buildscripts/build-profile.sh

   1 #!/bin/sh
   2
   3 if test "$1" == "--fresh"; then
   4   fresh=yes
   5 fi
   6
   7 if test ! -f config-prof.make; then
   8   fresh=yes
   9 fi
  10
  11 if test "$fresh" = "yes";
  12 then
  13   ./configure --enable-config=prof --enable-optimising \
  14    &&   perl -i~ -pe 's/-pipe /-pg -pipe /g' config-prof.make \
  15    &&   perl -i~ -pe 's/ -ldl / -pg -ldl /g' config-prof.make
  16 fi
  17
  18 make conf=prof -j2
  19
  20 if test "$?" != "0"; then
  21   exit 2
  22 fi
  23
  24 depth=../..
  25 resultdir=out/profile-results
  26
  27 rm -rf $resultdir
  28 mkdir $resultdir
  29 cd $resultdir
  30
  31
  32 cat > long-score.ly << EOF
  33 \version "2.10.0"
  34 foo = \new Staff \new Voice \repeat unfold 50 \relative { c4 d8[ d16( e]~ e16[ e e) f] g8  }
  35 \score {
  36   \new ChoirStaff <<
  37     \foo \foo \foo \foo
  38     \foo \foo \foo \foo
  39
  40   >>
  41   \midi {}
  42   \layout {}
  43 }
  44 EOF
  45
  46 rm gmon.sum
  47
  48 exe=$depth/out-prof/bin/lilypond
  49
  50 ## todo: figure out representative sample.
  51 files="wtk1-fugue2 wtk1-fugue2 wtk1-fugue2 wtk1-fugue2 mozart-hrn-3  mozart-hrn-3  long-score"
  52
  53
  54
  55 $exe -ddump-profile --formats=ps -I $depth/input/ -I  $depth/input/mutopia/J.S.Bach/ \
  56     -I $depth/input/mutopia/W.A.Mozart/ \
  57     $files
  58
  59
  60 for a in *.profile; do
  61   echo $a
  62   cat $a
  63 done
  64
  65 echo 'running gprof'
  66 gprof $exe > profile
  67
  68 exit 0
  69
  70
  71 ## gprof -s takes forever.
  72 for a in seq 1 3; do
  73   for f in $files ; do
  74     $exe -ddump-profile --formats=ps -I $depth/input/ -I  $depth/input/mutopia/J.S.Bach/ \
  75        -I $depth/input/mutopia/W.A.Mozart/ \
  76        $f
  77
  78     echo 'running gprof'
  79     if test -f gmon.sum ; then
  80       gprof -s $exe gmon.out gmon.sum
  81     else
  82       mv gmon.out gmon.sum
  83     fi
  84   done
  85 done
  86
  87 gprof $exe gmon.sum > profile