bench.sh

#/bin/bash

# Compares response times on a specific URL on different SilverStripe versions.
# 
# USAGE: bench.sh <base-path> <base-url>

basepath=$1
baseurl=$2
urls="/?flush=all /"
abparams="-n 10"

version="2.4.x-dev"
versionpath="bench-2-4-x-dev"
echo " "
echo "###################################################"
echo "Benchmarking $version..."
echo "###################################################"
if [ ! -d "$basepath/$versionpath" ]; then
	composer create-project -n --prefer-dist silverstripe/installer "$basepath/$versionpath" $version
	cat << 'EOF' > "$basepath/$versionpath"/mysite/_config.php 
<?php
global $project;
$project = 'mysite';
global $database;
$database = 'SS_bench24';
require_once('conf/ConfigureFromEnv.php');
SSViewer::set_theme('blackcandy');
BasicAuth::protect_entire_site(false);
Director::set_environment_type('dev');
EOF
sed -ibak "s/RewriteEngine On/RewriteEngine On\\
RewriteBase '\/$versionpath'/g" "$basepath/$versionpath"/.htaccess
fi
curl --silent $baseurl/$versionpath/dev/build > /dev/null
for url in $urls; do
	fullurl="$baseurl/$versionpath$url"
	echo "## Testing $fullurl"
	curl --silent $fullurl > /dev/null # prime cache
	ab $abparams $fullurl  | grep "Time \|Complete\|Failed"
done

version="3.0.x-dev"
versionpath="bench-3-0-x-dev"
echo " "
echo "###################################################"
echo "Benchmarking $version..."
echo "###################################################"
if [ ! -d "$basepath/$versionpath" ]; then
	composer create-project -n --prefer-dist silverstripe/installer "$basepath/$versionpath" $version
	cat << 'EOF' > "$basepath/$versionpath"/mysite/_config.php 
<?php
global $project;
$project = 'mysite';
global $database;
$database = 'SS_bench30';
require_once('conf/ConfigureFromEnv.php');
SSViewer::set_theme('simple');
BasicAuth::protect_entire_site(false);
Director::set_environment_type('dev');
EOF
sed -ibak "s/RewriteEngine On/RewriteEngine On\\
RewriteBase '\/$versionpath'/g" "$basepath/$versionpath"/.htaccess
fi
curl --silent $baseurl/$versionpath/dev/build > /dev/null
for url in $urls; do
	fullurl="$baseurl/$versionpath$url"
	echo "## Testing $fullurl"
	curl --silent $fullurl > /dev/null # prime cache
	ab $abparams $fullurl  | grep "Time \|Complete\|Failed"
done

version="3.1.0-beta2"
versionpath="bench-3-1-0-beta2"
echo " "
echo "###################################################"
echo "Benchmarking $version..."
echo "###################################################"
if [ ! -d "$basepath/$versionpath" ]; then
	composer create-project -n --prefer-dist silverstripe/installer "$basepath/$versionpath" $version
	cat << 'EOF' > "$basepath/$versionpath"/mysite/_config.php 
<?php
global $project;
$project = 'mysite';
global $database;
$database = 'SS_bench310beta2';
require_once('conf/ConfigureFromEnv.php');
SSViewer::set_theme('simple');
BasicAuth::protect_entire_site(false);
Director::set_environment_type('dev');
EOF
sed -ibak "s/RewriteEngine On/RewriteEngine On\\
RewriteBase '\/$versionpath'/g" "$basepath/$versionpath"/.htaccess
fi
# Caution: Version isn't locked properly in composer
(cd "$basepath/$versionpath"/framework/ && git checkout $version)
curl --silent $baseurl/$versionpath/dev/build > /dev/null
for url in $urls; do
	fullurl="$baseurl/$versionpath$url"
	echo "## Testing $fullurl"
	curl --silent $fullurl > /dev/null # prime cache
	ab $abparams $fullurl  | grep "Time \|Complete\|Failed"
done

version="3.1.x-dev"
versionpath="bench-3-1-x-dev"
echo " "
echo "###################################################"
echo "Benchmarking $version..."
echo "###################################################"
if [ ! -d "$basepath/$versionpath" ]; then
	composer create-project -n --prefer-dist silverstripe/installer "$basepath/$versionpath" $version
	cat << 'EOF' > "$basepath/$versionpath"/mysite/_config.php 
<?php
global $project;
$project = 'mysite';
global $database;
$database = 'SS_bench31';
require_once('conf/ConfigureFromEnv.php');
SSViewer::set_theme('simple');
BasicAuth::protect_entire_site(false);
Director::set_environment_type('dev');
EOF
sed -ibak "s/RewriteEngine On/RewriteEngine On\\
RewriteBase '\/$versionpath'/g" "$basepath/$versionpath"/.htaccess
fi
curl --silent $baseurl/$versionpath/dev/build > /dev/null
for url in $urls; do
	fullurl="$baseurl/$versionpath$url"
	echo "## Testing $fullurl"
	curl --silent $fullurl > /dev/null # prime cache
	ab $abparams $fullurl  | grep "Time \|Complete\|Failed"
done