[pypy-dev] CFFI speed results
Armin Rigo
arigo at tunes.org
Thu Dec 13 11:54:19 CET 2012
Hi,
On Tue, Dec 11, 2012 at 6:00 PM, Eleytherios Stamatogiannakis
<estama at gmail.com> wrote:
> Python/APSW: 40s
> pypy/MSPW: 2m 3s
> pypy/APSW: 2m 21s
Not horribly bad, given that we're comparing with APSW, which is a
piece of C code: PyPy makes Python only 3 times slower than
hand-crafted C.
That was just a general comment; there might be more precise issues
that can still be addressed (passing strings around, and callbacks,
are two known sub-efficient things).
A bientôt,
Armin.
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