Re: LilyPond 2.25.14

[Jonas Hahnfeld]

On Sat, 2024-03-23 at 23:03 +0100, Michael Käppler wrote:
> Hi Jonas,
> thanks for working on this!
> 
> > Windows build with Guile JIT: https://cloud.hahnjo.de/s/Ek5x9rybpiPNtoj
> > This turns on just-in-time compilation that was added in Guile 3.0, but
> > we had to keep disabled on Windows until now. Please test, especially
> > on larger scores where this should provide a performance advantage.
> 
> I gave it a try with a medium-sized score (appr. 60 pages A4),
> 10 times in a row:
> 
> with JIT:
> real    4m42.513s
> user    0m0.090s
> sys     0m0.185s
> 
> without JIT:
> real    4m45.295s
> user    0m0.046s
> sys     0m0.277s

Thanks for testing on a larger score!

> Just out of interest, do we tweak the JIT_THRESHOLD somewhere or do we
> use the default value?

I don't think we change it from LilyPond, so likely using the default
value.

Jonas

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