On Fri, Nov 26, 2010 at 7:23 PM, Maciej Fijalkowski <fij...@gmail.com> wrote: > =============================== > PyPy 1.4: Ouroboros in practice > =============================== > > We're pleased to announce the 1.4 release of PyPy. This is a major > breakthrough > in our long journey, as PyPy 1.4 is the first PyPy release that can translate > itself faster than CPython. Starting today, we are using PyPy more for > our every-day development. So may you :) You can download it here: > > http://pypy.org/download.html > > What is PyPy > ============ > > PyPy is a very compliant Python interpreter, almost a drop-in replacement > for CPython. It's fast (`pypy 1.4 and cpython 2.6`_ comparison) > > Among its new features, this release includes numerous performance > improvements > (which made fast self-hosting possible), a 64-bit JIT backend, as well > as serious stabilization. As of now, we can consider the 32-bit and 64-bit > linux versions of PyPy stable enough to run `in production`_. > > Numerous speed achievements are described on `our blog`_. Normalized speed > charts comparing `pypy 1.4 and pypy 1.3`_ as well as `pypy 1.4 and cpython > 2.6`_ > are available on benchmark website. For the impatient: yes, we got a lot > faster! >
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