pyvm -- faster python
Susan A. Smith
sas5692 at nowhere.yahoo.com
Fri May 20 07:03:13 EDT 2005
I have read about parrot. How is that progressing?
Stelios Xanthakis wrote:
> Hi.
>
> pyvm is a program which can run python 2.4 bytecode (the .pyc files).
> A demo pre-release is available at:
> http://students.ceid.upatras.gr/~sxanth/pyvm/
>
>
> Facts about pyvm:
> - It's FAST. According to the "cooked-bench" benchmark suite it finishes
> in 55% of the time python takes;)
> - It's SMALL. Currently the source code is under 15k lines with the
> builtin modules.
> - It's new. Uses no code from CPython.
> - It's incomplete. Not even near the stability and quality of python.
> It needs A LOT of work before it can be compared to CPython.
> Moreover, at the time it lacks many things like closures, long numbers
> new style classes, etc.
> - It's incompatible with CPython. Not all programs run.
> - The C API is incompatible. You can't run C modules (a thin wrapper to
> make pyvm appear as libpython *could* be possible but not a goal
> AFAIC)
> - The demo is an x86/linux binary only. You shouldn't trust binaries,
> run it in a chrooted environment not as root!
>
> Hope it works!
>
> Cheers,
>
> Stelios
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