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Re: Does lilypond takes advantage of multi-cores on windows?
From: |
Han-Wen Nienhuys |
Subject: |
Re: Does lilypond takes advantage of multi-cores on windows? |
Date: |
Fri, 3 Oct 2008 19:34:53 -0300 |
On Fri, Oct 3, 2008 at 4:33 PM, John Mandereau <address@hidden> wrote:
> It may be possible to parallelize some portions of LilyPond code to take
> advantage of multi-core machines, which gradually become quite common,
> I'm tempted to have a look at it in the next months, but don't hold your
> breath :-)
One tricky aspect is that the GUILE evaluator is fundamentally broken:
it rewrites Scheme expressions for memoization in thread-unsafe ways
all over the place.
For Lily itself, I think it will also be very tricky: evaluating grob
properties through callbacks is assumes that there is only one
evaluation going on at the same time.
--
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen
- Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, Graham Percival, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, Neil Puttock, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, Anthony, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, John Mandereau, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?,
Han-Wen Nienhuys <=
- Re: Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, John Mandereau, 2008/10/04
- Re: Does lilypond takes advantage of multi-cores on windows?, Valentin Villenave, 2008/10/04
- Re: Does lilypond takes advantage of multi-cores on windows?, Han-Wen Nienhuys, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
- Re: Does lilypond takes advantage of multi-cores on windows?, Han-Wen Nienhuys, 2008/10/05
- Re: Does lilypond takes advantage of multi-cores on windows?, sdfgsdhdshd, 2008/10/03
Re: Does lilypond takes advantage of multi-cores on windows?, Anthony W. Youngman, 2008/10/03