From fa7e555f02fdda5b2292f9a749335fda1020b9e2 Mon Sep 17 00:00:00 2001
From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Wed, 10 Jun 2015 01:43:56 -0400
Subject: [PATCH 1/1] benchmarks: add benches for nitunit

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---
 benchmarks/bench_nitunit.sh |  103 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100755 benchmarks/bench_nitunit.sh

diff --git a/benchmarks/bench_nitunit.sh b/benchmarks/bench_nitunit.sh
new file mode 100755
index 0000000..53eb38c
--- /dev/null
+++ b/benchmarks/bench_nitunit.sh
@@ -0,0 +1,103 @@
+#!/bin/bash
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Bench nitdoc perfs.
+
+source ./bench_common.sh
+source ./bench_plot.sh
+
+## CONFIGURATION OPTIONS ##
+
+# Default number of times a command must be run with bench_command
+# Can be overrided with 'the option -n'
+count=3
+
+### HELPER FUNCTIONS ##
+
+function die()
+{
+	echo >&2 "error: $*"
+	died=1
+}
+
+## HANDLE OPTIONS ##
+
+function usage()
+{
+	echo "bench_nitunit [options]*"
+	echo "  -v: verbose mode"
+	echo "  -n count: number of execution for each bar (default: $count)"
+	echo "  --dry: Do not run the commands, just reuse the data and generate the graph"
+	echo "  -h: this help"
+}
+
+stop=false
+while [ "$stop" = false ]; do
+	case "$1" in
+		-v) verbose=true; shift;;
+		-h) usage; exit;;
+		-n) count="$2"; shift; shift;;
+		--dry) dry_run=true; shift;;
+		*) stop=true
+	esac
+done
+
+NOTSKIPED="$*"
+
+if test -z "$NOTSKIPED"; then
+	usage
+fi
+
+## COMPILE ENGINES
+current_branch=`git rev-parse --abbrev-ref HEAD`
+git checkout origin/master && ../bin/nitc ../src/nitunit.nit -o ./nitunit.orig
+git checkout $current_branch && ../bin/nitc ../src/nitunit.nit -o ./nitunit.new
+
+## EFFECTIVE BENCHS ##
+
+function bench_nitunit()
+{
+	basedir="./bench_nitunit.out/${name}.out"
+	tests=(../lib/standard/kernel.nit ../lib/standard/string.nit ../lib/standard/collection)
+	mkdir -p $basedir
+
+	prepare_res $basedir/orig.dat "origin/master" "nitunit.orig"
+	for path in ${tests[@]}; do
+		run_gen ./nitunit.orig $path
+	done
+
+	prepare_res $basedir/new.dat "HEAD" "nitunit.new"
+	for path in ${tests[@]}; do
+		run_gen ./nitunit.new $path
+	done
+
+	plot $basedir/bench_nitunit.gnu
+}
+
+function run_gen()
+{
+	bin="$1"
+	path="$2"
+	name=`basename $path .nit`
+	bench_command $name $path $bin $path
+}
+
+bench_nitunit
+
+if test -n "$died"; then
+	echo "Some commands failed"
+	exit 1
+fi
+exit 0
-- 
1.7.9.5