Victor Stinner victor.stin...@gmail.com wrote:
The 80x is a ballpark figure for the maximum expected speedup for
standard numerical floating point applications.
Ok, but it's just surprising when you read the What's New document.
72x and 80x look to be inconsistent.
Yes, indeed, I'll
The 80x is a ballpark figure for the maximum expected speedup for
standard numerical floating point applications.
Ok, but it's just surprising when you read the What's New document.
72x and 80x look to be inconsistent.
For huge numbers _decimal is also faster than int:
factorial(100):
Dirkjan Ochtman dirk...@ochtman.nl wrote:
As a packager, is the libmpdec library used elsewhere? For Gentoo, we
generally prefer to package libraries separately and have Python
depend on them. From the site, it seems like you more or less wrote
libmpdec for usage in Python, but if it's
On Fri, Mar 23, 2012 at 09:26, Stefan Krah ste...@bytereef.org wrote:
I'll add the --with-system-libmpdec option with the caveat that
changes will probably make it first into the libmpdec shipped
with Python, see also:
http://bugs.python.org/issue7652#msg155744
Sounds good, thanks!
Cheers,
Georg Brandl g.bra...@gmx.net wrote:
Issue #7652: Integrate the decimal floating point libmpdec library to
speed
up the decimal module. Performance gains of the new C implementation are
between 12x and 80x, depending on the application.
Congrats Stefan! And thanks for the huge chunk
By the way, how much faster is cdecimal? 72x or 80x?
http://docs.python.org/dev/whatsnew/3.3.html#decimal
Victor
2012/3/23 Stefan Krah ste...@bytereef.org:
Georg Brandl g.bra...@gmx.net wrote:
Issue #7652: Integrate the decimal floating point libmpdec library to
speed
up the decimal
Amaury Forgeot d'Arc amaur...@gmail.com wrote:
Seconded. ?This is the kind of stuff that will make 3.3 the most awesomest
3.x release ever (and hopefully convince people that it does make sense to
port)...
On the other hand, porting PyPy to 3.3 will be more work ;-)
We've got to keep you
On Fri, 23 Mar 2012 10:22:55 +0100
Stefan Krah ste...@bytereef.org wrote:
Georg Brandl g.bra...@gmx.net wrote:
Issue #7652: Integrate the decimal floating point libmpdec library to
speed
up the decimal module. Performance gains of the new C implementation are
between 12x and 80x,
Antoine Pitrou solip...@pitrou.net wrote:
On the web side, there seems to be a huge interest in speeding up database
accesses, so let me evangelize again: Database applications using decimal
will run 12x faster in 3.3.
Are you sure it isn't 12.5x ?
Well, that was marketing for 3.3.
Victor Stinner victor.stin...@gmail.com wrote:
Issue #7652: Integrate the decimal floating point libmpdec library to
speed
up the decimal module. Performance gains of the new C implementation are
between 12x and 80x, depending on the application.
Congrats Stefan! And thanks for the
On Wed, Mar 21, 2012 at 23:22, Victor Stinner victor.stin...@gmail.com wrote:
http://hg.python.org/cpython/rev/730d5357
changeset: 75850:730d5357
user: Stefan Krah sk...@bytereef.org
date: Wed Mar 21 18:25:23 2012 +0100
summary:
Issue #7652: Integrate the decimal
On 21.03.2012 23:22, Victor Stinner wrote:
http://hg.python.org/cpython/rev/730d5357
changeset: 75850:730d5357
user:Stefan Krah sk...@bytereef.org
date:Wed Mar 21 18:25:23 2012 +0100
summary:
Issue #7652: Integrate the decimal floating point libmpdec library to
2012/3/22 Georg Brandl g.bra...@gmx.net:
Congrats Stefan! And thanks for the huge chunk of code.
Seconded. This is the kind of stuff that will make 3.3 the most awesomest
3.x release ever (and hopefully convince people that it does make sense to
port)...
On the other hand, porting PyPy to
http://hg.python.org/cpython/rev/730d5357
changeset: 75850:730d5357
user: Stefan Krah sk...@bytereef.org
date: Wed Mar 21 18:25:23 2012 +0100
summary:
Issue #7652: Integrate the decimal floating point libmpdec library to speed
up the decimal module. Performance
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