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Re: Terrible FPU performance

Subject Re: Terrible FPU performance
From Philip Semanchuk <philip@semanchuk.com>
Date 2011-04-26 13:44 -0400
References <BANLkTinvFDug8u=JQKiG2uxLMQN8h9LDJw@mail.gmail.com> <BANLkTimUQycNMDcJSih-sh645SoMo68m7A@mail.gmail.com> <BANLkTi=c1tOhonB-w-e_VrF0GzW9=s6h8g@mail.gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.853.1303839874.9059.python-list@python.org> (permalink)

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On Apr 26, 2011, at 1:34 PM, Mihai Badoiu wrote:

> Already did.  They suggested the python list, because the asm generated code
> is really correct and the problem might be with the python running on top.

Does the same timing in consistency appear when you use pure Python?

bye
Philip


> 
> On Tue, Apr 26, 2011 at 1:04 PM, Chris Colbert <sccolbert@gmail.com> wrote:
> 
>> 
>> 
>> On Tue, Apr 26, 2011 at 8:40 AM, Mihai Badoiu <mbadoiu@gmail.com> wrote:
>> 
>>> Hi,
>>> 
>>> I have terrible performance for multiplication when one number gets very
>>> close to zero.  I'm using cython by writing the following code:
>>> 
>>> 
>> You should ask this question on the Cython users mailing list.
>> 
>> 
> -- 
> http://mail.python.org/mailman/listinfo/python-list

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Re: Terrible FPU performance Philip Semanchuk <philip@semanchuk.com> - 2011-04-26 13:44 -0400

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