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---
# Sample benchmark task config file
# measure storage performance using fio
#
# For this sample just like running the command below on the test vm and
# getting benchmark info back to the yardstick.
#
# sudo fio -filename=/home/ec2-user/data.raw -bs=4k -ipdepth=1 -rw=write \
# -ramp_time=10 -runtime=60 -name=yardstick-fio -ioengine=libaio \
# -direct=1 -group_reporting -numjobs=1 -time_based \
# --output=yardstick-fio.log
#
# When the above fio command done, the yardstick-fio.log file will contain
# information like below and the benchmark script will take iops, throughput
# and latency info marked with "" to create json style output.
#
# yardstick-fio: (g=0): rw=write, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1
# fio-2.1.3
# Starting 1 process
#
# yardstick-fio: (groupid=0, jobs=1): err= 0: pid=1421: Mon Jul 6 01:25:41 2015
# write: io=1985.4MB, bw=33882KB/s, iops="8470", runt= 60001msec
# slat (usec): min=6, max=15049, avg=10.29, stdev=19.42
# clat (usec): min=1, max=18517, avg=105.68, stdev=37.76
# lat ("usec"): min=85, max=18528, avg="116.30", stdev=43.57
# clat percentiles (usec):
# | 1.00th=[ 83], 5.00th=[ 85], 10.00th=[ 87], 20.00th=[ 88],
# | 30.00th=[ 90], 40.00th=[ 93], 50.00th=[ 98], 60.00th=[ 102],
# | 70.00th=[ 110], 80.00th=[ 124], 90.00th=[ 137], 95.00th=[ 149],
# | 99.00th=[ 173], 99.50th=[ 181], 99.90th=[ 203], 99.95th=[ 290],
# | 99.99th=[ 604]
# bw (KB /s): min= 0, max=39816, per=99.26%, avg=33631.46, stdev=4369.58
# lat (usec) : 2=0.01%, 50=0.01%, 100=55.44%, 250=44.50%, 500=0.02%
# lat (usec) : 750=0.04%, 1000=0.01%
# lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%
# cpu : usr=4.09%, sys=16.38%, ctx=604931, majf=0, minf=27
# IO depths : 1=118.9%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
# submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
# complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
# issued : total=r=0/w=508237/d=0, short=r=0/w=0/d=0
#
# Run status group 0 (all jobs):
# WRITE: io=1985.4MB, aggrb="33881KB/s", minb=33881KB/s, maxb=33881KB/s, mint=60001msec, maxt=60001msec
#
# Disk stats (read/write):
# vda: ios=0/604235, merge=0/211, ticks=0/61964, in_queue=61804, util=86.25%
schema: "yardstick:task:0.1"
scenarios:
-
type: Fio
options:
filename: /home/ec2-user/data.raw
bs: 4k
iodepth: 1
rw: write
ramp_time: 10
host: fio.demo
runner:
type: Duration
duration: 60
interval: 1
context:
name: demo
image: yardstick-trusty-server
flavor: yardstick-flavor
user: ec2-user
servers:
fio:
floating_ip: true
networks:
test:
cidr: "10.0.1.0/24"
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