Re: [GENERAL] PSQL command line print speed - Mailing list pgsql-general

From Francisco Olarte
Subject Re: [GENERAL] PSQL command line print speed
Date
Msg-id CA+bJJbynHM9e2SHCjSHG3rLnPG-eJ=_B9Q2NjCKbJhDtzGePOQ@mail.gmail.com
Whole thread Raw
In response to [GENERAL] PSQL command line print speed  (Adrian Myers <hadrianmyers@gmail.com>)
List pgsql-general
Adrian:

On Wed, May 17, 2017 at 6:03 PM, Adrian Myers <hadrianmyers@gmail.com> wrote:
> Queries which perform in a few milliseconds through a driver (psycopg2 in
> this case) can take several seconds or minutes to complete in the console,
> seemingly just due to it printing lines at a very leisurely pace (in other
> words, this is not the delay caused by the query itself, often it starts
> printing almost instantly but spends a very long time just writing output).
> While overall application performance is unaffected, simple admin tasks and
> poking around the data take longer than I would like as a result. Is there
> any way to improve just the display/write performance in the console?

Are you sure the culprit is psql and not you terminal emulator ?


Francisco Olarte.-


pgsql-general by date:

Previous
From: Adrian Myers
Date:
Subject: Re: [GENERAL] PSQL command line print speed
Next
From: Jeff Janes
Date:
Subject: Re: [GENERAL] database is not accepting commands