-
-
Save alexzhang2015/d4712d341e5f39532fd54b9a161e962e to your computer and use it in GitHub Desktop.
Disk IO test for linux
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
# References | |
# https://devopsideas.com/benchmarking-disk-iops-aws-vs-digitalocean/ | |
# https://wiki.mikejung.biz/Benchmarking#Fio_Test_Options_and_Examples | |
# https://tobert.github.io/post/2014-04-17-fio-output-explained.html | |
# Requires linux packages: fio ioping | |
echo "Testing: Random read/write performance" | |
#fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randrw --rwmixread=75 | |
fio --name=randreadwrite --ioengine=libaio --iodepth=1 --readwrite=randrw --rwmixread=75 -bs=4k --direct=1 --size=512M --numjobs=8 --runtime=240 --group_reporting | |
echo "" | |
echo "Testing: Random read performance" | |
#fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randread | |
fio --name=randread --ioengine=libaio --iodepth=1 --readwrite=randread -bs=4k --direct=1 --size=512M --numjobs=8 --runtime=240 --group_reporting | |
echo "" | |
echo "Testing: Random write performance" | |
#fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randwrite | |
fio --name=randwrite --ioengine=libaio --iodepth=1 --readwrite=randwrite -bs=4k --direct=1 --size=512M --numjobs=8 --runtime=240 --group_reporting | |
echo "" | |
echo "Testing: IO Latency on individual request" | |
ioping -c 10 . |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment