Re: Slow Django dev server reload

Mon, 04 Jul 2016 13:20:07 -0700

Krishna,

I'm using:
- Mac OSX 10.11.5 (El Capitan)
- 2.3GHz Intel Core i7
- 16 GB 1333 MHz DDR3
- 512GB SSD
- Python 2.7.3
- Django 1.4.2
- MySQL 5.1.33

And it takes less than a second from when I type:
    % python manage.py runserver
until I see:

Validating models...

0 errors found
Django version 1.4.2, using settings 'hhl.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

I have about 40 models.py files, of which 25 are empty and
exist only to prevent warnings when run automated tests.
The other 15 contain about 100 Django models with a total
of about 27,000 lines of code.

The 100 models all get validated against a locally running
MySQL server.

So, it should NOT be that slow on your Mac.

To narrow down the problem, I suggest you use the -v option:
    % python -v manage.py runserver
and watch to see what seems to be taking so long.

Any other suggestions, anyone?

--Fred
Fred Stluka -- mailto:[email protected] -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
Open Source: Without walls and fences, we need no Windows or Gates.

On 7/4/16 2:20 AM, Krishna Bharadwaj wrote:
Hi Fred,

It takes about 3.5 - 5 seconds on my machine (Mac OSX - 2.6 GHz Intel Core i5, 8 GB 1600 MHz DDR3 and SSDs). I was curious to know if I was doing something wrong. Any pointers regarding this will be very helpful.

On Sunday, 3 July 2016 20:47:50 UTC+5:30, Fred Stluka wrote:
Krishna,

How long is "a long time"?  I have a project of ~200K lines of
python/django code.  The dev server reloads in a second or so.

--Fred
Fred Stluka -- [email protected] -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
Open Source: Without walls and fences, we need no Windows or Gates.

On 7/3/16 8:42 AM, Krishna Bharadwaj wrote:
Hi everyone,

I am working on a project which is substantially big (~40k lines of python/django code including management commands). Dev server seems to be taking a lot of time to reload after making changes. I was wondering if this is due to any bad programming practice at my end? Or is this expected once the project grows big? I wanted to know if anyone in the group is dealing with it in a better way? 

- Regards
Krishna Bharadwaj
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