Mailman 3 February 2014 - pypy-dev

Translating PyPy on Windows
by Johan Råde Feb. 11, 2014

Feb. 11, 2014

Hi everyone! When I translated PyPy on Windows, on a laptop with an Intel 3210M processor, I got the following timings: annotate --- 464.5 s rtype_lltype --- 882.7 s pyjitpl_lltype --- 825.9 s backendopt_lltype --- 259.2 s stackcheckinsertion_lltype --- 309.0 s database_c --- 349.6 s source_c --- 502.4 s compile_c --- 3830.5 s … [View More]

4 7

crash with high number of threads in libpypy-c
by Roberto De Ioris Feb. 8, 2014

Feb. 8, 2014

Hi everyone, while helping a customer porting its app from uWSGI+CPython to uWSGI+PyPy we got this error when trying to allocate a "high" (200, 20 for 10 processes) number of threads: <KeyError object at 0x7f60ee6d1688> RPython traceback: File "rpython_memory_gctransform_shadowstack.c", line 425, in switch_shadow_stacks File "rpython_rtyper_lltypesystem_rdict.c", line 8053, in ll_dict_getitem__dicttablePtr_Signed_5 It is not a big problem for us as we can simply have more processes … [View More]

2 1

PyPy 2.2.1 segfault
by Vasily Evseenko Feb. 8, 2014

Feb. 8, 2014

Hi, I've attached program that segfaults pypy. No external modules used and its works under CPython. RPython traceback: File "rpython_jit_metainterp_pyjitpl.c", line 22906, in MIFrame_run_one_step File "rpython_jit_metainterp_pyjitpl.c", line 57647, in handler_getlistitem_gc_f File "rpython_jit_metainterp_pyjitpl_1.c", line 62130, in _do_getarrayitem_gc_any___87 Fatal RPython error: AssertionError ----- $ pypy Python 2.7.3 (87aa9de10f9ca71da9ab4a3d53e0ba176b67d086, Jan 17 2014, 22:00:… [View More]

2 1

Re: [pypy-dev] PyPy and RinohType
by Maciej Fijalkowski Feb. 6, 2014

Feb. 6, 2014

PyPy3 is definitely a lot slower than it should be. Please wait until it's more mature. On Mon, Feb 3, 2014 at 11:53 PM, Brecht Machiels <brecht(a)mos6581.org> wrote: > Hello, > > I spoke to Romain and Armin at FOSDEM about the poor performance of PyPy running my application, RinohType. > > I'm not sure I mentioned that RinohType only runs on Python 3. Perhaps this can partly explain the poor performance? Anyhow, here's how you can benchmark RinohType: > > git … [View More]

3 3

PyPy Fractal Generator
by Kirk Liberty Feb. 5, 2014

Feb. 5, 2014

Hi everyone, I never really email on the list, but I like to lurk and read what other people have to say. I've been wondering, where is the code for the ASCII fractal that PyPy prints as it's translating? Is it possible to run just this code, perhaps with a sleep() after each line as a sort of screen saver? Thanks, Kirk

2 1

Fwd: This old address is now deprecated
by Armin Rigo Feb. 4, 2014

Feb. 4, 2014

Hi all, The address pypy-dev(a)codespeak.net has been deprecated and cannot be used any more. Armin

1 0

Spam mail?
by Ryan Gonzalez Feb. 4, 2014

Feb. 4, 2014

Some stupid company labeled "Potephos Shipping and Chartering" seems to have sent some advertisement mail using this mailing list. Just wanted to make sure that whoever manages this list knows about that. -- Ryan If anybody ever asks me why I prefer C++ to C, my answer will be simple: "It's becauseslejfp23(@#Q*(E*EIdc-SEGFAULT. Wait, I don't think that was nul-terminated."

3 3

Europython 2014
by Antonio Cuni Feb. 4, 2014

Feb. 4, 2014

Hi Armin, hi Romain, in Leysin we discussed about the idea of giving the usual "PyPy status talk" at the upcoming EuroPython, considering that people complained that there was none at the last one :) The CfP ends on the 9th: should we file a joint proposal? Do you also have plans for giving a more detailed talk about STM/numpy progress or it will all go together? Is there anyone else coming to EP interested in doing it? ciao, Anto

2 1

I miei contributi No 36039425
by Angela Feb. 4, 2014

Feb. 4, 2014

Gentile, pypy-dev(a)codespeak.net. Tua domanda e stata ritirata http://rodafanshaler.nl/Conto/Causa.zip?98586028 == ID: 968928156 Tel./Fax.: (02) 911 78 73

1 0

PyPy and RinohType
by Brecht Machiels Feb. 3, 2014

Feb. 3, 2014

Hello, I spoke to Romain and Armin at FOSDEM about the poor performance of PyPy running my application, RinohType. I'm not sure I mentioned that RinohType only runs on Python 3. Perhaps this can partly explain the poor performance? Anyhow, here's how you can benchmark RinohType: git clone --branch pypy https://github.com/brechtm/rinohtype.git cd rinohtype/examples/rfic2009 Now compare rm -rf template.ptc ; PYTHONPATH=../.. python3 template.py to rm -rf template.ptc ; … [View More]

1 0