# On a Debian based system
apt-get install -y wget ca-certificates php5-cli php5-sqlite

# Test sqlite extension
php -m | grep -Eqx "sqlite3|SQLite" || echo "Please enable sqlite extension." 1>&2

# Download and untar in one go
wget -qO- https://github.com/szepeviktor/wordpress-speedtest/releases/download/v0.1.2/wordpress-speedtest.tar.gz|tar xzv

# Start a test
cd wordpress-speedtest/ && time php index.php > /dev/null

# One time run
time php index.php|grep -q 'Hello world.</a></h2>' || echo "WordPress error." 1>&2

# Ten runs
time for R in {1..10}; do php index.php > /dev/null; done

# Live stability test
while :; do { time php index.php > /dev/null; sleep 0.2; } 2>&1|grep "^real"; done

# Live stability test on one core
while :; do { time taskset 0x00000001 php index.php > /dev/null; sleep 0.2; } 2>&1|grep "^real"; done

# Simple graph * with percentage of change
MSEC_PERC=1 MSEC_DELAY=0 MSEC_DOT=_ MSEC_DIVIDER=2 msec php index.php

# Nice graph of stability
apt-get install -y gnuplot5-nox feedgnuplot
while :; do { time php index.php > /dev/null; sleep 0.2; } 2>&1 \
 | sed -n 's/^real\s\+0m\([0-9.]\+\)s$/\1/p'; done \
 | feedgnuplot --terminal 'dumb 120,40' --stream --points --lines -xlen 30 --set "xtics 10"

# CPU model
dmidecode --type 4
cat /proc/cpuinfo

{
echo "| Description | CPU | PHP | msec | stable |"
wget -qO- https://github.com/szepeviktor/wordpress-speedtest/raw/master/README.md \
    | grep "^|" | sed -e "s|\*\*||g" | grep -v "^| Description |" \
    | sort -t "|" -k 5 -n
} > wordpress-speedtest-sorted-results.md