sec.) !
Here is my pg_hba :
.. few comments...
local all trust
host all 127.0.0.1 255.255.255.255 trust
host all my_ip 255.255.255.255 trust
where my_ip is an IP address
May be I have a probleme with my system ?
version of the kernel is 2.4
jean-arthur
At 18:55 24/06/02 -0400, Tom Lane wrote:
>Jean-Arthur Silve <jeanarthur@eurovox.fr> writes:
> > I have a httpd server on one server, and PostgresQL 7.2 on a second server
> > (P4 1.7 Ghz / Linux ) on a local network.
>
> > When there are about 20 (and more ) connection on the DB, the remote
> > connecxtion to the DB from the web server is very long (about 5-10 sec)
> > before have the prompt.
>
> > On the local machine, it's near immediate.
>
>Weird. Perhaps something wrong with your DNS setup, causing it to take
>a long time to resolve the name of the other machine? Anyway I'd
>suspect that the problem is not within Postgres proper, given that
>you're not seeing a performance problem with local connections.
>
>Another thing you might try just to obtain more data is to test local
>connections that use TCP rather than Unix-socket transport, eg
> psql -h 127.0.0.1
>
> > I use IP authentification (no username/password).
>
>You mean "trust"? Please describe your pg_hba contents *exactly*;
>this might be a relevant difference ...
>
> regards, tom lane