Antonio Cuni, 14.02.2012 00:04:
> On 02/13/2012 11:26 PM, Stefan Behnel wrote:
>>> > Last time I looked, Cython still generates code that PyPy cannot handle:
>>> > for example, it explicitly messes with tstate->curexc_type&co,
>>> > Couldn't PyErr_Fetch() and PyErr_Restore() be used instead?
>>
Dale Hubler writes:
> I looked at the pypy site but cannot find any supported platforms,
> install guide, etc. I am trying this on RedHat EL 5. I tried the
> binary release, but it also had the same error, no libssl.so.0.9.8,
> which is true, my systems are updated. I must be missing somethin
On 02/13/2012 02:42 PM Dale Hubler wrote:
Hello,
I was requested to install pypy but our computers appear to be too new
to run it, having libssl.so.0.9.8e among other newer items. This
confuses me because the web page for pypy shows a 2011 date and blog
entries from 2012. Can 2005 SSL really
On 13 February 2012 23:04, Antonio Cuni wrote:
> On 02/13/2012 11:26 PM, Stefan Behnel wrote:
>>>
>>> > Last time I looked, Cython still generates code that PyPy cannot
>>> > handle:
>>> > for example, it explicitly messes with tstate->curexc_type&co,
>>> > Couldn't PyErr_Fetch() and PyErr_Rest
On 02/13/2012 03:22 PM, Sébastien Volle wrote:
Thank you for your help Antonio. It seems a little indentation problem in the
modified arp.py file you attached makes the main() loop to return after a
single packet. I attached the updated version.
ops, I should have taken more care: actually, I w
On 02/13/2012 11:26 PM, Stefan Behnel wrote:
> Last time I looked, Cython still generates code that PyPy cannot handle:
> for example, it explicitly messes with tstate->curexc_type&co,
> Couldn't PyErr_Fetch() and PyErr_Restore() be used instead?
Just two general comments on this, because the
Hello,
I was requested to install pypy but our computers appear to be too new
to run it, having libssl.so.0.9.8e among other newer items. This
confuses me because the web page for pypy shows a 2011 date and blog
entries from 2012. Can 2005 SSL really be a requirement, I am unable
to insta
Amaury Forgeot d'Arc, 13.02.2012 22:06:
> 2012/2/13 Stefan Behnel
>
>> Given how important Cython has become for the Python ecosystem in
>> many regards, it's sad that PyPy still doesn't have it available
>
> Last time I looked, Cython still generates code that PyPy cannot handle:
> for example,
Hey,
Thanks guys for bringing the discussion back on track!
Regards,
Martijn
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Maciej Fijalkowski, 13.02.2012 21:41:
> On Mon, Feb 13, 2012 at 9:37 PM, Stefan Behnel wrote:
>> What are
>> you using for comparison? speed.pypy.org? Have you noticed that amongst all
>> those benchmarks there that PyPy was specifically tuned for, there is not a
>> single benchmark that was select
2012/2/13 Stefan Behnel
> Given how important Cython has become for the Python ecosystem in
> many regards, it's sad that PyPy still doesn't have it available
>
Last time I looked, Cython still generates code that PyPy cannot handle:
for example, it explicitly messes with tstate->curexc_type &co
On Mon, Feb 13, 2012 at 9:37 PM, Stefan Behnel wrote:
> Maciej Fijalkowski, 13.02.2012 19:44:
>> On Mon, Feb 13, 2012 at 4:29 PM, Stefan Behnel wrote:
>>> Sébastien Volle, 13.02.2012 13:33:
My team is working on a project of fast packet sniffers and I'm comparing
performance between diff
Hi Stefan, others,
I've recommended to Maciej to take this discussion off-list with
Stefan. I think a few mailing list etiquette mistakes were made in
this discussion so far. I don't think this is worth a flame war and
it's in my interest if you both work it out - Stefan's contributions
added to M
Maciej Fijalkowski, 13.02.2012 19:44:
> On Mon, Feb 13, 2012 at 4:29 PM, Stefan Behnel wrote:
>> Sébastien Volle, 13.02.2012 13:33:
>>> My team is working on a project of fast packet sniffers and I'm comparing
>>> performance between different languages.
