Re: Issue 1926 in lilypond: 2.15.12 processing speed problems

[David Kastrup]

address@hidden writes:

> Updates:
>       Status: Accepted
>       Labels: -fixed_2_15_13
>
> Comment #4 on issue 1926 by address@hidden: 2.15.12
> processing speed problems
> http://code.google.com/p/lilypond/issues/detail?id=1926
>
> No.  On my Windows Vista box, for a fairly complex piece of music
> (Finale Act I of The Gondoliers - about 500 bars, 30-odd pages), I
> get:
>
> 2.12.3 - 545 seconds
> 2.15.9 - 205 sec
> 2.15.10 - 210 sec
> 2.15.12 - 335 sec (+60%)
> 2.15.13 - 341 sec
>
> So we see that for complex music, the problem remains.  My experience
> of running the regtests was that for simple music, 2.15.12 was OK to
> better; for longer music much worse.  I'd suggest using the Mozart
> Horn regtest as a test case/comparator that somewhat fulfills this
> requirement.

Well I'll be hornswaggled.

-- 
David Kastrup