benchmarks/bench_nitdoc.sh

   1 #!/bin/bash
   2 # This file is part of NIT ( http://www.nitlanguage.org ).
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 # Bench nitdoc perfs.
  17
  18 source ./bench_common.sh
  19 source ./bench_plot.sh
  20
  21 ## CONFIGURATION OPTIONS ##
  22
  23 # Default number of times a command must be run with bench_command
  24 # Can be overrided with 'the option -n'
  25 count=3
  26
  27 ## HANDLE OPTIONS ##
  28
  29 function usage()
  30 {
  31         echo "bench_nitdoc [options]* git-ref"
  32         echo "  -v: verbose mode"
  33         echo "  -n count: number of execution for each bar (default: $count)"
  34         echo "  --dry: Do not run the commands, just reuse the data and generate the graph"
  35         echo "  -h: this help"
  36 }
  37
  38 stop=false
  39 while [ "$stop" = false ]; do
  40         case "$1" in
  41                 -v) verbose=true; shift;;
  42                 -h) usage; exit;;
  43                 -n) count="$2"; shift; shift;;
  44                 --dry) dry_run=true; shift;;
  45                 *) stop=true
  46         esac
  47 done
  48
  49 REF="$*"
  50
  51 if test -z "$REF"; then
  52         usage
  53 fi
  54
  55 ## COMPILE ENGINES
  56 current_branch=`git rev-parse --abbrev-ref HEAD`
  57 git checkout origin/master && ../bin/nitc ../src/nitdoc.nit -o ./nitdoc.orig
  58 git checkout $current_branch && ../bin/nitc ../src/nitdoc.nit -o ./nitdoc.new
  59
  60 ## EFFECTIVE BENCHS ##
  61
  62 function bench_nitdoc()
  63 {
  64         basedir="./bench_nitdoc.out/${name}.out"
  65         tests=(../tests/test_prog ../lib/standard/kernel.nit ../lib/standard)
  66         mkdir -p $basedir
  67
  68         prepare_res $basedir/orig.dat $REF "nitdoc.orig"
  69         for path in ${tests[@]}; do
  70                 run_gen $basedir ./nitdoc.orig $path
  71         done
  72
  73         prepare_res $basedir/new.dat "HEAD" "nitdoc.new"
  74         for path in ${tests[@]}; do
  75                 run_gen $basedir ./nitdoc.new $path
  76         done
  77
  78         plot $basedir/bench_nitdoc.gnu
  79 }
  80
  81 function run_gen()
  82 {
  83         basedir="$1"
  84         bin="$2"
  85         path="$3"
  86         name=`basename $path .nit`
  87         bench_command $name $path $bin $path -d $basedir/$bin.out
  88 }
  89
  90 bench_nitdoc
  91
  92 if test -n "$died"; then
  93         echo "Some commands failed"
  94         exit 1
  95 fi
  96 exit 0