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https://github.com/ddalex/django-speedboost
Django template rendering code modified to be compiled with cython
https://github.com/ddalex/django-speedboost
Last synced: 3 months ago
JSON representation
Django template rendering code modified to be compiled with cython
- Host: GitHub
- URL: https://github.com/ddalex/django-speedboost
- Owner: ddalex
- License: mit
- Created: 2015-12-04T10:27:20.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2016-01-04T13:32:13.000Z (almost 9 years ago)
- Last Synced: 2024-04-04T10:33:56.499Z (7 months ago)
- Language: Python
- Size: 389 KB
- Stars: 5
- Watchers: 3
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- starred-awesome - django-speedboost - Django template rendering code modified to be compiled with cython (Python)
README
# django-cemplate
Django template rendering code modified to be compiled with cython.
Rationale
=========
Django rendering code is slow. This is a drop-in module that replaces
parts of the django.template with cython-compiled code to make it faster.
Installation
============
django_speedboost is currently compiled for django 1.8.7
$ pip install django_speedboost
should do the trick at any time.
if you get missing header compilation errors, just install your distribution's
python library development headers. e.g.
$ sudo apt-get install libpython-dev
How it works
============
The module setups a .pth file that uses an import hook to load the django_speedboost
modules instead of the original django.template modules at runtime.
Results
=======
Setting Django with WSGI behind Apache 2, ab shows a consistent 13% reduction
in load times on an Admin page with loads of inlines and fields:
```
(venv)ddalex@watson ~/Projects/backend(T7569)$ diff --side-by-side without_so.txt with_so.txt
This is ApacheBench, Version 2.3 <$Revision: 1604373 $> This is ApacheBench, Version 2.3 <$Revision: 1604373 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.ze Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.ze
Licensed to The Apache Software Foundation, http://www.apache Licensed to The Apache Software Foundation, http://www.apache
Benchmarking guest (be patient).....done Benchmarking guest (be patient).....done
Server Software: Apache/2.4.7 Server Software: Apache/2.4.7
Server Hostname: guest Server Hostname: guest
Server Port: 80 Server Port: 80
Document Path: /admin/model/object/57/ Document Path: /admin/model/object/57/
Document Length: 619067 bytes Document Length: 619067 bytes
Concurrency Level: 2 Concurrency Level: 2
Time taken for tests: 15.724 seconds | Time taken for tests: 13.932 seconds
Complete requests: 20 Complete requests: 20
Failed requests: 0 Failed requests: 0
Total transferred: 12390600 bytes Total transferred: 12390600 bytes
HTML transferred: 12381340 bytes HTML transferred: 12381340 bytes
Requests per second: 1.27 [#/sec] (mean) | Requests per second: 1.44 [#/sec] (mean)
Time per request: 1572.402 [ms] (mean) | Time per request: 1393.243 [ms] (mean)
Time per request: 786.201 [ms] (mean, across all concur | Time per request: 696.621 [ms] (mean, across all concur
Transfer rate: 769.54 [Kbytes/sec] received | Transfer rate: 868.49 [Kbytes/sec] received
Connection Times (ms) Connection Times (ms)
min mean[+/-sd] median max min mean[+/-sd] median max
Connect: 0 0 0.1 0 1 | Connect: 0 0 0.0 0 0
Processing: 624 1570 723.5 2008 2313 | Processing: 585 1391 578.5 1764 1991
Waiting: 621 1566 722.6 1999 2311 | Waiting: 572 1381 578.2 1741 1988
Total: 624 1570 723.5 2008 2313 | Total: 585 1391 578.5 1764 1991
Percentage of the requests served within a certain time (ms) Percentage of the requests served within a certain time (ms)
50% 2008 | 50% 1764
66% 2106 | 66% 1845
75% 2237 | 75% 1917
80% 2263 | 80% 1936
90% 2288 | 90% 1981
95% 2313 | 95% 1991
98% 2313 | 98% 1991
99% 2313 | 99% 1991
100% 2313 (longest request) | 100% 1991 (longest request)
```