[pypy-dev] jit-short_from_state

[Alex Gaynor]

On Wed, Aug 10, 2011 at 8:06 AM, Maciej Fijalkowski <fijall at gmail.com>wrote:

> On Wed, Aug 10, 2011 at 4:43 PM, Hakan Ardo <hakan at debian.org> wrote:
> > Hi,
> > what I had in mind for jit-short_from_state is now in place and seem
> > to be working. So if anyone feels like reviewing now is a good time :)
> > Benchmarks show ai 15% faster, spectral-norm 47% faster and bm_mako
> > 11% slower as compared to trunk. The others are not affected much:
>
> go is 35% faster (just reading the paste :)
>
> >
> >    http://paste.pocoo.org/show/455974/
> >
> > There are still 3 test_pypy_c tests failing due worse optimization:
> >
> >    http://buildbot.pypy.org/summary?branch=jit-short_from_state
> >
> > Addressing those would need some though though...
> >
> > --
> > Håkan Ardö
> > _______________________________________________
> > pypy-dev mailing list
> > pypy-dev at python.org
> > http://mail.python.org/mailman/listinfo/pypy-dev
> >
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I remember you also showed me it made my HTML escaper about 20% faster on
some benchmarks :)  Of the 3 test_pypy_  benchmarks, only the test_instance
one shows a really noticable regression (test_strings looks better
actually...), can you explain why it got worse?

Alex

-- 
"I disapprove of what you say, but I will defend to the death your right to
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"The people's good is the highest law." -- Cicero
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