>>> So, we came up with a simple ARP sniffer
On Mon, Feb 13, 2012 at 7:38 PM, kracekumar ramaraju
wrote:
> Hi
>
> kracekumar@python-lover:~/pypy-pypy-2346207d9946/pypy/translator/sandbox$
> pypy1.7 pypy_interact.py --tmp=virtualtmp/ ../../../pypy-c
> ['/bin/pypy-c']
> Warning: cannot find your CPU L2 cache size in /proc/cpuinfo
> Not Implem
Hi and first of all, thanks for that great project.
Now to my "problem". I'm doing some puzzle-solving, constraint processing
with Python and on my particular program, PyPy 1.8 showed a 50% increase in
running time over PyPy 1.7. I'm not doing anything fancy (no numpy,
itertools, etc.).
The progra
On Mon, Feb 13, 2012 at 4:29 PM, Stefan Behnel wrote:
> Sébastien Volle, 13.02.2012 13:33:
>> My team is working on a project of fast packet sniffers and I'm comparing
>> performance between different languages.
>> So, we came up with a simple ARP sniffer that I ported to Python using
>> ctypes.
>
Hi
kracekumar@python-lover:~/pypy-pypy-2346207d9946/pypy/translator/sandbox$
pypy1.7 pypy_interact.py --tmp=virtualtmp/ ../../../pypy-c
['/bin/pypy-c']
Warning: cannot find your CPU L2 cache size in /proc/cpuinfo
Not Implemented: SomeString(no_nul=True)
RuntimeError
'import site' failed
Python 2.
Hi Timothy,
On Mon, Feb 13, 2012 at 15:18, Timothy Baldridge wrote:
> Now in CPython I can simply ovewrite __builtins__.__import__ with a
> new function that adds additional functionality to __import__.
> However, in PyPy we can't change __builtins__.
Why not?
You're probably just confused abou
2012/2/13 Timothy Baldridge
> I'm in the process of writing a Clojure->Python bytecode compiler
> (http://github.com/halgari/clojure-py). The project is going quite
> well and runs great on PyPy and CPython. However there is one feature
> I'm not quite sure how to implement in PyPy. What I would
Sébastien Volle, 13.02.2012 13:33:
> My team is working on a project of fast packet sniffers and I'm comparing
> performance between different languages.
> So, we came up with a simple ARP sniffer that I ported to Python using
> ctypes.
If performance is important to you, you may want to write the
Thank you for your help Antonio. It seems a little indentation problem in
the modified arp.py file you attached makes the main() loop to return after
a single packet. I attached the updated version.
The actual new figures are:
CPython: ~580ms (~310ms with initial version)
PyPy: ~1120ms (~1300ms wi
I'm in the process of writing a Clojure->Python bytecode compiler
(http://github.com/halgari/clojure-py). The project is going quite
well and runs great on PyPy and CPython. However there is one feature
I'm not quite sure how to implement in PyPy. What I would like, is to
extend 'import' so that it
Hello Sébastien,
On 02/13/2012 01:33 PM, Sébastien Volle wrote:
During my investigations, I turned out that using ctypes, PyPy 1.8 is
4x slower than CPython 2.6.5.
After looking at the PyPy buglist, it's seems there are couple open issues
about ctypes so I figured I would ask you guys first bef
I'm running this on Ubuntu Lucid Lynx 32 bits by the way.
Regards,
Sébastien
2012/2/13 Sébastien Volle
> Hi all,
>
> My team is working on a project of fast packet sniffers and I'm comparing
> performance between different languages.
> So, we came up with a simple ARP sniffer that I ported to P
Hi Frans,
Thank you, but we need to know at least:
- the version of PyPy (is it the official PyPy 1.8?);
- the program that is started (and how to install it, if complicated);
- and for reference, the OS --- I guess Windows from the dump of Amaury.
Also, I don't find yesterday's conversation wit
2012/2/13 Frans
> Hi,
> After an error report and a succesfull slicing and print yesterday there
> is another eerror report.
> I am curious to the fix.
>
And for people who cannot open .odt files, the console contains:
Skeinforge settings have been saved.
You do not have Tkinter, which is neede
On Mon, Feb 13, 2012 at 11:19 AM, Frans wrote:
> Hi,
> After an error report and a succesfull slicing and print yesterday there is
> another eerror report.
> I am curious to the fix.
Hi Frans.
Can you tell us how to reproduce the problem?
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Hi,
On Mon, Feb 13, 2012 at 04:41, kracekumar ramaraju
wrote:
> os.getcwd() yields /tmp, so how can I install third party packages in the
> environment, Class package installation will fail I am not wrong.
You are on your own in this custom environment. Just put the package
you want to install
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