I/O Performance tests with fio

test-io.sh

#!/bin/sh
#Run like this:
# wget -O - https://gist.githubusercontent.com/davidjb/8777451/raw/test-io.sh | sudo sh
# or
# curl https://gist.githubusercontent.com/davidjb/8777451/raw/test-io.sh | sudo sh
if command -v yum > /dev/null 2>&1; then
    sudo rpm -ihv http://mirrors.kernel.org/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm
    sudo yum install -y fio git
elif command -v apt-get > /dev/null 2>&1; then 
    sudo apt-get install -y fio git
fi

git clone https://gist.github.com/8777451.git test-io
cd test-io

# Run the tests
echo "********************SEQUENTIAL READ*********************"
fio test-read.fio
sleep 3

echo "********************SEQUENTIAL WRITE********************"
fio test-write.fio
sleep 3

echo "***********************RANDOM READ**********************"
fio test-random-read.fio
sleep 3

echo "********************RANDOM READ/WRITE*******************"
fio test-random-readwrite.fio
sleep 3

echo "*************SIMULTANEOUS RANDOM READ/WRITE*************"
fio test-random-io.fio
sleep 3

test-random-io.fio

[global]
rw=randread
size=128m
ioengine=libaio
iodepth=4
invalidate=1
direct=1

[bgwriter]
rw=randwrite
iodepth=32

[queryA]
iodepth=1
ioengine=mmap
direct=0
thinktime=3

[queryB]
iodepth=1
ioengine=mmap
direct=0
thinktime=5

[bgupdater]
rw=randrw
iodepth=16
thinktime=40
size=32m

test-random-read.fio

[random-read]
rw=randread
size=128m

test-random-readwrite.fio

[readwrite]
rw=readwrite
size=256m

test-read.fio

[read]
rw=read
size=512m

test-write.fio

[write]
rw=write
size=512m