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Re: Test reader speed of Guile 3.0.6


From: Knut Petersen
Subject: Re: Test reader speed of Guile 3.0.6
Date: Sat, 20 Mar 2021 01:09:27 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1

Hi everybody,

Indeed. I understand memory usage has been higher for LilyPond with post-1.8 
guile versions. Was any of that notable in these tests?

I only measured execution time, sorry. Memory is not a scarce resource on my 
system.

Now the second part of my tests. A score typical for my usage of lilypond.  96 
bars, SATB divisi, 13 pages A4. Time values are average values of 10 
measurements.

   lilypond 'master' and guile 1.8              5.429 seconds.
   lilypond 'master' and guile 'stable-2.2'    10.081 seconds.
   lilypond 'master' and guile 'master'         9.326 seconds.

Lilypond 'master' failed to build with guile 'stable-2.0'.

Knut



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