The input file:
x=\notes\relative c' {
c4 c c c \bar "||";
}
\score{
\type Staff \x
}
gives output:
$ time lilypond a.ly
GNU LilyPond 1.1.10.
Parsing...[/usr/local/share/lilypond/ly/init.ly[/usr/local/share/lilypond/ly/declarations.ly[/usr/local/share/lilypond/ly/dynamic.ly][/usr/local/share/lilypond/ly/nederlands.ly][/usr/local/share/lilypond/ly/script.ly][/usr/local/share/lilypond/ly/paper20.ly[/usr/local/share/lilypond/ly/table20.ly][/usr/local/share/lilypond/ly/table13.ly][/usr/local/share/lilypond/ly/table16.ly][/usr/local/share/lilypond/ly/params.ly[/usr/local/share/lilypond/ly/a4.ly][/usr/local/share/lilypond/ly/paper.ly][/usr/local/share/lilypond/ly/engraver.ly]]][/usr/local/share/lilypond/ly/midi.ly[/usr/local/share/lilypond/ly/performer.ly]][/usr/local/share/lilypond/ly/property.ly]][a.ly]]
Interpreting music...[2]
time: 0.78 seconds
Preprocessing elements... [/usr/local/share/lilypond/afm/feta20.afm]
Calculating column positions... [2]
approximated: 1 line (of 6 columns)
time: 0.02 seconds
warning: Can't solve this casting problem exactly; revert to Word_wrap
[2]time: 0.03 seconds
Paper output to a.tex...
Line ... [0ERROR: In expression (doublebar 20.0):
ERROR: Unbound variable: doublebar
real 0m38.023s
user 0m22.350s
sys 0m13.590s
BTW, this file took ages to process. I put it mostly down to Guile.
Actual lilypond time was only about one second (see the time: xxx
output from the trace)
Peter C
