Re: pgAdmin4 speed

On Thu, May 25, 2017 at 5:09 AM, Mike Surcouf <mikes(at)surcouf(dot)co(dot)uk> wrote:

> I just changed from Windows desktop to SERVER_MODE with apache and it is
> completely different app.
>
> So much faster. Looks like there is something seriously wrong with the
> Qt implementation.
>
> Plus I only have to install it once.
>
> It’s a pain to setup in server mode though.
>
>
>
> *From:* pgadmin-support-owner(at)postgresql(dot)org [mailto:
> pgadmin-support-owner(at)postgresql(dot)org] *On Behalf Of *Richard Greenwood
> *Sent:* 24 May 2017 14:15
> *To:* pgadmin-support(at)postgresql(dot)org
> *Subject:* [pgadmin-support] pgAdmin4 speed
>
>
>
> There were several recent comments on this list about pgAdmin4 being slow
> which surprised me as I've found it to be faster than pgAdmin3. But then I
> saw pgAdmin4 on a Windows machine in standalone mode and realized what
> people are complaining about.
>
>
>
> I'm running the python server script and then using pgAdmin4 in a web
> browser. I suggest that folks who are bothered by the speed (lack of) in
> standalone mode give the server + browser setup a try. The server is
> launched with a single command:
>
> python /path/to/pgAdmin4.py
>
> then navigate to:
>
> localhost:5050
>
>
>
> Rich
>
>
>
> --
>
> Richard W. Greenwood, PLS
> www.greenwoodmap.com
>

​I, too, am finding pgAdmin 4 v1.5 in standalone mode​ to be much slower
than previous versions on Windows 10. Here are some examples:

- Launching the application takes 32 seconds.

- Expanding the Servers icon takes 6 seconds to populate.
- Expanding the Databases icon takes 10 seconds to populate.

I don't have the exact numbers from the pgAdmin 4 v1.4 or v1.3, but I don't
believe it was this slow. As for pgAdmin III numbers:

​- Launching takes 3 seconds.
- Expanding the Servers and Databases icons are near instantaneous.
​
​pgAdmin 4 About:

Version1.5
CopyrightCopyright 2013 - 2017, The pgAdmin Development Team
Python Version2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59) [MSC
v.1500 32 bit (Intel)]
Flask Version0.11.1
Application ModeDesktop
Current Userpgadmin4(at)pgadmin(dot)org

Thanks,

Shira​