#!/bin/sh

MYSHELL=$(basename $(readlink /proc/$$/exe))
FILEDIR=/usr/bin
STRINGSFILE=/etc/services
#STRINGSFILE=/etc/bash_completion

echo "Bencharking $MYSHELL"

echo 'Test 1: strings and arithmetic operations'
date=$(date '+%s')
res=0
for i in a b c d e f g h i j k l m n o p q r s t u v w x y z
do
	/bin/echo -n $i
	for j in $(cat $STRINGSFILE)
	do
		case "$j" in
			$i)	res=$(($res+${#j}));;
		esac
	done
done
echo
echo $res >/dev/null
unset res
echo Completed in $(($(date '+%s')-$date)) seconds

date=$(date '+%s')
echo 'Test 2: wildcard operations and big memory allocations'
res=
for i in a b c d e f g h i j k l m n o p q r s t u v w x y z
do
	/bin/echo -n $i
	for j in $FILEDIR/*$i*
	do
		res="$res:$j"
	done
done
echo
echo $res >/dev/null
unset res
echo Completed in $(($(date '+%s')-$date)) seconds

date=$(date '+%s')
echo 'Test 3: startup time'
for i in $(seq 10)
do
	echo -n $i
	for j in $(seq 1000)
	do
		$MYSHELL -c ''
	done
done
echo
echo Completed in $(($(date '+%s')-$date)) seconds