###
### Measure latency of random direct IO writes using all CPUs on the system
###
# MM Test Parameters
export MMTESTS="fio"

# Test disk to setup (optional)
#export TESTDISK_RAID_DEVICES=
#export TESTDISK_RAID_MD_DEVICE=/dev/md0
#export TESTDISK_RAID_OFFSET=63
#export TESTDISK_RAID_SIZE=250019532
#export TESTDISK_RAID_TYPE=raid0
#export TESTDISK_PARTITION=/dev/sda6
#export TESTDISK_FILESYSTEM=xfs
#export TESTDISK_MKFS_PARAM="-f -d agcount=8"
#export TESTDISK_MOUNT_ARGS=inode64,delaylog,logbsize=262144,nobarrier

# List of monitors
export RUN_MONITOR=yes
export MONITORS_ALWAYS=
export MONITORS_GZIP="proc-vmstat top"
export MONITORS_WITH_LATENCY="vmstat iostat"
export MONITOR_UPDATE_FREQUENCY=10

# fio
JOBFILE="/tmp/fio-jobfile-$$"
export FIO_CMD_OPTIONS="$JOBFILE"

cat >$JOBFILE <<END
[global]
direct=1
iodepth=128
ioengine=libaio
runtime=900
blocksize=4k
invalidate=1
time_based
ramp_time=5
log_avg_msec=10
group_reporting=1

[reader]
nrfiles=1
numjobs=8
filesize=1g
readwrite=randread
END
