[pypy-commit] extradoc extradoc: Remove italics, update pdf
fijal
noreply at buildbot.pypy.org
Mon Jun 6 11:11:39 CEST 2011
Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: extradoc
Changeset: r3602:b5064b38c3d4
Date: 2011-06-06 11:11 +0200
http://bitbucket.org/pypy/extradoc/changeset/b5064b38c3d4/
Log: Remove italics, update pdf
diff --git a/talk/djangocon.eu2011/pypy-talk.pdf b/talk/djangocon.eu2011/pypy-talk.pdf
index ec763b26986c5550f2bdcdbdc820cbf2047a24dd..ba704683cb66ff14ef545d1716613be75d09bd94
GIT binary patch
[cut]
diff --git a/talk/djangocon.eu2011/talk.rst b/talk/djangocon.eu2011/talk.rst
--- a/talk/djangocon.eu2011/talk.rst
+++ b/talk/djangocon.eu2011/talk.rst
@@ -1,179 +1,179 @@
-===============
-Django and PyPy
-===============
+=====================================
+Django and PyPy: performant is a word
+=====================================
Me
---
+---
- * Django and PyPy core developer
- * I like making your code faster
- * Working at Quora making their codebase run on PyPy, fast.
+* Django and PyPy core developer
+* I like making **your** code faster
+* Working at Quora making their codebase run on PyPy, fast.
What is Django?
---------------
- * Anyone knows here?
+* Anyone knows here?
What is PyPy?
-------------
- * An implementation of Python 2.7.1
- * A very fast implementation
- * A very compliant implementation
+* An implementation of Python 2.7.1
+* A very fast implementation
+* A very compliant implementation
What is PyPy? (2)
-----------------
- * Python written in Python
- * Open source (MIT licensed)
- * 8 years old
- * Over 150,000 lines of test code (that's more than all of Django)
- * A successor to Psyco
+* Python written in Python
+* Open source (MIT licensed)
+* 8 years old
+* Over 150,000 lines of test code (that's more than all of Django)
+* A successor to Psyco
Fast
----
- * Faster than CPython on almost every benchmark we have.
- * http://speed.pypy.org/
- * A very actively developed project: http://bit.ly/ij3W9G
+* Faster than CPython on almost every benchmark we have.
+* http://speed.pypy.org/
+* A very actively developed project: http://bit.ly/ij3W9G
World's shortest introduction to JITing
---------------------------------------
- * Run interpreter
- * Find frequently executed loops
- * Turn those loops into efficient assembler, by specializing for the types
- of variables and other things.
+* Run interpreter
+* Find frequently executed loops
+* Turn those loops into efficient assembler, by specializing for the types
+ of variables and other things.
Case studies
------------
- * Production ready
- * Real people are using this to speed up their apps.
+* Production ready
+* Real people are using this to speed up their apps.
LWN.net
-------
- * Parse the output of ``git log`` and generate data/reports
- * CPython: 63 seconds
- * PyPy: 21 seconds
+* Parse the output of ``git log`` and generate data/reports
+* CPython: 63 seconds
+* PyPy: 21 seconds
Some guy on IRC
---------------
- * Query PostgreSQL and generate reports.
- * CPython: 2 minutes
- * PyPy: 8 seconds
+* Query PostgreSQL and generate reports.
+* CPython: 2 minutes
+* PyPy: 8 seconds
Why isn't everyone using PyPy?
------------------------------
- * C extensions
- * C-API tightly coupled to CPython implementation details
+* C extensions
+* C-API tightly coupled to CPython implementation details
Solutions
---------
- * CPyExt
- * Pure Python/``ctypes``
- * Cython (GSOC)
+* CPyExt
+* Pure Python/``ctypes``
+* Cython (GSOC)
But web apps are I/O bound...
-----------------------------
- * Eh, maybe they should be, but they often aren't.
+* Eh, maybe they should be, but they often aren't.
The Wild Wild Web (WWW for short)
---------------------------------
- * To run a Django site you need a handful of things
- * Web server
- * Database
- * Random other libraries (``PIL``, ``lxml``, etc.)
+* To run a Django site you need a handful of things
+* Web server
+* Database
+* Random other libraries (``PIL``, ``lxml``, etc.)
Web server
----------
- * WSGI
- * Any pure Python server will do
- * I like ``gunicorn``, you can use whatever you like
- * *Not* ``mod_wsgi``
+* WSGI
+* Any pure Python server will do
+* I like ``gunicorn``, you can use whatever you like
+* *Not* ``mod_wsgi``
Database
--------
- * Use any database you like, so long as there's an adapter for it that works with both Django and PyPy!
+* Use any database you like, so long as there's an adapter for it that works with both Django and PyPy!
SQLite
------
- * Standard library, just works!
+* Standard library, just works!
PostgreSQL
----------
- * RPython ``psycopg2`` compatible lib, requires compiling your own PyPy
- * ``pg8000`` and tons of other random libraries, Django doesn't work with them, but if they're pure Python they'll work with other stuff (e.g. SQLAlchemy)
+* RPython ``psycopg2`` compatible lib, requires compiling your own PyPy
+* ``pg8000`` and tons of other random libraries, Django doesn't work with them, but if they're pure Python they'll work with other stuff (e.g. SQLAlchemy)
MySQL
-----
- * (various expletives censored)
- * Nothing that works with Django ATM
- * I'm working on a ``ctypes`` based MySQLdb dropin replacement, hopefully open source soonish.
+* (various expletives censored)
+* Nothing that works with Django ATM
+* I'm working on a ``ctypes`` based MySQLdb dropin replacement, hopefully open source soonish.
Oracle
------
- * We have an RPython ``cx_Oracle``
- * I know nothing about its status
+* We have an RPython ``cx_Oracle``
+* I know nothing about its status
Other databases
---------------
- * There are other databases?
- * Uhh, talk to me later?
+* There are other databases?
+* Uhh, talk to me later?
Random other libs
-----------------
- * ``PIL`` - works under CPyExt
- * ``lxml`` - doesn't work :(
- * Others - how should I know? Others isn't very specific.
+* ``PIL`` - works under CPyExt
+* ``lxml`` - doesn't work :(
+* Others - how should I know? Others isn't very specific.
Benchmarking!
-------------
- * Lies, damned lies, and statistics!
- * And benchmarks
- * Ignore them, you need to test *your* app.
- * But if you need to convince your boss...
+* Lies, damned lies, and statistics!
+* And benchmarks
+* Ignore them, you need to test *your* app.
+* But if you need to convince your boss...
Django template benchmark
-------------------------
- * Part of the Unladen Swallow benchmark suite
- * PyPy 1.5: almost 10x faster than CPython
- * PyPy trunk: almost 12x faster
+* Part of the Unladen Swallow benchmark suite
+* PyPy 1.5: almost 10x faster than CPython
+* PyPy trunk: almost 12x faster
Rietveld benchmark
------------------
- * Another part of the Unladen Swallow benchmark suite
- * PyPy trunk: about 1.35x faster than CPython
+* Another part of the Unladen Swallow benchmark suite
+* PyPy trunk: about 1.35x faster than CPython
Tornado web app
---------------
- * 2x as many requests per second
+* 2x as many requests per second
PyPy
----
- * A better platform for developing Python itself
- * A faster Python for your apps
+* A better platform for developing Python itself
+* A faster Python for your apps
Questions?
----------
- * http://alexgaynor.net/
- * http://pypy.org/
- * Thank you!
- * Dank je wel!
+* http://alexgaynor.net/
+* http://pypy.org/
+* Thank you!
+* Dank je wel!
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