Re: [pypy-dev] Need help in concluding Multi-Thread based model thoughts between Python and PyPy

2012-10-30 Thread David Ripton
On 10/30/2012 11:19 AM, Sasikanth Eda wrote: I have tried to perform a CPU intensive operation ( which typically involved calculation of prime numbers from 1-10 ) using Multi-process and Multi-Thread models provided by C, Python-2.6, PyPy-1.9. Note that your code is very slow. I can find

Re: [pypy-dev] Need help in concluding Multi-Thread based model thoughts between Python and PyPy

2012-10-30 Thread Armin Rigo
Hi, On Tue, Oct 30, 2012 at 4:19 PM, Sasikanth Eda sasikanth@gmail.com wrote: 1. Has PyPy optimized / reduced the GIL limitation ? Not so far: PyPy has a GIL, similar to CPython. (Note that I'm answering with CPython here to make it clearer; Python means the language which both CPython

Re: [pypy-dev] Need help in concluding Multi-Thread based model thoughts between Python and PyPy

2012-10-30 Thread Dan Stromberg
On Tue, Oct 30, 2012 at 9:33 AM, David Ripton drip...@ripton.net wrote: On 10/30/2012 11:19 AM, Sasikanth Eda wrote: I have tried to perform a CPU intensive operation ( which typically involved calculation of prime numbers from 1-10 ) using Multi-process and Multi-Thread models provided