Benchmark FIO card

fio_bench.sh

#!/bin/bash
######################################
#
# FusionIO Benchmarking
# 2013

if [ "$#" == "0" ]; then
    echo "No arguments provided, please run like: fio_bench.sh /dev/[fiocontroller] /dev/[fiodevice]"
    exit 1
fi

if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi

fiocontroller=$1
fiodevice=$2

startperfstats () {
   perf_stats="dstat -tcdmpniD ${fiodevice:(-4)}  --tcp --udp --float --output $1.perf.csv"
   eval ${perf_stats} &
   }
stopperfstats () {
   perf_stats_PID=`ps ax | grep -e dstat | grep -e ${fiodevice:(-4)} | awk '{print $1}'`
   kill -9 $perf_stats_PID
   }

WriteJobs () {
   #Write Job definitions:
   echo 'starting to write out jobs, using $fiocontroller and $fiodevice'
   DEVICE=$fiodevice
   HOMEDIR="/tmp/$(basename $0).$$"
   mkdir -p $HOMEDIR

cat <<EOF > /$HOMEDIR/fio-job-01.ini
[global]
readwrite=randrw
rwmixread=0
blocksize=512
ioengine=sync
numjobs=1
thread=0
direct=1
iodepth=1
iodepth_batch=1
iodepth_batch_complete=1
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 512 write LATENCY
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-02.ini
[global]
readwrite=randrw
rwmixread=0
blocksize=512
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 512 write peak IOPS
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-03.ini
[global]
readwrite=rw
rwmixread=0
blocksize=512
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio sequential 512 write peak IOPS
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-04.ini
[global]
readwrite=randrw
rwmixread=0
blocksize=1M
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 1M write peak BW
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-05.ini
[global]
readwrite=write
rwmixread=0
blocksize=1M
ioengine=libaio
thread=0
size=100%
iodepth=16
group_reporting=1
description=fio PRECONDITION sequential 1M complete write
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-06.ini
[global]
readwrite=randrw
rwmixread=100
blocksize=512
ioengine=sync
numjobs=1
thread=0
direct=1
iodepth=1
iodepth_batch=1
iodepth_batch_complete=1
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 512 read LATENCY
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

cat <<EOF > /$HOMEDIR/fio-job-07.ini
[global]
readwrite=randrw
rwmixread=100
blocksize=512
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 512 read peak IOPS
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF


cat <<EOF > /$HOMEDIR/fio-job-08.ini
[global]
readwrite=rw
rwmixread=100
blocksize=512
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio sequential 512 read peak IOPS
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF


cat <<EOF > /$HOMEDIR/fio-job-09.ini
[global]
readwrite=randrw
rwmixread=100
blocksize=1M
ioengine=libaio
numjobs=4
thread=0
direct=1
iodepth=32
iodepth_batch=16
iodepth_batch_complete=16
group_reporting=1
ramp_time=5
norandommap=1
description=fio random 1M read peak BW
time_based=1
runtime=30
randrepeat=0
[$DEVICE]
filename=$DEVICE
EOF

   echo 'finished writing out jobs'
   }


# Start main run

# Write out ini files for jobs, using new random dir in /tmp
WriteJobs

# move into this run's dir in /tmp so we have access to all the ini files
cd $HOMEDIR

# check for dstat package
if ! rpm -qa | grep -q dstat; then
    yum -y install dstat
fi

# check for fio stats package (not fio drivers)
if ! rpm -qa | grep -q fio-2; then
    yum install fio
fi

#update FIO ini files:
sed -i "s#/dev/fioa"#${fiodevice}# fio-job-*

#Benchmark testing:

#Execute 512B block write tests:
umount $fiodevice
fio-detach $fiocontroller
fio-format $fiocontroller -b 512B -y
fio-attach $fiocontroller
startperfstats fio-job-01
fio --output=fio.output.01.log fio-job-01.ini
stopperfstats
fio-detach $fiocontroller
fio-format $fiocontroller -b 512B -y
fio-attach $fiocontroller
startperfstats fio-job-02
fio --output=fio.output.02.log fio-job-02.ini
stopperfstats
fio-detach $fiocontroller
fio-format $fiocontroller -b 512B -y
fio-attach $fiocontroller
startperfstats fio-job-03
fio --output=fio.output.03.log fio-job-03.ini
stopperfstats

#Execute 4096B block write tests:
fio-detach $fiocontroller
fio-format $fiocontroller -b 4096B -y
fio-attach $fiocontroller
startperfstats fio-job-04
fio --output=fio.output.04.log fio-job-04.ini
stopperfstats
fio-detach $fiocontroller
fio-format $fiocontroller -b 4096B -y
fio-attach $fiocontroller

#Read Precondition - full device write:
startperfstats fio-job-05
fio --output=fio.output.05.log fio-job-05.ini
stopperfstats

#Large block read test:
startperfstats fio-job-09
fio --output=fio.output.09.log fio-job-09.ini
stopperfstats

#Execute 512B Read tests:
fio-detach $fiocontroller
fio-format $fiocontroller -b 512B -y
fio-attach $fiocontroller

#Precondition for reads:
fio fio-job-05.ini
startperfstats fio-job-06
fio --output=fio.output.06.log fio-job-06.ini
stopperfstats
startperfstats fio-job-07
fio --output=fio.output.07.log fio-job-07.ini
stopperfstats
startperfstats fio-job-08
fio --output=fio.output.08.log fio-job-08.ini
stopperfstats

echo "Finished"

exit 0